アイ・ティー・エス・ジャパン Product Lineup

◎Medical gas cylinder valve ◎Gas meter ◎Cylinder bundle ◎LP gas

• valve

The "QC-701A" is a color matching cabinet manufactured by Comtech. Color judgment varies under different lighting environments, and this product provides commonly used lighting conditions such as D65 standard daylight, UV fluorescent reaction light, and A sunset light. Additionally, it has a device that records the usage time of each light source, allowing for monitoring of the lamp's lifespan. 【Features】 ■ Simulates various lighting conditions ■ Provides an objective standard environment for conducting sample color comparisons ■ Allows for monitoring of lamp lifespan ■ The cabinet is painted gray ■ Comes with a spacing light cover, ensuring uniform light source without concentrated light spots *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-337 is a Elmendorf-type tear strength testing machine that measures the strength at the beginning of tearing for materials such as paper, textiles, and PVC. After fixing the test specimen, a knife is used to make a cut in the specimen, and the specimen is torn using the energy from the swinging pendulum. The tear strength is calculated from the change in the position of the indicated pointer. The tear strength is displayed on the scale. 【Specifications】 ■ Test specimen dimensions: 63.5 × 100 mm ■ Capacity: 20–3200g / 0–6400g (switchable), with weights included ■ Main unit dimensions: 47 × 25 × 38 cm ■ Weight: 25kg *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We handle the Comtech D-type durometer 'GS-702N'. By applying a specified load to a standard material plane and reading the values on the display, we evaluate the material hardness. It is suitable for testing soft materials such as non-metals. Since the required area and thickness of the test specimen vary depending on the hardness of the material, it is necessary to conduct approximately 5-10 measurements to obtain accurate material hardness. 【Specifications】 ■TYPE: D-type ■Applicable materials: Plastic (hard) A value > 90 or higher ■Accuracy: ±1 degree ■Indentation shape: Needle tip R0.1mm 30° conical shape ■Measurement range (test specimen): 6mm or more ■Constant pressure load platform weight: 5kg *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the C-type durometer 'GS-701N', which is suitable for soft materials and is handheld. By applying a specified load to the flat surface of the sample, the value displayed on the dial is read as the material hardness. Since samples with different hardness have varying area and thickness conditions, it is necessary to measure the average value from 5 to 10 readings as the material hardness. 【Specifications】 ■ TYPE: C-type ■ Applicable materials: Foam (PU) ■ Accuracy: ±1 degree ■ Indenter shape: Φ5.08mm semicircular ■ Measurement range (specimen): 10mm or more ■ Constant pressure load base weight: 1kg *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-GSA" is a constant pressure loading platform that provides precise loads for accurate and reproducible hardness measurements. It reads the maximum value indicated immediately after the sample makes contact with the pressing surface of the durometer, and that value represents the "hardness." The average value from five locations is used as the hardness value, and the thickness of the test piece and measurement positions comply with the standards of each durometer. 【Specifications (partial)】 ■ Load range: 1kg, 5kg (1kg + 4kg) ■ Measurement schedule: 170mm ■ Main body dimensions: 18×20×42cm ■ Weight: 18kg ■ Mounting tooth tip type: M6x5mm (or specified) ■ Test table diameter: Φ770mm *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-643B is a rigidity testing machine designed to measure and evaluate materials such as hard, thin, and small sheets (e.g., brush bristles, flexible plates, etc.). It measures the load through the reaction force of bent materials, and this product allows for the test specimen length to be set at distances of 1, 5, 10, 15, 20, 25, and 50 mm, with tests conducted at angle conditions of 1-90°. Different distances and angles can be selected based on the test specimen to determine the maximum load after bending. 【Specifications (partial)】 ■ Test capacity: Maximum 500g ■ Measurement angle: Adjustable from 1-90° ■ Measurement lengths: 1, 5, 10, 15, 20, 25, 50 mm ■ Speed rate: 5° to 100° / sec ±5% (adjustable) ■ Accessories: Software cable *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-317M/N" is a manual waterproof testing machine that does not require a power supply for testing. By continuously pressing and releasing the air inflating ball, pressure is applied to the pressurization seat and maintained at a rate of 1 kg/cm²/min. When water seeps out from three points on the back of the test specimen, the pressurization is stopped, and the reading on the pressure gauge is recorded. We observe whether water seeps out after applying a constant water pressure for a certain period. 【Specifications (partial)】 ■ Test specimen dimensions: 12×12 cm ■ Pressurization surface diameter: 9.4 cm ■ Test specimen clamping: manual grip ■ Body dimensions: 35×20×32 cm (W×D×H) ■ Weight: 5.9 kg *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-317F" is an electronic waterproof testing machine that can perform measurements in both dynamic and static forms. The maximum measurement pressure can be adjusted within the range of 4.5 kgf/cm² and 0.05 to 4.5 kgf/cm²/min, satisfying various testing standards. Additionally, it is equipped with a 7-inch monitor (touch panel), high-precision pressure sensors, and a pressure controller system. Measurements are stable and highly accurate, with the measurement process displayed in real-time on a pressure-time graph, allowing for the verification of pressurization speed and immediate pressure status. 【Features】 ■ Satisfies various testing standards ■ Real-time water temperature display and pressure graph display ■ Multiple measurement methods, with the possibility to set three-stage conditions ■ Expanded measurement space capable of measuring fabric for a single garment ■ Safety stop device that automatically reduces pressure when the test specimen bursts *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-309E" is a manual twisting machine that automatically detects the length of the test specimen and the twist level of the spun yarn, displaying this information on the screen. After twisting the spun yarn, it measures the twist level based on the length condition, indicating differences in characteristics and measuring the twist level through changes in spinning using sensors. Additionally, when conducting tests on high twist level specimens, the measurement speed decreases before the test is completed, allowing for more accurate detection. 【Features】 ■ Measures twist level based on changes in spinning ■ Built-in reference table for tensile force data and test loads for various wires ■ Automatically detects the length of the test specimen and the twist level of the spun yarn, displaying it on the screen ■ Allows users to better understand the progress of the test ■ Capable of analyzing test data and providing test results *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-317A is a pressure-type waterproof testing machine that allows for the setting of clamping pressure. It applies pressure to waterproof textile products at a constant rate, and the pressure at which water emerges from three points on the back of the test specimen is the waterproof rating. The testing methods are divided into three types: water pressure method, constant water pressure method, and leakage method. Please feel free to contact us if you need assistance. 【Testing Methods (Partial)】 ■ Water Pressure Method - Raise the water level at a speed of 1 cm/sec. - Record the water level height until water emerges from three points on the back of the test specimen. ■ Constant Water Pressure Method - Raise the water level to a constant level and leave it. - Record the time until water emerges from three points on the back of the test specimen. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-309D" is an electric twisting machine that automatically detects the length of the test specimen and the twist level of the spun yarn, displaying the information on the screen. After twisting the spun yarn, it measures the twist level based on the length condition, indicating differences in characteristics and measuring changes in twisting with sensors. Additionally, when testing high twist level specimens, the measurement speed decreases before the end of the test, allowing for more accurate detection. 【Features】 ■ Measures twist level based on changes in spinning ■ Built-in reference table for tensile force data and test loads for various wires ■ Automatically detects the length of the test specimen and the twist level of the spun yarn, displaying it on the screen ■ Allows users to better understand the progress of the test ■ Capable of analyzing test data and providing test results *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-302A" is an electric measuring device that rotates the winding frame to take a constant number of rotations and a specified length of thread. It measures the reel's tensile strength and weighs it on a scale to determine the yarn count or tex. It has a winding thread count of 6, with a rotation speed of 30 to 300 r/min. This product complies with the testing standards ASTM D1059/D1907/D2260, ISO 7211/2060, and BS 2010. 【Specifications (partial)】 ■ Winding thread count: 6 ■ Rotation speed: 30–300 r/min ■ Winding frame circumference: 1 meter/revolution (optional specification of 1.5 yards/revolution available) ■ Counter: 5–9,999 revolutions ■ Main body dimensions: 75 × 68 × 50 cm ■ Weight: 55 kg *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-301 is a manual measuring device that measures the tensile strength of reels and weighs the weight with a scale to measure the yarn count or tex. It operates at a speed of 30 to 300 RPM, either manually or electrically. It rotates the winding frame to take a constant number of rotations and a specified length of thread. It complies with testing standards such as ASTM D1059, ASTM D2260, ISO 7211, ISO 2060, and BS 2010. 【Specifications (partial)】 ■ Number of winding threads: 4 ■ Rotation speed: Manual control ■ Winding frame circumference: 1m/revolution or 1.5 yd/revolution ■ Counter: Capable of reading 0 to 9,999 revolutions ■ Main body dimensions: 80 × 43 × 65 cm *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-116 is an electronic Mullen burst testing machine that measures the burst strength of materials such as paper, cardboard, leather, textiles, and synthetic leather. Equipped with a monitor (touch panel), it allows for the calculation of error compensation values. It can adjust the calibration parameters of the sensing components, improving measurement accuracy. Additionally, it features a load graph function that enables immediate reading of test conditions, and it allows for unit switching, making it easier to interpret test results. 【Features】 ■ Equipped with a monitor (touch panel) ■ Adjustable calibration parameters for sensing components ■ Load graph function included ■ Unit switching available (metric or imperial units) ■ Measures burst strength of materials such as paper, cardboard, leather, textiles, and synthetic leather *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-659H" is a bending test machine for cables used in electrical products. It evaluates the bending performance of the cable based on the number of bends until the copper wire inside the cable becomes an open circuit due to excessive bending. In addition to a monitor (touch panel color), this machine is equipped with features such as over-count stop, break stop, temporary stop function, and emergency stop function. 【Features】 ■ Operated via a touch panel, enhancing usability ■ Switchable between English and Chinese ■ Immediate display of the machine's operating status, including during measurement, stop, and measurement results ■ Equipped with a timer that can automatically calculate measurement time ■ Over-count stop function can be set, up to a maximum of 99,999,999 counts ■ Test speed can be set digitally, with a speed range of 10 to 100 CPM *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-104H" is a bending fatigue testing machine used to evaluate the bending resistance and flexural strength of materials such as paper, resin films, aluminum foil, copper foil, and flexible printed circuit boards. Samples are typically bent repeatedly between +135° and -135°, and the bending resistance is assessed based on the number of cycles until breakage occurs. Test conditions such as the number of bends and speed are input via the 5-inch touchscreen of the device. Additionally, the testing machine automatically stops when breakage of the sample is detected or when the set number of test cycles is completed. 【Specifications (partial)】 ■ Load capacity: up to 50kg (varies with test stroke) ■ Stroke: up to 160mm ■ Sample length: up to 180mm ■ Number of test samples: up to 5 ■ Test speed: 20–500 r.p.m. *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-662B is a Vicat softening temperature testing machine that supports simultaneous measurement of up to 3 samples and displays the deflection and temperature of each sample during measurement. A probe with a tip area of 1 mm² is placed at the center of the sample under a constant load of 10N (or 50N), and the sample is heated at a constant rate of 50°C per hour in a liquid heating bath. The Vicat softening temperature (VST) is recorded when the probe has sunk 1 mm. Operation is performed via a touch panel, and the standardized operating procedures allow for easy measurement initiation through step-by-step operations. 【Features】 ■ 7-inch touch screen: Displays measurement data for up to 3 samples ■ Data output in Excel format ■ User-friendly interface: Easy operation through step-by-step format ■ Measurement of load deflection temperature by exchanging fixtures *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

This document provides information on how to choose a universal testing machine from Comtec, a comprehensive manufacturer of physical property measurement testing machines. For "load," you can choose from five types such as "500N" or "2kN to 5kN." Additionally, there are models available with height variations to suit the application of the tests. Please feel free to download and take a look. 【Contents (partial)】 ■ Load ■ Testing (jigs) ■ Software ■ Options *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

The "GS-709N" is a handheld durometer suitable for testing soft materials such as non-metals. It is an A-type durometer. A specified load is applied to the standard material surface, and the value on the display is read to evaluate the material hardness. The required area and thickness of the test specimen vary depending on the hardness of the material. To obtain accurate material hardness, it is necessary to perform approximately 5-10 measurements. 【Applicable Testing Standards】 ■ JIS K7215-1992 ■ ASTM D2240 ■ ISO 868 ■ DIN 53505 *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The QC-638 is a vertical rebound elasticity testing machine that evaluates the elasticity of rubber by dropping a weight vertically. A 28g weight is fixed at a height of 400mm and dropped freely to create an impact. The average rebound height from the 4th, 5th, and 6th drops is calculated to determine the elasticity of the rubber. The dimensions of the main unit are 24×16×48 cm, and it weighs 8 kg. Please feel free to contact us if you have any inquiries. 【Applicable Testing Standards】 ■ASTM D2632 *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-GF-300" is a specific gravity balance that records the mass (weight) of a sample placed on a weighing dish above a specific gravity dish in air. By measuring the mass (weight) in a liquid and using the built-in program in the software for automatic calculations, the density can be displayed, and the shape of the sample is not limited. Measurements of metallic materials can primarily assess the purity of precious metals or the bonding state of powdered materials. It can also evaluate the volume of polymer materials such as plastics and their formulations for use. 【Applicable Test Standards】 ■ASTM D792-93 ■ISO 2481 *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The QC-117 is an electric static friction tester equipped with constant speed angle increase and automatic stop functions. The measurement method involves fixing the test specimen to the testing platform, taking another measuring object (test specimen), and securing it under the specified load according to the standards, placing it on the testing platform. The angle of the testing platform rises at approximately 1.5 degrees per second until the weights slide, and the tangent (tan(θ)) value of the angle at the moment it slips is determined, which becomes the static friction coefficient of the test specimen's surface. 【Corresponding Test Standards】 ■ASTM D202 ■TAPPI T815 *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce our electric static friction measuring device, the 'QC-117A'. The measurement method involves fixing the test specimen to the testing platform, taking another measuring object (test specimen), and securing it under the specified load according to the standards before placing it on the testing platform. The angle of the testing platform rises at approximately 1.5 degrees per second until the weights start to slide, and the tangent (tan(θ)) value of the angle at the moment it slides down is determined, which becomes the static friction coefficient of the test specimen's surface. 【Applicable Testing Standards】 ■ASTM D202 ■TAPPI T815 *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SM Series Dial Thickness Gauge" is a small, lightweight, and portable product. The large display makes data reading easy. It comes with all the necessary specifications at an affordable price. Please feel free to contact us when you need assistance. 【Specifications】 ■ Reading Scale (mm): 0.01–10.0 / 0.01–10.0 / 0.001–10.0 ■ Measurement Range (mm): 10 / 10 / 10 ■ Length (mm): 26 / 120 / 30 ■ Measuring Force (N): 2.5 / 2.5 / 1.5 *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The "QC-PPI" is a digital tensile gauge that uses a proprietary flat developed in-house. It can perform simple load tests and maintains stability in terms of direction and speed. The measurement range is 1, 10, 50, and 100 kgf, and the operation screen features a 4-digit digital LCD display. The continuous usage time is approximately 10 hours (when fully charged, at a temperature of 25°C). Please feel free to contact us when you need assistance. 【Specifications (partial)】 ■ Measurement range: 1, 10, 50, 100 kgf ■ Operation screen: 4-digit digital LCD display ■ A/D converter: 16-bit conversion ■ Compute: 8-bit C-MOS TYPE ■ Allowable load: 150% FS *For more details, please refer to the related links or feel free to contact us.

• Other electronic measuring instruments

We would like to introduce our mechanical tensile gauge 'QC-PP'. It is easy to hold, simple to operate, highly accurate, and suitable for quality control testing. The measurement range is 1, 2, 3, 5, 10, 20, 30, and 50 kg. Please feel free to contact us when you need it. 【Specifications】 ■ Measurement range: 1, 2, 3, 5, 10, 20, 30, 50 kg ■ Scale: 1/200 increments ■ Accuracy: 0.5% for each increment ■ Scale plate: AK (Kgf scale plate), AN (N scale plate), NK (dual scale plate of Kgf and N), one type to choose from ■ Body dimensions: 220×60×51 *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The "QC-603I" is suitable for plate-shaped polymer materials with higher hardness and is used for the production of specified samples or test pieces. The test piece is attached to the mold, and while gradually pressing the mold, the excess test piece is cut away with the body cutter, resulting in the completion of the test piece. Additionally, due to the properties of the material, two-stage speed adjustment can also be performed. 【Application】 ■ ASTM D638 (Plastic Tensile Test) *For more details, please refer to the related links or feel free to contact us.

• cutter

The "QC-603C" is an improved pneumatic hydraulic conversion type specimen puncher based on the pneumatic cutting testing machine "QC-603A." The main change is the adoption of pneumatic conversion, which enhances output and allows for the cutting of hard materials. It is suitable not only for soft materials but also for fabrics, plastic sheets, and tough, thick samples. 【Features】 ■ Convenient operation, labor-saving, time-saving ■ Improved safety with a double switch device ■ Space-saving *For more details, please refer to the related links or feel free to contact us.

• Plastic processing machines (cutting and rolling)

The QC-603A operates on air pressure and is equipped with a safety switch for two-handed operation. It is an air-operated specimen punch. By using various die cutters, it can quickly cut specimens of different shapes. The applicable cutting materials are soft materials such as paper, rubber, plastic, and leather, and different specimens can be created depending on the shape of the die cutter. 【Applications】 ■ ASTM D882 (Film Tensile Test) ■ ASTM D638 (Plastic Tensile Test) ■ ASTM D412 (Rubber Test) *For more details, please refer to the related links or feel free to contact us.

• Plastic processing machines (cutting and rolling)

The QC-603 is a manual sample puncher that can create samples and standard test pieces using various punch cutters. It is used for measuring samples in tensile, tear, elongation, aging, and other tests. The applicable materials include soft materials such as paper, rubber, soft plastics, and sponge. 【Applications】 - ASTM D882 (Film Tensile Test) - ASTM D638 (Plastic Tensile Test) - ASTM D412 (Rubber Test) *For more details, please refer to the related links or feel free to contact us.

• cutter

The "QC-PS" is a circular sample cutter that produces samples sized 100 cm². The minimum reading value for weighing samples is 0.01g, and it can accommodate materials with a thickness of 5mm. This product is suitable for non-woven fabrics, woven fabrics, knitted fabrics, carpets, films, foams, paper, boards, and is a necessary tool for industries such as dyeing and spinning. 【Applicable Test Standards】 ■ISO 3801 ■ASTM D3776 ■GB/T 4669 ■BS 2471 *For more details, please refer to the related links or feel free to contact us.

• cutter

The "QC-711M/L" is a salt spray testing machine used to measure the corrosion resistance of surface-treated parts such as plating, painting, and anodizing. It accelerates corrosion with a mist of saltwater to evaluate corrosion resistance in a short time. There are three types of saltwater used in salt spray testing: neutral salt spray test, acetic acid salt spray test, and CASS test. The test specimen should be placed in the test chamber either vertically suspended or at an angle of 15 to 30 degrees, ensuring a spacing of at least 20mm between specimens. Set the required time for the test, and once completed, wash the salt mist off the surface of the specimen with running water (cold water), dry it, and then inspect and evaluate its appearance. 【Corresponding Test Standards】 ■ JIS D 0201/JIS Z 2371 ■ JIS H 8502/JIS K 5400-1999 ■ ISO 9227/ISO D 0205 ■ ISO H 8681/ASTM B 117 *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our compression permanent deformation tester 'QC-631(A)'. This test evaluates the degree of permanent deformation of rubber under static conditions when heated or pressurized. This test must be conducted using a constant temperature bath and a thickness gauge. 【Applicable Test Standards】 ■ASTM D395 ■JIS K6262 ■GB/T 7759 ■ISO 815 *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our weather resistance testing machine (simple type) 'QC-609B' that we handle. It uses two 15W fluorescent lamps and conducts weather resistance tests primarily using ultraviolet light sources. The included accessory is one shelf, and the position of the shelf can be adjusted according to the test specimen, typically positioned 15 to 25 cm from the light source. Please feel free to contact us if you have any inquiries. 【Applicable Testing Standards】 ■ JIS K6301 ■ ASTM D5423 *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-609A is a weather resistance testing machine that has three functions: constant temperature, aging, and weather resistance. It is equipped with a 3000W UV fluorescent lamp inside the oven, which closely mimics the ultraviolet wavelength characteristics of sunlight and the high-temperature characteristics found inside shipping containers, allowing for weather resistance evaluation under conditions that closely resemble the real environment, primarily using ultraviolet light as the source. Please feel free to contact us if you have any inquiries. 【Applicable Testing Standards】 ■JIS K6301 ■ASTM D5423 *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our aging test machine, the 'QC-607M/L'. First, we place a dumbbell-shaped vulcanized rubber specimen into a constant temperature chamber. Depending on the testing standards, you can select temperatures of 70 degrees, 100 degrees, or 120 degrees, and choose a set time such as 24, 46, 96, or 168 hours to conduct the rubber aging test. Then, we compare the tensile strength and elongation before and after the test. 【Applicable Testing Standards】 ■ JIS K6301 ■ ASTM D5423 *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The "QC-605M/L" is a constant temperature chamber that performs drying, baking, preheating, and other processes on materials. The temperature is raised uniformly by an air circulation system within the oven and PID control using a microcomputer. It features an automatic stop function and employs a dual temperature over-protection device for safety. 【Features】 ■ The manual exhaust damper controls the circulation of outside and inside air, providing good heat dissipation. ■ Countdown from 0 to 999 minutes (time). ■ Manual setting, digital display, automatic heating stop. *For more details, please refer to the related links or feel free to contact us.

• Thermostatic chamber

The "QC-113A" is a drop testing machine that measures the impact force exerted on packaging materials during transportation. It evaluates the condition of the packaging materials, their vibration resistance, and the contents after a drop impact, allowing for an assessment of the safety of the packaging materials and the impact resistance of the product itself based on the test results. Additionally, the same sample can be subjected to the same free fall, simulating the impact received by a hard surface during the drop, enabling an evaluation of the product's rigidity or safety. 【Applicable Test Standards】 ■ASTM 5276 ■GB/T 4857.5 ■CNS 2999 *For more details, please refer to the related links or feel free to contact us.

• Testing Equipment and Devices

The QC-677A is a manual hot press machine equipped with independent upper and lower heating plates. Plastic and rubber materials are placed into the mold, and the heating plates are compressed using a manual hydraulic pump. The machine stabilizes pressure and temperature to thermally form raw materials, and it is used for producing composite material molds, vulcanized rubber test specimens, color matching samples, and production samples for mass manufacturing. It is equipped with a new F1C type dedicated controller, allowing for direct reading of force display. 【Applications】 ■ ASTM D790: Flexural Test ■ ASTM D638: Plastic Tensile Test ■ ASTM D412 - Rubber Testing - Applications of Hot Press Machines *For more details, please refer to the related links or feel free to contact us.

• Extrusion Machine

We would like to introduce our tabletop manual heat press machine, the 'QC-677T', which we handle. This machine compresses a heating plate using a manual hydraulic pump with plastic and rubber materials placed in a mold. It allows for the thermal compression molding of raw materials under stable pressure and temperature, and is used for producing test specimens for extrusion molding or color matching samples. By integrating time and temperature settings, it provides users with easy-to-understand settings and measurement operations. 【Applications】 ■ ASTM D790: Flexural Test ■ ASTM D638: Plastic Tensile Test ■ ASTM D412 - Rubber Testing - Applications of Heat Press Machines *For more details, please refer to the related links or feel free to contact us.

• Extrusion Machine

The QC-674 is a thermal press machine that provides stable pressure and heating systems for molding plastic and rubber raw materials using molds. The touch controller and operation screen are clean and simple, making it easy to set up and learn, with the ability to set pressure and time in eight stages. Cooling is equipped with water cooling control, which accelerates cooling time and improves usage efficiency. 【Applications】 ■ ASTM D790: Flexural Test ■ ASTM D638: Plastic Tensile Test ■ ASTM D412 - Rubber Testing - Applications of Thermal Press Machines *For more details, please refer to the related links or feel free to contact us.

• Pressure

At Comtech, we manufacture a variety of types of physical property testing machines in-house. Since we handle both design and manufacturing ourselves, we can accommodate custom orders as well. Additionally, we have a robust support system in place, allowing for quick repairs and maintenance within our company. ■ Product Lineup ◎ Universal Material Testing Machines / Related Products ◎ Impact Testing Machines ◎ PC Hydraulic Material Testing Machines ◎ Wear Testing Machines ◎ Opening Torque Testing Machines ◎ Melt Indexers ◎ Heating Deformation and Vicat Softening Testing Machines ◎ Thermal Press Molding Machines ◎ Fatigue Testing Machines ◎ Spinning Testing Machines ◎ Packaging Material Testing Machines ◎ Tape and Adhesive Testing Machines ◎ Environmental Testing Machines ◎ Specimen Testing Machines ◎ Hardness Testers ◎ Other Testing Machines Please feel free to contact us for more details.

• Analytical Equipment and Devices

We would like to introduce our PSTC-style rolling ball tack tester, the 'QC-805P'. Before testing, clean the surface of the runway and the steel ball with a solvent, and apply a tape measuring 1 inch in width and 15 inches in length to the front of the runway. Use a clean, dry clip to place the steel ball on the release bar and release the ball. Measure by allowing the ball to roll directly until it stops on the sample, and after five tests, calculate the average value and measure the distance. 【Applicable Test Standards】 ■PSTC 6 ■ASTM 3121 *For more details, please refer to the related links or feel free to contact us.

• Analytical Equipment and Devices

We would like to introduce our ball tack tester for 1-point/4-point use, the 'QC-805/805A'. "Initial adhesive strength" refers to the ability to adhere to a substrate with light force in a short time. This product sets the inclination angle at 30 degrees, with a 100mm length of the ball's runway, allowing a steel ball to roll and stop at the measurement section of 100mm. The strength of the tack is represented by the size of the steel ball indicated by its number. 【Applicable Test Standards】 ■ JIS Z0237 ■ GB/T 4852 *For more details, please refer to the related links or feel free to contact us.

• Analytical Equipment and Devices