Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.
571～585 item / All 662 items
PTFEガスケットの弱点「クリープ」を克服！なぜPTFEはクリープしやすいのか
化学プラントから半導体、食品、医薬品製造に至るまで、PTFE (ポリテトラフルオロエチレン)は、その「プラスチックの王様」とも 称される圧倒的な耐薬品性と非汚染性により、代替が難しい素材です。 しかし、この万能に見えるPTFEガスケットには、現場の技術者を 長年悩ませてきた、一つの致命的な弱点が存在します。 それが、「クリープ(応力緩和)」です。 特に温度が上昇するとこの現象は顕著になり「PTFEガスケットは100℃まで」 という、ある種の“常識"を生み出してきました 。 この記事では、PTFEが持つ素晴らしい特性と、その弱点である 「クリープ」のメカニズムを徹底的に解明します。 ※コラムの詳細内容は、PDF資料より閲覧いただけます。 詳しくは、お気軽にお問い合わせ下さい。
![[Data] Fluid Compatibility Table Selection Guide](https://image.mono.ipros.com/public/product/image/2069787/IPROS911219468367934430.png?w=280&h=280)
What material of gasket is suitable for this fluid? Supporting gasket selection!
In this document, we provide a fluid compatibility chart to solve the "problems" faced by busy design and maintenance personnel. We comprehensively cover a vast array of fluids, including water-based fluids, oil-based fluids, solvents, and corrosive fluids, categorized for easy reference, allowing for intuitive compatibility assessment using symbols "◎, A, X." Additionally, selection criteria such as operating temperature, operating pressure, and piping shape are also necessary for making selections. Please use this as a reference to select gaskets suitable for your operating fluids. [Contents Included] ■ Water-based fluids and oil-based fluids (oils, alcohols) ■ Oil-based fluids (hydrocarbon gases, animal and vegetable oils) ■ Solvents and corrosive fluids (solvents, cleaning agents) ■ Solvents and corrosive fluids (acids, halogens) ■ Solvents and corrosive fluids (salts, alkalis, monomers, and other general chemicals) ■ Gas-based fluids I, Gas-based fluids II, Low-temperature fluids *For more details, please download the PDF or feel free to contact us.
UV instant curing, online fine coating with robots. Enables improved work efficiency and cost reduction.
Bostik Nitta Co., Ltd. handles "automated application gaskets." Our UV instant curing liquid gasket enables the automation of tape application and O-ring packing, leading to improved work efficiency and reduced labor costs. Our UV curing gasket is utilized in electrical and electronic components as well as automotive electronic parts. 【Features】 ■ Improved design flexibility and fine application ■ Suitable for waterproof and dustproof applications, IPX7 certified ■ Reduced material waste ■ Increased productivity through automation ■ Excellent sealing performance * You can download the Japanese catalog. * For more details, please refer to the PDF materials or feel free to contact us.
![Automatic application foaming gasket [Hot melt foam / UV curing type]](https://image.mono.ipros.com/public/product/image/5b0/2000600935/IPROS68575802115123344679.jpeg?w=280&h=280)
Achievements both domestically and internationally, manual foam tape and packing alternatives, and an easy-to-process automatic application foam gasket. Waterproof, dustproof, soundproof, cushioning, and guaranteed airtightness.
Bostik's automatic application foam gaskets offer excellent performance and can serve as alternatives to foam tapes and O-rings, contributing to increased productivity. Bostik handles a wide variety of foam gaskets (UV-curable foam gaskets, hot melt foam, 1KPU foam gaskets, etc.). Bostik's FIPG (Foam-in-Place gasket) is highly flexible and excels in dust and water resistance. It can also be used as cushioning material. As a replacement for traditional foam tapes and silicone gaskets, automatic application gaskets support the automation of manufacturing processes (FA). 【Features】 ■ Good flexibility ■ Excellent waterproof and airtight properties ■ Automatic application, increased productivity
Automatic application liquid gasket. Excellent airtightness, cost efficiency, and work efficiency. We will introduce examples that solve manual work and labor shortages.
Electronic components are equipped with manually molded rubber gaskets and polyurethane foam tape. Due to the manual nature of the tape application, there were challenges such as low productivity, high defect rates, and issues related to labor costs. On-site liquid gasket products enable fully automated application using a robotic dispenser, and they possess the ability to cure at high speed after UV exposure, providing a solution for high-speed productivity. 【Benefits of Implementation】 ■ Automation → Solves manual labor and labor shortage issues ■ Robotic dispenser application → Reduces defective products, no skilled labor required ■ Online process (automatic application & UV curing) → Increases productivity ■ No molds required → Enhances design flexibility, rework → Improves quality ■ Total cost reduction
![[Precision Cutting Processing Example] Special Gasket Made of Fluororesin](https://image.mono.ipros.com/public/product/image/888/2001114482/IPROS24573622765144424949.png?w=280&h=280)
Even for resin products with low dimensional stability! Proposals to enhance dimensional accuracy through processes like annealing.
We would like to introduce a case study of precision machining of "special gaskets made of fluororesin" conducted by our company. To allow chemicals to pass through the evenly drilled fine holes, we use fluororesin, which is not affected by various fluids (liquids and gases) such as general chemical agents and solvents. Additionally, since the dimensional stability of fluororesin is low during machining, the usual tolerance is about ±0.1. However, by performing annealing treatment, it is possible to reduce the tolerance to about ±0.05. 【Case Overview】 ■ Name: Special Gasket Made of Fluororesin ■ Material: Fluororesin ■ Dimensions: Outer diameter φ100 × Inner diameter φ75, Hole φ1.5 × 120 pieces ■ Precision: ±0.05 ■ Features: Surface annealing treatment *For more details, please refer to the related links or feel free to contact us.
We offer a wide variety of single-cell foam and lightweight plastic boards that excel in rigidity.
We would like to introduce the "Sponge and Foam Resin" handled by Seibu Rubber. We offer a variety of products including "Silicone Rubber Sponge" suitable for various applications such as gaskets, packing, and heat-resistant cushioning materials, as well as "Fluoro Rubber Sponge" and "Polyurethane Foam (white)" which excel in thermal insulation. You can choose according to your needs. 【Product Lineup (Partial)】 ■ Silicone Rubber Sponge ■ Fluoro Rubber Sponge ■ Neoprene Sponge (black) ■ Poly Plate ■ Plaparl, etc. *For more details, please refer to the PDF document or feel free to contact us.
We offer a variety of products including rubber stoppers, heat-shrinkable tubes, and hygiene management color system brushes.
We would like to introduce the "industrial products" handled by Seibu Rubber. Starting with the "PE type," a special molded product widely used from refrigerators to water gates, we also offer various products such as "Nishi Tube," which is based on ethylene propylene rubber and cross-linked polyethylene, and "Barkute," a brush product for HACCP hygiene management. You can choose according to your needs. 【Lineup (partial)】 ■ Special molded products: H rubber type, PE type ■ Rubber plugs ■ Nishi Tube ■ Industrial brushes: Barkute, toothbrush-type brushes, Bar Seal brushes ■ Rubber rolls: Sleeve rolls (urethane type), etc. *For more details, please refer to the PDF document or feel free to contact us.
![[Product Example] Gasket with Square Hole Processing](https://image.mono.ipros.com/public/product/image/1bf/2000565177/IPROS38771495373358087605.png?w=280&h=280)
The advantage is the high drainage capacity due to the drainage holes! The materials used are rigid PVC and flexible PVC.
Here is an example of "Gasket with square hole processing." It is used in window frame materials, and the advantages of hard and soft gaskets include high drainage capability due to water drainage holes. Our company supports various extrusion molding challenges, from product planning to OEM and production transfer from other factories. Please feel free to contact us when needed. 【Example】 ■ Application: Gasket ■ Material: Rigid PVC, Soft PVC ■ Precision: ±0.3 ■ Processing Method: Extrusion molding, Two-color molding *For more details, please refer to the PDF document or feel free to contact us.
![[Product Example] Hard and Soft Gasket Round Hole](https://image.mono.ipros.com/public/product/image/1bc/2000565191/IPROS82077517154000057316.png?w=280&h=280)
Used for window frames! The advantages of hard and soft gaskets include high drainage performance due to the water drainage holes.
Here is an example of "hard-soft gasket with a round hole." The advantages of hard-soft gaskets include high drainage capability due to water drainage holes, and they are used in window frame materials. Our company supports various extrusion molding challenges, from product planning to OEM and production transfer from other factories. Please contact us if you need assistance. 【Example】 ■ Application: Gasket, tight material ■ Material: Rigid PVC, flexible PVC ■ Precision: ±0.3 ■ Processing method: Extrusion molding, two-color molding *For more details, please refer to the PDF document or feel free to contact us.
![[Product Example] Hard and Soft Slit Gasket](https://image.mono.ipros.com/public/product/image/d64/2000565208/IPROS65941327016044801152.png?w=280&h=280)
The advantages are the reduction in assembly time, the ease of packaging bobbins, and the high drainage capability due to the drainage holes.
Here is an example of a "hard-soft slit gasket." It is used in aluminum and resin composite sash window frame materials. The advantages include reduced assembly time, ease of packaging in bobbins, and high drainage capability due to drainage holes. Our company supports various extrusion molding challenges, from product planning to OEM and production transfer from other factories. Please contact us when you need assistance. [Example] ■ Application: Gasket, tight material ■ Material: Rigid PVC, soft PVC ■ Precision: ±0.3 ■ Processing method: Extrusion molding, rigid resin *For more details, please refer to the PDF document or feel free to contact us.
Developed an epoxy resin formulation that foams and cures upon heating!
We have developed an epoxy resin formulation that expands and hardens through heating, and we handle a sheeted version (B-Stage) of this "epoxy foam resin." It can be used alone, but when forming composite materials, it can be molded and foamed all at once. This eliminates the need for the molding, polishing, and bonding processes of conventional foaming materials, leading to a reduction in processing time. 【Advantages】 ■ Can be combined with composite materials for one-step molding ■ Can be applied to surfaces such as the top and sides ■ Foam thickness (amount of foaming) can be adjusted by layering ■ Easy to cut to fit shapes ■ Easy to manage usage amounts *For more details, please download the PDF or contact us.
We offer high-efficiency sheets and general-purpose sheets suitable for high-load conditions of steam.
At Gathering Co., Ltd., we handle the 'GAMBIT Gasket Sheet' for general factories. We offer a variety of products including the "GAMBIT AF-200 Universal," which is suitable for a wide range of fluids and is designed for medium temperature and pressure applications with oil resistance, as well as the "GAMBIT AF-153" and "PARO-GAMBIT," which are primarily suitable for water supply and drainage systems. You can choose according to your application. 【Product Lineup】 ■GAMBIT AF-200 Universal ■GAMBIT AF-153 ■PARO-GAMBIT *For more details, please refer to the PDF document or feel free to contact us.
Surface mountable, EMI SMT gasket, compatible with automatic placement and reflow, specifications suitable for televisions, mobile phones, wireless communication devices, etc.
- Excellent conductivity, resilience, and heat resistance - Supply of reel-type form for automatic mounting - Applicable to lead-free solder reflow - Cost reduction possible through process improvement - Provision of various product dimensions
Two-layer silicone gasket. Achieves high noise shielding effect due to the adhesion properties of its hollow shape. *Samples and a glossary for the electronics industry are currently available!
"Ultra Banshield®" is a two-layer structure gasket with a highly conductive conductive layer and a non-conductive core material layer. It provides waterproofing, drip-proofing, vibration-proofing, sound insulation, chemical resistance, and EMI/RFI shielding all in one gasket, even in harsh temperature environments. The core material layer is made of flexible high-tensile silicone rubber, which has an extremely low compression set, while the conductive layer is filled with metal conductive particles at a high density, offering extremely high conductivity. We offer a lineup that includes the "Round Tube Type," as well as the waterproof and drip-proof "Double D Type," and the very soft "Sponge Tube Type" that uses flame-retardant silicone sponge rubber for the core material. 【Features】 ■ High adhesion achieved through a hollow structure (ring processing is also possible) ■ High shielding effectiveness in high-frequency bands (5G, IoT) ■ Two-layer structure with a highly conductive conductive layer and a non-conductive core material layer ■ Conductive layer can be applied only to necessary areas ■ Cost savings on expensive conductive materials leading to lower prices ■ Usable in a wide range of temperature environments ■ Made in Japan *For more details, please refer to the PDF document or feel free to contact us. *We are currently offering a product sample set to the first 50 applicants! Please apply through the contact form.
