静科 List of Products and Services

Shizuka Co., Ltd. is engaged in the manufacturing and sales of sound-absorbing materials, soundproofing construction, and the production of soundproof frames using steel. We are committed to finding solutions for those troubled by noise, leveraging the material production techniques we have cultivated over the years. With the support of many people and a significant investment of time, we have successfully developed entirely new high-performance soundproofing and sound-absorbing materials, leading us to where we are today. In order to provide a more comfortable environment for many people suffering from noisy conditions and damage, we are working hard to expand the sales of our products while continually striving to develop products that adapt to various environments. 【Business Activities】 ■ Manufacturing and sales of sound-absorbing materials ■ Manufacturing and sales of panel materials and kit materials ■ Manufacturing and sales of simple anechoic chambers ■ Manufacturing and sales of road joint noise control materials ■ Manufacturing and sales of low-frequency noise control materials ■ Manufacturing and sales of humidity-regulating thermal insulation sound-absorbing panel materials ■ Soundproofing construction and production of soundproof frames using steel ■ Acoustic measurement *For more details, please refer to the PDF materials or feel free to contact us.

• Contract measurement
• Noise Inspection
• Other office supplies

Even with the same noise source, the measures differ depending on the customer's environment. At Seika Co., Ltd., we propose solutions that reduce noise while improving workability and the site environment. We address concerns such as "I installed it, but it had no effect." We have made it possible to tackle low-frequency (bass) noise that was previously considered impossible. 【Features】 ■ Selection of soundproof panels suited to the site environment ■ Comprehensive support from noise measurement to installation ■ Pre-effect confirmation with rental panels ■ Problem-solving tailored to the customer's site *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services
• Contract measurement
• Other services

This product is equipped with casters on the panel, making it easy to move and allowing it to stand independently. There is no need for anchoring or extensive construction. Overall costs and time can be reduced, and it is possible to create simple booths by combining units. Additionally, it uses non-combustible materials and has a structure that absorbs a wide range of sounds from low to high frequencies. 【Features】 ■ Easy installation with just one screwdriver ■ Made of non-combustible materials ■ Effect verification rental available ■ Cost and time reduction possible ■ Absorbs a wide range of sounds from low to high frequencies *For more details, please refer to the PDF document or feel free to contact us.

• Other office supplies
• others

The "Simple Soundproof Box" is a lightweight and compact product that can be relocated. The front interior has a sound-absorbing structure, making it effective for noise inspection and experimental devices. The wiring access point installed on the back of the box can accommodate flexible cables as long as they can fit through the opening. It can be used for product noise measurement, quality control, and research and development of your own products. 【Features】 ■ Front interior has a sound-absorbing structure ■ Effective for noise inspection and experimental devices ■ Lightweight and compact design ■ Relocatable ■ Rental available for effect confirmation *For more details, please refer to the PDF document or feel free to contact us.

• Noise Inspection
• Other measurement, recording and measuring instruments
• Other inspection equipment and devices

This product is an acrylic partition for desks. It comes with legs, allowing it to be placed directly on the desk. Its high transparency enables visibility of face-to-face situations while minimizing a sense of pressure. Since it does not require extensive installation work like room dividers, it is effective in providing reassurance to employees and customers. It can also be made with an opening at the bottom, making it suitable for tasks such as handling items in counter operations. 【Features】 ■ Available with or without "notches" ■ Usable in various spaces ■ Ideal for limited spaces where maintaining distance from others is difficult ■ Desktop size ■ High transparency eliminates a sense of pressure *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Other office supplies

This catalog is a comprehensive catalog featuring sound-absorbing materials, soundproofing materials, and noise control products. It includes the "Hitori Shizuka Series," which excels in sound absorption and sound insulation across a wide frequency range, as well as the "Shizuka Stillness Panel" designed for acoustic spaces. Our company offers products that meet various needs. Please choose according to your installation location and purpose. 【Contents (excerpt)】 ■ Corporate Philosophy ■ Science of Quietness ■ How to Purchase Hitori Shizuka, Process for Noise Control ■ Construction Achievements ■ Performance Data *For more details, please refer to the PDF materials or feel free to contact us.

• others

We implemented soundproofing measures for the outdoor units installed at the food factory. Food manufacturing requires strict maintenance of quality and hygiene, which is why clean rooms and humidity and temperature control are thoroughly managed. As a result, outdoor units are installed on a large scale and in large quantities. This time, we were asked to reduce the nighttime operating noise of the outdoor units to consider the surrounding environment. When the fan structure of the outdoor unit faces upwards, it tends to generate high-frequency noise. Additionally, in environments like concrete, sound can resonate over a wide area. Therefore, we proposed a soundproof wall of "Hitori Shizuka Type A" specification, which is effective in absorbing mid to high-frequency sounds. [Features] - Simulation from various perspectives regarding noise - Proposals considering cost and time for installation - The interior has an acoustic structure, resulting in less echo For more details, please contact us or download the catalog.

• others

Internal sound absorption measures can be implemented by installing sound-absorbing materials on walls and ceilings. While there are easily accessible sound-absorbing materials like glass wool and rock wool, they are not recommended for those with allergies or sensitive skin. Our company proposes sound absorption solutions using materials that do not affect human health. They are also easy to process, allowing for installation by local contractors or customers themselves. 【Features】 ○ Can be processed into complex shapes ○ Has elements that can change the education and lifestyle of those around you For more details, please contact us or download the catalog.

• others

A simple soundproof room that encloses large machinery can be created by combining panels. It allows for notching and weight reduction on-site, enabling greater time and cost savings than ever before. 【Features】 ■ A simple soundproof room that encloses large machinery by combining panels ■ Specifications are created based on each customer's individual order ■ Photos and images from the assembly process are attached to prevent mistakes and confusion during assembly *For details, please request materials or view the PDF data from the download.

• others

By combining panels, it is possible to create BOX products. Since machines are placed inside, the effectiveness is high. It is ideal for noise reduction measures for equipment such as compressors. Additionally, there are options available, allowing for customized solutions. 【Features】 ○ Quick assembly 　⇒ Assembled by 2 or 3 men in about 15 minutes 　⇒ Can be assembled using only a screwdriver ○ Lightweight ○ Easy to maintain ○ Free design options 　⇒ Dimensions and specifications (circular processing, fans, etc.) can be set freely 　⇒ Can be adapted to the performance and cost of blowers For more details, please contact us or download the catalog.

• others

Even with just the soundproof panel alone, effective measures can be taken with a little modification. We can handle the installation of handles, hinges, and frames, so please let us know. 【Features and Performance of the "Hitori Shizuka" Series】 ○ Sound absorption and sound insulation across a wide frequency range ○ Portability due to thin and lightweight design ○ Reliable non-combustibility certification (excluding Type Z, Esprit, Esprit Life, Grand) ○ Durability capable of withstanding a load of 4t/m2 due to honeycomb structure ○ Prevention of corrosion and rust through the use of high-purity aluminum materials (excluding Esprit, Esprit Life, Grand) For more details, please contact us or download the catalog.

• others

Using new materials, an astonishing sound-absorbing effect and performance in one sheet! Effectively utilized as building materials beyond soundproofing! Safe and secure, usable semi-permanently. It is an environmentally friendly product!

• aluminum

Contributing to the environment, nanotechnology, and medical welfare Achieving sound absorption, sound insulation, and vibration isolation with Dannenetsu Honeycomb 【Product Lineup】 ○ Sound Absorption Panel "Hitori Shizuka" Type A - Absorbs not only mid to high frequencies but also low-frequency sounds - Thin, light, strong, and high-performance sound absorption panel ○ Sound Absorption Panel "Hitori Shizuka" Type D - Uses aluminum in the honeycomb structure, maintaining heat dissipation performance while being a sound-absorbing material ○ Humidity Control Panel "Hitori Shizuka" Type H - High-performance interior material panel ○ Low & Ultra-Low Frequency Type L - Products suitable for low-frequency to ultra-low-frequency sounds ○ Sound Absorption Panel "Hitori Shizuka" Type S - Sound insulation material with reflective surfaces on both sides ○ Humidity Control Panel "Hitori Shizuka" Type Z - Waterproof structure with sound absorption and insulation functions ● For other functions and details, please download the catalog.

• others