Business

Diaphragm

Diaphragm

Product Overview

We directly produce diaphragms for dry film vacuum lamination, and supply stable quality products with extended shelf life by improving the adhesive strength between the plate and rubber, reducing the peeling phenomenon between the rubber and the plate, and improving the surface release property and elongation of the rubber, at a competitive price.

product characteristics

  • Excellent elastic recovery

    It maintains its shape stably even under repeated pressure changes (expansion/contraction), and there is no performance degradation even with long-term use.

  • Precision sealed structure

    It is designed to maintain stable internal pressure without leakage in the pneumatic/vacuum system, resulting in excellent sealing performance.

  • Excellent chemical resistance and heat resistance

    Maintains stability without hardening, swelling, or damage under various conditions

  • Custom specifications available

    Customization is possible, including outer diameter and thickness, depending on equipment specifications and intended use.

product advantages

  • Excellent equipment compatibility

    Wide compatibility with major vacuum/pressure equipment manufacturers including Nichigo-Morton, MEIKI, LEETECH, and HITACHI.

  • Durability-based life extension

    Long-term use without cracking or hardening even under repeated operating conditions reduces replacement cycles and maintenance costs.

  • Ensure process stability

    Improved process reliability, such as vacuum sealing and pressure control, thanks to the elasticity and airtightness unique to silicone.

  • No foreign matter or oil leakage

    No oil leakage, minimizing product contamination and process defects

basic properties

  • - Measurement of frame thickness and flatness
  • - Measurement of thickness, flatness, and hardness of the silicone pad coating
  • - Measurement of overall thickness, flatness, and hardness of the finished product
  • - Visual inspection and verification of adhesion between the frame and rubber
  • - Surface roughness shall be embossed type to ensure good release properties


Product Name Thickness (mm) Flatness Hardness (°) Application Status
Nichigo-morton Refer to drawing Refer to drawing 60 ± 5 Applied
MEIKI Refer to drawing Refer to drawing 30 ± 5 Applied
Hitachi 14 ± 0.3 0 ± 0.3 25 ± 5 Applied

Material properties table

Property Unit HTV Silicone
Tensile Strength MPa 4 ~ 9
Elongation % Up to 500
Hardness Shore A 30 ~ 80
Abrasion Resistance - C
Operating Temperature °C -30 ~ 200
Solvent Resistance - C
Acid / Alkali Resistance - B
Application Process - - Electronic component suction in high-temperature environments
- Pads for medical devices and precision equipment

Privacy policy

Through the privacy policy, the company informs you of the purpose and method of use of the personal information you provide, and what measures are being taken to protect your personal information.

▶ Purpose of collection and use of personal information

- Self-identification, real name verification, confirmation of subscription intent, use of age
- restricted services according to service use
- Contract performance regarding service provision and fee settlement, content provision, purchase and fee payment, product delivery or sending of invoices, etc.
- Delivery of notices, securing communication channels for complaint handling, securing accurate delivery information when delivering products
- Information for providing the latest information such as new services and providing personalized services
- Other smooth provision of high-quality services, etc.

▶ Items of personal information collected

- Name, company name, email, address, contact information, mobile phone number, inquiry content, and other optional items

▶ Retention and use period of personal information

- In principle, personal information is destroyed without delay upon achieving the purpose of collection or provision.
- However, in order to provide smooth service consultation, the contents may be retained for 3 months after the consultation is completed, and in cases where preservation is required by other laws such as the Act on Consumer Protection in Electronic Commerce, the information will be retained for a certain period of time.

▶ Personal information destruction procedures and methods

In principle, the company destroys the relevant information without delay after the purpose of collecting and using personal information has been achieved. The information you entered for membership registration, etc. is transferred to a separate DB (separate file in the case of paper) after the purpose has been achieved, and stored for a certain period of time according to internal policies and other relevant laws and regulations for information protection reasons (see retention and use period) and then destroyed. Personal information transferred to a separate DB will not be used for any other purpose than that for which it is retained, unless required by law. Personal information stored in electronic file format is deleted using a technical method that makes it impossible to reproduce the record.

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