CMSR

With 50-year experience, Samwell specializes in high-volume compression molding silicone rubber (CMSR) and excels in creating a wide range of parts, including keypads, keyboards, Gaskets/O-rings, and intricate medical parts. Our silicone compression molding process offers numerous benefits, including high production rate, top quality and short lead time, and cost-effective products.

  • 01

    Workshop & Equipment

    We have the clean and tidy preparation workshop, and sophisticated equipment. We specializes in the compression molding process of various materials (silicone rubber-plastic, silicone rubber-metal, silicone rubber-ceramic).

  • 02

    Silicone Overmold Parts

    Features:
    - Made to prevent the vibration, impact transmission or offer the cushioning effect of rubber products

    - Anti-vibration
    - Shock absorption
    - Isolate the vibration.
    Applications:

    - DVD, CD-ROM
    - Multimedia/navigation automotive units
    - Washing machines
    - Precision machinery
    - Other products that require a high level of stabilization

     

     

    Damper Types:

    ‧Rubber damper
     
    Material: 
    1) Silicone Rubber 
    2) IIR 
    Applications: 
    CD, VCD, DVD, MP3, CD-ROM and so on. The application is to reduce the vibration and make sure the data can be read normally from the disc.
    ‧Rubber grease damper
     
    Material: 
    1) Silicone Rubber 
    2) IIR 
    3) Silicone Grease 
    Applications: 
    Silicone grease is heavily used in interior automotive applications such as CD, VCD, DVD, MP3, and harddrives.
    ‧Hybrid grease damper
     
    Material: 
    1) PP 
    2) TPR 
    3) Silicone Grease 
    Applications: 
    This kind of damper is specially designed for automotive application such as 
    CD, VCD, DVD, MP3, CD-ROM and hard drives. It is considered to be the best damper to absorb shock & vibration.

  • 03

    Keypads

    Keypads
    Features:
    - Can be bonded with plastic / metal
    - Laser-etched backlighting
    - Long life cycles
    - Environment-friendly; disinfected, can be scrubbed down per appropriate standards

    Applications:
    - Control panels
    - Mobile phones
    - Global positioning systems
    - Calculators
    - Miscellaneous

    Keypad Types:


    Keypad Switch (Contact Types)
     
    Carbon Pills Keypad 
    Gold Pills Keypad 
    Stainless Pills Keypad 
    Carbon Ink Keypad 
    Non-conductive Keypad

    Push Button Keypad
     
    Silk Screen Keypad 
    Paint/Laser Keypad with Back Light Effect 
    Silicone and PU Protective Coating Keypad 
    Epoxy Coating keypad

    Hybrid keypad
     
    Rubber Keypad + Polydomes 
    Rubber Keypad + Metal Domes 
    Rubber Keypad + FPC 
    Rubber Keypad + Plastic Key Caps 
    Plastic Membrane Switch

  • 04

    Transparent & Translucent sheet

    Features:

    - Non-conductive
    - Waterproof
    - Anti-dazzle
    - Used as a protection for various types of electronic devices as well as for consumer goods.  

      Features
     
      Bottom Adsorbility
    Good
      Transparency
    Excellent
      Anti-dazzles
    Good
      Insulation
    Excellent
      Waterproofing
    Excellent
      Superficial Sliding
    Available
    Applications:

    - PC & Notebook: 
     (1) Keyboard: Surface protection for Laptop keyboard, High-class keyboard, ...etc.
     (2) PC case: Laptop case cover

    - Electronic equipments: 
     (1) Remote control
     (2) Waterproofing for electric equipment (e.g. switch protection in bathrooms)
     (3) Surface protection for high-class electronic equipment, e.g. MP3, MP4, PDA, and mobile phones

    - Kitchenware: 
     (1) Table pad
     (2) Food wrap (Microwave-proof)

    - Others

  • 05

    Keyboards

    Features:

    Multi-level Backlight Dimming, IP Ratings (IP54 and above), Rugged Design, EMI Shielding
    Waterproof, Chemical Resistant, Disinfected, can be scrubbed down per appropriate standards

    Applications: PC, Laptops, Notebooks, Control panels, Miscellaneous items