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.
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).
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.
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
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
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