China Overmolding Clear Silicone Rubber Membrane for Medical

metal Overmolding onto Silicone Rubber Membrane Diaphragm Seal
Overmolded Diaphragm Membrane Seal is also known as silicone membrane diaphragm sheet, which is widely used for medical application, pump or auto.
metal overmolding onto silicone rubber membrane gasket seal can be made from solid silicone rubber and can be made from liquid silicone rubber by compression overmolding, transfer overmolding or liquid silicone overmolding.
Advantages of overmolded silicone seal/gasket/diaphragm that we made

1. Wonderful sealing performance - that provide a barrier to liquids and a permeable path to gaseous elements and compounds; because we can make nice seal without burrs/flash and with little parting line through our high precise mold;

2. Silicone membrane/diaphragm/seal/valve we made is made from FDA grade material, which is non-toxic, tasteless, safe and environmentally friendly, harmless;
can be used in medical grade & food grade devices;

3. We choose 100% silicone material - that performs very well in anti-high and low temperature, weather resistance, Ozone resistance, aging resistance, electrical properties and color stability.

Overmolding metal Inserts onto silicone rubber seal/membrane diaphragm is molded by transfer overmolding which is effective.

Transfer Molding - Overmolding

Mainly used for when the metal insert is so small/light that easily run if silicone rubber material vulcanized unevenlyBy transfer overmolding, the silicone rubber material(overmold ) in the material pot can be vulcanized quickly and evenly. So that the metal insert can be overmolded well.The material pot waste raw material

Generally, for metal and glass substrate, overmolding agent/primer is necessary.
And also need to keep the surface of metal insert clean.
After coat agent/primer onto surface of metal inserts/electronics, it is necessary to dry the agent/primer, then put it into mold cavity and overmolding the coated metal insert and silicone rubber material.
Our Advantages

1.Precision Mold-Making Technology (Since 1998)
2.Competitive Price: Origin Manufacturer.
3.Five experienced designers: offer technology/production/design/artwork support etc.
4.Production and Test strictly according to ISO9001.
5.Complete Production Plant, Equipment, Environment

Quickly Quotation Demands:
1.2D/3D designs Drawings, Samples, or other basic information
2.Materials Demands: LSR(Liquid Silicone Rubber) models, brands etc
3.Materials Hardness
4.Sizes Tolerance: +/-0.005mm - +/-0.3mm