Liquid Silicone Rubber Molding

Liquid Silicone Rubber Molding

this is a LSR molding part for the medical breathing mask for our customer. the production now is under mass production in our plant, if you also need a liquid silicone rubber molding supplier , please contact us freely right now

Product Details

 this is a LSR Molding part for the medical breathing mask for our customer. the production now is under mass production in our plant. Asia  Billion have 2 Liquid Silicone Rubber Molding machine to meet our customer's requirements , 80 tons and 200 tons.

Mould details:


silicone rubber molding

Core surface   finish:

high polishing

Production   Material:

silicone rubber

Cavity surface   finish:

high polishing

No of Cavities:


Injection System


Core Material:


Type of gating:


Cavity Material:


Ejection system:


Slider and lifter material:


Lead time for T1

20 days

Mold base steel:


Shot life:

500 000

Place of Origin


Mould Price :

USD 15000


Product Characters:

1. medical device liquid silicone rubber molding production

2. excellent soft and touching surface

3. mass production in clean room with ethylene oxide sterilization (ETO)

4. comfortable. The double-walled design of the patented silicone pad provides comfortable, soft, and comfortable fit.

5. simple. The mask is easy to remove and clean.

6. be quiet. The circular vent vents air quietly from the front of the patient.

7. reliable. The flexible forehead bracket makes the face feel light while providing a moderately stable and reliable seal.

The design of LSR mold should pay attention to the following aspects:

1) To avoid turbulence and spray, use a small injection port.

2) Use a needle or wing-shaped injection point.

3) T-shaped guide bolts are used instead of column-shaped guide bolts, and ejection air guns are used when demolding.

4) Do not use rust inhibitors / oils containing polymerization inhibitors. Generally, toluene and xylene can be used.

Common defects of LSR products:

1, The product is not completely cured

2, the surface of the product is not full heating and cooling

3. The product hardness is incorrect

4. The product has impurities material

5, the product has stains

6, the product is deformed or burn

7, lack of material or shrinkage on the product surface

8. Product dimension size is wrong or exceeds tolerance

Asia Billion Liquid silicone injection molding machine

Asia Billion liquid silicone rubber molding machine overview

Contact us freely if you have any RFQ for silicone injection molding project.

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