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Die Steel Silicone Compression Molding

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Die Steel Silicone Compression Molding

Die Steel Silicone Compression Molding
Die Steel Silicone Compression Molding Die Steel Silicone Compression Molding Die Steel Silicone Compression Molding Die Steel Silicone Compression Molding Die Steel Silicone Compression Molding

Large Image :  Die Steel Silicone Compression Molding

Product Details:
Place of Origin: CHINA
Brand Name: OEM
Certification: ISO
Model Number: OEM
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Price: USD, Negotiation
Packaging Details: as your requirement
Delivery Time: within 30 days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 20 sets

Die Steel Silicone Compression Molding

Description
Material: High-quality Die Steel Shape: As Your Requirement
Size: As Your Drawing Mould Life: 2,000,000~ 3,000,000 Shots
Design Software: PROE Drawing Format: Stp,pdf,.x-t,step,dwg,dxf,igs,prt,stl,sldprt
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Die Steel Silicone Compression Molding

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ISO Silicone Compression Molding

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OEM Rubber Compression Molding

Silicone Compression Moulding,Factory customized various high-quality silicone rubber compression molds
 

Product Introduction

 

Silicone Compression Molding for Rubber Bellows

 

Silicone Compression Moulding is the process of placing a given amount of uncured solid silicone rubber material into a mold cavity, which is then closed and heated. When the parts have cured, they are removed from the mold. Silicone Compression moulding has been used to mold silicone rubber parts since the beginning of the rubber manufacturing industry. It is one of the oldest methods still used to mold silicone rubber parts.

 

Product Specifications

 

Size as your drawing
Design software PROE
Mould life 2,000,000~ 3,000,000 shots
Drawing format stp,pdf,.x-t,step,dwg,dxf,igs,prt,stl,sldprt

 

Silicone Compression Moulding for Bellows Pros

 

Silicone Compression molding for bellows is cost economic, and the compression molding process of bellows is quite simple when compared to

 

LSR injection molding.

With the development of economy, we can minimum the tolerance at 0.02-0.1mm by using good steel material, good located pins, and good mold-making equipment.

 

Compression Moulding Materials are variours: Compression molding is suitable for many kinds of silicone rubber materials, as parts can remain pliable after the curing process. The most common materials include silicone bellows, natural rubber bellows, and EPDM bellows, NBR bellows.

Allowing materials and colors to be changed quickly due to the short set-up time.

 

Silicone Compression Molding for Bellows Cons

Because of the mold structure & compression molding way, it is hard to achieve non-flash effect by located pins & mold-making equipment.

 

Product Pictures

 

Die Steel Silicone Compression Molding 0

 

Material Wasted due to the flash

Hard to achieve automation unless the product structure is quite simple & production volume is large. When flash (the extra resin that escapes between two parts) occurs, it must be manually trimmed, thus slowing down production efficiency. Additionally, we can re-use the excess material, which creates more waste.

Higher Human Capital Investments: As previously mentioned, flash is removed manually on compression molds, which generates higher labor costs. It is hard to achieve automation unless the product structure is quite simple & production volume is large.

Slower Cycle Time: The time needed to start and repeat the sequence of operations is between 1-6 minutes for compression molds; a much slower cycle time than injection molding.

Lower Productivity: When flash (the resin that escapes between two parts) occurs, it must be manually trimmed, thus slowing down productivity. Additionally, you’re unable to regrind this excess material, which creates more waste.

Structure

 

Two Plate Mold tool: for Simple part designs typically only require a two plate mold, which includes a cavity side and a core side. After the material is loaded, the mold plates are assembled and inserted into a compression molding press between the two platens. Next the press is clamped to a set pressure to produce high quality parts. Heat and pressure are applied for a given amount of time allowing the silicone to spread throughout the mold cavity and cure. Then pressure is released from the press, which then opens the mold when the molding process is OK, then remove the silicone parts by hand. This completes a normal compression molding cycle for a simple silicone part design.

 

Three Plate Mold Tool: For part designs with hole or undercuts, it will require to add a middle plate, like silicone grommet, rubber grommet, rubber bellows, etc. Two plate mold tools consist of one parting plane and mold splits in two halves. Whereas three plate mold consist of two parting planes and mold splits in three sections as the followed picture shows. Being a tool of increased complexity, the three-plate mould is, therefore, more time-consuming and expensive to manufacture than its two-plate cousin.

 

We are a professional manufacturer of silicone rubber products, has more than 15 years of silicone rubber processing experience, have precision mold design and manufacturing technology, we can customize various silicone rubber compression mould for you, LSR injection mould, rubber gaskets, waterproof sealing ring, silicone rubber keys, and other silicone products, if you use in the design of products and silicone rubber products, please feel free to contact us and inquiry

Contact Details
Xiamen Juguangli Import & Export Co., Ltd

Contact Person: Derek.Cheng

Tel: +86 592 5536328

Fax: 86-592-5536328

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