Custom Low-Volume Injection Molding for Food Grade Liquid Silicone

• Material: Silicone Rubber
• Application: Household, Medical, Industrial, Agricultural
• Certification: ISO
• Plastic Type: Thermosetting Plastic
• Plastic Form: Liquid
• Molding Method: Injection Molding
• Model NO.: LSR-10
• Surface Finish Process: Polishing
• Plastic Material: Thermosetting
• Color: High Transparent
• Runner: Cold Runner
• Tolerance: -/+0.01mm
• Standard: FDA, RoHS, SGS, Igs
• Moulding Life: 1000000 Times
• Installation: Fixed
• Sample Time: 12-15 Days
• Applications: Infants Products, Medical Devices, Electronic, etc
• Properties: Biocompatibility, Low Compression Set, FDA Grade
• Mold Steel: S136 Heat Treatment, Lkm, 718h
• Machine Type: Horizontal, Vertical
• Transport Package: Poly Bags, Carton Boxes
• Specification: Customized
• Trademark: Better
• Origin: Xiamen, China
• HS Code: 847740900
• Production Capacity: 50sets/Month

Product Description

Custom Low-Volume Injection Molding for Food Grade Liquid Silicone 

Low-Volume Injection Molding, also known as LSR & Liquid Silicone Rubber Molding and LSR Injection Molding (LIM) & Silicone Injection Molding, is a process to pump the high purity platinum cured silicone (supplied in barrels: A + B components at 1:1) through a static mixer for into the heated cavity and vulcanized, which is suitable for the production requiring high quality, high precision and high volume.
Low-Volume Injection Molding is typically applied for sealing membranes, electronics, infant products, medical products and overmolded products, etc.

 

Liquid Silicone Rubber Product Reference:

Appearance	A component: transparent floating liquid
	B component: transparent floating liquid
Viscosity (Pa.s)	58
Mixing ratio	A:B=1:1
Operation time (h@25ºC)	3H
Operation time (h@40ºC)	1.5H
Heat curing time (second@150ºC-160ºC)	56s
Tensile strength Mpa	6.1
Tearing strength N/mm	28
Elongation %	300
Hardness (Shore A)	50 Shore A
Vulcanizing condition	25ºC×24H or 60ºC×2H
Volume Resistivity Ω.cm	1×10
dielectric strength KV/mm	20

Liquid Silicon Rubber-Five Features:
Liquid Silicon Rubber-physical form
LSR----liquid state with liquidity
Liquid Silicon Rubber-applications
Liquid Silicon is food-grade and skin-friendly, which can contact food and human body directly. But its application is limited, mainly in infant series, kitchen wares and medical products.
Liquid Silicon Rubber-safety
Liquid Silicon Rubber is a kind of high transparent and safe food-grade material through closed batch charging forming, without adding vulcanizing agents during molding.
Liquid Silicon Rubber-forming method
Liquid Silicon Rubber is also called Injection Molding Liquid Silicone Rubber (LSR) and the curing equipment is Injection molding machine. More simple technical process and higher-level automation, preciser product size and higher productivity are main advantages of Liquid Silicone.
Liquid Silicon Rubber products
Liquid silicone products is high transparent and odorless, with injection gate.

Xiamen Better Silicone Rubber Co., Ltd, not only can make rubber compression tooling & plastic injection molding, produce silicone rubber compression parts & products, but also can make liquid silicone rubber injection mold and produce liquid silicone products.
Four production plants:
Mold-Making Plants
Silicone Rubber Compression Plant
Plastic Injection Plant
Liquid Silicone Rubber Injection Plant.





Compression silicon rubber molded parts tolerance, can be +/- 0.02mm, like for medical device, smart cell phone, electronic and so on.
Our company not only can produce normal precision liquid silicone rubber products, but also can make metal + liquid silicone & plastic + liquid silicone rubber over-molding products.