Xiamen Better Silicone Rubber Co., Ltd

Silicone Injection Molding

Our Company

We make liquid injection molding and manufacture different kinds of liquid silicone rubber molded parts for medical device, sanitary & bathroom products, electrical products, cosmetics, automotive and machines parts etc. Our team also can offer LSR products parts moldabilities & over-molded manufacturabilities analysis or design support etc.

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E-mail : admin@better-silicone.com
Add: No. 165th, Tong'an Park, Industry Zone, Tona'An District, Xiamen City, China
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Silicone Bottle Cleaner

Bottle Cleaning Brush, which is made of food grade or medical grade liquid grade silicone by Liquid Silicone Rubber Injection Mold. Normally, Food Grade Liquid Silicone Rubber is ok for our daily life use, but for some brush that will contact with chemical, will need to choose Medical Grade Liquid Silicone.
  • Long Silicone Bottle Brush
  • Better

 Silicone Bottle Cleaner

Silicone Bottle Cleaner also called as Silicone Bottle Brush, Bottle Cleaning Brush, Long Silicone Bottle Brush, Handle Bottle Brush, Silicone Bottle Cleaning Brush, Silicone Bottle Brush Cleaner, Liquid Silicone Bottle Brush , LSR Bottle Cleaner, Silicone Brush Cleaner, Baby Bottle Cleaner Brush, Water Bottle Brush, Small Bottle Brush, Silicone Suction Toothbrush Head, which is made of food grade solid silicone or medical grade liquid grade silicone by silicone compression molding or Liquid Silicone Rubber Injection Mold.  Silicone Bottle Brush work function is the same as plastic cleaning brush, which overmolded/assembled with plastic or metal handle and designed as bottle cleaner or washing tool.

LSR Silicone Botlle Brush by Liquid Injection Mold

Why Silicone Bottle Cleaner Choose Liquid Silicone Rubber as Material by LSR Injection Molding?

1. Material Safety Requirement

Actually, Food Grade solid silicone is ok for our daily life use, and if the brush is not too long and too small to production, compression molding is a economic choice. While Silicone Bottle Brush by compression machines can't fully vulcanized, there are some hazardour substance leave in silicone brush. While for the brush have higher material requirement that will contact with chemical for medical usage, will need to choose Medical Grade Liquid Silicone by Liquid Injecton Molding. Because Liquid silicone cleaning brush, is made of a two-part platinum-cured silicone, high-purity, non-toxic materials and also molded by injection less secondary pollution. More and more silicone baby product and medical use products that contact with  water, oil chemiacal, and contact with skin, will choose liquid silicone rubber as material.

Silicone Bottle Brush

2. Design Structure

Silicone cleaning brush, with comflicated structure, (long and thin brush), which difficult to ejected by solid silicone rubber compression mold and and the silicone brush will be broken during demold, and materials loss issue occurs. Especially for many silicone cleaning brush that will have under-cut to assemble with or overmolded with plastic & metal handle. So Liquid Inejction Molding is a better choice.

liquid silicone brush and compression molded silicone brush

3. Higher Quality

Liquid Silicone Bottle Brush by LSR injection molding with cold runner systems, which have needle valves, can control liquid silicon dosage by LSR machines and have good quality brush to make sure cleaning function, and can overmolding with plastic handle well to make sure have a strong connection between the handle and brush. Compression molded silicone cleaning brush will big parting lines and silicone rubber flashing. Liquid Silicone Cleaning brush is durable, with lower compression set, lower outgassing, high heat resistance (working temperature: -40°C ~ 230°C), good tensile strength and tear resistance.

Handle Bottle Brush

4. Production Efficiency

Large Volume Production: LSR Silicone Water Bottle Brush production efficiency is higher than  high consistency rubber compression molded brush (HCR), as silicone injection molding shorten the curing time. The curing time is about 40-60 seconds. Therefore, Liquid Injection Molding is an appropriate method for large volum silicone bottle brush prodcution.

Save Labor: Silicone Small Bottle Brush by Liquid Silicone Injection Molding has no or less rubber flashing, and do not need trim as the finished product is usually free from flashes compared to compression molded parts. And also save labor on material preparing and placing material into the cavities.

Silicone Bottle Cleaning Brush

Silicone Bottle Cleaner is designed to fit into spaces a standard sponge can’t. Silicone Cleaner is basically a wand with different size of silicone brush head on one end, which can fits easily into tall, or narrow-mouth bottles, such as water bottles, coffee carafes, and baby bottles.

 Liquid Silicone Bottle Brush Cleaner

silicone Handle bottle brush

Silicone Bottle Cleaner's Application:

silicone bottle brush


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