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Liquid silicone rubber (LSR) is the preferred material for producing baby bottle accessories such as sealing rings, straws, and suction nozzles—thanks to its softness, safety, and excellent sealing performance.
At TYM, we specialize in LSR mold development tailored for baby care applications. Our molds are designed to produce baby bottle accessories with,
  1.Ultra-high precision and dimensional stability
  2.Consistent molding results, even in multi-cavity production
  3.Flash-free performance to reduce secondary trimming
  4.Compatibility with fully automatic demolding systems

What makes TYM LSR Molds special?

We don't just offer moulds, we offer a complete LSR moulding solution that will improve your production efficiency from day one:

The design of the runner is such that It makes using less materialand makes moulding faster.

The best way to arrange the inside of the machine. The right amount of airflow for high performance and consistentquality.

Easy to look after:

The mould is made up of separate parts that can be cleaned and replaced quickly.

How long doesodourless,ve for:

This tool steel is hardened to make it last longer when used continuously.

Material

It is made for use with food-grade silicone in cleanroom environments.

LSR Mold for silicone suction nozzle

Mold details
Mold base material P20 (customizable)
Mold core/insert material S136 (customizable)
Cavity 8 cavities (customizable)
Runner cold runner
Nozzle 8 pcs needle valve injection nozzle
Demolding Demolding by manual

LSR Mold for silicone straw

Mold details

 

Mold base material

P20 (customizable)

Mold core/insert material

S136 (customizable)

Cavity

16 cavities (customizable)

Runner

cold runner

Nozzle

16 pcs needle valve injection nozzle

Demolding

Demolding by manual

 LSR Mold for silicone sealing ring of cup

Mold details

 

Mold base material

P20 (customizable)

Mold core/insert material

S136 (customizable)

Cavity

8 cavities (customizable)

Runner

cold runner

Nozzle

8 pcs needle valve injection nozzle

Demolding

Use robot arm for automation demolding or by manual

FAQ

Q1: Can your LSR mold be customized for different types of baby bottle accessories?
A1: Yes, we offer fully customized mold solutions for various baby bottle accessories.

 

Q2: Do I need special equipment to run this mold?

A2: Our LSR molds are compatible with most standard liquid silicone injection molding machines. If you need a full solution, we can also provide matched equipment, including cold runner systems, dosing units, and automation for demolding.