Equipment
Implant-Grade Silicone Molding: Vertical LSR Injection + Precision Vacuum Mixing
Materials answer “what to use”; equipment answers “how to mold it”. For precision micro silicone parts, BIO offers a material + equipment + process-direction reference with its equipment manufacturing partner.
Target applications
- Cochlear implant components
- Medical-grade silicone overmolding for connectors
- Electrode insulation encapsulation
- Invasive BCI electrode encapsulation

Vertical LSR injection molding machine

| 项目 Item | 参数 Value |
|---|---|
| 注射装置 Injection unit | V3035 |
| 炮筒类型 Barrel model | PT7-4.8g |
| 注胶推杆直径 Injection rod diameter | Φ6 mm |
| 注射速度 Injection rate | 150 g/s |
| 炮筒最大输出胶压力 Max output pressure | 700 bar |
| 喷嘴突出板面最大 Max nozzle projection | 24 mm |
| 最大锁模力 Max clamping force | 50 T |
| 合模行程 Clamping stroke | 300 mm |
| 移模行程 Opening stroke | 300 mm |
| 模板间距 Template spacing | 140–440 mm |
| 电机功率 Electric power | 12 kW |
| 主机外形尺寸 Dimensions (L×W×H) | 1.5 × 1.2 × 2.3 m |
| 机器重量 Weight | 1.8 T |
TYM-JWTH750 precision planetary vacuum mixer

| 项目 Item | 参数 Value |
|---|---|
| 工作原理 Principle | 公自转双不对称离心(行星离心)+ 真空 / Dual-asymmetric planetary centrifugal + vacuum |
| 适用产品 Materials | 固-液、液-液混合搅拌 / solid-liquid & liquid-liquid mixing |
| 机台载荷 Load | 双料杯,≤1000 g(500 g × 2)脱泡 |
| 适用杯型 Cups | 大杯 1500 mL / 小杯 400 mL |
| 公转/自转 Revolution/Rotation | 0–825 rpm(可调 adjustable) |
| 真空度 Vacuum | -95 kPa(独立开关,带延时与保压) |
| 单次作业 Cycle | 2–5 分钟 / min |
| 设定参数 Program | 六阶段可编程(自转、公转、真空,时间任意可调) |
| 报警与安全 Alarms & safety | 超载、门盖未关、伺服故障、急停、完成报警;开盖警报并停止转动 |
| 电压/功率 Power | AC 220 V ±5%,单相 50–60 Hz / 3 kW |
| 外形尺寸/重量 Size & weight | 833 × 810 × 652 mm / 300 kg |
Machine highlights
- Magazine-type feeding — eliminates residual silicone in feed lines
- No material transfer between cup and barrel — avoids trapped air and dosing drift
- Pairs with the precision mixer for near-zero material loss
- Mobile footprint that saves cleanroom space
- Clamping force, pressure, speed and temperature tunable to production requirements
- An equipment-based path to defects caused by manual glue dispensing
How it pairs with materials
This equipment direction is complementary to BIO’s medical-silicone selection: molding-grade LSR, overmolding and insulation applications can be matched to NuSil/Avantor grade directions by contact mode and process. See the cochlear implant solution and BCI solution. Final fit follows sample evaluation and the customer’s own process validation.
Manufacturer & roles
The equipment is manufactured by Guangzhou Tianyuan (TYM) Silicone Machinery. BIO provides material selection and equipment-pairing consultation for medical-silicone customers; commercial terms, delivery, installation and after-sales service follow the manufacturer and written confirmation.
Discuss equipment + material pairing
Tell us the device, part geometry and annual volume; BIO coordinates with the manufacturer and matches material selection directions in parallel.
Tel: +86 21 6054 7148 · Email: [email protected]