—— INTRODUCTION ——

引言

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液态硅胶模具是专用于成型液态硅胶（LSR）的高精密模具。液态硅胶具有极佳的流动性和高透明度，成型时通常需要借助精密的注塑工艺注入模具，经加热快速硫化成型。

它的核心优势极为显著：

极致精密：能完美复刻微米级细节，适合结构复杂、极小型的产品。

安全稳定：成品具有优异的生理惰性、耐高温和抗老化能力，无毒无味。

高效量产：配合自动化设备，可实现快速、稳定的大批量闭模生产。

在应用上，液态硅胶模具广泛用于制造奶瓶奶嘴、医疗导管、高端厨具以及防水电子密封件等对精度和安全性要求极高的产品。液态硅胶模具凭借其高精度、高品质的成型能力，是现代高端制造业不可或缺的“微雕大师”。

电子和机械工程：手机护套，密封件和垫片等

Electronics & Mechanical Engineering

运动和智能设备：三防手机、手表、玩具等

Sports & Smart Devices

食品工业：配售机器，婴儿奶嘴等

Food Industry

医疗装备：医疗密封，吸出器，呼吸面具等

Medical Equipment

An LSR mold is a high-precision mold specifically designed for molding Liquid Silicone Rubber. LSR features excellent fluidity and high transparency. During the molding process, it is injected into the mold using a precise injection molding process and then rapidly vulcanized and cured through heating.

Core advantages:

Ultimate Precision: Perfect for replicating micron-level details, making it ideal for complex and ultra-small parts.

Safe & Stable: The finished products exhibit excellent physiological inertia, high-temperature resistance, and aging resistance. They are non-toxic and odorless.

High-Efficiency Mass Production: Combined with automation equipment, it enables fast, stable, and large-scale closed-mold production.

In terms of application, LSR molds are widely used to manufacture products with extremely high requirements for precision and safety, such as baby bottles and nipples, medical catheters, high-end kitchenware, and waterproof electronic seals. With its high-precision and high-quality molding capabilities, the LSR mold acts as an indispensable ‘micro-carving master’ in modern high-end manufacturing.

     
     基本信息 

产品名称：接头密封圈

模穴：一模4穴

材料：液态硅胶

产品重量：0.3克/穴

产品尺寸：Φ28.5*Φ25*2.2mm

周期：45s

BASIC INFORMATION

Product Name: Joint Seal Ring (Gasket)

Cavity Layout: 1 mold x 4 cavities

Material: Liquid Silicone Rubber (LSR)

Product Weight: 0.3g/per cavity

Product Dimensions: Φ28.5*Φ25*2.2mm

Cycle Time: 45s

—— SOLUTIONS ——

热流道系统方案

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填充时间等高线图

FILL TIME CONTOUR PLOT

V/P转换时的射压

INJECTION PRESSURE AT V/P CONVERSION

波前温度分布

TEMP. AT FLOW FRONT

4点针阀分体系统，采用硅胶专用VV结构，

选用耐腐蚀性钢材制作。

Hot Runner System: 4-drops needle valve split system, utilizing a specialized VV structure for silicone, made of corrosion-resistant steel.

—— CHARACTERISTICS ——

热流道系统特点

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优点

• 系统平衡性≥98%，产品质量佳。

• 成型周期短：高温快速硫化。

• 无废料产生，可实现全自动化生产。

ADVANTAGES            

System balance ≧98% ensuring excellent product quality.                 

Short molding cycle due to high-temperature rapid vulcanization.                 

Zero waste generation, enabling fully automated production.                 

—— TECHNOLOGY ——

技术要求

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• 冷半模温度20℃左右。

• 模仁前/后需设计加热板，加热板温度100～160℃。

Cold Half Temperature: Around 20°C.

Hot Half Requirements: Heating plates must be designed on both the front and back of the mold core, with a temperature range of 100~160°C.

• 喷嘴外圆整周和流道板的流道孔附近都设计循环冷却系统，使喷嘴和流道板温度保持在20度左右。

• 喷嘴、流道板的连接位置都采用密封圈进行密封，防止漏胶。

Cooling System: A circulating cooling system is designed around the outer circumference of the nozzle and near the flow channels of the runner plate. This keeps the nozzle and runner plate temperature at around 20°C.

Sealing: O-rings / sealing rings are used at all connection points of the nozzle and runner plate to prevent material leakage (silicone leakage).

HTS热流道

为合作伙伴提供整套热流道技术解决方案。

好特斯·塑造美好!

HTS Hot Runner

provides our partners with complete sets of

hot runner technical solution.

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