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The Better 1200R2 Vertical LSR Injection Molding Machine is purpose-engineered to master the demanding production of baby feeding bottle nipples. Unlike standard silicone parts, a nipple is a functional assembly: it must deliver a soft, natural feel for the baby, maintain structural integrity during vigorous sucking, incorporate a precision vent to prevent colic (air ingestion), and consistently pass rigorous food-contact safety tests. This machine delivers all of this with micron-level precision and industrial-scale efficiency.
Technical Specifications
Item No
1200 R2
Clamping force
120 tons
Diameter of rotary
Φ1360
Max mold size
500*500(700*400) mm
Mini mold height
260+50 mm
Ejector space (from product)
105 (75) mm
Max hydraulic pressure pump output
140 kw/cm²
Water volume
1500-1800 liters/hr
Motor
15 kw
Dimensions (length*width*height)
3040*2340*3120/3950 cm
Total Weight
7.2 tons
About Our Company
Guangzhou S-Guangyu Machinery & Equipment Co., Ltd specializes in designing and manufacturing liquid silicone rubber (LSR) injection molding machines. Our equipment serves diverse industries including medical supplies, sports equipment, automotive parts, food packaging, electronics, baby products, and more. We focus on innovation to meet specific customer and market requirements.
Advanced Features
Precision Metering & Mixing: High-precision screw or plunger type metering pump driven by servo motor ensures accurate delivery and even mixing of A and B components with static mixer.
Exquisite Mold Design: Multiple cavities with cold runner needle valve system suitable for all types of molds.
Versatile Injection System: Can be used in combination with double injection or operated separately for flexible production.
Automated Operation: Easy finished product removal and part embedding to save manpower.
Advanced Control System: Full computer control with automatic programming for precise mold, injection, curing, mold opening, and stripping operations.
Integration Ready: Compatible with robot and conveyor belt linkage for automated production lines.
When is Liquid Silicone Rubber the Best Choice?
Liquid Silicone Rubber (LSR) elastomers offer numerous advantages with a wide variety of available grades including general purpose, food-grade, medical, self-adhesive, low-volatile, optically clear, and specialty grades in various durometers from very firm to very soft.
LSR materials are inherently insulating with superior heat and flame resistance, making them ideal for electrical, automotive, and industrial applications. Their natural biocompatibility and hypo-allergenic properties make them excellent for skin-contact products.
LSR maintains its original shape after numerous compressions, even in extreme temperatures, distinguishing it from other elastomeric polymers. While naturally translucent white, LSR can be pigmented in various colors.
Nearly every industry imaginable benefits from LSR and liquid injection molding for products such as:
