Injection Moulding System for Pet Preform and Caps

Description of Full-automatic Injection molding machine for PET Preforms and caps:
1. Clamping Unit 
Five points double toggle and novel negative rear angle clamping unit, finite-element analysis for platen design and modular structure to guarantee rigidity of clamp as well as prolonged operation life 
Large opening stroke, mould capacity and tie-bar distance to accommodate large mould 
Adjustable moving platen supporting unit suitable for heavy mould 
Programmable control with multiple mould speed & pressure 
High sensitive, low pressure for mould protection device and mould closing alarm 
Precision gear system used for mould height adjustment and automatic mould adjustment according to preset clamping pressure 
Electrical and mechanical safety interlock 
Automatic centralized lubrication system composed of high-quality lubrication compoments, with oil-out alarm 
Ejecting delay timer, multi-stroke and multi-vibrating stroke ejector 

2. Injection System 
Twin-hydraulkic cylinder ensures fast and stable injection 
Large L/D ratio 20/1 of injection screw for better plasticizing performance specially designed nitrided steel and barrel guarantee long service life 
Injection protective cover for the safety of operator 
Built-in computer-monitored injection system ensures accurate plasticizing 
Two stage plasticizing with speed, pressure and position contral 
Programmable auto-purge control for quick color change pattern 
Mater in hopper empty alarm 
Programmable decompression 
Adjustable back pressure control(zero back pressure available from TRX400) 
Built-in precise barrel temperature control 
Low temperature protective device for screw 
Nozzle head centering device 
Screw speed display 
Back pressure meter 
3. Hydraulic system 
Dual proportion load induction circuit to get steady operation, energy consumption variable with load, energy saving 
Hydro-motor, pump, valve, oil seal and high pressure hoses from prestigious maker to ensure quality 
4. Control system 
Micro-Processor Controller System 
Storage of mould data of time, pressure, speed and stroke 
High resolution LCD for easy operation 
Electric parts from famous malers are used to ensure reliability 
Linear transducers used for injection, clamping and ejection

 
Fuzzy temperature control
Description of Full-automatic Injection molding machine for PET Preforms and caps:
1. Clamping Unit 
Five points double toggle and novel negative rear angle clamping unit, finite-element analysis for platen design and modular structure to guarantee rigidity of clamp as well as prolonged operation life 
Large opening stroke, mould capacity and tie-bar distance to accommodate large mould 
Adjustable moving platen supporting unit suitable for heavy mould 
Programmable control with multiple mould speed & pressure 
High sensitive, low pressure for mould protection device and mould closing alarm 
Precision gear system used for mould height adjustment and automatic mould adjustment according to preset clamping pressure 
Electrical and mechanical safety interlock 
Automatic centralized lubrication system composed of high-quality lubrication compoments, with oil-out alarm 
Ejecting delay timer, multi-stroke and multi-vibrating stroke ejector 

2. Injection System 
Twin-hydraulkic cylinder ensures fast and stable injection 
Large L/D ratio 20/1 of injection screw for better plasticizing performance specially designed nitrided steel and barrel guarantee long service life 
Injection protective cover for the safety of operator 
Built-in computer-monitored injection system ensures accurate plasticizing 
Two stage plasticizing with speed, pressure and position contral 
Programmable auto-purge control for quick color change pattern 
Mater in hopper empty alarm 
Programmable decompression 
Adjustable back pressure control(zero back pressure available from TRX400) 
Built-in precise barrel temperature control 
Low temperature protective device for screw 
Nozzle head centering device 
Screw speed display 
Back pressure meter 
3. Hydraulic system 
Dual proportion load induction circuit to get steady operation, energy consumption variable with load, energy saving 
Hydro-motor, pump, valve, oil seal and high pressure hoses from prestigious maker to ensure quality 
4. Control system 
Micro-Processor Controller System 
Storage of mould data of time, pressure, speed and stroke 
High resolution LCD for easy operation 
Electric parts from famous malers are used to ensure reliability 
Linear transducers used for injection, clamping and ejection

 
Fuzzy temperature control

Gooved Fittings

Gooved Fittings,Grooved Fittings Elbow,Grooved Equal Tee Fittings

Valves,Pipe Fittings Co., Ltd. , http://www.nssteelpipefitting.com