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Machine tools and equipment / Plastic processing machinery / Injection molding machines

Injection molding machines

What is injection molding?

Injection molding is a manufacturing process for producing parts by injecting molten plastic into a mould, where it compressed and cooled to produce the final product. It is a fast process and is used to produce large numbers of identical items from high precision engineering components to disposable consumer goods. 

 

How injection molding works.

There are four main units which injection molding machine consists of - the feed hopper, the heater barrel (injection unit), clamping unit and mold. From hopper raw material is fed into the barrel where it is subjected to pressure and temperature until it melted. The turning screw inside the barrel injects precise amount of the molten plastic into the mould until mold is filled. Then the part is cooling until it is ready to be taken from the mould. Next built in mould an ejecting mechanism ejects the part.  If a portion of the finished part is still in the mould the mould will reopen until the part has been completely ejected. 

 

Types of injection molding machines:

Also injection molding machines can be divided into vertical injection molding machines and horizontal injection molding machines according to the arrangement of injection device and mould locking device.

 

High quality injection molding machines with low price from Asia by Knavi Group LLC.

Knavi Group LLC offers a large variety of reliable injection molding machines for any task by the largest manufacturers from China, Taiwan (R.O.C), Korea and Japan. A wide range of high quality machine tools with a long warranty and lowest prices. Assistance in the selection of a needed machine and equipment, installation supervision and commissioning, training, warranty and post-warranty maintenance, door-delivery to any region of the country, supply of spare parts and tools.

Подкатегории

Two-colour injection molding machines
Two-colour injection molding machines
Vertical injection molding machines
Vertical injection molding machines
Electric injection molding machines
Electric injection molding machines
Hydraulic injection molding machines
Hydraulic injection molding machines
Всего: 70 товаров
FIT Speed SJ II

Servomotor Injection Molding Machine 90SJ II

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 900kN
Цена по запросу
Подробнее
PowerJet JT

All-Electric Injection Molding Machine JT90E

Machine drive All-electric
Clamping force 900kN
Ejector stroke 100mm
Цена по запросу
Подробнее
LKIMM POTENZA-III

Injection Molding Machine PT80

Machine drive Servo-Hydraulic (Hybrid)
Clamping force 800kN
Space between tie bars 360mm x 360mm
Цена по запросу
Подробнее
LKIMM POTENZA-III

Injection Molding Machine PT320

Machine drive Servo-Hydraulic (Hybrid)
Clamping force 3200kN
Space between tie bars 710mm x 660mm
Цена по запросу
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MULTIPLAS V

Single-component Injection molding machine V3-R-15N

Variation Rotary table
Clamping force 147kN
Clamping stroke 180mm
Thickness of mould 80mm / 160mm
Цена по запросу
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Jie Yang ST-D

Vertical injection molding machine JY-1600ST-D

Variation Sliding table
Clamping force 1568kN
Sliding platen size 650mm x 730mm
Max. mold size 650mm x 650mm
Thickness of mould 300mm / 400mm
Цена по запросу
Подробнее
FIT Speed SJ II

Servomotor Injection Molding Machine 160SJ II

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 1600kN
Цена по запросу
Подробнее
LKIMM POTENZA-III

Injection Molding Machine PT130

Machine drive Servo-Hydraulic (Hybrid)
Clamping force 1300kN
Space between tie bars 410mm x 410mm
Цена по запросу
Подробнее
LKIMM POTENZA-III

Injection Molding Machine PT250

Machine drive Servo-Hydraulic (Hybrid)
Clamping force 2500kN
Space between tie bars 610mm x 570mm
Цена по запросу
Подробнее
SONLY F9

Injection molding machine U230TSF9

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 2300kN
Цена по запросу
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