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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 260SJ II

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 2600kN
Цена по запросу
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FIT Speed SJ II

Servomotor Injection Molding Machine 290SJ II

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 2900kN
Цена по запросу
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FIT Speed SJ II

Servomotor Injection Molding Machine 130SJ II

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 1300kN
Цена по запросу
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HYSION HXM

Servomotor Injection Molding Machine HXM98

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 980kN
Цена по запросу
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Jie Yang ST-DM

Vertical injection molding machine JY-1200ST-DM

Variation Double-slide table
Clamping force 1176kN
Clamping stroke 280mm
Sliding platen size 1290mm x 560mm
Max. mold size 600mm x 550mm
Thickness of mould 280mm / 380mm
Цена по запросу
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Haida L

Servomotor Injection Molding Machine HD260L

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 2600kN
Clamping stroke 550mm
Thickness of mould 220mm / 580mm
Ejector force 70kN
Цена по запросу
Подробнее
TEDERiC DT-i

Toggle-system horizontal injection molding machine D160/i600

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 1600kN
Space between tie bars 470mm x 470mm
Max. pump pressure 17.5MPa
Цена по запросу
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DAKUMAR

Servomotor Injection Molding Machine DKM-50

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 500kN
Цена по запросу
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Jie Yang H

Servomotor Injection Molding Machine JY-100H

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 1000kN
Цена по запросу
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LKIMM POTENZA-III

Injection Molding Machine PT160

Machine drive Servo-Hydraulic (Hybrid)
Clamping force 1600kN
Space between tie bars 470mm x 470mm
Цена по запросу
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