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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
MULTIPLAS V

Single-component Injection molding machine V4-S-35T

Variation Sliding table
Clamping force 343kN
Clamping stroke 200mm
Thickness of mould 150mm / 250mm
Цена по запросу
Подробнее
MULTIPLAS V

Single-component Injection molding machine V4-S-15N

Variation Sliding table
Clamping force 147kN
Clamping stroke 180mm
Thickness of mould 100mm / 150mm
Цена по запросу
Подробнее
Haida L

Servomotor Injection Molding Machine HD100L

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 1000kN
Clamping stroke 330mm
Thickness of mould 140mm / 380mm
Ejector force 31.4kN
Цена по запросу
Подробнее
MULTIPLAS V

Single-component Injection molding machine V4-SD-15N

Variation Double-slide table
Clamping force 147kN
Clamping stroke 180mm
Thickness of mould 100mm / 150mm
Цена по запросу
Подробнее
FIT Speed SJ II

Servomotor Injection Molding Machine 200SJ II

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 2000kN
Цена по запросу
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Haida L

Servomotor Injection Molding Machine HD130L

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 1300kN
Clamping stroke 380mm
Thickness of mould 150mm / 450mm
Ejector force 45kN
Цена по запросу
Подробнее
Haida HDX

General purpose plastic injection machine HDX50

Machine drive Hydraulic
Clamping force 500kN
Pump power 7.6kW
Цена по запросу
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FCS FA

Servo-Hydraulic Injection Molding Machine FA-60

Machine drive Servo-Hydraulic (Hybrid)
Clamping mechanism Toggle system
Clamping force 600kN
Цена по запросу
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OMC EH III

Energy-saving High-speed injection molding machine 50EH III/DS

Machine drive Servo-Hydraulic (Hybrid)
Clamping force 490kN
Thickness of mould 150mm / 320mm
Space between tie bars 310mm x 310mm
Цена по запросу
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Jie Yang ST-D

Vertical injection molding machine JY-550ST-D

Variation Sliding table
Clamping force 539kN
Clamping stroke 200mm
Sliding platen size 450mm x 450mm
Max. mold size 425mm x 425mm
Thickness of mould 180mm / 280mm
Цена по запросу
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