Plastic Injection Molding Machine,Plastic Injection Molding Equipments,Plastic Injection Molding Devices,Chinese Injection Molding Machines
Термопластавтомат,литьевые машины,инжекционно-литьевая машина,китйский термопластавтомат
китайский термопластавтмат,термопластавтомат в Китае
Plastik Enjeksiyon Makinesi,Enjeksiyon Makinesi,Plastik Kalıp Makine,Enjeksiyon Makinesi,Plastik Enjeksiyon Makinesi Çin
Enjeksiyon Makinesi, Çin Enjeksiyon Makinesi, Enjeksiyon Makinesi Çin, Enjeksiyon Makinesi Çin
Spritzgießmaschine, Chinesische Spritzgießmaschine, Spritzgießmaschine Chinas, Spritzgießmaschine in China
it
FR
Máquina inyectora del molde de plástico,Máquina inyectora modelado de China, Máquina inyectora modelado de pástico de China,Máguina por inyección,Máquina inyectora de plástico en China
Kunststoff Spritzgießmaschine, Spritzgießmaschine, Chinesische Kunststoff-Spritzgießmaschine, Spritzgießmaschine in China
Máquina inyectora del molde,Máquina inyectora modelado de China, Máquina inyectora modelado de China, Máquina inyectora china del molde
AUT
lang-4
Máquina inyectora del molde,Máquina inyectora modelado de China, Máquina inyectora modelado de China, Máquina inyectora china del molde
注塑机
plastic injection molding machine
термопластавтомат
inyección de plástico máquina de moldeo
plastiko liejimo mašina‎
plastik enjeksiyon makinesi
Maroc

Dakumar Machinery Co.,Ltd
Add : 156# Ai Bin Rd, Xinqian Street, Huangyan Taizhou, Zhejiang, China
P.C. 318020

Tel : 86-576-84023777
         86-576-84086666
Fax : 86-576-84018996


Web : www.dakumar.com
E-mail : dkm@dakumar.com


 

sinomould.com
Plastic Injection Molding Machine
Striving for excellence
providing complete injection molding strategy to meet customers' requirements


Offering a complere configuration system,users can choose a suitable plastic injection molding machine in terms of different requirements
Date:2015-12-03 13:59:43

The injection unit is the most important part of the injection machine .The function is plastifying and injecting the plastic by heating and pressure in theinjection machine.The main types of the injection unit of theinjection machineare plunger type ,the screw plastic type , reciprocating screw injection type.For now ,the most common type is reciprocating screw injection type.
The plasticizing way of plunger type is melting and plasticizing the plastic by the outside heating. The poor heat-conducting property lead to the poor plasticizing and the uneven temperature. It is always used in small injection molding machine.
Compared with the the plasticizing way of plunger type ,the quality and the efficiency of the plasticizing is better. It is mostly used in continuous injection and large injection equipment.
The plasticizing of reciprocating screw injection type is of good quality.The injection speed is quick and injection pressure loss is small.
In the DAKUMAR injection machine ,PID temperature control in combination of high precision and control regulate the speed and the pressure of injection,pressure keeping,smelting,back pressure and other motions to ensure the quality of formed products and continuation of production.There are seven kinds of injection machines inDAKUMAR machinery .If you have any needs, please contact me ,Miss MAY !
E-mail:dkm@dakumar.com
MSN:dkm@dakumar.com

Tag:  the function of injection unitThe injection unit in machine chinathe operation of the injection unitthe structure of the injection unit





Copyright © Dakumar Plastic Injection Molding Machine 2007. All Rights Reserved.