In the process of injection moulding plastics, the material is initially plasticated by a driven screw in its barrel and the space is filled, the material is prevented from flowing backwards from that space and the melt is then expelled by advancing the screw forwards. The injecting process ...
machine for the processing of plastics, in particular for moulding injection machine or extruder 来自 掌桥科研 喜欢 0 阅读量: 5 申请(专利)号: IT19770022276 申请日期: 1977-04-08 公开/公告号: IT1079591B 公开/公告日期: 1985-05-13 申请(专利权)人: SULZER FRATELLI SA 摘要: The ...
DURING the last few years, injection moulding processors have shown increased interest in electric injection moulding machines (eIMM) with, on the one hand... PP &Amp,P Group - 《Popular Plastics & Packaging》 被引量: 0发表: 2012年 SMART FOAM: A NEW PHYSICAL FOAMING PROCESS FORINJECTION M...
Thermoplastic plastics be processed for injection moulding machine for the manufacture of cup - or kastenfoermigen moldings 来自 掌桥科研 喜欢 0 阅读量: 9 申请(专利)号: DE19671729178 申请日期: 1967-10-03 公开/公告号: DE1729178A1 公开/公告日期: 1971-06-09 申请(专利权)人: KRAUSS-MAFFEI AG...
Method for the injection moulding of plastics objectsPhilippe Landry
EQUIPMENT FOR INJECTION MOULDING OF PLASTICS The present invention relates to an injection moulding apparatus comprising: i) means for the supply of a mouldable material to be moulded; ii) a mould comprising at least first and second mould parts defining a mould cavity having the ... TANNER ...
The invention relates to a process and an apparatus for the injection moulding of plastics articles 10, a free-flowing polymer melt 14 being injected through at least one nozzle 35 into the interior 16 of a mould cavity 18, formed by a mould, and a pressurized medium being injected through...
A multilayer plastic object is made in this novel process. A plastic injection moulding is coated with at least one layer of two-component duroplastic. The novel feature is injection of both the plastic part and the layer of two-componen... VND Ing,F Egbert 被引量: 66发表: 1998年 加载...
Process for manufacturing articles of foamed thermoplastic material and article produced thereby A process for producing injection molded articles of foamed thermoplastic material via injecting of a molten mass of thermoplastic material containing a foaming agent into a mold cavity is improved so as to ...
Related to Extrusion molding:injection molding ex·tru·sion (ĭk-stro͞o′zhən) n. 1.The act or process of pushing or thrusting out. 2.The act or process of shaping by forcing through a die. 3.An object or material produced by extruding. ...