Injection Mould Construction

A molding according to the function of each of its parts can be divided into four sections 1. Introductory part of the plastic nozzle into the cavity cavity 2. penunjuang system (support system) 3. demolding system 4. heat transfer system

Monday, April 21, 2008

Design Gate sumary from hanser book

embed object below taken from ipaper, at the text book below will explain clearly how to design a good gate in plastic mold, to view more large click a little arrow at the top right, after click choose plus mark to see more large.to see the embed object below, your browser must have installed adobe flash player 9document.write(''); Read this doc on Scribd: hanser design of gates var scribd_doc = new scribd.Document(2343906, 'key-dv30fuk0aydishmzkn0');...

Friday, April 18, 2008

How to design fan gate in thermoplastic injection mold

fan gate, is a gate spreading toward in to cavity, basically this gate is thin similarly with previous gate (film gate) and is used in same purpose with film gate. with the gate construction it permits rapid filling of large parts or fragile section mold area with large entry area. it is used to create...

Tuesday, April 8, 2008

Film Gate Design (flash gate)

Film gate also called flash gate is very thin compare to another gate, this thin gate like film which have parallel runner before the gate, this type of gate used for straight edges. picture below shown film gate with main parts.in generally this gate used in thin and flat requirement, like flat mobile...