
METHODS OF TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - INJECTION MOULDING TEST SPECIMENS OF THERMOPLASTIC MATERIALS
出版:British Standards Institution

专家解读视频
Gives general principles to follow when injection moulding test specimens of thermoplastic materials. Details two preferred mould designs and gives examples of other acceptable mould designs and provides a basis for establishing reproducible moulding conditions. Designed to promote uniformity in describing essential moulding parameters and to extablish uniform practice in reporting moulding conditions. Conditions needed to prepare specimens in a defined, reproducible state will vary for each material: mould and machine used. Conditions should be agreed upon between interested partners unless part of an International Standard for the relevant material.