Standard Practice for In-Line Screw-Injection Molding Test Specimens From Thermosetting Compounds

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-05-2019

Publisher

American Society for Testing and Materials

This practice covers the general principles to be followed when injection molding test specimens of thermosetting materials.

1.1This practice covers the general principles to be followed when injection molding test specimens of thermosetting materials. It is to be used to obtain uniformity in methods of describing the various steps of the injection molding process and in the reporting of those conditions. The exact molding conditions will vary from material to material, and if not incorporated in the material specification, shall be agreed upon between the purchaser and the supplier or determined by previous experience with the particular type of material being used and its plasticity.

Note 1:The utility of this practice has been demonstrated for the molding of thermosetting molding compounds exhibiting lower-viscosity non-Newtonian flow.

1.2The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4This practice assumes the use of reciprocating screw injection molding machines.

Note 2:This standard and ISO 10724 address the same subject matter, but differ in technical content.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	D 20
DocumentType	Standard Practice
Pages	4
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM D 3419 : 2012

ASTM D 5948 : 2005 : R2012	Standard Specification for Molding Compounds, Thermosetting
ASTM D 6289 : 2013 : R2019	Standard Test Method for Measuring Shrinkage from Mold Dimensions of Molded Thermosetting Plastics

ASTM D 883 : 2023	Standard Terminology Relating to Plastics
ASTM D 883 : 2024	Standard Terminology Relating to Plastics
ASTM D 3641 : 2002	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
ASTM D 883 : 2022	Standard Terminology Relating to Plastics
ASTM D 883 : 2020 : REV B	Standard Terminology Relating to Plastics
ASTM D 3641 : 2021	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
ASTM D 3641 : 2010	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
ASTM D 3641 : 2015	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
ASTM D 3641 : 2010 : REV A	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
ASTM D 3641 : 2014	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
ASTM D 3641 : 1997	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials
ASTM D 3641 : 2012	Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials

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ASTM D 3419 : 2012 : R2019

Standard Practice for In-Line Screw-Injection Molding Test Specimens From Thermosetting Compounds

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