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ASTM D2923-13
Standard Test Method for Rigidity of Polyolefin Film and Sheeting (Withdrawn 2015)
Automatically translated name:
Standard Test Method for Rigidity of Polyolefin Film and Sheeting
STANDARD published on 1.9.2013
The information about the standard:
Designation standards: ASTM D2923-13
Note: WITHDRAWN
Publication date standards: 1.9.2013
SKU: NS-21977
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D2923-13 :
Keywords:
film, polyolefins, rigidity, sheet, ICS Number Code 83.140.10 (Films and sheets)
Additional information
| Significance and Use | ||
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5.1 The rigidity of a polyolefin web can affect its machinability, particularly on those packaging machines where a cut portion of a web is required to remain flat momentarily without being supported on all sides. 5.2 Rigidity is not a simple property since it depends on other properties of the specimen: the thickness (gauge), orientation effects, and the stiffness which is an inherent property of the material of which the film or sheet is made. The combined effect of these factors is the rigidity that influences performance on converting machines. |
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| 1. Scope | ||
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1.1 This test method describes two procedures for measuring the rigidity of polyolefin film and sheeting. 1.2 Procedure A prescribes a procedure using high-voltage static eliminators and the use of TFE-fluorocarbon1.3 Procedure B prescribes the use of a fine powder on uncoated plates to achieve a similar effect. 1.4 The values stated in SI units
are to be regarded as standard. The values given in parentheses are
for information only.
1.5 This 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 and health practices and determine the applicability of regulatory limitations prior to use.
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Standard Practice for Conditioning Plastics for Testing |
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