Standard Practice for Determining Surface Temperature of Molds for PlasticsTranslate name
STANDARD published on 1.1.2021
Designation standards: ASTM D957-21
Publication date standards: 1.1.2021
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
base, cavity, mold temperature, pyrometer,, ICS Number Code 83.200 ()
|Significance and Use|
3.1ï¿½The properties of molded parts and the ease of producing satisfactory specimens are influenced by the temperature of the mold. It is desirable to know the actual mold temperature, which can differ from the mold temperature control medium.
3.2ï¿½The user needs to be aware of temperature differences across the mold/thermocouple interface and at leads, and take appropriate precautions to minimize such differences.
1.1ï¿½This practice is intended for determining the temperature at a specified point or points on the surface of the cavity and base of a mold for plastics. By determining the temperature at as many points as deemed necessary, the overall temperature condition of the surface can be determined.
1.2ï¿½The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3ï¿½This 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.
Note 1:ï¿½There is no known ISO equivalent to this standard.
1.4ï¿½This 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.
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