GB/T 28461-2012Carbon fiber prepreg (English PDF)
碳纤维预浸料
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 29, 2012
Implementation date
December 1, 2012
Scope
GB/T 28461-2012 is the English-translated version of 碳纤维预浸料.
GB/T 28461-2012 is the Chinese standard "Carbon fiber prepreg". Its scope clause reads: This standard specifies the carbon fiber prepreg terms and definitions, classification and marking requirements, inspection rules, packaging and labeling, storage and other Claim.
This standard applies to unidirectional carbon fiber and carbon fiber reinforced epoxy prepreg fabric. Its clauses include terms and definitions.
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Document preview — GB/T 28461-2012
National Standard of the People's Republic of China
- ICS
- 59.080.99
- Classification
- W 59
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 3.1 Poor resin region stavedresinareas
- 3.2 Resin-rich region execessiveresinareas
- 3.3 Yarn Hairball yarnfeathers
1 Scope
This standard specifies the carbon fiber prepreg terms and definitions, classification and marking requirements, inspection rules, packaging and labeling, storage and other
Claim.
This standard applies to unidirectional carbon fiber and carbon fiber reinforced epoxy prepreg fabric.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
Test method for tensile properties of plastics GB/T 1447 fiber reinforced
Performance test method GB/T 1448 compressed fiber reinforced plastics
Plastic bending performance test method GB/T 1449 fiber reinforced
Between plastic interlaminar shear strength test method GB/T 1450.1 fiber reinforced
Test method for tensile properties of plastics GB/T 3354 oriented fiber reinforced
Plastic bending performance test method GB/T 3356 unidirectional fiber reinforced
GB/T 3856 unidirectional fiber reinforced plastics compression performance test methods
Determination of surface density. HB7736.2 composite prepreg physical performance test methods - Part 2
Determination of fiber areal density. HB7736.3 composite prepreg physical performance test methods - Part 3
The physical properties of the prepreg composite HB7736.4 Test methods - Part 4. Determination of volatile component content
Determination of resin content. HB7736.5 composite prepreg physical performance test methods - Part 5
HB7736.7 composite prepreg physical performance test methods - Part 7. Determination of gel time
Between the plastic layer shear strength JC/T773 unidirectional fiber reinforced
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Poor resin region stavedresinareas
Visible prepreg impregnated with resin not containing region.
3.2 Resin-rich region execessiveresinareas
Apparent prepreg resin content exceeds the average thickness of the region.
3.3 Yarn Hairball yarnfeathers
Broken fiber yarn, wool yarn together to form inclusions in the prepreg hairball or loose strands.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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