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JB/T 12647-2016Blow moulds for automotive plastic fuel tanks - Technical requirements (English PDF)

汽车塑料油箱吹塑模技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

January 15, 2016

Implementation date

June 1, 2016

Scope

JB/T 12647-2016 is the English-translated version of 汽车塑料油箱吹塑模技术条件.

JB/T 12647-2016 is the recommended Chinese machinery industry standard that sets the technical requirements for blow moulds for automotive plastic fuel tanks. Among the standards it quotes are GB/T 825, GB/T 1184-1996, GB/T 1804-2000 and GB/T 4169.8.

The Chinese classification is J46, and the standard was issued by the Ministry of Industry and Information Technology.

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Document preview — JB/T 12647-2016

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Normative references
3 Requirements
3.1 Structural requirements
3.2 Requirements on the parts
3.3 Assembly requirements
4 Inspection
5 Acceptance
6 Marking, packaging, transport and storage
Figure 1 Structure of the fuel tank mould
Figure 2 Diagram of the cutting edge for trimming the flash of a single layer material
Figure 3 Diagram of the cutting edge for trimming the flash of a multilayer material
Table 1 Recommended materials and hardness of the main parts
Table 2 Fit clearance between the forming parts and the cavity body
Table 3 Parallelism tolerance of the upper and lower surfaces of the mould after closing
Table 4 Perpendicularity tolerance of the blow pin to the parting surface

Document data

Chinese classification (CCS): J46.

Estimated length of the Chinese original: 9,981 words.

Standards quoted by this document

GB/T 825; GB/T 1804-2000; GB/T 1184-1996; GB/T 4169.8

3 Requirements

4 Inspection

5 Acceptance

6 Marking, packaging, transport and storage

......
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

Normative references

Similar standards

QC/T 1121-2019|QC/T 644-2014|QC/T 644-2000|QC/T 798-2008|JB/T 20151-2013|JB/T 8539-2013

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