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Zhijian Ju-kind quality plastic machinery passing rate of 90%
AQSIQ recent Organization of plastic machinery products quality supervision and checking of the state. Had taken Shanghai, Zhejiang, Jiangsu, Guangdong, Fujian, Shandong, and other six provinces, municipalities, 30 enterprises producing 30 kinds of products (not involved in export products), the physical quality of product sampling a pass rate of 90 percent. Of these, four were taken Mianjian countries, the Chinese brand-name products, all items seized reached the national standard requirements.
The spot checks based on GB12265.1-1997 "mechanical safety to prevent the upper reach a safe distance from the danger zone", JB/T7267-1994 "Plastic Injection Molding Machine", JB/T5420-2001 "with the twin-screw plastics extruder" , JB/T8061-1996 "single screw Extruder" national standards and related products under the standard requirements of the plastics machinery product safety, performance, and other 32 items were tested. Sampling results showed that the continuous supervision and checking of the state enterprises to promote the awareness of quality improvement, the checks are 26 individual projects in line with rate of 100%.
Compulsory national standards GB12265.1-1997 "mechanical safety to prevent the upper reach a safe distance from the danger zone", plastic machinery products must impose security guards, and staff of dangerous isolation, and to ensure that security guards were triggered in the circumstances , Machines stop. Checks in the security failure of some products, mainly protective structure is highly inadequate, set up a safe distance from the danger zone not enough, not open the emergency button, and so on.
Large equipment electrical system of insulation, electrical strength, grounding performance is a very important safety performance indicators, mandatory national standards GB12265.1-1997 "mechanical safety to prevent the upper reach a safe distance from the danger zone", the driving force for product lines and the protection of earth Circuit between the requirements of a certain strength and electrical insulation requirements, the protection of a good grounding circuit continuity. Sampling of individual products in the electrical system have failed, mainly through the electrical heating circle of strength test, lubricating oil pumps and electrical grounding, and so did not counter.
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