A pair of shoes pass at least 16 "checkpoints"

The construction of an important modern industrial base in the country requires the use of strong detection technology as an important support. At the beginning of this month, the quality inspection centers of the four countries such as furniture, shoes, feed, and photovoltaics passed the acceptance inspection of capacity building, indicating that the testing methods and technical capabilities of relevant industries in our city have reached the domestic advanced level. The reporter recently entered the city's furniture, footwear, and photovoltaic quality inspection center.

Into the shoes to detect 3 days to 16 "challenge"

In Chongzhou Industrial Park, there is a very ordinary building, and the characters of the “National Quality Inspection Center” in the front hall are particularly prominent. The left side of the building is the city's footwear national quality inspection center, footwear performance laboratory, constant temperature and humidity laboratory, chemical analysis center, etc. scattered distribution on each floor, the machine's rotating sound is constantly in the ears, from time to time to see the white overalls detection Personnel operate the machine to record data. Under the leadership of Dr. Wang Rui, the reporter had a close contact with the inspection of a pair of shoes.

"This is a shoe folding tester, and it is necessary to repeatedly fold 40,000 times the resistance of the shoes into shoes. This is a heel continuous impact tester, which tests the heel gluing degree by continuous hammering; this leather dynamic waterproof tester is specialized Used to test the waterproof performance of outdoor sports shoes... "A pair of shoes need to pass at least 16 "checkpoints" to pass the test.

Huang Bin, vice president of the Chongzhou branch of the Quality Inspection Institute, introduced that different types of shoes, such as sports shoes, leather shoes, and special protective shoes, have different detection indexes. The folding wear resistance, peel strength, steel hook core, and heel bond strength are the most The key four indicators. After passing the performance test, it is also necessary to simulate the container transportation environment in a box and pass the inspection before the final clearance. “If it is leather footwear, it is also necessary to accurately calculate the release of harmful substances such as formaldehyde in leather. Generally, it takes 3 working days to complete the entire testing process,” said Huang Bin.

Quality Inspection Center Becomes New Business Card for Chongzhou Investment Promotion

Furniture is one of the four pillar industries in Chongzhou and has a great demand for third-party testing. With fewer and fewer natural wood resources, furniture manufacturers have to extensively use new materials, new processes and new technologies. While improving the quality of furniture, they also bring in some harmful substances that affect human health. How to detect harmful objects in furniture objectively, accurately, timely, and non-destructively becomes the key to controlling the quality of furniture and ensuring the health of people. The responsible person of the National Quality Inspection Center of Furniture told the reporter that the 12 cubic meter test box developed by the center has been able to carry out non-destructive testing of large furniture. At the same time, the 36 cubic meter detection system has been under development.

The reporter learned that after the National Quality Inspection Center for furniture and footwear was officially launched in January 2010, it has inspected more than 4,000 batches of furniture companies and over 3,000 batches of footwear companies to ensure the quality of these products. Among them, the furniture quality inspection center also passed the Chengdu SME service platform certification, which laid a solid foundation for further service enterprises. The construction and operation of the two national quality inspection centers in Chongzhou has become an important business card for Chongzhou City's investment promotion work, which has greatly attracted investment interest from well-known domestic and foreign companies. At present, the two leading industries of furniture and shoemaking in the Chongzhou Industrial Zone have reached 68.22%, of which the share of furniture and supporting industries exceeds 65%.

The country's strongest photovoltaic national quality inspection center is large

The reporter then went to the National PV Quality Inspection Center in Shuangliu. Chengdu and Wuxi are the only two national photovoltaic quality inspection centers in the country. Various types of testing equipment occupy two buildings in total, with light metering attenuation by an experienced testing machine, hail impact testing system to measure the impact resistance, and an entire small dark house to simulate solar photometric energy conversion rates. “The majority of photovoltaic products are used outdoors and require targeted testing. At the same time, a new testing facility is under construction,” said center director Wang Nan.

“In the past there was no such center, but only Wuxi or even foreign inspections had high costs and long periods. To seize the market opportunities, products must be in full use before the large-scale production, even in the R&D and design stage. Must be revised in design." A photovoltaic company official told reporters. Tan Zongze, deputy director of the Municipal Quality Supervision Bureau, said that in order to improve the efficiency of corporate inspections, the quality inspection department and Shuangliu government have jointly established a technology inspection platform. The most direct purpose is to provide services for the enterprises in the park so that enterprises can invest more funds in R&D and expansion. In production. He was sincere. “In the past, enterprises had taken the quality inspection report issued by the city and were not necessarily recognized outside the province. Now it is different, Chengdu's inspection report can be recognized in the country, and it is more convenient for enterprises to “go out”.”

It is reported that the National Photovoltaic Product Quality Supervision and Inspection Center in Shuangliu County has a total investment of 100 million yuan. The total area of ​​the laboratory is 9,400 square meters. The testing capabilities in the three aspects of environmental change resistance, photovoltaic performance, and anti-electrical pressure and anti-pressure resistance have all been represented. At the highest level in China, it is now the largest domestic photovoltaic testing organization with the longest detection chain. “There are seven national quality inspection centers in the city, which will create high-level public inspection service platforms and technological innovation service platforms, and provide strong support in upgrading industry supporting services and optimizing the investment and entrepreneurial environment,” said Tan Zongze.