Potential Risk Of Leather Shoes: High Formaldehyde

The adhesive used in leather production and shoemaking contains formaldehyde. The reaction between the adhesive and leather is incomplete and incomplete. Formaldehyde exists in leather shoes and leather.

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During the use of the product, the formaldehyde in the leather shoes will be released due to the influence of environment and temperature.

The current national standards are not correct.

Residual content is required to cause negligence.

The high formaldehyde emission will directly affect the personal safety of consumers.

Consumer tips: the Provincial Quality Supervision Bureau reminds consumers that when choosing leather shoes, they should pay attention to whether they have.

Do not buy "three no products".

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Just this past weekend, Xing an international, one of the world's ten largest footwear manufacturers, ended its production at Dongguan's Da Ling Shan Branch.

The news gave rise to a reflection on Dongguan's traditional industries.

"Now most of the shoe factories do not have high gross profit, and some of them are only a few yuan or even a few cents," he said.

Wang Yongjun, a shoe terrace operator in the footwear industry in Dongguan, said that the high cost of labor is a difficult problem for the shoe companies, including prosperity. The more effective "Internet +" should be traced back to the production process, so that the traditional industries can be qualitatively changed.

"We are not thinking about what's going on, because he has production in Hunan and overseas, but rather what's going on in the traditional industry," he said. "An era is coming to an end and 2016 will open China's first year of wisdom."

The "first year" of Wang Guoquan, a shoemaking industry, is not groundless. In January 8th, at the national science and Technology Awards Conference, Premier Li Keqiang also proposed the "Internet +" operation in traditional industries.

China is the largest footwear production area in the world, with the annual output of nearly 15 billion pairs of shoes ranking the first. Nearly 10 billion pairs of shoes are sold around the world each year, and the number and amount of exported shoes account for 73% and 40% of the world's total, respectively.

However, behind such a huge production and marketing market, many shoe factories are still labor-intensive, because the footwear industry is not standardized, so production must rely on manual labor and traditional technology.

This also hinders the changing trend of the machinery industry.

"Shoes are made for feet.

Without the accumulation of human foot type data, no standardized analysis and classification of large foot type data, it is impossible to automate or replace the machine. "

What Chen Weidong wants to do is collect large-scale standardized data from all over the world, and promote the standardization of shoe last and the matching of standard shoe materials in the shoe industry. Digitalization and local injection molding technology are used to automate the production of the midsole of the important parts of shoes, so as to promote the overall automation and efficiency improvement of the whole line and different factories.

This is the prospect of cooperation between Microsoft and Chi Chi technology, a Dongguan based enterprise.

Xingan international is already one of the key customers of the smart label. The cooperation between Xingpeng factory and xingxiong plant in Dongguan is advancing smoothly.

Similar changes also happen quietly in the field of clothing in Dongguan.

In Wenhua garment factory, which has been working in Houjie for 30 years in Dongguan, the custom customization system made by Bi Lang technology can assemble the collar, sleeves and buttons together like a jigsaw puzzle and form a 3D garment model of the shirt.

In the 3D model, parameters can be modified. The system will generate different types of ready-made garments by logical operation.

However, for a larger number of garment enterprises, the magnitude of computation has doubled.

Li Jinzhu, Secretary General of China Internet Industry Federation, is also a vice president of Qingdao red collar company. The company provides private customization for large numbers of customers, and realizes the large-scale customization of suits.

In recent years, its annual sales increase year by year. At present, it has reached the scale of over 10 billion, and has accumulated more than 2 million types of customers. There are more than 100 trillion kinds of styles.

"Big data can make the original small, small production of private customization to a larger extent."

Li Jinzhu believes that "Internet +" is of great significance in promoting manufacturing informatization in the manufacturing field.

Shoemaking, clothing and papermaking belong to the five traditional pillar industries in Dongguan.