Shoe Leather Standards Should Be Introduced As Soon As Possible To Solve Industrial Bottlenecks.

Shandong Tongdao New Material Co., Ltd. is a leading enterprise in the production of synthetic leather, and its core technology is second to none in the country.

Unfortunately, China has not yet promulgated the national standards and trade standards for microfiber synthetic leather.

The blank of product standard has become the bottleneck restricting the development of industry, and has become the fundamental reason for the lack of product quality stability and the weak process control, and has restricted the pformation speed of high and new technology achievements.

Sun Juncheng said that the sea island microfiber synthetic leather is widely used in clothing, shoes, sofa, luggage, decoration and other industries because of its characteristics of good elasticity, high strength, soft handle and good air permeability.

With the enhancement of public awareness of environmental protection, the protection of animals has gradually become the popular concept. With the promotion of Green Olympics, the consumer market will inevitably usher in the era of synthetic leather, and the wave of synthetic leather consumption will rise.

Island fiber synthetic leather is the best choice for animal leather substitute because of its unique advantages.

According to the briefing, in order to ensure the quality of products, the implementation of the large island fiber synthetic leather is based on the enterprise standard "polyurethane superfine fiber leather standard" (Q/YTD001-2003), which is formulated according to the Japanese standard "upper leather synthetic leather" (JISK6601-1995).

The same brand of microfiber synthetic leather has been used by international famous sports shoes Nike, Adidas and famous domestic sports shoes brands such as Anta, 361 degree, and noble bird. The products are exported to Korea, Japan, Italy and Hongkong.

After knowing the development of the industry, Changyi Quality Supervision Bureau of Shandong province actively contacted the national standards committee, production enterprises and textile industry associations, and actively striving for the establishment of the national standard of microfiber synthetic leather by Shandong Tongdao New Material Co., Ltd.

At present, the formulation of this standard has begun, and the 3 cooperative methods of production enterprises, textile industry associations and quality supervision departments are jointly formulated.

After actively pursuing the initiative of standard setting, Shandong Tongdao New Material Co., Ltd. set up a standard scientific research group and formulated the standard strategy. The professional and technical personnel of the company are responsible for the overall design and auxiliary process design.

Changyi quality supervision department attaches great importance to the formulation of the standard, specially arranges the standardization staff to carry out the links with enterprises, instructs enterprises to enhance their understanding of the standardization laws and regulations, and familiarizes with the standard setting procedures. According to the requirements formulated by the synthetic leather standard, it makes policy consultation for the enterprises, coordinates the communication with the relevant administrative units, checks the textual materials for the enterprises, consults relevant product standards and gives reference.

In the process of standard setting, the quality supervision department also helps enterprises improve the basic management system, refine the process management, and urge enterprises to strictly carry out production activities in strict accordance with the standardized management system, and eliminate the lack of process control caused by human factors.

The quality supervision staff went deep into the technical exchanges between the enterprises and technicians to carry out the synthetic leather process, discussed the relevant technical indicators, guided the drafting of the key technical indicators of the standard text, and made full use of the textile inspection instruments of the quality supervision departments, providing the enterprises with a convenient access to the product quality detection, so as to facilitate the enterprises to improve the technology and optimize the quality management according to the test results.

It is learnt that, based on technical analysis and standard comparison, the major technical indicators including product strength, tensile strength and permeability have been determined by the textile professional and technical personnel of the large group, and the small batch production has been made for trial.

According to user feedback, the group will ultimately adjust the process parameters to determine the performance indicators of the product.

Yang Jing: editor in charge