Summary of content: Mandatory national standards - safety requirements for closed rubber mixing machines, plastic mixing machines, and rubber and plastic rolling machines; The recommended national standards, such as closed rubber mixing machines, plastic mixing machines, rubber and plastic rolling machines, were fully implemented on January 1, 2011. The accompanying methods and standards for the rubber and plastic machinery industry - the testing methods for closed rubber mixing machines, plastic mixing machines, and rubber and plastic rolling machines - were implemented in early June of last year. Compulsory national standards - safety requirements for enclosed rubber mixing machines, plastic mixing machines, and rubber and plastic rolling machines; The recommended national standards, such as closed rubber mixing machines, plastic mixing machines, rubber and plastic rolling machines, were fully implemented on January 1, 2011. The accompanying methods and standards for the rubber and plastic machinery industry - the testing methods for closed rubber mixing machines, plastic mixing machines, and rubber and plastic rolling machines - were implemented in early June of last year.

Since then, the mandatory national safety standards, recommended product national standards, and recommended industry standards for the three leading products in China's rubber and plastic machinery industry - open mixer, internal mixer, and rolling mill - have been drafted and completed by Dalian Rubber and Plastic Machinery Co., Ltd.

The applicability, foresight and progressiveness technology of the standards have been fully considered in the formulation of these six standards; On the premise of ensuring energy conservation and environmental protection, we have fully considered the needs of users and incorporated the requirements summarized from years of practice that are conducive to ensuring product quality and personal safety into the standards, in order to further improve the level of products in the entire industry and ensure personal health and safety; At the same time, the convenience of quality supervision and the operability of inspection have also been fully considered.

The formulation of standards will further standardize and improve the product quality of the industry, meet user requirements, and enhance the domestic and market competitiveness of products; We will further improve the level of manufacturing technology, maintain fair competition, and guide the orderly and healthy development of the industry; We will further standardize the design, processing, and inspection of products, so that users can have a basis for product selection, ordering, acceptance, and use.