The application of glass fiber in making board

The application of glass fiber in making board

  The traditional plate part is mainly sandwiched structural board, that is, the pure glass fiber is made into a glass fiber needle felt (glass fiber needle felt with corrosion, high temperature resistance, shock reduction, noise reduction, sound absorption, sound absorption, sound absorption, sound absorption, sound absorption The advantages of flame retardant, relatively stable size, extremely stable contraction rate, high strength, and low cost. Materials (GMT) and thermoplastic sheet -shaped molded plastic materials), under the conditions of certain pressure and temperature, according to the required glass fiber ratio, composite resin (PP resin) sheet is suppressed into a composite composite type with high intensity composite type Board.

  At this stage, many domestic research institutes, universities, and manufacturers have done a certain improvement in the process of working law, but generally do not leave these two parts of the process.

Long glass fiber enhanced thermoplastic composite material, as a development trend of today's glass fiber enhancement materials, has been highly valued by major plastic modified manufacturers at home and abroad, especially long glass fiber enhanced polypropylene materials. Due to its high cost -effective advantage advantages And it is widely optimistic about the industry.

  At present, these manufacturers have invested a large number of manpower and material resources for the production and development of this type of material and market development.

   In summary, when the PP composite material is applied to the automotive industry, on the one hand, it requires it to meet the requirements of the strength, stiffness, modulus, safety and lightness of automobiles and components. On the one hand, considering cost control, it is also required to simplify and optimize related semi -finished products and finished products to a certain extent.

  Therefore, it is very important for the related production process and mechanical properties of PP composite materials, and it is also imminent for its application on automotive parts.

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