Method for producing sound-heat insulated cushion of automobile

Abstract

The invention relates to a method for producing a sound-heat insulated cushion of an automobile. The method comprises the following process steps of: heating a basal plate in a preheating area oven; putting the heated plate in a sucking plastic mold for sucking plastic forming; adhering felt or PU to the plate after the sucking plastic forming to obtain a semi-finished product; cutting the semi-finished product into a product with required specification by a water jet; removing rough edges, mounting accessories and sticking a qualified label; and inspecting, and after inspection, packing and warehousing the product. The method has the advantages that the method reduces production cost, simplifies flow, reduces operational requirement and has strong practicability; and the method fills a process blank in the field of sound-heat insulated products, the product produced by the method is flexible and not broken off, the packing cost is lowered, the flowline production is formed, the process is stable, all parameters can meet the requirements of an engine maker, no harmful matter is generated during the whole production process, and the method belongs to the environmental protection process.

Description

technical field [0001] The invention relates to a production method of an automobile sound insulation and heat insulation pad. The automobile sound insulation and heat insulation pad is used for being installed between an automobile cabin and an engine or the outside, and plays the role of sound insulation and heat insulation, and belongs to the technical field of automobile interior parts. . Background technique [0002] Car interior parts are generally installed on the top of the car, trunk, and cab to play the role of heat insulation, sound insulation, beauty and practicality. In the era of more and more pursuit of high performance, environmental protection, energy saving and personalization, the interior of the car, like the appearance of the car, has become an important factor for people to buy a car, so the requirements for the interior parts of the car are also increasing. The higher the height, the traditional old-fashioned fabrics and re-spun cotton are pressed int...

AI Technical Summary

Problems solved by technology

In the era of more and more pursuit of high performance, environmental protection, energy saving, and personalization, the interior of a car, like the shape of a car, has become an important factor for people to buy a car, so the requirements for car interiors are also increasing. The higher the temperature, the traditional old-fashioned fabric and back-spun cotton are pressed and formed, not only the product itself is not environmentally friendly, but also causes a significant decrease in the air quality of the workshop, and also affects the health of the operators. More and more materials are being developed and applied in the automotive field. , the cost is getting lower and lower, and the performance is getting better and better, but better environmental protection processing technology needs to be developed