Method for modifying local molded surface of automobile carpet by using steam method

The invention discloses a method for restructuring a local molded surface of an automobile carpet by using a steam method. The method comprises the following steps: S1, obtaining the weight of a restructuring material needing to be increased according to the shape of the changed molded surface; s2, scattering the position, where the profile shape needs to be changed, of the automobile carpet by using a steam mold, then uniformly mixing the modified material with the position, and carrying out compression molding; and S3, the punching die is used for punching, and the changed automobile carpet is obtained. Compared with the prior art, the molded surface of an original automobile carpet is modified, original products can be fully reused, materials are saved, consumption of manpower, energy and the like is reduced, and the automobile carpet is more environmentally friendly. 本发明公开了一种利用蒸汽法改制汽车地毯局部型面的方法，包括以下步骤：S1、根据改变后的型面形状获得需要增加的改制材料的重量；S2、利用蒸汽模将汽车地毯型需要改变型面形状的位置进行打散，然后将改制材料与其均匀混合，模压成型；S3、利用冲切模具冲切获得改变后的汽车地毯。本发明相较于现