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路沿石模具的脱模问题
路沿石模具的脱模问题,就是在模具内侧涂抹废机油,增加水泥路沿石模具内侧的光滑程度,对于整个模具来说,水泥制品需要全部干透,有利于脱模,或者是选用脱模机进行生产,更好地降低劳动生产力,同时路沿石模具如果选用钣金钢模具,钢模具可以拆卸更好地降低了劳动生产量。
The demoulding problem of the curbstone mold is to apply waste engine oil on the inner side of the mold to increase the smoothness of the inner side of the cement curbstone mold. For the whole mold, the cement products need to be completely dry, which is conducive to demoulding, or the demoulding machine is used for production, which can better reduce labor productivity. At the same time, if the curbstone mold is made of sheet steel, the steel mold can be disassembled It has reduced the labor production.
路沿石模具的材质一般分为塑料注塑成型还有钣金钢模具成型,生产原理是将混凝土倒入模具内,等水泥凝固后在进行拆模或脱模成型,塑料路沿石模具主要采用工程聚丙PP注塑成型,材质直接影响模具的使用寿命。所有的塑料模具所用的原材料都是一级新料,不加粉碎回料,所以不要市面上用粉碎回料做的模具,使用粉碎回料做的模具使用寿命短,容易老化,变形.表面不平整,水泥件不容易脱模,所以购买的时候一定要慎重。
The material of curbstone mold is generally divided into plastic injection molding and sheet steel mold molding. The production principle is to pour concrete into the mold, and then remove or demould the mold after the cement is solidified. The plastic curbstone mold mainly adopts engineering polypropylene PP injection molding, and the material directly affects the service life of the mold. All the raw materials used in plastic moulds are first-class new materials, without grinding and returning materials, so do not use the moulds made of grinding and returning materials on the market. The moulds made of grinding and returning materials have short service life, are easy to aging and deformation. The surface is uneven, and the cement parts are not easy to demould, so you must be careful when purchasing.

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