盖板模具的生产通常采用塑料模具震动成型，常用尺寸为75*30*12模具，塑料模具坚固耐用，在生产中脱模经常存在很多困难，尤其是厚度较深的，还有特型盖板模具、
The production of cover plate usually adopts plastic mold vibration molding, the commonly used size is 75 * 30 * 12 mold. The plastic mold is strong and durable, and there are many difficulties in demoulding in production, especially for the deep thickness, special cover plate mold, special cover plate mold, plastic mold, plastic mold, plastic mold, mold, mold, mold, mold, mold, mold, mold, mold, mold, mold, mold, mold, mold, mold, mold

一般采用刷油可以防止粘模具，另外使用光亮剂可以达到早强和光亮的作用，使用塑料模具如果出现粘模具的问题，不要用硬物铲，那样会划伤模具表面造成二次粘模具，应该使用草酸浸泡，然后清水冲洗，继续使用就没事了。
Generally, brush oil can prevent sticking to the mold. In addition, the use of brightener can achieve early strength and brightness. If the problem of sticking to the mold occurs in the use of plastic mold, do not use a hard shovel, which will scratch the surface of the mold and cause secondary adhesion to the mold. It should be soaked in oxalic acid, then washed with water, and then continue to use it.

还有就是模具震动的问题，一定要使用震动平台从外而内震动，如果使用震动棒震动很容易划伤模具，盖板模具生产的盖板表面光洁，可是产量较慢，一般采购数量较多，尤其注意盖板模具的颜色，
There is also the problem of mold vibration. We must use the vibration platform to vibrate from the outside to the inside. If we use the vibrator to vibrate, it is easy to scratch the mold. The cover plate produced by the cover plate mold has a smooth surface, but the production is slow. Generally, the purchase quantity is large. Pay special attention to the color of the cover plate mold,

工程聚丙烯的一定要选择白色的原料生产的，不要买了二次料生产的盖板，这样会严重影响盖板模具的使用寿命。盖板模具在生产盖板时一定要注意到这些问题，否则会给我们带来很严重的问题。
The engineering polypropylene must choose the white raw material production, do not buy the secondary material production cover plate, this will seriously affect the service life of the cover plastic mold. We must pay attention to these problems in the production of cover plate mold, otherwise it will bring us very serious problems.