If it is a thing of the past for a long time, very dirty plaster mold, can not use the following approach to deal with. The plaster mold can be immersed in a ratio of 10 to 2000 ml of soapy water plus 40 ml of ammonia water plaster mold, gently wash about 30 minutes, then remove and rinse with water on it. If it is dirty, very badly by this method can not be cleaned, it is necessary coated with imitation copper color plaster mold plaster mold in order, it converted into a fake copper statue, it would be more tasteful chic. When installing plaster mold, for uneven places often find a way to come to the flat. Specifically how to do it? Plaster mold experts here and share with you: 1, if the flatness of the wall is not compliant, that is, within about 5 mm, is to pass putty, unevenness can be controlled within about 3 mm, which is decorated works on a wall roughness acceptance criteria. 2, if the flatness of the wall is not greater than 2 cm plaster mold production, with whitewashed plaster and cement mortar, even if it is linked to the network or different proportions, it is still because of thick walls lead to cracking in the future, so it can only Gypsum board is that which hit the wooden keel plaster mold wholesale, outside with gypsum board cover methods come flat wall. 3, if the wall is not greater than 8 mm flatness, leveling putty is a thick wall can cause cracks in the future, it is to switch to leveling the special material "wall plaster" came the flat wall or cement mortar. When the unevenness between 5 mm to 1 cm, can be wall plaster or cement mortar direct leveling; when unevenness between 1 cm to 2 cm, after looking over hanging with wall plaster layer nylon net, then after wall plaster to find it again, or use the ratio of 1: 2 cement mortar to find it again, so it is possible to prevent the leveling layer is too thick walls lead to cracking in the future. Make plaster molds | ARTEL plaster mold (certified) | Zhengzhou plaster mold by Gaomi Artel plaster mold factory. Gaomi ARTEL plaster mold factory (www.htsgmj.com) (www.htsgmj.com) Shandong Weifang, lime, gypsum leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. ARTEL plaster mold in leadership with the staff warmly welcome all inquiries negotiations to create ARTEL plaster mold a better future.