组成模具的材料有什么？

1、玻璃钢（FRP）：亦称作GRP，即纤维强化塑料，一般指用玻璃纤维增强不饱和聚脂、环氧树脂与酚醛树脂基体。以玻璃纤维或其制品作增强材料的增强塑料，称谓为玻璃纤维增强塑料，或称谓玻璃钢。
1, glass steel (FRP), also known as GRP, which generally refers to the fiber reinforced plastics, reinforced unsaturated polyester, epoxy resin and phenolic resin matrix glass fiber. Glass fiber or its products as reinforced materials, reinforced plastics, the title of the glass fiber reinforced plastic, or glass fiber reinforced plastic.
玻璃钢材质可设计性强，可根据实际生产需要设计模具造型，但其光洁度差，合模接缝大，要考虑脱模斜度，因此制作出的产品纹路模糊，不够精致。
Glass fiber reinforced plastic materials can be designed, according to the actual needs of the design of mold design, but its poor finish, mold joint, to consider the stripping of the slope, so the product line is fuzzy, not delicate.山东模具制造厂家，济南注塑模具， 济南注塑加工 http://www.sdlqmj.com/
2、铁模具：铁模具使用寿命长，但笨重不方便生产，且生产出的产品具有玻璃钢模具生产出的产品同样的缺点，且模具成本高，不易于大量生产及使用。
2, iron mould: iron mould with long service life, but the heavy inconvenient production, and produce products with glass steel mold to produce the same shortcomings, and the mould cost is high, not easy to mass production and use.
3、塑料模具：塑料是近几年艺术围栏行业的新兴模具材质，塑料种类千余种，目前围栏模具使用的塑料材质一般有两种：ABS和聚丙乙烯。
3, plastic mold plastic mold material is emerging in recent years fence art industry, thousands of kinds of plastic mold, the fence used plastic material generally has two kinds: ABS and poly ethylene propylene.
ABS是一种强度高、韧性好、易于加工成型的热塑型高分子材料。耐腐蚀、耐高温，不易变形，因此，生产出的水泥围栏造型精致，接缝小，且模具耐用。但其强度高，而模具一般都需螺丝，因此生产过程中水泥围栏模具容易破裂并且接缝打，后期修补量打，费时费力，对于需求比较高的水泥围栏产品，不适于用此材质。
ABS is a thermoplastic polymer material with high strength, good toughness and easy processing molding. Corrosion resistant, high temperature resistant, not easy to deformation, therefore, the production of cement fence modeling exquisite, small joints, and mold durability. But its strength is high, and the mold are generally required in the production process of the screw, so easily broken and seam cement fence mold, the late repair capacity and time-consuming for cement fence products demand is relatively high, not suitable for use this material.
聚丙乙烯：又叫乙丙橡胶（EPR），此材质模具柔韧性强，生产过程中不易破裂，且价格与ABS相比稍低，耐候性强，生产出的产品内壁光洁，造形艺术独特，表形象**气派，永久坚固，色泽持久，透风透亮，浪漫豪华，是现代围栏 、模具的**材质。
Poly propylene: also called ethylene propylene rubber (EPR), the mold material flexibility, not easy to break the production process, and the price is slightly lower than ABS, strong weatherability, produce a smooth inner wall, form the unique artistic form, image of the noble style, permanent solid, durable color, ventilate translucent, romantic luxury that is the preferred material of modern fencing, mold.