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玻璃钢雕塑模具材料

1、石膏材料做成的模具型腔,也叫碎模法。但石膏材料强度低、放置时间长时容易变形。
1, the mold cavity made of plaster material is also called the mold breaking method. But the gypsum material is low in strength and easy to deform when it is placed for a long time.
2、硅橡胶材料做成的模具型腔,也叫软模法。硅橡胶材料使用前为流体状态,流动性及填充性好。配制后经交联反应形成橡胶弹性体,可具有较大的弹性变形。交联后的硅橡胶密封性好,与原模及玻璃钢皆不粘接。用其做玻璃钢雕塑模具的表面层材料,既可以高质量地复制出作品的形状,又可以保证顺利脱模。但是,硅橡胶交联体容易变形,在用作模具时,需有支撑载体。可以利用玻璃钢易成型的特点,用作模具的载体材料。具体的模具制作方法是:将配制好的硅橡胶分几次涂剧在原模上,硅橡胶层应在1mm后以上。待硅橡胶交联后,在硅橡胶上再成型厚度为3mm左右的玻璃钢层。玻璃钢固化后,沿着划分出的单元块将整体模具切开,切割时注意将玻璃钢层及硅橡胶层同时切开。在单元块间制作连接肋,连接肋处应设定位槽,以保证通过连接肋使单元块模具组合成一整体。以上工作完成后,将玻璃钢单元块脱模,然后脱下硅橡胶层,脱下的硅橡胶块立即放回玻璃钢单元模中。
2, silicon rubber material made of mold cavity, also called the soft mold method. The silicone rubber material is fluid state, fluidity and filling property before use. After preparation, the rubber elastomer is formed by cross linking reaction, which can have large elastic deformation. The crosslinked silicone rubber is well sealed and is not bonded to the original model and the FRP. Using it as the surface material of the FRP sculpture mould, it can not only reproduce the shape of the work in high quality, but also guarantee the smooth demoulding. However, the silicone rubber crosslinking is easy to deform, and when used as a mold, a support carrier is required. It can be used as the carrier material of the mould, which can be used for the easy forming of FRP. The concrete mould making method is to apply the prepared silicon rubber on the original mold several times, and the silicone rubber layer should be above the 1mm. After the silicone rubber was crosslinked, the glass steel layer with a thickness of about 3mm was reformed on the silicone rubber. After the FRP is solidified, the whole die is cut along the divided block, and the FRP layer and the silicone rubber layer are cut at the same time. The joint ribs are made between the blocks, and the location grooves should be set at the connecting ribs so as to ensure the combination of the block dies through the connection ribs. After the work is completed, the FRP block is removed, then the silicon rubber layer is removed, and the removed silicon rubber block is immediately put back into the FRP unit die.
3、用玻璃钢材料做成的模具型腔,也叫硬模法。也就是在玻璃钢模具上翻制玻璃钢雕塑,玻璃钢模具一般采用手糊成型方法,制作前应设计成型线路。
The mold cavity 3, glass steel material, also called die method. It is to make glass steel moulds to make glass steel sculpture. The mould of glass steel is generally used by hand paste forming method. The molding line should be designed before making the mould

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  1. 保定巨盛模具制造有限公司
  2. 电话:13833064090
  3. 电话:15188633222
  4. 联系人:高经理
  5. 地址:保定市清苑区阎庄乡中阎庄工业区

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