论文部分内容阅读
用废玻璃制人造大理石,材料易得,工艺简单,制品造型美观,性能良好,适用性广,是生财的新途径。一、原料及配方1、废玻璃粉:各种废玻璃经机械粉碎到40~80目细度,配方中占65%-75%。2、不饱和聚脂树脂(工业级):由于树脂价格高,在选择其用量时,要兼顾制品的成本、性能和操作工艺综合衡定。用量占18%-25%。3、过氧化环乙酮(工业级):主要作交联固化剂用。用量不足,固化不完全,制品强度较低,用量太多,交联密度太大,容易发脆,通常在配方中的用量占1%-1.2%。4、环烷酸钴(工业级):主要起促进固化作用。用量过少,制品固化慢,用量过多,固化快,但往往引起制品的变形,影响质量,通常使用量为1%-1.5%,控制在40-60分钟开始胶凝为好。
The use of waste glass made of artificial marble, easy access to materials, simple process, beautiful product appearance, good performance, wide applicability, is a new way to make money. First, raw materials and formula 1, waste glass powder: all kinds of waste glass by mechanical crushing to 40 to 80 mesh fineness, formula accounted for 65% -75%. 2. Unsaturated polyester resin (industrial grade): Due to the high price of the resin, when selecting its amount, it is necessary to take into account the cost, performance, and operation process of the product. The dosage is 18%-25%. 3, cyclohexanone peroxide (industrial grade): mainly used for cross-linking curing agent. Insufficient dosage, incomplete curing, low product strength, too much amount, too high cross-linking density, and brittleness, usually 1%-1.2% in the formulation. Cobalt naphthenate (industrial grade): Mainly to promote the curing effect. If the amount is too low, the product cures slowly, the amount is too much, and the curing is fast, but it often causes deformation of the product and affects the quality. Usually, the amount used is 1% to 1.5%, and it is better to control the gel at 40-60 minutes.