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一、前言 “小膜花纸”是移花膜贴花纸的俗称,“大膜花纸”是指采用聚乙烯醇缩丁醛为载花体的印刷贴花纸,两者相比,“小膜花纸”主要有以下优点: (一)贴花时,花纸可任意移动,具有伸缩性,能适应器型较复杂的制品,特别是对采用满盘花和连续满边花装饰的高档陶瓷产品,这种花纸能贴得平整,边花接口处不会留下缺陷. (二)颜料在膜的下面,操作时,不易产生刮破花纸和颜料脱落的缺陷;烤花时,膜经碳化分解后,不会留下阴影残迹,能减少爆花缺陷.
First, the preamble “small film paper ” is commonly known as the shift film decal, “large film paper ” refers to the use of polyvinyl butyral as the carrier of the printed decal, compared to the two , “Small film flower paper ” mainly has the following advantages: (a) decals, flowers can be arbitrarily moved, with flexibility, can adapt to the more complex type of products, especially for the use of full bloom and continuous full edge Flower decorative high-end ceramic products, this flower paper can be affixed to the smooth edge of the flower interface will not leave defects. (B) the pigment in the film below, the operation is not easy to scratch the flowers and paint shedding defects; When spent, the film decomposed by carbonization, will not leave a shadow of remnants, can reduce the popcorn defects.