Method for making raw paper of heat sublimation transfer printing paper

Abstract

The invention discloses a method for making raw paper of heat sublimation transfer printing paper. The method comprises the following steps of: slurrying a needle leaf wood-pulp board and a broad leaf wood-pulp board, and respectively beating the needle leaf wood-pulp board and the broad leaf wood-pulp board to 15 to 25 degrees SR and 18 to 28 degrees SR; then mixing the two beaten pulps, mixing the mixture and chemimechanical pulp (CTMP) which is beaten to 22 to 32 degrees SR in advance, and uniformly stirring the mixture with wet strength agent polyamide epoxy resin (PAE), white alum and sizing agent cation rosin size to obtain paper pulp; and putting the paper pulp onto a net, controlling the net part to be dehydrated and molded, and performing squeezing, surface sizing and drying to obtain the heat sublimation transfer printing paper. The indexes of the finished paper can meet the requirement of the heat sublimation transfer printing paper by optimizing the beating degree, the using amounts of various additives during papermaking and making parameters of a paper maker.

Description

technical field [0001] The invention belongs to the technical field of papermaking, and relates to a method for manufacturing heat sublimation transfer printing base paper. Background technique [0002] Digital heat transfer printing technology first originated in the United States, and developed rapidly in South Korea, Italy and other countries. my country has now become the largest consumer and processing place for digital transfer printing in the world. At present, my country imports about 1,300 tons of sublimation transfer printing paper from South Korea, the Netherlands and other places every year. In terms of quality, sublimation transfer printing paper is only recognized by consumers from AW Company, ATT Company in the United States, Hansol Company in South Korea, and Dutch products. [0003] Heat transfer printing paper is referred to as heat transfer paper, also known as heat transfer paper, heat transfer paper. Thermal transfer printing is to print the pattern on...

AI Technical Summary

Problems solved by technology

At present, there are very few domestic manufacturers of sublimation transfer printing paper, and there is a certain gap between product quality and imported paper. A large number of products are mainly imported from South Korea, Italy, the Netherlands, etc., and the price is relatively expensive (about 30,000-60,000 yuan / ton )