|
热转移印花原理：先将预处理完毕的印花图案，用热转印油墨印刷到特定的转印纸上 再通过高温高压把图案从转移纸转印到面料上。它是根据一些分散染料的升华特性，选择 在150～230°C时即可产生气化的分散染料，将其与酒精等溶剂混合制成“色墨”，再根据 不同的设计图案要求，将“色墨”制成印花图案，印刷到转移纸上。然后将印有花纹图案 的转移纸与织物密切接触，在控制一定的温度、压力和时间的情况下，该染料从印花纸上 转移到服装等化纤织物上，经过染料的扩散原理渗透入纤维内部，从而达到印花着色的目 的，最终完成整个印花过程。 Thermal transfer printing principle: the first printing pattern preprocessing is completed using thermal transfer printing ink to transfer paper specific, through high temperature and high pressure to the pattern from the transfer paper transfer to the fabric. It is based on some disperse dye sublimation characteristics, selection in 150 ~ 230 ° C can be produced by gasification of disperse dyes, the alcohol solvent mixture "ink", according to the different requirements of design patterns, the "ink" made printing design, printing to transfer paper. And then printed with patterns of transfer paper and fabric close contact, at certain temperature, pressure and time, the dye from printing paper is transferred to the clothing and other chemical fiber fabric, through the diffusion principle of dye penetration into the inside of the fiber, so as to achieve the purpose of printing color the final completion of the printing process. 纵观整个热转印印花过程，不需要像活性染料印花那样的后道水洗、固色、蒸化等繁 杂的工序，更不需要印后定型，从而可节省大量生产时间，缩短交货时期。 Throughout the thermal transfer printing process, do not like the reactive dyes printing that after the road complex process water, solid color, steaming, do not need more postpress setting, which can save a lot of time of production, shorten the delivery period. 转移印花的优点：转移印花具有耐光晒、耐水洗、色牢度强、色彩丰富等特点，可用 于服装、家用纺织品（窗帘、沙发、台布、雨伞、浴帘、箱包）等产品的印花。企业现有 上百种花型、面料可供选择。该印花技术集绿色、环保、低碳、节能、减排、生态等为一 体，是纺织印花技术的重大突破。印后织物，手感柔软，色泽鲜艳，层次丰富，透气性好。 Advantages: transfer printing transfer printing with lightfastness drying, washable, color fastness, color is rich, can be used for clothing, home textiles (curtains, sofa, table cloth, umbrella, shower curtain, bags and other products of the printing). The hundred flowers, fabric choice. The printing technology of green environmental protection, low carbon, energy saving, emission reduction, ecology as a whole, is a major breakthrough in textile printing technology. Printed fabric, soft, bright color, rich layers, good air permeability. 做一个比较简单的比较：假如，一个客户交给你一块纯白色涤纶或含涤量比较高的 浅色涤棉布料，无论你采用涂料丝印手法还是分散染料，喷墨直接打印，再或者活性印花技 术做印花，总会或多或少带来一些不如意，要么色牢度欠佳，要么手感偏硬，要么就是印花 成本高昂。换言之，这块布料用升华热转移印花方式做印花，就能很好的解决以上问题。 Do a simple comparison: if a customer, to give you a piece of pure white polyester or polyester higher light polyestercotton fabric, whether you use paint printing practices or disperse dye, ink jet print directly, or reactive printing technology printing, always more or less some unpleasant, color fastness or the poor, or feel Pianying, or printing costs. In other words, the cloth with sublimation heat transfer printing method of printing, can be very good to solve the above problem. |