a6相纸是几寸的照片,请问相纸a6代表几寸?
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a6相纸是6寸的照片。相片纸有6寸、7寸、1寸、2寸、A4、A3等类型,相纸,又被称为感光印纸、照相纸和印相纸,是传统文印行业中用来冲洗相片的一种材料,后来应用到喷绘行业,就简称为相纸。
相纸的分类:
1、银盐冲印相纸:银盐冲印相纸即为传统意义上的相纸,具有一定湿强度,耐酸、碱的厚纸、较高的挺度、耐折度。纸用感光乳液涂布,经光照射和使用化学药品显相后成像,其像能保持长久。在用优质的照相原纸上均匀地涂布一层由硫酸钡和明矾胶黏剂配成的涂料而制成的钡地纸上,涂布由明胶和卤化银配成的照相乳液之后,再在乳剂涂层上施加一层保护膜即成。
2、喷墨打印相纸:喷墨打印相纸是喷墨打印机喷嘴喷出墨水的接受体,在其上面记录图像或文字。它的基本特性是吸墨速度快、墨滴不扩散。
3、印刷相纸:印刷相纸是数码印刷的承印物,其表面和电子墨水有较好的亲和性,能够使电子墨水牢牢固定在承印物表面,此外印刷相纸还有有较好的防水和防粘连性,印刷后影像有足够的反射密度。
【英文介绍/For English】:
A6 photo paper is a 6-inch photo. Photo paper has 6-inch, 7-inch, 1-inch, 2-inch, A4, A3 and other types. Photo paper, also known as photosensitive printing paper, photographic paper and printing paper, is used in the traditional printing industry to develop photos. A material, later applied to the inkjet industry, is simply referred to as photographic paper.
Classification of photo paper:
1. Silver salt printing photo paper: Silver salt printing photo paper is a photo paper in the traditional sense. It has a certain wet strength, acid and alkali resistant thick paper, high stiffness and folding endurance. The paper is coated with a photosensitive emulsion, and it is imaged after light irradiation and chemical development, and its image can be maintained for a long time. On the barium paper made of high-quality photographic base paper evenly coated with a coating made of barium sulfate and alum adhesive, after coating the photographic emulsion made of gelatin and silver halide, Apply a protective film over the emulsion coating.
2. Inkjet printing photo paper: Inkjet printing photo paper is the receiver of ink ejected from the nozzle of inkjet printer, and images or text are recorded on it. Its basic characteristics are fast ink absorption and non-spreading ink droplets.
3. Printing photo paper: Printing photo paper is a digital printing substrate. Its surface has a good affinity with electronic ink, which can make electronic ink firmly fixed on the surface of the substrate. In addition, printing photo paper has better properties. Excellent waterproof and anti-blocking properties, and the printed image has sufficient reflection density.