Japan's GUNZE, TOYOBO, and Cyanamide have developed a polyethylene and polypropylene film with anti-fog effect. The film can be made into an anti-fog package, which can be used to package fresh fruit and prevent fruit rot caused by condensation of moisture on the inside of the film. Antimicrob ......
The production process of the printing factory is: prepress (design production - output - plate making), printing, postpress, this article is about a technical issue related to the output. Normally, high-precision printing uses a laser image-setter to output film film, while general-precision prin ......
The used ink will solidify if it is in a static state for a long time. Only stirring it can make the pigment particles and the vehicle more uniform and make the fluidity good. If the ink is not well-mixed, the quality of the printed matter after the opening and the normal operation will be differe ......
Dow Industry, Inc. of the United States uses a type of bulging water to create a raised effect on a tag, called a tactile tag. "We use vain water to imitate embossing," said company owner Andy Farquharson. At present, foil quality, holographic anti-counterfeiting, and the production of d ......
Whiteboard paper has a relatively uniform fibrous structure. The surface layer has the composition of fillers and rubber compounds, and the surface is coated with a certain amount of coating material. After a multi-roll calendering process, the texture of the paperboard is relatively tight and the ......
Cut down the photosensitive capillary film flat on the mat with a certain thickness of absorbent paper on the flat work surface, and the photosensitive layer is facing upwards → Press the screen coarse and degreased and dry screen printing surface pressed on the photosensitive layer ↆ......
5, blending and blending nanomaterials Nanomaterials are materials composed of crystals with a grain size of 1 to 100 nm. Since the grain size is much finer than that of conventional materials, the number of atoms at the grain boundary is greater than the number of atoms inside the grain. Nanomat ......
Experimental results and discussion 1. The effect of dry baking on the properties of inks and pigments 1) Discoloration of ink after dry baking 1 Evaluation Standard The heat resistance of inks and pigments is evaluated in five grades: Grade 5, the same as the standard color sample: Grade 4 wi ......
Rebuilding of mechanisms for effective control and utilization To carry out institutional innovations and establish a mechanism that has its own hematopoietic and rolling development is an important issue faced by printing groups. Therefore, in the future construction of India, new models should ......
Sticky In the printing process, due to the slow drying of the ink, the ink is too soft, too thin, or the amount of ink to be given is too large, which can cause dirty or dirty images on newspapers. Most of this phenomenon occurs in the field or shaded part where the amount of printed ink is large ......