Author - polaris

15 May

Computer water transfer technology

background The research group chaired by Professor Zhou Kun, a Yangtze River scholar from Zhejiang University, has innovated the traditional water transfer printing technology, upgraded the traditional technology with the means of calculation, and put forward a new computing water transfer printing technology (3D surface precise Coloring Technology), which has solved the problem of accurate coloring for 3D objects for the first time in the world. Using computer graphics and computer vision technology, three-dimensional design drawings are “reduced” to two-dimensional “expanded [...]

By Read more...
14 May

Water transfer printing

Production method 1. Image scanning input computer; 2. Printout; 3. Water treatment transfer; 4. Polish oil; 5. Blow dry or air dry naturally.Market 1. The market space of water transfer image art: according to statistics, the digital image market is 300 billion yuan a year, and there are hundreds of millions of Yuan markets in a small county. All the technical functions of image production and water transfer technology can be achieved. The era of water transfer challenging digital image printing has come, and the [...]

By Read more...
13 May

The principle of water transfer printing.

There are two kinds of water transfer technology, one is water mark transfer technology, the other is water drape transfer technology. The former mainly completes the transfer of characters and pictorial patterns, while the latter tends to complete the transfer on the whole product surface. Cubic transfer uses a water-based film that is easy to dissolve in water to carry pictures and texts. Due to the excellent tension of the water coating film, it is easy to wind on the [...]

By Read more...
12 May

Water transfer printing

Water transfer printing technology is the latest digital image technology that surpasses any image printing technology. It uses special paper and special environmental ink made of nano materials to print images on any solid medium. Its biggest technical advantage is that it does not need special equipment, is not limited by the medium, does not need special consumables, does not need high temperature heating, as long as you have image input tools（ Scanner or digital camera), drawing tool (computer), [...]

By Read more...
11 May

The function of kraft paper

With the strengthening of environmental protection awareness, the use of natural color pulp products as environmental protection paper is increasing year by year, and the market prospect is promising. Exquisite kraft paper is suitable for all kinds of high-end commodity packaging, such as gift boxes for wine boxes, sports clothes, etc.; file bags, such as culture, education and health, archives preservation of enterprises and institutions, etc.; standard envelopes, such as common postal special seals; shopping bags can also be [...]

By Read more...
09 May

The difference between kraft paper and other paper

The difference with bleached paper Compared with bleached paper, kraft paper has many unique advantages. For home food packaging, such as barbecue food or home food, the natural brown kraft paper makes the packaging look warm and nostalgic. The steakhouse with wooden decoration as the main part and rural flavor, and the take out food packaging with kraft paper, can feel the style of the restaurant even if you don’t eat in the restaurant. The unique appearance of kraft paper [...]

By Read more...
08 May

Production Skills of kraft paper(2)

Glue properly The resin adhesive with high solidity and viscosity is suitable for low-temperature bonding, which can only be attached to kraft board after cooling, and can not penetrate into the board in large amount. The traditional hot-melt adhesive is also suitable for kraft board and kraft paper after polyester polishing, with good effect. Due to its light weight, kraft paperboard is suitable for production on the high-speed folding machine.Reasonable selection of paper In order to meet the new needs of [...]

By Read more...
30 Apr

Production Skills of kraft paper(1)

Reasonable selection of ink As kraft paper is different from SBS board and general printing paper, it is uncoated, looser than bleached board, with many pores on its surface and strong permeability, which needs to be considered comprehensively in ink application and coating. For example, according to the analysis of the characteristics of kraft paper, flexographic printing is generally better than offset printing. Due to the rough surface of kraft paper, soft texture, strong ink absorption, matte print color, and [...]

By Read more...
29 Apr

Production Skills of kraft paper

Soft printing, gravure printing, offset printing and screen printing can be used for kraft paper printing. The best quality effect can be obtained by mastering the key points of printing technology, being familiar with the printing suitability of printing ink and kraft paper, reasonably selecting and allocating ink, and controlling equipment parameters.However, for some small packaging printing and processing plants, or just put into production and management of kraft paper packaging small plants, due to various conditions, there will [...]

By Read more...
28 Apr

Kraft paper(2)

White kraft paper Specifications Press kraft paper is mainly used in the press process of FPC, PCB, CCL and other industries. It plays the role of heat preservation, water absorption, pressure reduction, buffer, heat transfer and so on. It has a complete range of weights, providing 190g / M & sup2;, 220g / M & sup2;, 254g / M & sup2; and other different weights for a long time, and can provide customers with customized production services from 190g / M [...]

By Read more...