Monthly Archives - abril 2020

30 Apr

Habilidades de produção de papel kraft(1)

Seleção razoável de tinta Como o papel kraft é diferente da placa SBS e do papel de impressão geral, é sem revestimento, mais solto do que a placa branqueada, com muitos poros em sua superfície e forte permeabilidade, que precisa ser considerado de forma abrangente na aplicação de tinta e revestimento. Por exemplo, 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, Bacardi é propriedade de Don Facundo bacard í mass ó）Foi fundada em Santiago [...]

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29 Apr

Habilidades de produção de papel kraft

Características do vinho champanhe de boa qualidade, Características do vinho champanhe de boa qualidade, Características do vinho champanhe de boa qualidade. Características do vinho champanhe de boa qualidade, estar familiarizado com a adequação de impressão de tinta de impressão e papel kraft, 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 [...]

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28 Apr

Papel kraft(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 [...]

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27 Apr

Papel kraft(1)

classificação O papel kraft geralmente mantém sua cor bronzeada, adequado para sacos e papel de embrulho. De acordo com diferentes propriedades e usos, papel kraft tem usos diferentes. Papel Kraft é um termo geral para papel, which has no certain standard and is generally classified according to its nature and use. According to the different colors can be divided into: primary color kraft paper, red kraft paper, white kraft paper, plain kraft paper, single light kraft paper, double color kraft paper, espinha transparente. According to the [...]

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26 Apr

Papel kraft

Papel kraft, used as packaging material. The intensity is very high. It is usually yellowish brown. Semi or full bleached kraft pulp is light brown, cream or white. Quantitative 80-120G / m2. The fracture length is generally more than 6000 M. The tear strength, fracture work and dynamic strength are very high. Most of them are web paper, but also flat paper. The Kraft coniferous wood pulp was used as the raw material, which was beaten and made on [...]

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24 Apr

Por que usar papel de cobre para imprimir produtos de impressão de alta qualidade?

Copperplate é desenvolvido com a serigrafia. Porque a superfície da fibra de papel não revestida é irregular e o grau é muito maior que o diâmetro do ponto, some dot just in the gap between the fibers and can not transfer the ink to the paper, so that the image pixel can not be reproduced in this part. After the coated pulp is calendered, the particles on the surface of the paper are smaller than the diameter of the dot, [...]

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23 Apr

Main uses of art paper

The paper is pressed with old blankets. In addition to its flat surface and high whiteness, it also makes the printed figures and pictures have a three-dimensional sense. Portanto, the paper can be widely used for printing pictorial, advertising, landscape painting, fine calendar, figure photography, etc.Copperplate paper is one of the main papers used in the printing factory. Copperplate paper is commonly known. The official name should be printing coating paper, which is widely used in real life. The [...]

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22 Apr

Technical requirements for printing copper plate paper(1)

4. Due to the smooth surface and poor ink absorption ability of the copper plate paper, when printing the field plate of large page, try to achieve “deep ink and thin printing”. That is to say, the ink color is properly adjusted, and the ink layer is correspondingly thinned during printing, which can not only meet the requirements of printing color, but also reduce the chance of overprint and prevent overprint. Além disso, due to the poor adhesion of [...]

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21 Apr

Technical requirements for printing copper plate paper

Due to the defects in the process of some domestic copperplate paper, it is easy to produce varying degrees of de dusting and stretching variation, especially for single-sided coated paper, which is prone to curl and affect the accuracy of overprint. If the process of printing copper plate paper is not properly operated, it is easy to produce sticky dirt (over bottom), pulverization, slow drying, Star color, under light and so on. Portanto, the following problems should be paid [...]

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20 Apr

Características do vinho champanhe de boa qualidade

Características do vinho champanhe de boa qualidade. Características do vinho champanhe de boa qualidade, Características do vinho champanhe de boa qualidade. Características do vinho champanhe de boa qualidade. Características do vinho champanhe de boa qualidade / m2, Características do vinho champanhe de boa qualidade / m2. The paper is uniform and compact, with high whiteness (more than 85%), smooth and glossy surface, and solid and consistent coating, so as to obtain fine and clear patterns and characters after printing. The base [...]

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