Printing paper is closely related to printing. The type and weight of paper will also affect the quality of printed products. Today, the small editor of Jinan printing factory will popularize the knowledge of printing paper, the types of common paper and the weight of paper.

常见的两种纸张分类：铜版纸和胶版纸

Two common paper classifications: coated paper and offset paper

铜版纸触感相对胶版纸顺滑，表面上会有一个涂层，用这种纸印刷出来的画册、单页色彩都会比较光鲜。铜版纸也是印刷品当中常见的用纸了，价位适中的同时性价比也高。济南印刷厂不同品牌与厚度的铜版纸，表现出来的效果以及品质并不相同，所以客户在选择纸张的时候，还是需要根据自己的问题进行具体分析。

Compared with offset paper, coated paper has a smooth feel and a coating on the surface. The album and single page printed with this paper will be more colorful. Copperplate paper is also a common paper used in printed matter, with moderate price and high cost performance. Jinan printing factory different brands and thickness of coated paper, the performance of the effect and quality is not the same, so customers in the choice of paper, or need to carry out specific analysis according to their own problems.

胶版纸在我们的生活中是非常常见的，A4纸张就是典型的胶版纸，便于书写。这种纸张如果运用在印刷品当中，色彩效果上比起铜版纸会有一定的差异，颜色较为暗淡一些

Offset paper is very common in our life, A4 paper is a typical offset paper, easy to write. If this paper is used in printed matter, the color effect will be different from that of coated paper, and the color is darker

纸张的克重(厚度)也是决定印刷成品质量的关键

The weight (thickness) of paper is also the key to determine the quality of finished products

我们常见的铜版纸克重有80、105、128、157、200、250、300等等，制作名片如果用铜版纸印刷，一般情况下都是会选择300g，画册封面印刷大多数会选用200g，画册内页用选用157g。铜版纸在印制印刷品中是性价比是比较高的，当然彩印的业务也会根据客户的行业与制作印刷品的不同，推荐选纸。常见的胶版纸克重有70g、80g、100g、120g这几种。

Our common coated paper weight is 80, 105, 128, 157, 200, 250, 300 and so on. If you use coated paper to print business cards, you will generally choose 300g, most of the album cover printing will choose 200g, and the inner page of the album will use 157G. Copperplate paper is more cost-effective in printing products. Of course, the color printing business will also recommend paper selection according to the different industries of customers and the production of printed materials. The common offset paper weight is 70g, 80g, 100g, 120g.