什么是牛皮紙？

　　What is kraft paper?

　　簡而言之，牛皮紙是一種由軟木漿制成的紙張。抗撕裂強度、破裂功和動態(tài)強度很高。多為卷筒紙，也有平板紙。   牛皮紙具有堅韌的強度，顏色呈棕黃褐色，經(jīng)過半漂和全漂的牛皮紙還可呈現(xiàn)為奶油色或者白色。牛皮紙的抗撕裂強度和動態(tài)強度很高，柔韌結(jié)實，耐拉耐磨。主要用途十分的廣泛。常應用與紙袋、作業(yè)本、信封等。

　　In short, kraft paper is a type of paper made from soft wood pulp. High tear resistance, fracture toughness, and dynamic strength. Most of them are roll paper, but there are also flat paper. Kraft paper has strong toughness and a brownish yellow brown color. After semi bleaching and full bleaching, kraft paper can also appear as cream or white. Kraft paper has high tear resistance and dynamic strength, is flexible and sturdy, and is resistant to tensile and abrasion. The main applications are very extensive. Commonly used with paper bags, workbooks, envelopes, etc.

　　牛皮紙的特性

　　Characteristics of kraft paper

　　包裝牛皮紙，具有環(huán)保、再循環(huán)使用、節(jié)約成本等特點，隨著整個國際市場對包裝物環(huán)保性要求的日益提高，牛皮紙作為強度高，環(huán)保等，已成為包裝的首選材料。   且牛皮紙還有一個特點，在過海關(guān)時牛皮紙包裝材料是不需要另外提供檢測的。

　　Packaging kraft paper has the characteristics of environmental protection, recycling, and cost saving. With the increasing demand for environmental protection of packaging materials in the international market, kraft paper has become the preferred material for packaging due to its high strength and environmental friendliness. And kraft paper also has a characteristic that no additional testing is required for kraft paper packaging materials when passing through customs.

　　當然，作為包裝材料，其肯定是需要有高強度的抗壓性能因為許多產(chǎn)品都是要經(jīng)過物流運輸?shù)?，而運輸過程中很容易會出現(xiàn)一些包裝問題，受到一定的擠壓等，牛皮紙的耐折度、韌性都非常的不錯。

　　Of course, as a packaging material, it definitely needs to have high compressive strength because many products need to go through logistics transportation, and packaging problems are easily encountered during transportation, such as being subjected to certain compression. The folding resistance and toughness of kraft paper are very good.

　　為了防止顏色不一致，需要潘通或CMYK來進行印刷。如果您想要單色印刷，專色印刷是的最佳選擇!

　　To prevent color inconsistency, Pantone or CMYK printing is required. If you want monochrome printing, spot color printing is the best choice!

　　牛皮紙和牛卡紙的區(qū)別

　　The difference between kraft paper and kraft paper

　　1、重量的區(qū)別紙張的重量在150G以上的可稱之為?？?，反之則為牛皮紙。厚度厚的為?？?，反之為牛皮紙。所以?？埖挠捕纫笥谂Ｆぜ?。2、用途的區(qū)別?？堉饕糜谝恍┐蟮纳a(chǎn)廠家，作為產(chǎn)品的運輸包裝使用。而牛皮紙主要應用于生活中的紙袋、信封、作業(yè)本等。3、價格的區(qū)別由于牛皮紙和?？埖暮穸炔煌匀绻凑諉挝粡堄嬎闩脑?，?？堖h遠貴于牛皮紙。但是如果按照單位疊或者噸來計算的話，則是相反的。因為?？堓^厚，它表面需要處理的次數(shù)就越少，這樣一來成本也就越低。

　　1. The difference in weight: Paper weighing more than 150G can be called kraft paper, while paper weighing less than 150G is called kraft paper. Thick paper is called kraft paper, while the opposite is called kraft paper. So the hardness of kraft paper is greater than that of kraft paper. 2. The difference in use of kraft paper is that it is mainly used by some large manufacturers as a transportation packaging for their products. Kraft paper is mainly used in daily life for paper bags, envelopes, workbooks, etc. 3. The price difference is due to the different thicknesses of kraft paper and kraft paper, so if calculated per unit sheet, kraft paper is much more expensive than kraft paper. But if calculated by unit stack or ton, it is the opposite. Because kraft paper is thicker, it requires fewer surface treatments, resulting in lower costs.

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