Corrugated cardboard is a multi -layer adhesive, which is at least a layer of wave -shaped core paper mezzanine (commonly known as "pit", "corrugated paper", "corrugated core paper", "corrugated paper core", "corrugated original paper"), a layer of one layer)Cardboards (also known as "boxes" and "box cardboard").It has a high mechanical strength and can resist the collisions and falls during the handling process.The actual performance of corrugated carton depends on three factors: the characteristics of core paper and cardboard and the structure of the carton itself.
Types of corrugated cardboard
Types of corrugated cardboard: including paper bags, cowhide paper, chicken egg paper, aluminum foil lining paper, packaging paper, semi -transparent paper, striped cowhide paper, rubber roll protection original paper, match paper, neutral packaging paper, extended paper bag paper, thin page packaging paper, Ordinary packaging paper, striped packaging paper, agricultural packaging paper, soap packaging paper, wrinkle tire packaging paper, paddy slag packaging paper, aluminum ware packaging paper, packaging original paper, Schina cloth paper composite packaging materials, recycled kraft paper, recycled cement bag paper paper, recycled cement paper paper、防水袋纸、磷肥袋纸、再生皱纹封袋纸、包装纸、牛皮卡纸、灰衬纸、蓝色包砂纸、复合皱纹原纸、机制白皮纸、更空镀铝原纸、真空镀铝纸、Film lining paper.
Corrugated cardboard specifications
The A -shaped ascent height is between 4.5 and 5mm. It is the highest type of ascent. Because the space is full of space, it has good cushioning and has certain elasticity.
Corrugated cardboard standard
Simply put, it is the comprehensive verification of a third -party testing agency on the quality of a certain product.According to national standards, "single corrugated carton and dual corrugated carton" and "GB/T6544-2008 corrugated cardboard" can be tested according to the national standards "GB/T6543-2008 transport packaging packaging.When the new product is transformed into production; when the process formula changes greatly; when the factory test results have a large gap with the previous type test; after a certain product is discontinued for a long time, it will restore production again; when the State or Technical Supervision Bureau has requirements.
Corrugated cardboard production process
(1) Tailoring one cross line, one groove, one print, one joint; (2) cutting, cross -stitched sewing, longitudinal pressure lines, one joint and one joint;The longitudinal pressure line is connected;(5) Printing, opening, longitudinal pressure line, joint.
Corrugated cardboard price
At present, the price of double -layer corrugated cardboard on the market is about 30 yuan per meter, and the general offer is 1.2 meters 30 yuan.Because the general size is 1.2 meters by 1.8 meters.There is also the price of the colorful cardboard cheap, which is about 3 yuan.

Related tags： news