What are the methods and procedures for the angle protection of paper?
Date of issue：2021-03-13
The standard of paper corner protection has become more and more strict and perfect. What are the methods and procedures for the detection of paper angle protection? I would like to quote the standard answer to this question in all aspects of paper angle protection technology:
First, general requirements;
The paper angle protection shall be manufactured in accordance with the requirements of this standard and shall be manufactured in accordance with the customer's drawings or sealed samples approved in accordance with the rules and procedures.
Secondly, this is actually the appearance requirement;
The appearance of paper angle protection shall be lubricated and free from tears, damages, burr and serious pollution. The edge cutting of paper angle protection shall be neat, and shall be at right angle to the longitudinal direction of paper angle protection, and the inclination shall not be greater than 1.5 degrees. No zigzag deformation is allowed.
Third, other requirements for materials;
The outer layer of paper angle protection is full wood paddle or imitation cow board, and the inner layer is sandpaper. The outside is covered with a cow board or a cow like board.
All the above are all the contents introduced for us, and I hope it will help us. If you want to know more, you can read our website, we will provide you with more professional information.
Paper angle protection is also called marginal plate. They are one of the popular packaging products in the market. They are used in place of wood packaging and other bulky packaging methods. They are cheap, light, solid and meet environmental requirements. So, what is the type of paper angle guard? What are their uses?
The common paper angle types are zigzag and U-shaped:
1. zigzag paper angle protection
The angle protector is made of cow board and multi-layer shuttle core paper, and is pressed and bonded by several rollers. Angle protector is 90 degrees. Both sides are equal and unequal, and the external lubrication is free of burr. The first is L-shape and U-shape appearance, which fully conforms to ROHS environmental material control standards.
The scale of corner of bending paper is very wide, the width of corner is from 30mm to 100mm, the thickness is from 2.5mm to 8mm, the length can be cut arbitrarily according to the requirements, or can be stamped into various shapes and printed logo according to the requirements of customers.
2. U-shaped paper angle protection
The paper angle protection is mainly used in combination with honeycomb board, and is mainly used in the household electrical industry. In addition, U-shaped paper corner protection can also be used as carton packaging, door and window packaging, glass packaging, etc.