Have you added fluorescent whitening agent to plastic packing belt?

Plastic strapping is a kind of uniaxial oriented plastic strapping material, with the thickness of 0.5-1.2mm and the width of 12-22mm. The raw materials are PE, PVC, pet and PP, but PP and pet are the most common. The plastic packing belt has the advantages of light weight, firmness, corrosion resistance and convenient use, and is widely used.

 

This year, due to the epidemic situation, most manufacturers' business has been affected. Because the price of the packing belt is relatively low, in order to reduce the cost, many manufacturers will choose some recycled materials to produce the packing belt. Although the price is relatively low and the materials used are relatively poor, the requirements for the finished products are still high, and the whiteness and weatherability must meet the requirements of the purchasers, However, due to the poor use of raw materials, many manufacturers always produce products that are not white and yellow. How can we solve this problem? Enmai Xiaobian will solve this problem for you.

 

Just add a little fluorescent whitening agent in the production of packing belt. There are several types of fluorescent whitening agent. Which one is suitable for packing belt? Fluorescent whitening agent OB-1 is a kind of green crystalline powder. It has good whiteness and low price. It is very suitable for packing belt. It can make the packing belt very white and has good weather resistance in later use. It can completely solve the worries of manufacturers and solve many problems for manufacturers, In the production of packing belt, we only need to add about 200g-300g fluorescent whitening agent OB-1 to a ton of raw materials to improve the whiteness and weather resistance of the packing belt.