Q:Polypropylene packing belt edge why will be scared

The arrangement of methyl groups on the same side of the molecular backbone is called isotactic polypropylene. If the methyl group is arranged in random order on both sides of the backbone, it is called atactic polypropylene, and when the methyl group is arranged alternately on both sides of the backbone, syndiotactic polypropylene is called. In general industrial polypropylene resins, the isotactic structure is about 95% and the remainder is atactic or syndiotactic polypropylene. Industrial products are based on isotactic substances. Polypropylene also includes copolymers of propylene with a small amount of ethylene

Q:What's the difference between PP strapping and PET packaging?

The PET packing belt belongs to the environmental protection type packing belt, the green environment protection can recycle, is suitable for the sustainable development, but the PP packing belt does not belong to the environmental protection packing belt. The PET belt is safer than the belt

Q:Features of PP packing belt

According to customer requirements and samples, the production of printing, printing, icons and other special packing belt.

Q:Do you need a packing belt for the airport consignment bag?

It depends on the actual condition of your suitcase.If you have a password lock, and the zipper, the box is very strong, the contents are not expensive, you can not play.Otherwise, call one. I remember the airport in Shanghai is 10 yuan, the general two city airport packing charges 5 yuan.If the finished package, you need to check out of the box at the check-in, check can be re packaged for free. But the trouble is, of course, the odds are small.

Q:How to use the tie case packing belt?

Packing belt is divided into a pack and cross pack two, cross packing steps: 1, packing belt at the bottom, lock heads 2 and the other end is inclined through the tripod buckle 3, down 4, will pack pack again through the box body 5, buckle lock 6, dial the disorderly password complete.

Q:Packing belt 120616061608.

PET plastic packing belt features:Shenzhen PET plastic packing belt is a new alternative to steel strapping belt of international popular, widely used in iron and steel, aluminum, chemical fiber, cotton, tobacco, paper, metal cans and other industries.1, strong tensile resistance: both steel band like tensile resistance, but also can resist the impact of ductility, and more can ensure the safety of transportation of your products2, elongation is small: elongation is only 1/6 of polypropylene (PP) band, can maintain tension for a long time3, strong temperature: the melting point of 260 degrees, 120 degrees below using deformation.4, flexibility: the sharp edge of the steel belt, safe operation, neither hurt the hand, nor damage the tied object5, beauty is not rusty: no steel belt rust, pollution of tied objects, color bright can Kam6, good economic benefits: 1 tons of steel with the length equal to 6 tons of steel belt, the unit price per meter is lower than that of the steel belt, you can reduce the cost.

Q:What material is the packing belt made of?

The copolymer type PP material has lower thermal deformation temperature (100 DEG C), low transparency, low gloss and low rigidity, but has stronger impact strength, and the impact strength of PP increases with the increase of ethylene content. The softening temperature of VEKA at PP is 150 DEG C. Because of its high crystallinity, the surface stiffness and scratch resistance of this material are very good. There is no environmental stress cracking in PP.The melt mass flow rate (MFR) of PP is usually at 1~100. The low MFR PP material has better impact resistance, but its strength is lower. For the same MFR material, the impact strength of copolymer is higher than that of homopolymer. As a result of crystallization, the shrinkage of PP is quite high, generally 1.6~2.0%.

Q:The packer does not have a packing belt

There is a foreign matter in the extension, and it can not be cleaned and maintained in time. The packing machine is temporarily used. So that the machine has stolen goods inside, so that the belt is not smooth and free, should be more cleaning and maintenance.

Q:Do you need a packing belt for the airport consignment bag?

No, it's voluntary. If your bag is damaged or you can pack it for more insurance, I think it's unnecessary as long as your bag is good

Q:What's the function of the carton packing belt?

The tensile strength of polyester and nylon strapping tapes is good, while polyethylene and polypropylene strapping tapes have low cost and good resilience of polypropylene.