PP Hollow Sheet(corrugated sheet/two-wall sheet) PP hollow sheet is a kind new material of Light weight (hollow structure), non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion resistant and colorful. Application: PP hollow sheet is a new environmental packing material,...
PP Hollow Sheet(corrugated sheet/two-wall sheet)
PP hollow sheet is a kind new material of Light weight (hollow structure), non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion resistant and colorful.
PP hollow sheet is a new environmental packing material, widely applied to electronics, packaging, machinery, light industry, postal, food, medicine, pesticide, household appliances, advertising, decoration, cultural products, optical magnetic technology, bioengineering, medicine and health and other fields.
The main uses of PP hollow sheet
1. Packaging in the electronic industry. Conductive packaging products are mainly used in the packaging of electronic components for the purpose of avoiding contacting with other charged objects so that causing damage of the parts due to spark. In addition, there are also anti-static plastic sheet, swing box, etc.
2. Advertisement and Decoration: display sign, commodity sign, billboard, light box, window display, etc.
6.Household use: temporary partitions, wall panels, ceiling panels, container’s cover, etc.
3.Other: rear panel of household electrical appliance, packing and transporting pads, etc.
PP plastic hollow sheet is a new packing material, which is produced by high-temperature extrusion.
PP hollow sheet’s appliance
2.Recycling box, including recycling box, turnover box, fruit and vegetable packing box, suitcases, stationery boxes, etc.
3.Industrial panels, including wire and cable overlay protection packaging, outer protection packaging, cushions, stacks, partitions, bottom plates, clamps of glass, steel plate, various articles etc.
4.The protective board. Cardboard and three splints to protect the construction materials is gone forever. With the improvement of appreciation, the decoration design should keep intact and complete before opening and proper protection to maintain the economy, safety and convenience, which include the protection of building elevator, floor before acceptance.
Polypropylene is non-toxic, odorless and milky high-crystalline polymer, which is currently one of the lightest of all plastics.
Polypropylene has excellent mechanical property because of its high crystallinity and regular structure. The mechanical property of polypropylene are higher than polyethylene. At the same time, the most outstanding property of polypropylene is bending fatigue resistance, commonly known as 100 fold rubber.
Polypropylene has good heat resistance, which products can tolerate 100℃ for sterilization. Without external conditions, it is not deformed at 150℃. The melting temperature of PP increased 40% to 50% rather than polyethylene’s, around 160℃-170℃. 100% isotactic polypropylene’s melting point is 176℃.