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What Types Of Flour Packaging Materials?

Publish:2018-08-22 By Emily
Flour is a food that we use a lot in our daily life. But have you ever thought what types of flour packaging materials?
Flour is a powdered product that is highly dispersed, and packaging it to make it more marketable. Different manufacturers will use different flour packaging materials to make different packaging styles. There are two main types of flour on the market: PP and PE.
 Wheat Flour Packing Machine
Polypropylene (PP) is a semi-crystalline thermoplastic. It has high impact resistance, strong mechanical properties and resistance to various organic solvents and acid and alkali corrosion. It is a very ideal packaging material, which is widely used in the packaging industry. PP material is more and more put into use as the basic material for making plastic bags, packaging bags and many plastic products. Due to its high density, portability, high crystallization, non-toxic and harmless characteristics, coupled with high ductility and bending, it has become the outstanding packaging materials. Flour packaging is also often used this packaging material.
Polyethylene (PE) is a typical thermoplastic, odorless, tasteless, non-toxic material. Polyethylene has good chemical stability and can withstand dilute nitric acid, dilute sulfuric acid and any concentration of hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, acetic acid, hydrogen peroxide, sodium hydroxide and other solutions at room temperature. Under the action of atmosphere, sunlight and oxygen, polyethylene aging, discoloration, crack, embrittlement or powder, and loss of its mechanical properties. At the molding processing temperature, the melt will decrease due to oxidation, and the discoloration and streaks will occur. Therefore, attention should be paid to the process of molding and use or selection of materials. Because polyethylene has the characteristics above, easy to process and shape, so polyethylene is widely used in the packaging of daily supplies.
 Wheat Flour Packing Machine Samples
We produce advanced  wheat flour packing machine that can be adapted to a variety of flour packaging materials. The machine has its present advantages in many ways.

1.It is a semi-automatic packaging machine, making the packaging process easier to control and the operation process clearer.
2.The computer control system makes the control of the machine more convenient and the system upgrade speed is very fast.
3.The machine can be adapted to various additional systems, such as the printer system, can print packaging batch number, production date and other product information.
4.Its optoelectronic tracking system is the world's advanced technology, can achieve the accurate tracking of materials, so that packaging more standardized.