Ton bag packaging shape
Appropriate packaging shape is beneficial to storage, transportation, and display, as well as product sales. Therefore, shape is an indispensable element in packaging.
Ton bag packaging color
Color is the most influential sales element of packaging. The color combination with outstanding product features can not only strengthen the brand characteristics but also have a strong appeal to customers.
First, let's talk about the electrical properties of polyethylene resin. Polyethylene resin is a non-polar material with excellent electrical properties, low dielectric loss, and high dielectric strength. Therefore, polyethylene can be used as FM insulation material. Corona-resistant plastics and high-voltage insulation materials. Secondly, polypropylene has general mechanical properties, low tensile strength, poor creep resistance, and good impact resistance. Therefore, it is mainly affected by density, crystallinity, and relative molecular mass. Polyethylene is the raw material for the production of ton bags. After deep processing, as these indicators increase, the mechanical properties of polyethylene are improved.
In the processing of large bags, it is necessary to effectively control the temperature, material viscosity, and their influencing factors. Temperature is an important aspect that affects the processing of large bags. Excessive temperature will not only affect effort and strength, increase processing costs but also seriously affect the quality of the ton bag forming process. The impact of the injection temperature of the ton bag on the molding process, whether the temperature of the plastic melt is appropriate, can be observed through low-pressure inching. The proper material temperature should make the sprayed material strong, bubble-free, curl-free, bright, and continuous.