What is PVC electrical wire film？
Source：What is PVC electrical wire film？Time：2020-07-15Visitors：
PVC electrical wire film is a brand-new packaging material. Its material has the characteristics of ultra-thin, strong, transparent, low temperature resistant lamp, and is an ideal packaging material. The application field of PVC electrical wire film is very wide. Its small volume and high viscosity make it easy to use for wire winding and complete packaging of loose goods instead of small storage boxes.
Because it can reduce the cost of bulk cargo transportation and packaging by more than 30%, it is widely used in the packaging of various products such as hardware, minerals, chemicals, medicine, food, machinery, etc.; Stretch wrap film tray packaging for three-dimensional storage and transportation to save space and occupy space.
And the good adhesion of the PVC electrical wire film makes the packaging film layer and the layer on the outside of the goods stick together to make the goods firm. There are two main ways to obtain the viscosity:
one is to add PIB or its masterbatch to the polymer; the other VLDPE PIB is blended as a translucent viscous liquid. Direct addition requires special equipment or modification of equipment. Generally, PIB masterbatch is used. There is a process for PIB to move out. It usually takes three days. In addition, it is also affected by temperature. When the temperature is high, the viscosity is strong; when the temperature is low, it is not sticky, and the viscosity is greatly reduced after stretching. Therefore, it is better to store the finished film in a certain temperature range (recommended storage temperature is 15 ℃ ~ 25 ℃) blending VLDPE viscosity is slightly worse, but there is no special requirements for equipment, the viscosity is relatively stable, not controlled by time, but also subject to Influence of temperature, when the temperature is higher than 30 ℃, it is relatively viscous, and when it is lower than 15 ℃, the viscosity is slightly worse. You can adjust the amount of LLDPE in the adhesive layer to achieve the desired viscosity.
And the good adhesion of the PVC electrical wire film makes the packaging film layer and the layer on the outside of the goods stick together to make the goods firm. There are two main ways to obtain the viscosity:
one is to add PIB or its masterbatch to the polymer; the other VLDPE PIB is blended as a translucent viscous liquid. Direct addition requires special equipment or modification of equipment. Generally, PIB masterbatch is used. There is a process for PIB to move out. It usually takes three days. In addition, it is also affected by temperature. When the temperature is high, the viscosity is strong; when the temperature is low, it is not sticky, and the viscosity is greatly reduced after stretching. Therefore, it is better to store the finished film in a certain temperature range (recommended storage temperature is 15 ℃ ~ 25 ℃) blending VLDPE viscosity is slightly worse, but there is no special requirements for equipment, the viscosity is relatively stable, not controlled by time, but also subject to Influence of temperature, when the temperature is higher than 30 ℃, it is relatively viscous, and when it is lower than 15 ℃, the viscosity is slightly worse. You can adjust the amount of LLDPE in the adhesive layer to achieve the desired viscosity.
Dongguan Zhiteng piastic product Co,.Ltd is an enterprise specialized inthe production of new plastic products and the accessory package products,has more than 19 years exprience since 2001 of production and management.the company has a number of professional technicians and uses advanced tecnoligy and equipment and has adopted reasonable and complete mangement system .focus on bunding stretch film,color stretch fil,electrical wire film,hand stretch film,handy stretch film and so on,if you have any questions,please feel free contact to us.
phon:86-0769-87898818
Email:zt@dgztpacking.com
ADD:NO.2Qingbin Road,Dongguan City,Guangdong,China
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