Color | Champagne |
---|---|
Thickness | 6mic~ 15mic, customize |
Width | 250mm~ 450mm/customize |
Jiangsu Sinyar Plastic Technology Co., Ltd. was established in 2005, and has three branches. Long-term service in the world’s top 500 Enterprises, accumulated rich service experience.
Sinyar has 4 production lines imported from Germany with an annual production capacity of 8000 tons.
Specializing in plastic packaging, logistics packaging, export packaging for 17 years.
We can customize different needs for customers. provide a complete package of solutions, has won the trust of customers.
Green and Environmental Protection PVC Cling Flim due to its good softness, stickiness and elongation, can be well stretched over the food tightly without sticking up and bad wrapping. suitable for both hand and machine wrapping. High-quality food-grade catering cling films are used for wrapping, sealing, covering, refrigerating, and freezing cooked food, fruits, vegetables, dairy products, sweets, meat, and seafood to keep them fresh over a longer period.
Now the production of PVC fresh-keeping film manufacturers is uneven, most of the technology used is a backward casting method, the production of PVC fresh-keeping film although it looks transparent, the smell is heavy, oily enough, and feels very oily. The advanced countries are using advanced blown film methods for the production of PVC fresh-keeping film, the product surface is a smooth champagne color, with no extra oil, but with very low odor. Sinyar packing film manufacturers can use this blow molding process in the production of PVC cling film, mainly for export.
Material | PVC | Plasticizer | DOA/DINCH |
Type | Food film, plastic film, packaging film | Usage | food, vegetables, fruits, etc. |
Transparency | Transparent | Manufacturing process | Blow molding |
Thickness | 6mic~ 15mic | Width | 250mm~ 450mm/customize |
Length | 300m~ 9000m | Elongation rate | 100% ~ 400% |
Paper tube and carton printing | customize |
The production line is a blow molding process to produce PVC fresh-keeping film, its characteristics are:
High quality
High Performance: (product film thickness 0.006 mm-0.011 mm, winding length up to 6000 m-9000 m)
High capacity: (output more than 400kg per hour)
Low Loss: (All leftover materials are reused)
Main technical parameters | |
Screw diameter (mm) | Φ120 |
Aspect Ratio | 28:01:00 |
The diameter of the rotating die mouth (mm) is | Φ250 |
The width (mm) of the finished product | 2300×2 |
Product thickness (mm) | 0.006-0.010 |
The maximum extrusion capacity (kg/h) | 450 |
The linear speed (m/min) of mechanical design | 160 |
Total Power (kW) | 300 |
The dimension (length × width × height)(m) | 30×8×13 |
Weight (T) | 85 |
Multi-layer co-extrusion blow molding method
This production process is mainly divided into two forms: up-blowing air-cooling and down-blowing water-cooling.
It is mainly composed of several extruders, a multi-layer superimposed die head, a multi-air vent ring, IBC internal cooling system, a herringbone splint, a rotary traction system, a down traction system and a winding system. At present, the imported units are mainly Badenfeld of Germany, W&H of Germany and Byington of Canada, and the domestic units are represented by Jinming of Guangdong. Generally speaking, the core mechanical capability is still controlled by foreign companies. For example, most of the core components of the Jinming unit in Guangdong still need to be supplied by foreign manufacturers.
2. Down-blowing water-cooling
The basic component is the same as the upper blowing type, but the difference is in the way of cooling, the lower blowing with circulation but water as the main form of cooling, the design position and the upper blowing of various parts are different, this kind of production technology is quite common in our country’s PE and PP film production. In the production of multilayer coextruded high-barrier films, the above-blown air-cooled units are still the main ones. No matter which two forms of the unit are used, the tubular film is the main character in appearance and morphology. In the aspect of vacuum bag bag-making, due to the reduction of two hot edges, the protection of packaging contents has a great advantage over the casting film. The tensile strength is better than that of casting film.
Product Properties:
Main advantages :
– PVC Cling Films have selective permeability. In other words, the PVC film is a “breathable” packaging material, allowing it to preserve freshness and prolong the implementation period of the product.
– Resistance to mechanical influences, including the environment, allowing a long time to maintain the luster and transparency of the material is one of the most critical factors of packaging.
– PVC food wrap has a high resistance to tear and puncture. Having high elongation (200-250%), it fits snugly Packed products. The excellent elasticity of the material provides for the restoration of the shape of the film after mechanical impact
– Packing material consumed very sparingly. Because the material is “self-adhesive” due to the accumulation of electrostatic pressure – it is fixed on the product without any problems.
– In addition, food wrap PVC is able to withstand high temperatures, so it can be used when heating foods in microwave ovens.
– During the production process of the film they added special environmentally friendly Antifoggin additives that prevent the formation of condensation on the inside of the film. Therefore, the film can be used for packaging both hot and frozen.
Sinyar is a 20 years packing film expert, we already exported to more than 30 countries
Jiangsu Xing Ya Plastics Technology Co., Ltd.
Add: No. 3, Wuyu Road, Yuqi Steet, Wuxi, Jiangsu, China
Email: sales@plasticwraproll.com
Phone: +8618914183818
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