Production Specifications of High Quality PVB Film :
Polyinyl butyral film is made from PVB resin with plasticizer and prepared by the technology of extrusion and calendaring.
I t can be used as the inner layer of sandwich safety glass of cars, locomotive, airplane, tanker, naval vessel etc. It can also be used
as solid adhesive for safety glass, safety mask, building glazing, composite steel plate, etc. It conforms to the enterprise standard of
Q/GHAD 18-2008 .
TDS Of High Quality PVB Film
Volatile content % ≤
Tensile Strength MPa ≥
Elongation @ Break % ≥
Adhesive Strength MPa ≥
Light Transmission Rate % ≥
Fog % ≤
hum.91%-99%.After 48 hrs, sample no change.
91%-99%.After 8 hrs,
sample no change.
At 70±2,After 48 hrs, sample no change.
At 60±2,After 8 hrs, sample no change.
At -55±2,After 48 hrs, sample no change.
At -55±2,After 8 hrs, sample no change.
Light transmission rate decrease less than 2% under 750W light-source, 100hrs
Usage of High Quality PVB Film :
With the Featurers of Transparent, heat- resistant, cold -resistant, wet-proof, high elasticity, without impurities, good softness, smooth surface with some roughness, good tensile strength and elasticity , the PVB Film can be widely used in Architecture and others.
Packing of High Quality PVB Film :
Vacuumed by aluminum foil and put into wooden cases , 10 Tons /20 FCL or as customers ' requiements .
- Q:How much is plastic waste film?
- Waste plastic film is divided into many categories, depending on what material, PP, PE, PET, PVC, all kinds of prices.
- Q:Do I need to tear the plastic film of the barrel washing machine?
- Just like this, generally this began to use, and then removed, at home for after, generally will not move, and damage the shell, the opportunity is much less, it does not matter whether it is necessary to protect the film.
- Q:Concrete pouring process can use plastic film capping, 12 hours after watering maintenance?
- General in the pouring of mass concrete after 12h as love to be covered or watering, continuous maintenance to less than 14 days.Pour two times within 10 hours, the first 2 hours before the initial pressure.
- Q:Why should farmers cover plastic film when sowing in the spring?
- Reduce the damage of weeds and aphidsMulch can inhibit weed growth. In general, the coverage of weeds covered by mulch is reduced by more than 1/3. If combined with herbicides, the effect of weed control is more obvious. After spraying herbicide, plastic film and film covering weeds can reduce 89.4~94.8%. The film has a reflective effect, and can partly avoid aphids, inhibit the propagation of aphids, and reduce the spread of hazards and diseases.
- Q:Is it good to use PP bag or plastic film?
- In fact, the plastic film is not good, because the film is easy to produce electrostatic glue sand and other hard particles (hardness greater than disk) due to careless small scratches on the surface of the film and the surface in close contact to remove the disc, so the theory of paper (shell) bag is better than thin film
- Q:How to deal with plastic film greenhouse joints?
- Mud adhesion method. Plastic film in the process of using, such as scraping, wrinkle and other small damage, can cut a piece of plastic, glue water paste can be damaged in mud.
- Q:Plastic film surface corona treatment, the bigger the better?
- The surface tension requirement of the general printing processing film is 38 42dyn; the surface tension of the composite processing film is required to reach 42 -54dyn; the surface tension of the film processed by vacuum aluminizing is not less than 42 50dyn.
- Q:PVC and PE plastic film, which can be used as food preservative film?
- With PE material, PVC can not be used as food packing even if it is environmental protection material
- Q:Plastic film ink adhesion is not good, how should I do?
- Plastic film is poor in ink quality: especially transparent advertisement film and packing film. The UV ink printed on the surface of the film material is easier to fall off than the UV ink printed on the surface of the paper, mainly because the surface tension of the film material is lower, and the ink can not firmly adhere to the surface of the film. In general, the surface tension of plastic film material must be more than 38mN/m, so as to be firmly integrated with UV ink.Solution: the film material factory, material supplier shall conduct corona and coating treatment on it, to increase its surface tension.
- Q:Does the plastic film on the bank card fall off and affect the use?
- Whether the bank card can be used depends on the specific circumstances:1, if only the bank card surface plastic film fell, bank cards can be used.2, as long as the bank card black magnetic stripe is not worn or damaged, you can use it normally.3, the easiest way is to check the balance on the bank self-service machines. Bank cards are normal if you can check them.
FILM, the company has developed into the largest specialized company of calcium hydroxide with the most advanced technology and the most steady product quality of China. Its main equipments ,the whole-automatic production line ,was introduced from Japan.
Welcome all walks of life to our company to creat the glorious tomorrow with our common endeavor.
1. Manufacturer Overview
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|No.of Employees in Trade Department
||Above 20,000 square meters
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