• PVB Film System 1
  • PVB Film System 2
  • PVB Film System 3
  • PVB Film System 4
PVB Film

PVB Film

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Loading Port:
Qingdao Port
Payment Terms:
TT or L/C
Min Order Qty:
30000M2 m.t.
Supply Capability:
140000 Tons Per Year m.t./month

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Brief description ‍of PVB Interlayer Film:


PVB interlayer  is a macromolecule material molded by polyviny, butyral resin that is plasticized and extruded by plasticity. Our PVB film with excellent light transparency, heat and cold resistance, elasticity, is well-sticking to inorganic glass and the making of laminated safety glass. Usual thickness specification is between 0.2 mm - 2 mm.


Usage of PVB Film:


PVB interlayer is mainly used in making laminated safety glass. Laminated glass is a special glass which is inserted with PVB film between two layers of common glass, which under high heating temperature and pressure, binds to create a single construction. Because of PVB laminated glass with the function of safety, heat preservation, noise proof, and ultraviolet resistance, etc, it is widely used in areas such as high-rise building and auto. PVB film with special formula is also used in airplane, space flight ware, military instrument, solar battery, solar energy acceptor and so on.



PVB Film Features:



The PVB interlayer withstands penetration from impact. Even if the glass cracks, it will only have web-shaped similar fine cracks, and splinters will adhere to the interlayer and not scatter. In such case. it still can be used until it is replaced.

2,Burglary Proof

Since the laminated glass with QIXUE PVB interlayer is very shock resistant, even if a burglar cracks the glass, the laminated glass can still keep its structure integrity because of the middle-layer adherence tenacity. As such, the laminated glass has much strength to resist shock. It also helps reduce outside visibility

3, Structure Integrality

Performance of laminated glass is the Same as single piece glass under the normal load. however once the glass broke up. laminated glass can keep its structure integrality. little shattered glass dropping down.

4, Sound Control

PVB interlayer in laminated safety glass has a resisting effect on sound waves. PVB laminated glass can effectively prevent the spread of noise especially those located in airports, railway stations, and busy streets.

5, Anti-Ultraviolet

PVB interlayer can filter 99 % of the ultraviolet light thereby helping to avoid direct sunlight and delaying the aging and fading of interior decoration to prolong its service life

6, Energy conservation

Laminated safety glass with QIXUE PVB interlayer can provide an outstanding heat-resisting performance and help save energy conscription. When the laminated glass adopts dark PVB interlayer with low-light transmittance, the same thickness has a stronger thermal resistance effect.


Packing of PVB Film:


Every layer Of PVB film roll is separated by PE film and vacuumed by aluminum foil and put into wooden cases. The finished quality-control approved product is enclosed with conformed certification and packing list.



Guarantee period of PVB Film:


Well-stored and under normal temperatU re, the product has a quality guarantee Of 2 year.



Production specification of PVB Film:



Classification Items





Achromatic or slightly yellow lucid film with velvet surface that has no scar or crease.



Dotted waste sundries and air bubbles


Allowed if exist separately


Not exceeding 8 places per film

Not exceeding 5 places per film

Marking marks define an extended 0.5 meter film per place add one extra meter per place


Thickness (mm)





Horizontal thickness warp should not exceed 15um at a distance of 25mm;horizontal thickness warp should not exceed 20um at a distance of 50cm.


Length tolerance(m)




Width tolerance(mm)



Moisture (%)



Extending intension(Mpa)

≥ 20.0


Rupture extending rate (%)

≥ 200


Fograge (%)

< 0.4


Shrinking rate (60/15min)(%)

≤ 10


production filmproduction of film

Q:Concrete pouring process can use plastic film capping, 12 hours after watering maintenance?
Because of the large volume concrete pouring, because is in the heating stage, if water or submerged in water, concrete external cooling suddenly, causing internal and external temperature difference is too large, it is easy to cause serious cracks, it should avoid early watering. Due to the preferential use of low hydration heat slag cement, the curing time shall be no less than 21 days
Q:What are the composite ways of plastic film?
Extrusion (casting, lamination) composite method refers to the PE or PP material after hot melt film extrusion, namely resin melting, extrusion pour in the plastic film, paper, aluminum foil, metal rolling drum vacuum aluminum plating film, the processing technology of the compound pressure after cooling. The composite product formed by pressing on the printing film is characterized by low cost and reduced glue pollution. But it is better to choose the type of extrusion material and control the extrusion temperature. In addition, a small amount of base rubber or AC agent is used as a coupling agent in the film. Extrusion (casting, lamination) composite method suitable for large quantities of varieties, but the film is not composite after (film above 0.05mm).
Q:Such equipment is used for cutting paper?
You can find a fiber board or three plywood, the length is longer than the width of the film, and the width of the fiber board should be half of the length of the plastic bag you want to cut.
Q:Plastic film ink adhesion is not good, how should I do?
Compared with the two kinds of methods, corona treatment, low cost, poor stability, but the treatment effect, the corona treatment effect will gradually decrease with time, especially when the storage film material in a high humidity environment when corona treatment effect decreased faster. Therefore, in order to achieve good printing effect, on-line corona treatment of corona treated film material is recommended in actual printing process. Although the cost of coating treatment is higher, the treatment effect is stable, and the surface tension is not affected by time.
Q:How to remove the plastic film on the steel door?
If it's a new door, just tear it down directly.
Q:Is plastic film made of turning? Is the machine expensive?
The unit is based on the above situation, all countries in the world according to relevant data, combined with years of production experience of our company, the company engineers carefully designed, through repeated selection, trial production of new product success, by many users, this unit has wide adaptability, low pressure, high pressure, can be blown linear low density three a polyethylene film, not only for their new film blowing, recycled plastic blown film, is also suitable for their stable performance, reliable quality, it is a multifunctional molding unit in China is more advanced at present.
Q:What is the density of the common PE films?
PE film, that is polyethylene film. Polyethylene plastics are of high density, medium density and low density. Generally linear low-density polyethylene density: 0.91 - 0.965g/cm3 (g / cm3).
Q:What solvent can be used to remove the plastic film glued to the glass?
You can remove nitro thinner scrub.Nitro thinner is used in automobile paint lacquer, the car paint, and then use the nitro thinner cleaning spray gun. The diluent is allergic to the skin, after evaporation, skin itching feeling, also feel hot.
Q:Excuse me, where can I buy a special transparent plastic film?
Different transparent plastic films are needed for the purpose of isolating ultraviolet light from the sun and varying light permeability, such as 50%, 70%, etc..
Q:Are floor mats made of ordinary plastic sheeting?
But in the damp ground or geothermal conditions in tidal and geothermal temperature (especially geothermal temperature exceed the standard) under the action of the tape is extremely easy to cause the joint degumming, breathable, causing the floor bulge, Alice, sound or color etc.
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

Location Shandong, China
Year Established 1988
Annual Output Value Above US$ 20 Million
Main Markets North America; South America; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Central America; South Asia
Company Certifications ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao Port
Export Percentage
No.of Employees in Trade Department 10-20 People
Language Spoken: English; Chinese;
b)Factory Information  
Factory Size: Above 20,000 square meters
No. of Production Lines Above 6
Contract Manufacturing Design Service Offered; Buyer Label Offered
Product Price Range High; Average

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