PVB Film
- Ref Price:
-
- 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:
1,Safety
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:
No. | Classification Items | 0.38mm | 0.76mm | ||
1 | Appearance | Achromatic or slightly yellow lucid film with velvet surface that has no scar or crease. | |||
2 |
Dotted waste sundries and air bubbles | ≤0.05mm2 | Allowed if exist separately | ||
＞0.05mm2 | 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 | |||||
3 | Thickness (mm) | 0.38±0.02 | 0.76±0.02 | ||
4 | Uniformity | Horizontal thickness warp should not exceed 15um at a distance of 25mm;horizontal thickness warp should not exceed 20um at a distance of 50cm. | |||
5 | Length tolerance(m) | 0--5 | 0--2 | ||
6 | Width tolerance(mm) | 0--20 | |||
7 | Moisture (%) | 0.4—0.6 | |||
8 | Extending intension(Mpa) | ≥ 20.0 | |||
9 | Rupture extending rate (%) | ≥ 200 | |||
10 | Fograge (%) | ＜ 0.4 | |||
11 | Shrinking rate (60/15min)(%) | ≤ 10 | |||
- Q: What is the difference between a thin film keyboard and a mechanical keyboard?
- The film is the two keyboard circuit boards cover together, separated by a layer of film, want to get the same network there will be a hole, you can imagine a sandwich like, then sandwich top also add a layer of plastic film, each key corresponds to the plastic nipple film above a rising (you you can see, the keys to pry open) key is pressed, the plastic nipple will be under the pressure of the two layer circuit board corresponding to the position of the hole together, then the computer will know which key is pressed.
- Q: Should the surface of the plastic film be removed when the activated carbon is used?
- Need demolition. Make a small cloth bag and pack it up. Because activated carbon must be in contact with indoor or closet air, it can absorb toxic or harmful gases or air moisture, plastic film will prevent it from contact with the air.
- Q: Can the concrete be covered with plastic film in summer?
- After pouring concrete, such as hot weather, air drying, maintenance is not timely, concrete in the water will evaporate quickly, dehydration phenomenon, which has formed the gel cement particles can not be fully hydrated, can not be converted into stable crystalline, the lack of sufficient bonding force, which will appear on the surface of the concrete spalling flake or powder the influence of concrete strength. In addition, when concrete does not have enough strength, the premature evaporation of water will cause greater shrinkage deformation, and dry shrinkage cracks will affect the integrity and durability of concrete.
- Q: How many kinds of plastic film specifications are there in the greenhouse?
- Colored plastic film colored plastic film is a kind of plastic film with various colors respectively, can also be regarded as a change of light quality plastic filter, it is opaque, can also be a transparent transparent transparent colored film. The rate of around 80%, mainly in red, orange, yellow, green, blue purple and other colors, color film is mainly covered with black opaque film.The application of colored plastic film in agricultural production in China is not long, but from the result of the experiment, compared with the colorless plastic film, with the increase of crop yield, crop quality improvement, reduce plant diseases and insect pests. For example, purple film production, delayed progress bolting, extend the season effect on spinach? Rice seedling cultivation with strong blue film with a colorless film more than cultivating strong short plant, in English, a valley is also heavier in tobacco after planting, covered with black film, can inhibit the growth of weeds, the seedlings of a good marriage, and so on.
- Q: What's the quota for PE membrane isolation layer?
- Polyethylene film is a commonly used plastic film, because of its non-toxic, so a lot of food used for making packaging bags. Notice the difference between PVC and polyvinyl chloride (PVC). The simple way is to make the polyethylene film for ignition, and the non flammable is PVC film.A separation layer between a polyethylene film, a barrier layer, an intervening coil, and concrete or other protective layer. It is also considered a separate protective layer.
- Q: Would you please put a plastic film on the bottom of the tent and put a plastic film on the top of the tent for lightning protection?
- But!! Want to do the tent inside and outside the insulation is not possible to know ~ ~ as long as there is damp, water, water, conductive, the main function of paving plastic film or rainproof windproof waterproof.
- Q: How often will the plastic film in the greenhouse be replaced?
- There is no fixed deadline, mainly to see the integrity and transparency of the greenhouse films, if maintain proper, by cleaning and repairing can meet the use requirements, can be reused for years, saving the cost; if improper maintenance, natural or man-made damage is serious, a year could be replaced several times.
- Q: What film plastic is transparent and good for aging?
- Performance comparisonAlthough the thermal conductivity of FRP is lower than that of PC, the FRP lighting board is usually a single layer, and the heat conductivity is higher than that of the PC solar panel (multilayer structure), that is to say, the indoor temperature under the FRP lighting board is higher if the sun shines in summer.
- Q: What are the kinds of plastic films?
- Polypropylene film, such as biaxially oriented polypropylene film, transparent packaging bags, transparent food packaging bags, color printing composite film;
- Q: Can I use plastic film to make roofing waterproof?
- Plastic film can be aged, broken, and without strength, easy to damage.
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 | |
| Range | |
| Reference | |
| 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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PVB Film
- Ref Price:
-
- 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
OKorder Service Pledge
OKorder Financial Service
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