PVB Products: PVB film made of polyvinyl butyral resin

Model: PVB Interlayer

MOQ: 2000m2

Delivery: 7 days

Description: PVB film; polyvinyl butyral resin; 0.2 to 1.52mm thickness; UV protection; light transparency; heat- and cold-resistant; applies to laminated safety glass-making

Note: All price quotes in this report are in US dollars unless otherwise specified. FOB prices were provided by the companies interviewed only as reference prices at the time of interview and may have changed.

Disclaimer: All product images are provided by the companies interviewed and are for reference purposes only. Those product images featuring products with trademarks, brand names or logos are not intended for sale. We, our affiliates, and our affiliates’ respective directors, officers, employees, representatives, agents or contractors, do not accept and will not have any responsibility or liability for product images (or any part thereof) which infringe on any intellectual property or other rights of a third party.

PVB Manufacturers: Tiantai Baizan Plastic Co. Ltd

(Mainland China)

Contacts:

We are:

GLF China  Service Center of EVA Film, PVB FILM, Glass Laminating Machine etc.(www.glasslaminatedfilms.com)

If you need any help in China, please feel free to contact us: glf@glasslaminatedfilms.com.

We will answer you within 24 hours!

POLYMER INTERLAYERS COMPRISING ETHYLENE- VINYL ACETATE

COPOLYMER

FIELD OF THE INVENTION The present invention is in the field of polymer interlay ers used in multiple layer glass panels, and specifically the present invention is in the field of polymer interlayers comprising a layer of ethylene- vinyl acetate copolymer.

BACKGROUND Polymer sheets that can be used as interlayers in light-transmitting, multiple layer laminates, such as safety glass or polymeric laminates, typically comprise poly(vinyl butyral). Safety glass generally refers to a transparent laminate comprising a poly( vinyl butyral) sheet disposed between two panes of glass. Safety glass often is used to provide a transparent barrier in architectural and automotive openings. Its main function is to absorb energy, such as that caused by a blow from an object, without allowing penetration through the opening. Continue reading “POLYMER INTERLAYERS COMPRISING ETHYLENE- VINYL ACETATE”

GLASS LAMINATION FILMS

Glass laminators and specifiers of bullet-resistant glass around the world, both commercial and military, know that the highest quality standards are found in the aerospace industry. Which is why 90% of all TPU-bonded aircraft canopies and windows are laminated using Argotec optical interlayer films.

The unmatched optical clarity, layflat, and overall quality of our ArgoBond™-brand films is why we also extrude over 50% of the world’s total usage of polyurethane interlayer films.

EXPERIENCE

Since 1988 Argotec has supplied interlayer films made from the vast majority of aliphatic urethane resins available on the market.

ArgoBond™ films are specified in UL-approved construction installations, as well in as a variety of aerospace and automotive applications, including:

• Embassies
• Jails & correctional facilities
• Banks & financial institutions
• Hurricane-resistant buildings
• Building glass applications where extremely high strength and impact resistance is required
• Armored civilian and military vehicles
• Bullet-resistant limousines
• Armored trucks
• Commercial & military aircraft canopies and windows
• Computer touch screens

QUALITY ASSURANCE

Argotec’s Optical Films Division utilizes digital camera inspection on all of its interlayer film production lines. These computerized systems are capable of detecting and documenting pin holes, voids, gels, wrinkles, streaks, and dark or light contaminants as small as 0.3 mm (0.012 in.).

In addition, each film extrusion line operates inside a multi-atmospheric hard-walled clean room. The result? The cleanest, most optically clear films in the industry today.

THE RIGHT PRODUCT

ArgoBond™ films are engineered to work correctly in the laminator’s equipment, whether autoclaves, nip rolls, or bladder presses. They lay up well, are not tacky, and laminate with minimal voids.

Available in roll widths to match the lamination process, Argotec is the only manufacturer currently extruding 75 and 100 mil product without doubling up via multilayer constructions to provide these thicker films.

Also, ask about our innovative accessories, including Argotec BOC EdgeSeal™ and custom-engineered film colors.

INDUSTRY LEADING TECHNICAL SUPPORT

Engineers at the Argotec Innovation Center stand ready to interact with process engineers at the customer’s location to ensure that all ArgoBond™ films perform properly in their production processes. They are also available to test the newest resins, engineer distinct formulations, and to troubleshoot both new and existing applications.

http://www.argotec.com/GlassLaminationFilms.html

Products: EVA film;PEVA film;LDPE film;PE film

Detailed Product Description

1.Non-toxic, pollution free, recyclable, resolvable, no poisonous gas and no contamination to air when burning;

2.High mass, specific gravity about 0.922;

3.Wonderful handle, smoothness, good elasticity, softness, easiness to process, printability, high cycle voltage processing;

4.No distinguished difference among seasons, low temperature endurance, low temperature brittleness ranging from -35-70;

5.No additives such as plasticizers etc, fine smoothness between layers and spray performance;

(Product specifications: thickness 0.05mm-0.4mm, maximum width 2m, or per custome

Manufacturer: Fuzhou Honglida Plastic Co.,Ltd

http://www.ecvv.com/product/1320823.html

Contacts:

We are:

GLF China  Service Center of EVA Film, PVB FILM, Glass Laminating Machine etc.

If you need any help in China, please feel free to contact us: glf@glasslaminatedfilms.com.

We will answer you within 24 hours!

The Problems of Laminating Glass with EVA FILM

By Peter Shin

I have talked about the Bubbles Solution for Laminated Class with EVA Film , and today I would like to talk about the other problems you may face in laminating glass with EVA FILM.

The common problems are: degumming and self-exposing of the laminated glass.

Degumming: 1) The heating temperature is not high enough or the keeping time is not long enough for the EVA FILM to melt and react totally, like the cross link reaction is not finished. For this reason, please increase the heating temperature or the keeping time of laminating.

2) The EVA FILM is out of the shelf life, most EVA FILM’s self life is about one year or longer. Please use the EVA FILM within the self life. Yes, different EVA FILM manufacturers may have different self life for the EVA Film.

3. Maybe it’s the problem of the quality of the EVA FILM. Send some film samples for the EVA FILM manufacturer to test the EVA FILM again.

Self-Exposing

1) The laminated glass is cooling too fast. Please do not open the oven door to help cooling after the temperature of the laminated glass is lower than 75 degrees.

2) Please avoid the hot laminated glass touching the cold water.

3) Put some wood blocks between the laminated glasses to make the cooling is well-proportioned.

Hope all those info may be helpful to you.

All rights reserved by EVA FILM BLOG: www.evafilms.com

April 8th, 2010

Photo: www.evafilms.com

Source: www.evafilms.com

http://www.glassonweb.com/news/index/11180/

Contacts:

We are:

GLF China  Service Center of EVA Film, PVB FILM, Glass Laminating Machine etc.

If you need any help in China, please feel free to contact us: glf@glasslaminatedfilms.com.

We will answer you within 24 hours!