CN202242204U

CN202242204U - Environment-friendly polyethylene glycol terephthalate-poly butylenes succinate (PET-PBS) bright film

Info

Publication number: CN202242204U
Application number: CN2011203761468U
Authority: CN
Inventors: 卢凤仙
Original assignee: Liba Industry Co Ltd Jiangsu
Current assignee: Liba Industry Co Ltd Jiangsu
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2012-05-30
Anticipated expiration: 2021-09-29

Abstract

The utility model discloses an environment-friendly polyethylene glycol terephthalate-poly butylenes succinate (PET-PBS) bright film and relates to a decorative protection film compounded on a sheet metal or a building material. A bottom plastic film layer, a coloring layer, an adhesive layer, a printing layer and a PET film layer are superposed and arranged in a layered mode in turn; the bottom plastic film layer is a PBS film; white pollution is avoided, various harmful gases have low exudation capacity, and metal and air are isolated to play a role in completely preventing corrosion by utilizing tightness of the film. Various patterns and colors can be printed through the film as required, the surface has a variety of glossiness, and a colorful decorative effect is shown.

Description

Environment-friendly PE T-PBS light film

Technical field

The utility model relates to a kind of decoration diaphragm that is compound on sheet metal or the construction material, refers in particular to a kind of PET-PBS light film of environment-friendly type.

Background technology

Chinese patent CN03220678.X discloses the high bright film of a kind of PET-PVC, and the PVC film is provided with dyed layer, and dyed layer is provided with adhesive; Adhesive is provided with pearl layer, and pearl layer is provided with patterned layer, and patterned layer is provided with the PET film; The PET film is provided with aging layer, and aging layer is provided with diaphragm, and the base material of this bright film adopts the PVC material; VCM residual in the PET-PVC structure is acknowledged as carcinogenic substance, and PVC when burning amount of being fuming is very big, if incineration temperature is lower than 800 ℃; The chloride rubbish imperfect combustion of plastics and so on very easily generates dioxin, contaminated environment.For meeting environmental protection requirement in the industrial policy, market demand is sought the substitute of some new degradation plastics as PVC, and occurring in succession on the market with PP, PET is the bright film of base material (counterdie).

Summary of the invention

The purpose of the utility model provides a kind of bright film of environmental protection, and it is posted at material surfaces such as flat cold-rolled sheet, aluminium sheet, galvanized sheet, aluminium plating zinc plate, decorative panel, construction materials, rises and decorates protective effect, and can improve the physics and the chemical property of original substrate.Main innovation is that base material (counterdie) adopts PBS (Polybutadiene-styrene) film.

Specifically implement like this: environment-friendly PE T-PBS light film; Bottom plastic membranous layer, dyed layer, adhesive phase, printed layers, PET film (PETG) layer stratiform stack are successively arranged, and it is characterized in that the bottom plastic membranous layer is PBS (Polybutadiene-styrene) film.The PBS plastics are a kind of thermoplastics type's biological degradation plastics, and mechanical property is very excellent, near the performance of PP and PBS, and good heat resistance, heat distortion temperature is near 100 degree, and processing characteristics is good, stable performance in normal storage and the use.This is a kind of high bright film product, and bottom is the PBS film, and is painted on the PBS film, coating adhesive on dyed layer; Printed patterns on the PET film is bonded together PBS counterdie that scribbles adhesive and the PET film that is printed on pattern then.

The utility model can also be provided with one deck delustring layer on the PET film, form a kind of matt effect, can also in adhesive, add pearl essence, and making the adhesive layer on the dyed layer is the mixed layer of adhesive and pearl essence, forms the bright film of a kind of pearly-lustre.

Also be equipped with diaphragm on the upper space of the utility model light film, guarantee that product quality is better.

In the utility model product, be degraded into water and CO2, can not cause white pollution because the PBS plastics can contact microbial action down through particular cases such as soil, water bodys; Simultaneously, various pernicious gases ooze out a little less than the ability, are the materials of environmental protection in the plastic industry.This product can be laminated with at material surfaces such as flat cold-rolled sheet, aluminium sheet, galvanized sheet, aluminium plating zinc plate, decorative panel, construction materials; Technology is simple; Easy to operate, utilize close property of film to make metal and air is isolated plays complete antisepsis, this film can print various patterns and color as required; And there is multiple glossiness on the surface, shows colourful decorative effect.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

Fig. 2 is the structural representation of embodiment 2.

Fig. 3 is the structural representation of embodiment 3.

Fig. 4 is the structural representation of embodiment 4.

The specific embodiment

Embodiment 1, environment-friendly PE T-PBS light film, and bottom is a PBS rete 1, arrange dyed layer 2, adhesive phase 3, printed layers 4, PET rete 5, diaphragm 6 of stratiform stack successively on it, this light film is high light effect.

Embodiment 2, environment-friendly PE T-PBS light film, and bottom is a PBS rete 1, arrange dyed layer 2, adhesive phase 3, printed layers 4, PET rete 5, delustring layer 7, protective film 6 of stratiform stack successively on it, this light film is mute light effect.

Embodiment 3; Environment-friendly PE T-PBS light film, bottom is a PBS rete 1, arrange dyed layer 2, adhesive phase 3, printed layers 4, PET rete 5, protective layer 6 of stratiform stack successively on it; Wherein adhesive layer 3 is the mixed layer of adhesive and pearl essence, and this light film is pearl effect.

Embodiment 4; Environment-friendly PE T-PBS light film; Bottom is a PBS rete 1; Arrange dyed layer 2, adhesive phase 3, printed layers 4, PET rete 5, delustring layer 7, protective film 6 of stratiform stack successively on it, wherein adhesive layer 3 is the mixed layer of adhesive and pearl essence, that this light film is is dim, the elegant effect of gloss.

Claims

1. environment-friendly PE T-PBS light film, bottom plastic membranous layer, dyed layer, adhesive phase, printed layers, PET rete stratiform stack are successively arranged, and it is characterized in that the bottom plastic membranous layer is the PBS film.

2. environment-friendly PE T-PBS light film according to claim 1 is characterized in that the PET film is provided with one deck delustring layer.

3. environment-friendly PE T-PBS light film according to claim 1 and 2 is characterized in that adhesive layer is the mixed layer of adhesive and pearl essence.

4. environment-friendly PE T-PBS according to claim 1 light film is characterized in that being equipped with protective layer on the upper space of bright film.