CN214821576U

CN214821576U - Novel simple PE heat shrinkable film

Info

Publication number: CN214821576U
Application number: CN202120029347.4U
Authority: CN
Inventors: 郭帅
Original assignee: Shaoxing Xinhang Plastic Products Co ltd
Current assignee: Shaoxing Xinhang Plastic Products Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-23
Anticipated expiration: 2031-01-07

Abstract

The utility model provides a novel simple and easy PE heat shrink film, including heat shrink film body, heat shrink film body includes dope layer, PE base film and enhancement layer, the PE base film sets up between dope layer and enhancement layer, heat shrink film body includes two at least continuous and the heat shrink diaphragm that sets up side by side, two adjacent heat shrink diaphragm interconnect, the junction of two adjacent heat shrink diaphragms is provided with the tear line, the dope layer includes antibiotic layer, the bottom spraying of PE base film has an antibiotic gel layer just the surface of antibiotic gel layer is equipped with a wrapping layer, evenly opening on the surface of wrapping layer has a plurality of ventholes, the inside evenly distributed of antibiotic gel layer has the antiseptic. The utility model discloses be convenient for pack and antibiotic.

Description

Novel simple PE heat shrinkable film

Technical Field

The utility model relates to a PE thermal contraction membrane technical field especially relates to a novel simple and easy PE thermal contraction membrane.

Background

The heat shrinkable film is used as a novel packaging material, is used by more and more enterprises, is popular to more enterprises due to the characteristics of convenient packaging, high effect, low cost and the like, has the characteristics of high definition, high gloss, transparency, good protection performance and the like, can prevent products from being corroded by dust, moisture and peculiar smell without influencing the appearance of the products, has the performances of tearing resistance and impact resistance, is quite stable at high temperature or low temperature, does not have the problems of fracture, melting, crushing and the like, is suitable for packaging in long-distance transportation, has high and fast shrinkage rate, is suitable for packaging products in various shapes and sizes, has good environmental protection performance, strong toughness and light specific gravity, and is particularly suitable for packaging export products. Most of the existing thermal contraction film manufacturers produce thermal contraction films in a roll form, when the thermal contraction films are used, the thermal contraction films are cut by a film cutting machine and then packaged, so that the packaging steps are complex, the enterprise cost is high, and a large amount of bacteria and viruses are easy to accumulate on the surfaces of packaged objects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel simple and easy PE heat shrink film to solve the problem that the inconvenient packing of current heat shrink film and the object surface of packing are long-pending a large amount of bacteria and viruses of staying easily.

In order to solve the technical problem, the utility model provides a pair of novel simple and easy PE heat shrink film, including heat shrink film body, heat shrink film body includes dope layer, PE base film and enhancement layer, the PE base film sets up between dope layer and enhancement layer, heat shrink film body includes two at least continuous and the heat shrink diaphragm that sets up side by side, two adjacent heat shrink diaphragm interconnect, the junction of two adjacent heat shrink diaphragms is provided with the tear line, the dope layer includes antibiotic layer, the bottom spraying of PE base film has an antibiotic gel layer just the surface of antibiotic gel layer is equipped with a wrapping layer, evenly open on wrapping layer's surface has a plurality of ventholes, the inside evenly distributed of antibiotic gel layer has the antiseptic.

Preferably, the thermal contraction film body is wound on the periphery of the fixed pipe, two ends of the thermal contraction film body are respectively flush with two ends of the fixed pipe, and two sides of the fixed pipe are respectively provided with a circular ring limiting part.

Preferably, the enhancement layer includes carborundum inlayer, graphite layer and carborundum skin, the PE base film is equipped with carborundum inlayer, graphite layer and carborundum skin from inside to outside in proper order.

Preferably, the surface of the coating layer is also sprayed with an anti-oxidation coating.

Preferably, the coating layer comprises an antistatic layer, an anti-sticking coating, an anti-corrosion and anti-bacterial layer and an anti-oxidation layer, wherein the antistatic layer, the anti-sticking coating, the anti-corrosion and anti-bacterial layer and the anti-oxidation layer are sequentially covered on the surface of the coating layer from inside to outside.

Compared with the prior art, the utility model provides a pair of novel simple and easy PE heat shrink film has following beneficial effect: the utility model discloses set up the heat shrinkable film body, the heat shrinkable film body includes two at least continuous and the heat shrinkable film piece that sets up side by side, two adjacent heat shrinkable film piece interconnect, the junction of two adjacent heat shrinkable film pieces is provided with the tear line, and the tear line can separate two adjacent heat shrinkable film pieces, tears, and the heat shrinkable film body includes dope layer, PE base film and enhancement layer, and wherein the dope layer has included antibiotic gel layer and parcel layer, and the bacterinertness of whole heat shrinkable film body can be strengthened to the inside antiseptic of antibiotic gel layer, makes the food or the article of its parcel can not remain too much bacterium and virus, includes silicon carbide inlayer and silicon carbide skin in the enhancement layer, and the mohs hardness of silicon carbide is 9.5 for heat shrinkable film body wear resistance is higher.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a novel simple PE heat shrinkable film provided by the present invention;

FIG. 2 is a schematic view of the construction of the heat shrinkable film of FIG. 1;

fig. 3 is a schematic view of the structure of the reinforcing layer shown in fig. 1.

Reference numbers in the figures: 1. a heat shrinkable film body; 2. a coating layer; 3. PE basal membrane; 4. a reinforcing layer; 5. a heat shrinkable film sheet; 6. tearing the line; 7. an antimicrobial gel layer; 8. a wrapping layer; 9. an antibacterial agent; 10. a fixed tube; 11. a silicon carbide inner layer; 12. a graphite layer; 13. an outer layer of silicon carbide; 14. a ring limiting part.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, 2 and 3 in combination, a novel simple PE heat shrinkable film includes a heat shrinkable film body 1, the heat shrinkable film body 1 includes a coating layer 2, a PE base film 3 and a reinforcing layer 4, the PE base film 3 is disposed between the coating layer 2 and the reinforcing layer 4, the heat shrinkable film body 1 includes at least two heat shrinkable films 5 disposed in parallel and in series, two adjacent heat shrinkable films 5 are connected to each other, a tear line 6 is disposed at a joint of the two adjacent heat shrinkable films 5, the coating layer 2 includes an antibacterial gel layer 7, an antibacterial gel layer 7 is sprayed on the bottom of the PE base film 3, a wrapping layer 8 is disposed on a surface of the antibacterial gel layer 7, a plurality of air outlets are uniformly opened on the surface of the wrapping layer 8, and an antibacterial agent 9 is uniformly distributed in the antibacterial gel layer 7.

Preferably, the thermal contraction film body 1 is wound around the periphery of the fixed pipe 10, two ends of the thermal contraction film body 1 are respectively flush with two ends of the fixed pipe 10, and two sides of the fixed pipe 10 are respectively provided with a circular ring limiting part 14. The two ends of the thermal contraction film body 1 are prevented from protruding out of the fixed pipe 10, so that the thermal contraction film body is convenient to stack.

Preferably, the reinforcing layer 4 comprises a silicon carbide inner layer 11, a graphite layer 12 and a silicon carbide outer layer 13, and the PE base film 3 is provided with the silicon carbide inner layer 11, the graphite layer 12 and the silicon carbide outer layer 13 from inside to outside in sequence. The Mohs hardness of the silicon carbide is 9.5, so that the heat shrinkable film body 1 has higher wear resistance.

Preferably, the surface of the coating layer 2 is further sprayed with an oxidation resistant coating, the oxidation resistant coating comprises an antistatic layer, an anti-sticking coating, an anti-corrosion and anti-bacterial layer and an anti-oxidation layer, and the antistatic layer, the anti-sticking coating, the anti-corrosion and anti-bacterial layer and the anti-oxidation layer are sequentially coated on the surface of the coating layer 2 from inside to outside. The whole PE film is prevented from being broken or damaged due to external oxidation.

The working principle is as follows: the utility model is provided with a heat shrinkable film body 1, the heat shrinkable film body 1 comprises at least two heat shrinkable film sheets 5 which are arranged in series and in parallel, two adjacent heat shrinkable film sheets 5 are connected with each other, the joint of the two adjacent heat shrinkable films 5 is provided with a tearing line 6, the two adjacent heat shrinkable films 5 can be separated and torn by the tearing line 6, the heat shrinkable film body 1 comprises a coating layer 2, a PE base film 3 and a reinforcing layer 4, the coating layer 2 comprises an antibacterial gel layer 7 and a wrapping layer 8, the antibacterial agent 9 in the antibacterial gel layer 7 can enhance the antibacterial property of the whole heat shrinkable film body 1, so that excessive bacteria and viruses cannot be left on food or articles wrapped by the heat shrinkable film body, the reinforcing layer 4 comprises a silicon carbide inner layer 11 and a silicon carbide outer layer 13, and the Mohs hardness of silicon carbide is 9.5, so that the heat shrinkable film body 1 is higher in wear resistance.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A novel simple PE heat shrinkable film is characterized in that: the heat shrinkable film comprises a heat shrinkable film body, wherein the heat shrinkable film body comprises a coating layer, a PE (polyethylene) base film and a reinforcing layer, the PE base film is arranged between the coating layer and the reinforcing layer, the heat shrinkable film body comprises at least two heat shrinkable film sheets which are continuously arranged in parallel, the two adjacent heat shrinkable film sheets are mutually connected, a tear line is arranged at the joint of the two adjacent heat shrinkable film sheets, the coating layer comprises an antibacterial layer, an antibacterial gel layer is sprayed on the bottom of the PE base film, a wrapping layer is arranged on the surface of the antibacterial gel layer, a plurality of air outlets are uniformly formed in the surface of the wrapping layer, and antibacterial agents are uniformly distributed in the antibacterial gel layer.

2. The novel simple PE heat shrinkable film as claimed in claim 1, wherein: the thermal contraction film body is wound on the periphery of the fixed pipe, two ends of the thermal contraction film body are respectively flush with two ends of the fixed pipe, and two sides of the fixed pipe are respectively provided with a circular ring limiting part.

3. The novel simple PE heat shrinkable film as claimed in claim 1, wherein: the enhancement layer includes carborundum inlayer, graphite layer and carborundum skin, the PE base film is equipped with carborundum inlayer, graphite layer and carborundum skin from inside to outside in proper order.

4. The novel simple PE heat shrinkable film as claimed in claim 1, wherein: and an anti-oxidation coating is sprayed on the surface of the coating layer.

5. The novel simple PE heat shrinkable film as claimed in claim 4, wherein: the paint layer comprises an anti-static layer, an anti-sticking coating, an anti-corrosion antibacterial layer and an anti-oxidation layer, wherein the anti-static layer, the anti-sticking coating, the anti-corrosion antibacterial layer and the anti-oxidation layer are sequentially covered on the surface of the paint layer from inside to outside.