CN210283659U

CN210283659U - Thermal transfer printing negative film

Info

Publication number: CN210283659U
Application number: CN201920799484.9U
Authority: CN
Inventors: 许清海; 许嘉琳; 冯怡宁; 黄雪梅
Original assignee: Qingyi Fujian Heat Transfer Technology Co ltd
Current assignee: Qingyi Fujian Heat Transfer Technology Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-10
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a thermal transfer film, which comprises an elastic gluing layer, a protective layer, a first embedded layer, a second embedded layer and an anti-slip layer, wherein the protective layer is arranged above the elastic gluing layer; the lower surface of the elastic gluing layer is provided with a first embedded layer, a second embedded layer is arranged below the first embedded layer, the lower surface of the second embedded layer is attached to the upper surface of the anti-slip layer, and the lower surface of the anti-slip layer is provided with an anti-slip net. The utility model arranges the bulges on the upper surface of the elastic gluing layer, so that the hot melt adhesive can be more uniformly coated on the upper surface of the elastic gluing layer; the utility model is provided with the first embedded layer and the second embedded layer which are mutually matched, and the utility model is not easy to deform in the hot pressing process through the matching of the sawtooth-shaped stripes; the utility model discloses the skid resistant course has been set up to set up anti-skidding net in the bottom of skid resistant course, prevented the utility model discloses slide when the pressurized.

Description

Thermal transfer printing negative film

Technical Field

The utility model relates to a heat-transfer seal technical field specifically is a heat-transfer seal film.

Background

In the production process of the heat transfer film, a plurality of films with different functions are generally adhered together through hot pressing, wherein the bottom layer of the heat transfer film is a substrate layer, and the substrate layer is also called a bottom sheet. The negative is used as a carrier of a release agent, printing ink and an adhesive, and has the characteristics of good temperature resistance, pressure resistance, small tensile deformation and the like, and the existing thermal transfer negative has the defect of easy deformation in the hot pressing process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat-transfer seal film to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a thermal transfer printing film comprises an elastic gluing layer, a protective layer, a first embedding layer, a second embedding layer and an anti-slip layer, wherein the protective layer is arranged above the elastic gluing layer; the lower surface of the elastic gluing layer is provided with a first embedded layer, a second embedded layer is arranged below the first embedded layer, the lower surface of the second embedded layer is attached to the upper surface of the anti-slip layer, and the lower surface of the anti-slip layer is provided with an anti-slip net.

As a further aspect of the present invention: the protective layer is a polyvinyl chloride layer, and a metal film is plated on the upper surface of the protective layer.

As a further aspect of the present invention: the upper surface of the first embedding layer is a plane, the upper surface of the first embedding layer is attached to the lower surface of the elastic gluing layer, a plurality of zigzag stripes are arranged on the lower surface of the first embedding layer, a plurality of zigzag stripes are arranged on the upper surface of the second embedding layer, and the upper surface of the second embedding layer is matched with the lower surface of the first embedding layer for use.

As a further aspect of the present invention: a plurality of protrusions are distributed on the upper surface of the elastic gluing layer, the protrusions are pyramid-shaped, and the protrusions are arranged between the elastic gluing layer and the protective layer; the inside on elasticity rubber coating layer is equipped with many interlude silks, and the interlude silk thread sets up along fore-and-aft direction level, and many interlude silks arrange the setting on the equidistance in left and right sides direction, and the interlude silk thread adopts the wire to make.

As a further aspect of the present invention: the elastic gluing layer and the protrusions are made of polyester films, the first embedding layer and the second embedding layer are made of polypropylene films, the anti-slip layer is a nylon layer, and the anti-slip net is made of nylon fiber yarns.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the bulges on the upper surface of the elastic gluing layer, so that the hot melt adhesive can be more uniformly coated on the upper surface of the elastic gluing layer, and the protective layer is arranged above the elastic gluing layer, so that the bulges can not be damaged; the utility model is provided with the first embedded layer and the second embedded layer which are mutually matched, and the utility model is not easy to deform in the hot pressing process through the matching of the sawtooth-shaped stripes; the utility model discloses the skid resistant course has been set up to set up anti-skidding net in the bottom of skid resistant course, can effectively prevent the utility model discloses slide when the pressurized.

Drawings

FIG. 1 is a front view of a thermal transfer backsheet.

FIG. 2 is a top view of a three-dimensional structure of a thermal transfer negative.

FIG. 3 is a bottom perspective view of a thermal transfer film.

In the figure: 1. an elastic glue coating layer; 11. inserting silk threads; 12. a protrusion; 2. a protective layer; 3. a first fitting layer; 4. a second fitting layer; 5. an anti-slip layer; 51. an anti-slip net.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a thermal transfer printing film comprises an elastic glue coating layer 1, a protective layer 2, a first embedding layer 3, a second embedding layer 4 and an anti-slip layer 5, wherein the protective layer 2 is arranged above the elastic glue coating layer 1, the protective layer 2 is a polyvinyl chloride layer, the polyvinyl chloride layer has good flexibility, oxidation resistance and corrosion resistance, a metal film is plated on the upper surface of the protective layer 2 to enhance the wear resistance of the protective layer 2, the protective layer 2 can be torn off from the upper surface of the elastic glue coating layer 1, and the protective layer 2 is used for protecting the upper surface of the elastic glue coating layer 1.

The lower surface of elasticity rubber coating 1 is equipped with first gomphosis layer 3, the below on first gomphosis layer 3 is equipped with second gomphosis layer 4, the upper surface on first gomphosis layer 3 is the plane, the upper surface on first gomphosis layer 3 and the lower surface laminating of elasticity rubber coating 1, the lower surface on first gomphosis layer 3 is equipped with multichannel sawtooth pattern, the upper surface on second gomphosis layer 4 uses with the lower surface cooperation on first gomphosis layer 3, the lower surface on second gomphosis layer 4 and the upper surface laminating of skid resistant course 5, the lower surface of skid resistant course 5 is equipped with anti-skidding net 51.

The upper surface of the elastic gluing layer 1 is uniformly provided with a plurality of protrusions 12, the protrusions 12 are pyramid-shaped, the protrusions 12 are arranged between the elastic gluing layer 1 and the protective layer 2, the protective layer 2 is used for protecting the protrusions 12 from being damaged, and the uniformly distributed protrusions 12 enable molten glue to be more uniformly distributed on the upper surface of the elastic gluing layer 1 when the upper surface of the elastic gluing layer 1 is glued; elastic glue coating 1's inside is equipped with many interlude silks 11, and interlude silk 11 sets up along the fore-and-aft direction level, and many interlude silks 11 are equidistant to be arranged the setting in the left and right sides direction, and the interlude silk 11 adopts the wire to make, and the wire has better heat conductivity for elastic glue coating 1 is comparatively balanced at the bulk temperature of hot pressing in-process, can not appear local deformation because of local overheat.

Elasticity rubber coating 1 and arch 12 adopt the polyester film to make, the polyester film has dimensional stability good, tension is even, heat-resisting effectual, from characteristics such as type nature is good, first gomphosis layer 3 and second gomphosis layer 4 adopt the polypropylene film to make, the polypropylene film has the characteristics that thickness is even, indulge horizontal performance is even, skid resistant course 5 is the nylon layer, the nylon film is a very tough and tensile film, higher compressive strength, tensile strength have, anti-skidding net 51 adopts the nylon fiber silk to make, anti-skidding net 51 can prevent the utility model discloses slide in hot pressing process.

The utility model discloses in the use, it is right the utility model discloses when carrying out hot pressing, will the utility model discloses be skid resistant course 5 under, protective layer 2 places in the position of going up, tears protective layer 2 afterwards, paints the hot melt adhesive at the upper surface of elasticity rubber coating 1, lays other film materials in the top of elasticity rubber coating 1 afterwards, can with the utility model discloses and other film class materials carry out hot pressing.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A thermal transfer printing film comprises an elastic gluing layer (1), a protective layer (2), a first embedded layer (3), a second embedded layer (4) and an anti-skid layer (5), and is characterized in that the protective layer (2) is arranged above the elastic gluing layer (1); the lower surface of the elastic gluing layer (1) is provided with a first embedded layer (3), a second embedded layer (4) is arranged below the first embedded layer (3), the lower surface of the second embedded layer (4) is attached to the upper surface of the anti-skid layer (5), and the lower surface of the anti-skid layer (5) is provided with an anti-skid net (51).

2. The thermal transfer negative of claim 1, wherein the protective layer (2) is a polyvinyl chloride layer, and the upper surface of the protective layer (2) is coated with a metal film.

3. The thermal transfer film as claimed in claim 1, wherein the upper surface of the first embedding layer (3) is a plane, the upper surface of the first embedding layer (3) is attached to the lower surface of the elastic rubber-coated layer (1), the lower surface of the first embedding layer (3) is provided with a plurality of zigzag stripes, the upper surface of the second embedding layer (4) is provided with a plurality of zigzag stripes, and the upper surface of the second embedding layer (4) is matched with the lower surface of the first embedding layer (3).

4. The thermal transfer film according to claim 1, wherein the upper surface of the elastic rubber-coated layer (1) is provided with a plurality of protrusions (12), the protrusions (12) are pyramid-shaped, and the protrusions (12) are arranged between the elastic rubber-coated layer (1) and the protective layer (2); the inside of elasticity rubber coating layer (1) is equipped with many interlude silk threads (11), and interlude silk thread (11) set up along fore-and-aft direction level, and equidistant range setting is in the left and right sides in many interlude silk threads (11), and interlude silk thread (11) adopt the wire to make.

5. The thermal transfer printing bottom sheet according to claim 1, wherein the elastic glue coating layer (1) and the protrusions (12) are made of polyester film, the first embedding layer (3) and the second embedding layer (4) are made of polypropylene film, the anti-slip layer (5) is a nylon layer, and the anti-slip net (51) is made of nylon fiber yarn.