CN217574604U - PU discolours high-elastic membrane of carving characters - Google Patents

Abstract

The utility model discloses a PU discolours high-elastic membrane of carving characters relates to heat-transfer seal technology and relevant accessory technical field. The utility model discloses a wind-up roll, the outer wall outside winding of wind-up roll has the membrane body of carving characters, the top and the bottom of membrane body of carving characters are provided with along the even interval of rolling direction just to tear the seam, the top and the bottom of membrane body of carving characters are provided with the side connecting strip along the even interval of rolling direction, membrane body of carving characters is formed from type layer, the TPU elastic layer by PET, the printing layer, anti ultraviolet layer and wearing layer combination, and PET sets gradually from inside to outside from type layer, the TPU elastic layer, the printing layer, anti ultraviolet layer and wearing layer. The utility model discloses an utilize just to tear seam, side connecting strip and anti ultraviolet layer, tear required length through just tearing the seam to the side connecting strip of handheld both sides uses, and save time can play anti ultraviolet's effect under the combined action through the intraformational ultraviolet absorption layer of anti ultraviolet, ultraviolet reflection stratum and ultraviolet barrier coating three.

Description

PU discolours high-elastic membrane of carving characters

Technical Field

The utility model belongs to the technical field of heat-transfer seal technology and relevant accessory, especially relate to a PU discolours high-elastic membrane of carving characters.

Background

With the development of society and science and technology, equipment in various fields is greatly improved, thermal transfer printing is a novel printing process, the main printing mode comprises two parts of transfer printing film printing and transfer printing processing, a lettering film is often used during printing, patterns in various forms and effects are printed on the surface of the lettering film, the lettering film is well liked by young people, and the thermal transfer printing method still has the following defects in actual use:

1. the existing PU color-changing high-elastic lettering film is an integral piece when being stored, so that the edge of the lettering film needs to be held by hands when in use, and grease on the hands can be stained on the lettering film to influence the quality of the lettering film, and the lettering film is inconvenient to use and operate by workers when being held by hands;

2. when the existing PU color-changing high-elastic lettering film is used, the protective performance of the existing PU color-changing high-elastic lettering film is poor, and the existing PU color-changing high-elastic lettering film cannot play a good protective effect on a human body when cloth is used.

Therefore, the existing PU color-changing high-elastic lettering film cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PU discolours high-elastic membrane of carving characters, tear the seam through utilizing just, side connecting strip and anti ultraviolet layer, tear required length with the membrane body of carving characters through just tearing the seam, and the side connecting strip of handheld both sides uses the membrane body of carving characters, thereby make things convenient for the staff to take and use the membrane body of carving characters, and can not be stained with the grease on hand on the membrane body of carving characters, save time, the efficiency is improved, can be with the absorption of a large amount of ultraviolet rays in the outside through the intraformational ultraviolet absorption layer of anti ultraviolet, can go out a small amount of penetrating ultraviolet reflection through the ultraviolet reflection layer, utilize ultraviolet isolation coating to keep apart the ultraviolet ray at last, can play anti ultraviolet effect under the combined action through the three, the protecting effect is good.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a PU discolours high-elastic membrane of carving characters, including the wind-up roll, the winding of the outer wall outside of wind-up roll has membrane body of carving characters, the top and the bottom of membrane body of carving characters are provided with just along the even interval of rolling direction and tear the seam, the top and the bottom of membrane body of carving characters are provided with the side connecting strip along the even interval of rolling direction, membrane body of carving characters is formed by PET from type layer, TPU elastic layer, printing layer, anti ultraviolet layer and wearing layer combination, and PET sets gradually from type layer, TPU elastic layer, printing layer, anti ultraviolet and wearing layer from inside to outside, and just tear the seam and be provided with many, and set up at the even interval of membrane body edge of carving characters, TPU elastic layer has soft feeling, can stretch, and surface dull polish effect, PET has sticky substrate from type layer, and high temperature thermoprint is indeformable, does not come unstuck to be fit for designing meticulous pattern.

Further, the front end terminal surface central point of side connecting strip has been seted up and has been held the hole, the front end terminal surface bottom of side connecting strip has been seted up in proper order along the horizontal direction and has just torn the hole, can be convenient for the staff through holding the hole and hold, utilizes just to tear the hole and can tear the side connecting strip down.

Further, the outer wall outside of membrane body of carving characters is provided with outer protective assembly, outer protective assembly includes outer sticker and glues the limit strip, the inside wall top and the bottom of outer sticker are provided with along the even interval of rolling direction and glue the limit strip, and outer sticker is pasted in the outside of membrane body of carving characters through gluing the limit strip, when not using, plays the effect of protection to the membrane body of carving characters.

Furthermore, the thickness of the PET release layer and the thickness of the TPU elastic layer are both 75-150 microns, the thickness of the printing layer, the thickness of the ultraviolet-proof layer and the thickness of the wear-resistant layer are all 50-100 microns, and the lettering film body can have certain strength through the wear-resistant layer, so that damage is avoided.

Further, the ultraviolet-proof layer is formed by combining an ultraviolet absorption layer, an ultraviolet reflection layer and an ultraviolet isolation coating, the ultraviolet absorption layer, the ultraviolet reflection layer and the ultraviolet isolation coating are sequentially arranged from outside to inside, and the ultraviolet absorption layer, the ultraviolet reflection layer and the ultraviolet isolation coating can play a role in protecting ultraviolet rays.

Further, the thicknesses of the ultraviolet absorption layer, the ultraviolet reflection layer and the ultraviolet isolation coating are all between 10 and 40 micrometers.

The utility model discloses following beneficial effect has:

1. the utility model discloses a tear seam and side connecting strip just, when the staff uses the membrane body of carving characters, the wind-up roll is held to one hand, another hand will carve characters the membrane body and pull out to the outside, cut out according to the size of required membrane body of carving characters after that, when confirming the size is cut out, through the membrane body both sides edge of carving characters tear seam just with required length, and utilize the hole of holding on the side connecting strip of both sides to hold, after will carve characters the membrane body and place, the hole of just tearing on the rethread side connecting strip tears the side connecting strip and tears down, thereby make things convenient for the staff to take and use the membrane body of carving characters, and can not be stained with the grease on hand on the membrane body of carving characters, time saving, and high efficiency is solved current PU discolour high-elastic membrane of carving characters when depositing, consequently need hold the membrane of carving characters with the hand when using, and the grease that can cause the hand like this is stained with the membrane of carving characters on, influence the membrane quality of carving characters, and hand is not convenient for the staff use and the problem of operation like this.

2. The utility model discloses an anti ultraviolet layer, after the staff will carve characters membrane body preparation on cloth and fabrics, cloth or fabrics are receiving the sun irradiation back, can be with a large amount of ultraviolet absorption in the outside through the intraformational ultraviolet absorption layer of anti ultraviolet, can go out a small amount of penetrating ultraviolet reflection through the ultraviolet reflection stratum, utilize ultraviolet isolation coating to keep apart the ultraviolet ray at last, can play anti ultraviolet effect under the combined action through the three, the protecting effect is good, current PU discolours high-elastic carving characters membrane when using has been solved, its self protective properties is relatively poor, can't play fine protecting effect's problem to the human body when using the cloth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a structural view of the lettering film body of the present invention;

FIG. 3 is a structural diagram of the outer protective assembly of the present invention;

FIG. 4 is a structural view of the lettering film body of the present invention;

fig. 5 is a structural diagram of the ultraviolet-proof layer of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wind-up roll; 2. a lettering film body; 201. the seam is torn; 202. a side connecting strip; 2021. a holding hole; 2022. the hole is torn; 203. a PET release layer; 204. a TPU elastomeric layer; 205. printing layer; 206. an ultraviolet-proof layer; 2061. an ultraviolet absorbing layer; 2062. an ultraviolet reflecting layer; 2063. an ultraviolet barrier coating; 207. a wear layer; 208. an outer protective component; 2081. pasting paper outside; 2082. and (6) gluing edge strips.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Please refer to fig. 1-5, the utility model relates to a PU discolours high-elastic membrane of carving characters, including wind-up roll 1, the winding of the outer wall outside of wind-up roll 1 has membrane body 2 of carving characters, the even interval in winding direction is provided with just tear seam 201 in the top and the bottom of membrane body 2 of carving characters, the even interval in winding direction is provided with side connecting strip 202 in the top and the bottom of membrane body 2 of carving characters, membrane body 2 of carving characters is by PET from type layer 203, TPU elastic layer 204, printing layer 205, anti ultraviolet layer 206 and wearing layer 207 combination form, and PET is from type layer 203, TPU elastic layer 204, printing layer 205, anti ultraviolet layer 206 and wearing layer 207 set gradually from inside to outside, just tear seam 201 is provided with many, and set up at the even interval in membrane body 2 edges of carving characters, TPU elastic layer 204 has soft feel, can stretch, and the surface dull polish effect, PET is from type layer 203 has sticky from type, high temperature thermoprint is indeformable, and not come unstuck, and be fit for designing meticulous pattern.

As shown in fig. 1-2, a holding hole 2021 is formed in the center of the front end surface of the side connecting strip 202, holes 2022 to be torn are sequentially formed in the bottom of the front end surface of the side connecting strip 202 along the horizontal direction, the holding hole 2021 can facilitate the holding of a worker, and the side connecting strip 202 can be torn off by using the holes 2022 to be torn.

Wherein as shown in fig. 1, 3, the outer wall outside of membrane body 2 of carving characters is provided with outer protection component 208, and outer protection component 208 includes outer paper 2081 and glues limit strip 2082, and outer paper 2081's inside wall top and bottom are provided with along the even interval of rolling direction and glue limit strip 2082, and outer paper 2081 pastes in the outside of membrane body 2 of carving characters through gluing limit strip 2082, when not using, plays the effect of protection to membrane body 2 of carving characters.

As shown in fig. 2, 4 and 5, the thicknesses of the PET release layer 203 and the TPU elastic layer 204 are 75 μm to 150 μm, the thicknesses of the printing layer 205, the ultraviolet-proof layer 206 and the wear-resistant layer 207 are 50 μm to 100 μm, the wear-resistant layer 207 can make the engraved film body 2 have a certain strength to avoid damage, the ultraviolet-proof layer 206 is formed by combining an ultraviolet absorbing layer 2061, an ultraviolet reflecting layer 2062 and an ultraviolet isolating coating 2063, the ultraviolet absorbing layer 2061, the ultraviolet reflecting layer 2062 and the ultraviolet isolating coating 2063 are arranged in sequence from outside to inside, the ultraviolet absorbing layer 2061, the ultraviolet reflecting layer 2062 and the ultraviolet isolating coating 2063 can protect ultraviolet rays, and the thicknesses of the ultraviolet absorbing layer 2061, the ultraviolet reflecting layer 2062 and the ultraviolet isolating coating 2063 are 10 μm to 40 μm.

One specific application of this embodiment is: when a worker uses the lettering film body 2, the wind-up roll 1 is held by one hand, the lettering film body 2 is pulled out to the outside by the other hand, then the lettering film body 2 is cut according to the size of the needed lettering film body 2, when the size is determined, the needed length is pulled out through the easy tearing seams 201 at the edges of the two sides of the lettering film body 2 and is held by the holding holes 2021 on the side connecting strips 202 at the two sides, after the lettering film body 2 is placed, the side connecting strips 202 are torn down through the easy tearing holes 2022 on the side connecting strips 202, so that the worker can conveniently take and use the lettering film body 2, grease on the hand cannot be stained on the lettering film body 2, time is saved, efficiency is improved, after the worker manufactures the lettering film body 2 on cloth and textile, the cloth or the textile is irradiated by the sun, a large amount of ultraviolet rays can be absorbed through the ultraviolet absorption layer 2061 in the outer side, a small amount of the ultraviolet rays can be reflected out through the ultraviolet reflection layer 2, finally, the ultraviolet isolation coating 3 can be used for isolating the ultraviolet rays, and the three functions together.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a PU discolours high-elastic membrane of carving characters, includes wind-up roll (1), its characterized in that: the winding of the outer wall outside of wind-up roll (1) has membrane body (2) of carving characters, the top and the bottom of membrane body (2) of carving characters are provided with along the even interval of rolling direction and just tear seam (201), the top and the bottom of membrane body (2) of carving characters are provided with side connecting strip (202) along the even interval of rolling direction, membrane body (2) of carving characters is formed from type layer (203), TPU elastic layer (204), printing layer (205), anti ultraviolet layer (206) and wearing layer (207) combination by PET, and PET sets gradually from inside to outside from type layer (203), TPU elastic layer (204), printing layer (205), anti ultraviolet layer (206) and wearing layer (207).

2. The PU color-changing high-elasticity lettering film according to claim 1, wherein a holding hole (2021) is formed in the center of the front end face of the side connecting strip (202), and holes (2022) for facilitating tearing are sequentially formed in the bottom of the front end face of the side connecting strip (202) along the horizontal direction.

3. The PU discolours high-elastic membrane of carving characters of claim 2, characterized in that, the outer wall outside of membrane of carving characters body (2) is provided with outer protection component (208), outer protection component (208) include outer sticker (2081) and glue strake (2082), the inside wall top and the bottom of outer sticker (2081) are provided with along the even interval of rolling direction and glue strake (2082).

4. The PU color-changing high-elastic lettering film according to claim 1, wherein the thickness of the PET release layer (203) and the thickness of the TPU elastic layer (204) are both 75 μm to 150 μm, and the thickness of the printing layer (205), the thickness of the ultraviolet-proof layer (206) and the thickness of the abrasion-resistant layer (207) are all 50 μm to 100 μm.

5. The PU color-changing high-elastic lettering film according to claim 4, wherein the ultraviolet-proof layer (206) is formed by combining an ultraviolet absorption layer (2061), an ultraviolet reflection layer (2062) and an ultraviolet isolation coating (2063), and the ultraviolet absorption layer (2061), the ultraviolet reflection layer (2062) and the ultraviolet isolation coating (2063) are arranged in sequence from outside to inside.

6. The PU color-changing high elastic lettering film according to claim 5, wherein the thicknesses of the ultraviolet absorbing layer (2061), the ultraviolet reflecting layer (2062) and the ultraviolet barrier coating (2063) are all between 10 μm and 40 μm.

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