CN209178288U - A kind of tape of heat discoloration - Google Patents
A kind of tape of heat discoloration Download PDFInfo
- Publication number
- CN209178288U CN209178288U CN201821580988.3U CN201821580988U CN209178288U CN 209178288 U CN209178288 U CN 209178288U CN 201821580988 U CN201821580988 U CN 201821580988U CN 209178288 U CN209178288 U CN 209178288U
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- Prior art keywords
- heat discoloration
- coating
- layer
- tape
- background color
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Abstract
The utility model discloses a kind of tape of heat discoloration, adhesive tape is elongated band-like, including the substrate layer, adhesive-layer, release layer being cascading, substrate layer is covered with background color coating far from painting on a side surface of adhesive-layer, background color coating is covered with heat discoloration coating far from painting on a side surface of substrate layer, and heat discoloration coating is equipped with transparent scratch resistant layer far from a side surface of background color coating；The air hole that several perforation adhesive-layers, substrate layer, background color coating, heat discoloration coating, transparent scratch resistant layer are arranged is additionally provided on adhesive tape, several air holes are spaced on the length direction of adhesive tape and are uniformly arranged in a linear.The utility model is equipped with air hole, air hole is aligned in carton and seams case, the middle seam of carton will not be shut completely, the air and the external world for being conducive to carton interior circulate, simultaneously, heat discoloration coating is set, ventilation and thermally sensitive product joint sealing can be applicable to by the color intuitive judgment carton local environment temperature of observation adhesive tape.
Description
Technical field
The utility model relates to a kind of adhesive tapes, and in particular to a kind of tape of heat discoloration.
Background technique
Tape includes the substrate layer, adhesive-layer, release layer being cascading, and when joint sealing is adhered to carton top
Middle seam (gap between flip lid that two panels is oppositely arranged) sentences fixed flip lid.
Existing tape be it is elongated band-like, there is preferable leakproofness, can will be stitched in carton when being used for joint sealing complete
It shuts, the air and the external world for being unfavorable for carton interior circulate.Moreover, existing tape does not have mark carton local environment
The function of temperature.
When the product stored in carton needs to divulge information and is more sensitive to temperature, existing tape is not able to satisfy ventilation
With the demand of scaling temp.For example, the product stored in carton is fruit, carton interior draws badly and local environment temperature
It is excessively high all to accelerate addling for fruit.
Utility model content
The purpose of this utility model is to provide a kind of tapes of heat discoloration.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution:
A kind of tape of heat discoloration, the adhesive tape be it is elongated band-like, including the substrate layer, viscous being cascading
Glue-line, release layer, the substrate layer are covered with background color coating far from painting on a side surface of adhesive-layer, and the background color coating is separate
It is applied on one side surface of the substrate layer and is covered with heat discoloration coating, the heat discoloration coating is far from the background color coating
One side surface is equipped with transparent scratch resistant layer；
Several perforations adhesive-layer, substrate layer, background color coating, heat discoloration coating, transparent is additionally provided on the adhesive tape
The air hole of scratch resistant layer setting, several air holes are spaced on the length direction of the adhesive tape and are uniformly arranged in a linear.
As the further improved technical solution of the utility model, the substrate layer is made of PET material, with a thickness of 100-
200 microns.
As the further improved technical solution of the utility model, the transparent scratch resistant layer is transparent fluorine resin material system
At with a thickness of 5-20 microns.
As the further improved technical solution of the utility model, the heat discoloration coating is heat discoloration coating system
At the heat discoloration coating becomes transparent from coloured between -10-60 degrees Celsius.
As the further improved technical solution of the utility model, the background color coating is made of colored paint, the bottom
Color coating uses the color different from heat discoloration coating.
Compared with the existing technology, the utility model has the technical effect that
The utility model is equipped with air hole, and air hole is aligned in carton and seams case, will not seal completely the middle seam of carton
Extremely, the air and the external world for being conducive to carton interior circulate, meanwhile, heat discoloration coating is set, the face for observing adhesive tape can be passed through
Color intuitive judgment carton local environment temperature is applicable to ventilation and thermally sensitive product (such as fruit) joint sealing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the tape of heat discoloration in the utility model embodiment；
Fig. 2 be in Fig. 1 A-A to schematic cross-sectional view.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
A kind of embodiment of the utility model presented below:
Referring to Figure 1 to 2, a kind of tape of heat discoloration, the adhesive tape is elongated band-like, including stacks gradually and set
Substrate layer 1, adhesive-layer 2, the release layer 3 set, the substrate layer 1 are covered with background color far from painting on a side surface of adhesive-layer 2 and apply
Layer 4 applies on a side surface of the background color coating 4 far from the substrate layer 1 and is covered with heat discoloration coating 5, and the temperature-sensitive becomes
Color coating 5 is equipped with transparent scratch resistant layer 6 far from a side surface of the background color coating 4；
Be additionally provided on the adhesive tape several perforations adhesive-layer 2, substrate layer 1, background color coating 4, heat discoloration coating 5,
The air hole 7 that transparent scratch resistant layer 6 is arranged, several air holes 7 are spaced uniformly linear on the length direction of the adhesive tape
Arrangement.
Further, the substrate layer 1 is made of PET material, with a thickness of 100-200 microns.
Further, the transparent scratch resistant layer 6 is made of transparent fluorine resin material, with a thickness of 5-20 microns.Setting
The purpose of transparent scratch resistant layer 6 is protection heat discoloration coating 5, and heat discoloration coating 5 is prevented to be scraped in use.
Further, the heat discoloration coating 5 is made of heat discoloration coating, and the heat discoloration coating 5 is in -10-
Become transparent from coloured between 60 degrees Celsius.
It should be noted that heat discoloration coating is current material, the color of heat discoloration coating can be set as needed
And the temperature value changed between coloured and transparent.Such as heat discoloration coating be lower than zero degree when color be red, temperature
It is gradually increased to color during being higher than 43 degree and gradually becomes fully transparent.
Further, the background color coating 4 is that colored paint (current material) is made in the present embodiment, the background color
Coating 4 uses the color different from heat discoloration coating 5.The color of background color coating 4 is fixed, and is become by background color coating 4 and temperature-sensitive
The color difference of color coating 5 can preferably observe the color change of heat discoloration coating 5, such as heat discoloration coating 5 in low temperature ring
It is red in border, then can sets background color coating 4 to green.
In other embodiments, background color coating 4 can also be made of clear dope, by heat discoloration coating 5 with
The color difference of carton (corrugated case is generally yellow) can also be observed that the color change of heat discoloration coating 5.
The utility model is equipped with air hole 7, and air hole 7 is aligned in carton and seams case, will not be complete by the middle seam of carton
It shuts, the air and the external world for being conducive to carton interior circulate, meanwhile, heat discoloration coating 5 is set, observation adhesive tape can be passed through
Color intuitive judgment carton local environment temperature is applicable to ventilation and thermally sensitive product (such as fruit) joint sealing.
For example, the product stored in carton is fruit, adhesive tape is attached to by the viscous force of adhesive-layer 2 after release layer 3 of tearing
Joint sealing is carried out on carton outer surface, pay attention to attach adhesive tape when will air hole 7 be aligned carton in stitch, then after joint sealing carton interior sky
Gas can pass through air hole 7 and extraneous circulation；When storage or entrucking are transported, the temperature of local environment is respectively not for carton after joint sealing
It is identical, when judging carton local environment when the temperature is excessively high by the color change for observing adhesive tape, progress can be taken timely measure
Cooling, in favor of fruit freshness preserving.
Finally, it should be noted that embodiment of above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail referring to aforementioned embodiments, those skilled in the art should
Understand: it can still modify to technical solution documented by aforementioned each embodiment, or special to part of technology
Sign is equivalently replaced；And these are modified or replaceed, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of mode technical solution.
Claims (5)
1. a kind of tape of heat discoloration, the adhesive tape be it is elongated band-like, including substrate layer, the viscose glue being cascading
Layer, release layer, which is characterized in that the substrate layer is covered with background color coating, the bottom far from painting on a side surface of adhesive-layer
Color coating is covered with heat discoloration coating far from painting on a side surface of the substrate layer, and the heat discoloration coating is far from described
One side surface of background color coating is equipped with transparent scratch resistant layer；
Several perforations adhesive-layer, substrate layer, background color coating, heat discoloration coating, transparent scratch resistant is additionally provided on the adhesive tape
The air hole of layer setting, several air holes are spaced on the length direction of the adhesive tape and are uniformly arranged in a linear.
2. a kind of tape of heat discoloration according to claim 1, which is characterized in that the substrate layer is PET material
Material is made, with a thickness of 100-200 microns.
3. a kind of tape of heat discoloration according to claim 1, which is characterized in that the transparent scratch resistant layer is
Bright fluorine resin material is made, with a thickness of 5-20 microns.
4. a kind of tape of heat discoloration according to claim 1, which is characterized in that the heat discoloration coating is
Heat discoloration coating is made, and the heat discoloration coating becomes transparent from coloured between -10-60 degrees Celsius.
5. a kind of tape of heat discoloration according to claim 1, which is characterized in that the background color coating is coloured
Coating is made, and the background color coating uses the color different from heat discoloration coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580988.3U CN209178288U (en) | 2018-09-27 | 2018-09-27 | A kind of tape of heat discoloration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580988.3U CN209178288U (en) | 2018-09-27 | 2018-09-27 | A kind of tape of heat discoloration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209178288U true CN209178288U (en) | 2019-07-30 |
Family
ID=67360451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821580988.3U Active CN209178288U (en) | 2018-09-27 | 2018-09-27 | A kind of tape of heat discoloration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209178288U (en) |
-
2018
- 2018-09-27 CN CN201821580988.3U patent/CN209178288U/en active Active
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