CN201933049U - Lower-thickness adhesive tape - Google Patents
Lower-thickness adhesive tape Download PDFInfo
- Publication number
- CN201933049U CN201933049U CN2011200481535U CN201120048153U CN201933049U CN 201933049 U CN201933049 U CN 201933049U CN 2011200481535 U CN2011200481535 U CN 2011200481535U CN 201120048153 U CN201120048153 U CN 201120048153U CN 201933049 U CN201933049 U CN 201933049U
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- adhesive tape
- plastics film
- plastic substrate
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- thickness
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Abstract
The utility model provides a lower-thickness adhesive tape which comprises an anti-sticking layer, a plastic matrix and a pressure-sensitive adhesive layer, which are fixedly connected from top to down, wherein the plastic matrix, which is 35 to 60g/m2 in gram weight, is formed by two to five layers of mutually-sticking plastic thin films. On the premise that the plastic matrix of the adhesive tape meets the operating requirements on the aspects of the stiffness and the tensile strength, the thickness of the plastic matrix is greatly reduced, so as to enable the plastic matrix to be more flexible, reduce the consumption of raw materials and satisfy the requirement of low carbon life.
Description
Technical field
The utility model relates to a kind of adhesive tape, relates to a kind of low thickness adhesive tape particularly.
Background technology
Plastic adhesive tape is made of with the non-drying glue layer of fixedlying connected with this basement membrane lower surface plastics film, the adherent layer of fixedlying connected with this basement membrane upper surface, is tensile strength and the deflection that guarantees plastic adhesive tape, and the thickness of existing plastics film generally need be at 85g/m
2About, with regard to the CPP plastics film of the most frequent use at present, individual layer grammes per square metre (thickness) reaches 85g/m
2The CPP plastic film material blocked up, if reduce the CPP grammes per square metre, then heat-resisting bad, thickness is more uneven, cause the uneven unfairness of gluing, and individual layer grammes per square metre (thickness) reaches 85g/m
2Though OPP plastics film surface finish height, great thermotolerance is easy to gluing, has problem really up to the mark equally, be unfavorable for printing again, in addition, the thickness of plastics film is too high, can make that raw materials consumption is excessive, product cost raises, and does not meet the requirement of low-carbon (LC) life.
The utility model content
The utility model provides a kind of low thickness adhesive tape, to solve the above-mentioned problems in the prior art.The plastic substrate of this kind adhesive tape satisfies at deflection, tensile strength and temperature tolerance under the prerequisite of service requirements, reduces plastic substrate thickness significantly, so that it is more soft, and reduces raw materials consumption, meets low-carbon (LC) life requirement, can make printing more exquisite again.
The technical solution of the utility model is as follows:
Low thickness adhesive tape, it is characterized in that: it is made of fixedly connected from top to bottom adherent layer, plastic substrate and non-drying glue layer, and the grammes per square metre of described plastic substrate is at 35～65g/m
2, and form by 2～5 layers of mutual agglutinating plastics film.
In the embodiment that recommends, be printed with pattern on the plastics film.
In the embodiment that recommends, the grammes per square metre of each layer plastics film is 10～45g/m
2
In the embodiment that recommends, in the described plastic substrate, the material of each layer plastics film is identical or inequality, and is selected from a kind of in CPP, OPP, PE, PVC, PP, PS or the PC plastics film separately.Because each layer plastics film adopts differing materials respectively, therefore, this kind plastic substrate can be integrated the advantage of various plastics films, as the plastics film good with the gluing performance (OPP plastics film) being arranged on the bottom of plastic substrate, or glazed plastic film is arranged on the top layer of plastic substrate, or with material comparatively softish PE plastics film be arranged to the middle layer of plastic substrate, or the plastics film that printing performance is good is arranged to the middle layer of plastic substrate.
In the embodiment that recommends, in the described plastic substrate, the thickness of each layer plastics film (grammes per square metre) is identical or inequality.So, can be according to the thickness (grammes per square metre) of each layer of product requirement free adjustment plastics film, and then obtain the plastic substrate that intensity, thickness, pliability all meet product requirement.
In the embodiment that recommends, described low thickness adhesive tape be paper diaper about paste.
Compare with prior art to description of the present utility model as can be known by above-mentioned, the utlity model has following characteristics:
1) plastic substrate of this kind adhesive tape uses glue agglutinating plastics film to form by 2～5 layers, it satisfies in deflection and tensile strength under the prerequisite of reduction of service requirements, reduce plastic substrate thickness significantly, so that it is more soft, and minimizing raw materials consumption, meet low-carbon (LC) life requirement, can make printing more exquisite again;
2) in this kind adhesive tape, every adjacent two layers plastics film all bonds by viscose glue, thereby makes the whole deflection and the temperature tolerance of plastic substrate be improved;
3) this kind adhesive tape uses multilayer plastic film bonding fixed mode to obtain plastic substrate, increases the tensile strength (single layer plastics films than condition of equivalent thickness is strong) of plastic substrate, and then can obtain thinner plastic substrate.
4) this kind adhesive tape uses multilayer plastic film bonding fixed mode to obtain plastic substrate, can be put in printing-ink between the bilayer film, makes to be coated with silicon and gluing is unaffected.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment 1 paper diaper;
Fig. 2 is the sectional view that the utility model embodiment about 1 pastes.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
Embodiment 1
Paper diaper as shown in Fig. 1 and Fig. 2, paste 10 about its use novel texture, paste about this to be made of fixedly connected from top to bottom adherent layer 1, plastic substrate 2 and non-drying glue layer 3.
This plastic substrate 2 uses glue agglutinating plastics film to form by 3 layers, and the grammes per square metre of each layer plastics film is 10～45g/m
2, this wherein top layer plastics film 21 be glazed plastic film, middle layer plastics film 22 is a material softish PE plastics film, bottom plastics film 23 is the good OPP plastics film of gluing performance.
The whole grammes per square metre of control plastic substrate 2 is 35～65g/m
2, its deflection and tensile strength all satisfy service requirements.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (6)
1. low thickness adhesive tape, it is characterized in that: it is made of fixedly connected from top to bottom adherent layer, plastic substrate and non-drying glue layer, and the grammes per square metre of described plastic substrate is at 35～65g/m
2, and form by 2～5 layers of mutual agglutinating plastics film.
2. the low thickness adhesive tape described in claim 1 is characterized in that: be printed with pattern on the plastics film.
3. the low thickness adhesive tape described in claim 2, it is characterized in that: the grammes per square metre of each layer plastics film is 10～45g/m
2
4. the low thickness adhesive tape described in claim 3, it is characterized in that: in the described plastic substrate, the material of each layer plastics film is identical or inequality, and is selected from a kind of in CPP, OPP, PE, PVC, PP, PS or the PC plastics film respectively.
5. the low thickness adhesive tape described in claim 4, it is characterized in that: in the described plastic substrate, the thickness of each layer plastics film is identical or inequality.
6. the low thickness adhesive tape described in claim 1 or 2 or 3 or 4 or 5 is characterized in that: described low thickness adhesive tape be paper diaper about paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200481535U CN201933049U (en) | 2011-02-24 | 2011-02-24 | Lower-thickness adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200481535U CN201933049U (en) | 2011-02-24 | 2011-02-24 | Lower-thickness adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933049U true CN201933049U (en) | 2011-08-17 |
Family
ID=44444582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200481535U Expired - Lifetime CN201933049U (en) | 2011-02-24 | 2011-02-24 | Lower-thickness adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933049U (en) |
-
2011
- 2011-02-24 CN CN2011200481535U patent/CN201933049U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |