CN202047029U

CN202047029U - Low-thickness adhesive tape

Info

Publication number: CN202047029U
Application number: CN2011200470441U
Authority: CN
Inventors: 曹剑峰
Original assignee: CRESTAR (XIAMEN) HYGIENE PRODUCTS Co Ltd
Current assignee: CRESTAR (XIAMEN) HYGIENE PRODUCTS Co Ltd
Priority date: 2011-02-24
Filing date: 2011-02-24
Publication date: 2011-11-23
Anticipated expiration: 2021-02-24

Abstract

The utility model provides a low-thickness adhesive tape which comprises an anti-sticking layer, an adhesive tape base body and an adhesive sticker layer fixedly connected from top to bottom, wherein the gram weigh of the adhesive tape base body is 25-75g/m<2> and comprises a plastic base material, and a single layer of plastic lamination or multiple layers of plastic lamination groups formed by co-squeezing is/are arranged above or below the plastic base material. The thickness of the adhesive tape base body is greatly reduced on the premise that the stiffness and the tensile strength of the adhesive tape base body meet the reduction of using requirement, therefore, the adhesive tape is softer, reduces raw material consumption, and meets the requirement of low-carbon life.

Description

A kind of low thickness adhesive tape

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 80g/m ²About, with regard to the CPP plastics film of the most frequent use at present, individual layer grammes per square metre (thickness) reaches 80g/m ²Strong, the became uneven of CPP plastic film material toughness, heatproof is bad, tensile strength is lower, cause easily that release treatment is not good, gluing handles undesirable, yielding, easily shift, if will print, then printing ink can influence release treatment and non-setting adhesive performance, but then can cause the temperature tolerance deficiency again if reduce the plastics film grammes per square metre.In addition, the thickness of plastics film is too high, can make that raw materials consumption is excessive, and 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.Deflection, tensile strength, temperature tolerance and the coating performance of the adhesive tape matrix of this kind adhesive tape are better, and can reduce the adhesive tape matrix thickness significantly, so that it is more soft, and are fit to printing, and be attractive in appearance, also reduces raw materials consumption simultaneously, meets low-carbon (LC) life requirement.

The technical solution of the utility model is as follows:

A kind of low thickness adhesive tape is characterized in that: it is made of fixedly connected from top to bottom adherent layer, adhesive tape matrix and non-drying glue layer, and the grammes per square metre of described adhesive tape matrix is at 25～75g/m ², it comprises a plastic basis material, on this plastic basis material or under the plastics that monolayer plastic drenches film or multi-layer co-extruded moulding be set drench the film group.

In the embodiment that recommends, also comprise a printed layers, this printed layers is arranged on plastic basis material and plastics drench between the film, so that printing-ink does not influence release treatment and gluing is handled.

In the embodiment that recommends, described plastic basis material can be selected from OPP, CPP, PET, PE or non-woven fabrics etc., and it is that PP or PE plastics drench film that described plastics drench film.

In the embodiment that recommends, the grammes per square metre of this plastic basis material is 15～55g/m ²

In the embodiment that recommends, on this plastic basis material or under multi-layer co-extruded moulding is set plastics drench the film group, the grammes per square metre that described plastics drench the film group is 5～60g/m ²

In the embodiment that recommends, on this plastic basis material or under monolayer plastic be set drench film, the grammes per square metre that described monolayer plastic drenches film is 5～60g/m ²

In the embodiment that recommends, described low thickness adhesive tape can be used for paper diaper about paste, sanitary towel is fast easily pastes or the opening subsides of tissue etc.

In the embodiment that recommends, plastics drench the film group to be made up of 2～5 layers of plastics pouring film.

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) the adhesive tape matrix of this kind adhesive tape is by thin plastic basis material be arranged on plastics on this plastic basis material and drench film and form, and it satisfies under the prerequisite of service requirements in deflection and tensile strength and temperature tolerance, can reduce adhesive tape matrix grammes per square metre (80g/m significantly ²Reduce to 63g/m ²), so that it is more soft, attractive in appearance, and reduce raw materials consumption, meet low-carbon (LC) life requirement;

2) in this kind adhesive tape, printed layers is arranged on plastic basis material and plastics drench between the film, so that printed layers does not influence the performance of adherent layer and non-drying glue layer;

3) this kind adhesive tape uses the mode that adds plastics pouring film on plastic basis material to obtain the adhesive tape matrix, in order to increase the deflection and the tensile strength of adhesive tape matrix, improves temperature tolerance and coating, and then can obtain thinner adhesive tape matrix;

4) this kind adhesive tape need not to use and costs an arm and a leg and the tackiness agent of environmental protection not too, thereby can reduce manufacturing cost, and more environmental protection.

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, adhesive tape matrix 2 and non-drying glue layer 3.

Adhesive tape matrix 2 comprises that a grammes per square metre is 23g/m ²OPP plastic film substrate 21, a printed layers 22 is set on this OPP plastic film substrate 21, it is 40g/m that grammes per square metre is set on this printed layers 22 ²The CPP plastics drench film coextruded layer 23.

The whole grammes per square metre of adhesive tape matrix 2 is 63g/m ², its deflection and tensile strength all satisfy service requirements, and the single OPP plastics film or the single CPP plastics film of heat resistance and the existing condition of equivalent thickness of coating performance increase.

The production stage of adhesive tape matrix 2 is as follows: get the OPP plastics film, printing thereon then is provided with the CPP plastics again and drenches the film coextruded layer on printed layers, can obtain adhesive tape matrix 2.

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

1. one kind low thickness adhesive tape, it is characterized in that: it is made of fixedly connected from top to bottom adherent layer, adhesive tape matrix and non-drying glue layer, and the grammes per square metre of described adhesive tape matrix is at 25～75g/m ², it comprises a plastic basis material, on this plastic basis material or under the plastics that monolayer plastic drenches film or multi-layer co-extruded moulding be set drench the film group.

2. a kind of low thickness adhesive tape described in claim 1 is characterized in that: also comprise a printed layers, this printed layers is arranged on plastic basis material and plastics drench between the film.

3. a kind of low thickness adhesive tape described in claim 2, it is characterized in that: described plastic basis material is OPP, CPP, PET, PE or non-woven fabrics, it is that PP or PE plastics drench film that described plastics drench film.

4. a kind of low thickness adhesive tape described in claim 1 or 2 or 3, it is characterized in that: the grammes per square metre of this plastic basis material is 15～55g/m ²

5. a kind of low thickness adhesive tape described in claim 4 is characterized in that: on this plastic basis material or under multi-layer co-extruded moulding is set plastics drench the film group, the grammes per square metre that described plastics drench the film group is 5～60g/m ²

6. a kind of low thickness adhesive tape described in claim 4 is characterized in that: on this plastic basis material or under monolayer plastic be set drench film, the grammes per square metre that described monolayer plastic drenches film is 5～60g/m ²

7. a kind of low thickness adhesive tape described in claim 1 is characterized in that: plastics drench the film group and drench films by 2～5 layers of plastics and forms.