CN103031079A - Easy-to-peel double-faced pressure sensitive adhesive tape - Google Patents
Easy-to-peel double-faced pressure sensitive adhesive tape Download PDFInfo
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- CN103031079A CN103031079A CN2012105512971A CN201210551297A CN103031079A CN 103031079 A CN103031079 A CN 103031079A CN 2012105512971 A CN2012105512971 A CN 2012105512971A CN 201210551297 A CN201210551297 A CN 201210551297A CN 103031079 A CN103031079 A CN 103031079A
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Abstract
The invention discloses an easy-to-peel double-faced pressure sensitive adhesive tape. The double-faced pressure sensitive adhesive tape comprises a substrate layer and a second adhesive layer, wherein a first release material layer is coated on the other surface of a first adhesive layer, and a second release material layer is coated on the other surface of the second adhesive layer; the first release material layer is provided with a plurality of first cutting lines for cutting the first release material layer, the first cutting lines extend to a third edge opposite to a first edge from the first edge of the first release material layer, the first cutting lines extend alternatively along the left and right directions so as to form a plurality of left bulged strips and right bulged strips on the left and right sides of the axis of the first cutting lines, the left bulged strips comprise a first left bulged strip and a second left bulged strip, the right bulged strips comprises a first right bulged strip and a second right bulged strip, the first right bulged strip is longer than the second right bulged strip, and the first left bulged strip is longer than the second left bulged strip. According to the easy-to-peel double-faced pressure sensitive adhesive tape, the possibility of stirring up the upper and lower release material layers at the same time is completely avoided, and the adhesive layers are avoided being damaged in the process of peeling the release material layers.
Description
Technical field
The present invention relates to a kind of exfoliated double-sided pressure-sensitive adhesive tape of being convenient to, belong to the adhesive material technical field.
Background technology
Along with the quick raising of social economy and people's living standard, adhesive tape has been dissolved in the use of all trades and professions and people's daily life fully.Adhesive tape is widely used in the almost packaging seal of industry-by-industry such as food, medicine, cigarette, household electrical appliance, daily-use chemical industry.The structure of adhesive tape generally comprises substrate layer, is coated in the adhesive layer on the substrate layer, and for the protection of the separated type material layer on adhesive layer surface.
Separated type material (separate-type paper, release film etc.) claims again isolated material, non-stick material; the effect of separated type material can protect the surface of tackiness agent can be not contaminated; can use for the stickup affixed object of adhesive tape again and provide convenience, can also protect tackiness agent can not to be damaged or to be torn in use.Adhesive tape will strip down the surface of separated type material from adhesive layer when in use, then plays the effect of stickup with adhesive layer applying affixed object.With separated type material from the process of the sur-face peeling of adhesive layer, must carefully distinguish the joint place between separated type material and the adhesive layer, then just can carry out strip operation.The application people is the Electronics Co., Ltd. that plants on the Kunshan, application number is that the Chinese invention patent application of CN201010534860.5 discloses a kind of " can peel off fast the double faced adhesive tape of separate-type paper ", it is that the length of being longer than the base material corresponding end reaches the joint place between fast searching separated type material and the adhesive layer by the Design of length with separate-type paper one end, thereby reaches the purpose of peeling off fast separate-type paper.But the shortcoming that this technical scheme exists is: be easy to the glue face of adhesive layer is torn up, perhaps so that the glue face generation fold of adhesive layer; Secondly, for double sticky tape, only realized easily distinguishing separated type material layer and glue layer, but still the possibility that the separated type material layer starts simultaneously about can not avoiding inciting somebody to action simultaneously.
Summary of the invention
The object of the invention provides a kind of exfoliated double-sided pressure-sensitive adhesive tape of being convenient to, and what this was convenient to that exfoliated double-sided pressure-sensitive adhesive tape fundamentally avoided simultaneously upper and lower separated type material layer being started simultaneously may; And effectively avoided peeling off separated type material layer damage adhesive layer.
For achieving the above object, the kind technical scheme that the present invention adopts is: a kind ofly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, comprise a substrate layer, this substrate layer upper surface and lower surface are coated with respectively the first adhesive layer and the second adhesive layer, another surface of this first adhesive layer is covered with the first separated type material layer, and another surface of the second adhesive layer is covered with the second separated type material layer;
Described the first separated type material layer has some the first lines of cut that are used for cutting apart it, described the first line of cut extends to the 3rd edge that becomes opposite side with it from the first edge of the first separated type material layer, the first line of cut alternately extends respectively along left and right direction, thereby the left and right side at the axis of the first line of cut forms respectively some left raised items, right raised item, described left raised item comprises the first left raised item and the second left raised item, and described right raised item comprises the first right raised item and the second right raised item;
Described the second separated type material layer has some the second lines of cut that are used for cutting apart it, described the second line of cut extends to the 4th edge that becomes opposite side with it from the second edge of the second separated type material layer, the second line of cut alternately extends respectively along left and right direction, thereby the left and right side at the axis of the second line of cut forms respectively some left raised items, right raised item, described left raised item comprises the first left raised item and the second left raised item, and described right raised item comprises the first right raised item and the second right raised item;
The described first right raised item length is greater than the second right raised item, and the described first left raised item length is greater than the second left raised item.
Further improved plan is as follows in the technique scheme:
1, in the such scheme, the angle at the axis of described the second line of cut and the second edge is 85 degree ~ 95 degree; The angle at the axis of described the first line of cut and the first edge is 85 degree ~ 95 degree.
2, in the such scheme, the second edge-perpendicular of the first edge of described the first separated type material layer and the second separated type material layer, described the first line of cut and the second line of cut angle are 80 degree ~ 100 degree.
3, in the such scheme, the first edge of described the first separated type material layer is parallel with the second edge of the second separated type material layer, and described the first line of cut and the second line of cut are staggered in the horizontal direction.
4, in the such scheme, be arranged in parallel between described the first line of cut.
5, in the such scheme, be arranged in parallel between described the second line of cut.
6, in the such scheme, described separated type material layer is separate-type paper or release film.
7, in the such scheme, described base material is polyester film, cotton paper non-woven fabrics, cloth or tinsel.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1, the double sticky tape of constructability of the present invention, it peels off separated type material from the centre to both sides when peeling off separated type material, so adhesive layer meeting producing balanced forces, and can not cause because of being taken up of adhesive layer overseam or fold, and cause product department good, reduce cost.
2, the double sticky tape of constructability of the present invention, its strip operation is convenient, does not need to observe for a long time adhesive tape and seeks the joint place, save time, and be of value to the health of eyelid, and the workman's is easy to operate, has greatly improved working efficiency.
3, the double sticky tape of constructability of the present invention, its fundamentally avoided simultaneously upper and lower separated type material layer being started simultaneously may, and can make things convenient for and select arbitrarily simultaneously to peel off the separated type material layer; And prior art is often taked substrate layer glue layer up and down is set to respectively gently peel off glue layer and heavily peels off glue layer, and the relative prior art of the present invention program is also saved cost, makes things convenient for technique to realize.
4, the double sticky tape of constructability of the present invention, its first line of cut and the second line of cut are vertical or be staggered in the horizontal direction on horizontal plane, have effectively avoided peeling off separated type material layer damage adhesive layer.
Description of drawings
Accompanying drawing 1 is convenient to exfoliated double-sided pressure-sensitive adhesive tape structural representation one for the present invention;
Accompanying drawing 2 is the plan structure synoptic diagram of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of looking up of accompanying drawing 1;
Accompanying drawing 4 is convenient to exfoliated double-sided pressure-sensitive adhesive tape structural representation two for the present invention;
Accompanying drawing 5 is the plan structure synoptic diagram of accompanying drawing 4;
Accompanying drawing 6 is the structural representation of looking up of accompanying drawing 4.
In the above accompanying drawing: 1, substrate layer; 2, the first adhesive layer; 3, the second adhesive layer; 4, the first separated type material layer; 5, the second separated type material layer; 6, the first line of cut; 71, the first edge; 72, the second edge; 73, the 3rd edge; 74, the 4th edge; 8, the second line of cut; 9, left raised item; 91, the first left raised item; 92, the second left raised item; 10, right raised item; 11, the first right raised item; 12, the second right raised item.
Embodiment
The invention will be further described below in conjunction with embodiment:
Embodiment 1: a kind ofly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, comprise a substrate layer 1, this substrate layer 1 upper surface and lower surface are coated with respectively the first adhesive layer 2 and the second adhesive layer 3, another surface that another surface of this first adhesive layer 2 is covered with the first separated type material layer 4, the second adhesive layer 3 is covered with the second separated type material layer 5;
Described the first separated type material layer 4 has some the first lines of cut 6 that are used for cutting apart it, described the first line of cut 6 extends to the 3rd edge 73 that becomes opposite side with it from the first edge 71 of the first separated type material layer 4, the first line of cut 6 alternately extends respectively along left and right direction, thereby the left and right side at the axis of the first line of cut 6 forms respectively some left raised items 9, right raised item 10, described left raised item 9 comprises the first left raised item 91 and the second left raised item 92, and described right raised item 10 comprises the first right raised item 11 and the second right raised item 12;
Described the second separated type material layer 5 has some the second lines of cut 8 that are used for cutting apart it, described the second line of cut 8 extends to the 4th edge 74 that becomes opposite side with it from the second edge 72 of the second separated type material layer 5, the second line of cut 8 alternately extends respectively along left and right direction, thereby the left and right side at the axis of the second line of cut 8 forms respectively some left raised items 9, right raised item 10, described left raised item 9 comprises the first left raised item 91 and the second left raised item 92, and described right raised item 10 comprises the first right raised item 11 and the second right raised item 12;
The described first right raised item 11 length are greater than the second right raised item 12, and the described first left raised item 91 length are greater than the second left raised item 92.
The angle at the axis of above-mentioned the second line of cut 8 and the second edge 72 is 85 degree ~ 95 degree; The angle at the axis of described the first line of cut 6 and the first edge 7 is 85 degree ~ 95 degree.
The first edge 71 of above-mentioned the first separated type material layer 4 is vertical with the second edge 72 of the second separated type material layer 5, and described the first line of cut 6 and the second line of cut 8 angles are 80 degree ~ 100 degree.
Be arranged in parallel between above-mentioned the first line of cut 6,, be arranged in parallel between above-mentioned the second line of cut 8.
Described the first separated type material layer 4, the second separated type material layer 5 are separate-type paper, and above-mentioned substrate layer 1 is the cotton paper nonwoven layer.
Embodiment 2: a kind ofly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, comprise a substrate layer 1, this substrate layer 1 upper surface and lower surface are coated with respectively the first adhesive layer 2 and the second adhesive layer 3, another surface that another surface of this first adhesive layer 2 is covered with the first separated type material layer 4, the second adhesive layer 3 is covered with the second separated type material layer 5;
Described the first separated type material layer 4 has some the first lines of cut 6 that are used for cutting apart it, described the first line of cut 6 extends to the 3rd edge 73 that becomes opposite side with it from the first edge 71 of the first separated type material layer 4, the first line of cut 6 alternately extends respectively along left and right direction, thereby the left and right side at the axis of the first line of cut 6 forms respectively some left raised items 9, right raised item 10, described left raised item 9 comprises the first left raised item 91 and the second left raised item 92, and described right raised item 10 comprises the first right raised item 11 and the second right raised item 12;
Described the second separated type material layer 5 has some the second lines of cut 8 that are used for cutting apart it, described the second line of cut 8 extends to the 4th edge 74 that becomes opposite side with it from the second edge 72 of the second separated type material layer 5, the second line of cut 8 alternately extends respectively along left and right direction, thereby the left and right side at the axis of the second line of cut 8 forms respectively some left raised items 9, right raised item 10, described left raised item 9 comprises the first left raised item 91 and the second left raised item 92, and described right raised item 10 comprises the first right raised item 11 and the second right raised item 12;
The described first right raised item 11 length are greater than the second right raised item 12, and the described first left raised item 91 length are greater than the second left raised item 92.
The angle at the axis of above-mentioned the second line of cut 8 and the second edge 72 is 85 degree ~ 95 degree; The angle at the axis of described the first line of cut 6 and the first edge 7 is 85 degree ~ 95 degree.
The first edge 71 of above-mentioned the first separated type material layer 4 is parallel with the second edge 72 of the second separated type material layer 5, and described the first line of cut 6 and the second line of cut 8 are staggered in the horizontal direction.
Be arranged in parallel between above-mentioned the first line of cut 6, be arranged in parallel between above-mentioned the second line of cut 8.
Above-mentioned separated type material layer is release film, and above-mentioned substrate layer 1 is the fiber layer of cloth.
When adopting the double sticky tape of above-mentioned constructability, it peels off separated type material from the centre to both sides when peeling off separated type material, so adhesive layer meeting producing balanced forces, and can not cause because of being taken up of adhesive layer overseam or fold, and cause product department good, reduce cost; Secondly, its strip operation is convenient, does not need to observe for a long time adhesive tape and seeks the joint place, save time, and be of value to the health of eyelid, and the workman's is easy to operate, has greatly improved working efficiency; Again, its fundamentally avoided simultaneously upper and lower separated type material layer being started simultaneously may, and can make things convenient for and select arbitrarily simultaneously to peel off the separated type material layer; And prior art is often taked substrate layer glue layer up and down is set to respectively gently peel off glue layer and heavily peels off glue layer, and the relative prior art of the present invention program is also saved cost, makes things convenient for technique to realize; Again, its first line of cut and the second line of cut are vertical or be staggered in the horizontal direction on horizontal plane, have effectively avoided peeling off separated type material layer damage adhesive layer.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. be convenient to exfoliated double-sided pressure-sensitive adhesive tape for one kind, comprise a substrate layer (1), this substrate layer (1) upper surface and lower surface are coated with respectively the first adhesive layer (2) and the second adhesive layer (3), another surface of this first adhesive layer (2) is covered with the first separated type material layer (4), another surface of the second adhesive layer (3) is covered with the second separated type material layer (5), it is characterized in that:
Described the first separated type material layer (4) has some the first lines of cut (6) that are used for cutting apart it, described the first line of cut (6) extends to the 3rd edge (73) that becomes opposite side with it from first edge (71) of the first separated type material layer (4), the first line of cut (6) is along left, right is alternately extended respectively, thereby the left side at the axis of the first line of cut (6), the right side forms respectively some left raised items (9), right raised item (10), described left raised item (9) comprises the first left raised item (91) and the second left raised item (92), and described right raised item (10) comprises the first right raised item (11) and the second right raised item (12);
Described the second separated type material layer (5) has some the second lines of cut (8) that are used for cutting apart it, described the second line of cut (8) extends to the 4th edge (74) that becomes opposite side with it from second edge (72) of the second separated type material layer (5), the second line of cut (8) is along left, right is alternately extended respectively, thereby the left side at the axis of the second line of cut (8), the right side forms respectively some left raised items (9), right raised item (10), described left raised item (9) comprises the first left raised item (91) and the second left raised item (92), and described right raised item (10) comprises the first right raised item (11) and the second right raised item (12);
The described first right raised item (11) length is greater than the second right raised item (12), and the described first left raised item (91) length is greater than the second left raised item (92).
2. according to claim 1ly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, it is characterized in that: the angle of the axis of described the second line of cut (8) and the second edge (72) is 85 degree ~ 95 degree; The angle of the axis of described the first line of cut (6) and the first edge (7) is 85 degree ~ 95 degree.
3. according to claim 1ly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, it is characterized in that: first edge (71) of described the first separated type material layer (4) is vertical with second edge (72) of the second separated type material layer (5), and described the first line of cut (6) is 80 degree ~ 100 degree with the second line of cut (8) angle.
4. according to claim 1ly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, it is characterized in that: first edge (71) of described the first separated type material layer (4) is parallel with second edge (72) of the second separated type material layer (5), and described the first line of cut (6) is staggered in the horizontal direction with the second line of cut (8).
5. each describedly is convenient to exfoliated double-sided pressure-sensitive adhesive tape according to claim 1 ~ 3, it is characterized in that: be arranged in parallel between described the first line of cut (6).
6. each describedly is convenient to exfoliated double-sided pressure-sensitive adhesive tape according to claim 1 ~ 3, it is characterized in that: be arranged in parallel between described the second line of cut (8).
7. according to claim 1ly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, it is characterized in that: described the first separated type material layer (4), the second separated type material layer (5) are separate-type paper or release film.
8. according to claim 1ly be convenient to exfoliated double-sided pressure-sensitive adhesive tape, it is characterized in that: described substrate layer (1) is polyester film, cotton paper non-woven fabrics, cloth or tinsel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105512971A CN103031079A (en) | 2012-12-18 | 2012-12-18 | Easy-to-peel double-faced pressure sensitive adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105512971A CN103031079A (en) | 2012-12-18 | 2012-12-18 | Easy-to-peel double-faced pressure sensitive adhesive tape |
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| Publication Number | Publication Date |
|---|---|
| CN103031079A true CN103031079A (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105512971A Pending CN103031079A (en) | 2012-12-18 | 2012-12-18 | Easy-to-peel double-faced pressure sensitive adhesive tape |
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| Country | Link |
|---|---|
| CN (1) | CN103031079A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805465A (en) * | 2017-10-23 | 2018-03-16 | 江阴通利光电科技有限公司 | One kind can heavy industry non-woven fabrics non-flammable adhesive tape |
| CN109486451A (en) * | 2018-10-23 | 2019-03-19 | 新丰杰力电工材料有限公司 | A kind of pressure-sensitive adhesive agent and preparation method thereof and adhesive tape |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441578A (en) * | 1990-06-08 | 1992-02-12 | Sekisui Chem Co Ltd | Pressure-sensitive adhesive tape or sheet and its use |
| JPH08189163A (en) * | 1995-01-12 | 1996-07-23 | Natl House Ind Co Ltd | Sheet for building construction and house structure using it |
| CN201021448Y (en) * | 2007-03-27 | 2008-02-13 | 上海尚达电子绝缘材料有限公司 | Breakable adhesive tape |
| CN201245587Y (en) * | 2008-08-28 | 2009-05-27 | 高竹友 | Two-faced adhesive tape |
| CN202322700U (en) * | 2011-09-26 | 2012-07-11 | 杨羽捷 | Double faced adhesive tape |
| CN203095952U (en) * | 2012-12-18 | 2013-07-31 | 苏州斯迪克新材料科技股份有限公司 | Double-sided pressure sensitive tape convenient for stripping |
-
2012
- 2012-12-18 CN CN2012105512971A patent/CN103031079A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441578A (en) * | 1990-06-08 | 1992-02-12 | Sekisui Chem Co Ltd | Pressure-sensitive adhesive tape or sheet and its use |
| JPH08189163A (en) * | 1995-01-12 | 1996-07-23 | Natl House Ind Co Ltd | Sheet for building construction and house structure using it |
| CN201021448Y (en) * | 2007-03-27 | 2008-02-13 | 上海尚达电子绝缘材料有限公司 | Breakable adhesive tape |
| CN201245587Y (en) * | 2008-08-28 | 2009-05-27 | 高竹友 | Two-faced adhesive tape |
| CN202322700U (en) * | 2011-09-26 | 2012-07-11 | 杨羽捷 | Double faced adhesive tape |
| CN203095952U (en) * | 2012-12-18 | 2013-07-31 | 苏州斯迪克新材料科技股份有限公司 | Double-sided pressure sensitive tape convenient for stripping |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805465A (en) * | 2017-10-23 | 2018-03-16 | 江阴通利光电科技有限公司 | One kind can heavy industry non-woven fabrics non-flammable adhesive tape |
| CN109486451A (en) * | 2018-10-23 | 2019-03-19 | 新丰杰力电工材料有限公司 | A kind of pressure-sensitive adhesive agent and preparation method thereof and adhesive tape |
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Application publication date: 20130410 |