CN202170320U - Hot melt adhesive double sided tape with double base material matt surfaces - Google Patents
Hot melt adhesive double sided tape with double base material matt surfaces Download PDFInfo
- Publication number
- CN202170320U CN202170320U CN2011202742506U CN201120274250U CN202170320U CN 202170320 U CN202170320 U CN 202170320U CN 2011202742506 U CN2011202742506 U CN 2011202742506U CN 201120274250 U CN201120274250 U CN 201120274250U CN 202170320 U CN202170320 U CN 202170320U
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- hot melt
- melt adhesive
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- adhesive layer
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Abstract
A hot melt adhesive double sided tape with double base material matt surfaces is formed by stacking a release material layer, a first acrylic adhesive layer, a polyester film layer, a second acrylic adhesive layer, a base material layer, a third acrylic adhesive layer and a matt surface hot melt adhesive layer in sequence. The surface roughness of one side surface of the matt surface hot melt adhesive layer which is not contacted with the third acrylic adhesive layer is 2.821 microns to 3.324 microns. The hot melt adhesive surfaces of the novel hot melt adhesive double sided tape are in certain concave-convex shapes so that adhesive surfaces can have certain matt degree by using diffuse reflection principle of light, and light reflection is not easy to occur. No finger prints are left when adhesive surfaces are touched by fingers, users have comfortable and exquisite feeling when viewing the adhesive surfaces by naked eyes, attractive effect of products is achieved, requirements of customers are met, and honor rating of the products and enterprises is improved.
Description
Technical field
The utility model relates to a kind of bi base material cloudy surface hot melt adhesive double sticky tape, belongs to the adhesive material preparing technical field.
Background technology
Along with the development of industries such as automobile, electronics, the application of high-performance tackiness agent more and more widely, hot melt adhesive is as an important kind in the tackiness agent, its application is also very important.Hot melt adhesive has advantage: one of which: hot melt adhesive coating is convenient, and it is simple to make adhesive tape technology, its two: hot melt adhesive has the softening temperature of himself, and during use it being heated to certain temperature can use.
Double sticky tape is made up of base material and the tackiness agent that is coated on the base material two sides.The double sticky tape base material has cotton paper, polyester film etc., because cotton paper is soft, tensile strength is not good, and the double faced adhesive tape of making is easy wrinkle and fracture when operation, but temperature influence not, deformation can not take place in good thermal stability when heating; The polyester film tensile strength is good, but temperature influence, deformation can take place in the double sticky tape of making when heating, thereby causes the product loss, and production efficiency reduces.
In addition, usually for the separated type material of surface smoothing, the level and smooth and glue face of the hot melt adhesive glue face that is made into is easy to take place reflective phenomenon; Hand is met Jiao Mianhui and is stayed finger-marks; Naked eyes seem not have the sensation of comfortable exquisiteness, and product does not reach a kind of effect attractive in appearance, thereby have satisfied not requirement of client; Cause the product loss, productivity effect reduces.
Summary of the invention
The utility model provides a kind of bi base material cloudy surface hot melt adhesive double sticky tape, and purpose is the problem that solves the reflective problem of the hot melt adhesive glue face that has the hot melt adhesive adhesive tape now and when fitting, be easy to generate bubble.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of bi base material cloudy surface hot melt adhesive double sticky tape is stacked gradually by separated type material layer, the first acrylic glue-line, laminated polyester film, the second acrylic glue-line, substrate layer, the 3rd acrylic glue-line and cloudy surface hot melt adhesive layer and to constitute; The surfaceness of said cloudy surface hot melt adhesive layer and discontiguous that side surface of said the 3rd acrylic glue-line is 2.821 microns～3.324 microns.
Related content in the technique scheme is explained as follows:
1, in the such scheme, acrylic glue is by English Acrylics transliteration, and Acrylics is the common name of acrylic acid or the like and methacrylic tackiness agent.
2, in the such scheme, hot melt adhesive is meant and is solid at normal temperatures that heating and melting is to a certain degree becoming the liquid adhesive that can flow and have certain viscosity.
3, in the such scheme, said substrate layer is cotton paper layer or nonwoven layer.
4, in the such scheme, said separated type material layer is release rete or off-style paper layer.
Because the technique scheme utilization, the utility model compared with prior art has advantage:
1, because the hot melt adhesive glue face of the utility model has certain concavo-convexly, utilize the diffuse-reflectance principle of light, the glue face can have certain mist degree; Be not easy to take place reflective phenomenon; Finger is run into the glue face and can not stayed finger-marks, and naked eyes appear to have a kind of sensation of comfortable exquisiteness, and product reaches a kind of effect attractive in appearance; Satisfy requirement of client, improve the honor degree of product and enterprise.
2, the 3rd acrylic glue-line of the utility model can strengthen the fastness that combines of cloudy surface hot melt adhesive layer and substrate layer.
3, the utility model can effectively reduce adhesive tape and the time shrinks in heating.
Description of drawings
Accompanying drawing 1 is the utility model synoptic diagram.
In the above accompanying drawing: 1, separated type material layer; 2, the first acrylic glue-line; 3, laminated polyester film; 4, the second acrylic glue-line; 5, substrate layer; 6, the 3rd acrylic glue-line; 7, cloudy surface hot melt adhesive layer.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment one: a kind of bi base material cloudy surface hot melt adhesive double sticky tape
Shown in accompanying drawing 1, a kind of bi base material cloudy surface hot melt adhesive double sticky tape is stacked gradually by separated type material layer 1, the first acrylic glue-line 2, laminated polyester film 3, the second acrylic glue-line 4, substrate layer 5, the 3rd acrylic glue-line 6 and cloudy surface hot melt adhesive layer 7 and to constitute; Said cloudy surface hot melt adhesive layer 7 is 2.821 microns～3.324 microns with the surfaceness of said the 3rd acrylic glue-line 6 discontiguous those side surfaces.Roughness tester: the TR200 hand-held roughmeter of Beijing epoch peak Science and Technology Ltd. production.Said substrate layer 5 is a cotton paper layer.Said separated type material layer 1 is release rete.During making; Side surface at substrate layer 5 is coated with the second acrylic glue-line 4; Opposite side is coated with the 3rd acrylic glue-line 6, and coating one deck hot melt adhesive layer on the 3rd acrylic glue-line 6 forms uneven surface to obtain cloudy surface hot melt adhesive layer 7 on the surface of said hot melt adhesive layer then again.The surface of the said second acrylic glue-line 4 applies the first acrylic glue-line 2 after pasting clothes laminated polyester film 3 again, and then pastes clothes separated type material layer 1.When making, also can make respectively and then assemble.
Embodiment two, a kind of bi base material cloudy surface hot melt adhesive double sticky tape
Shown in accompanying drawing 1, a kind of bi base material cloudy surface hot melt adhesive double sticky tape is stacked gradually by separated type material layer 1, the first acrylic glue-line 2, laminated polyester film 3, the second acrylic glue-line 4, substrate layer 5, the 3rd acrylic glue-line 6 and cloudy surface hot melt adhesive layer 7 and to constitute; Said cloudy surface hot melt adhesive layer 7 is 2.821 microns～3.324 microns with the surfaceness of said the 3rd acrylic glue-line 6 discontiguous those side surfaces.Roughness tester: the TR200 hand-held roughmeter of Beijing epoch peak Science and Technology Ltd. production.Said substrate layer 5 is a nonwoven layer.Said separated type material layer 1 is an off-style paper layer.
Embodiment three, a kind of bi base material cloudy surface hot melt adhesive double sticky tape
Shown in accompanying drawing 1, a kind of bi base material cloudy surface hot melt adhesive double sticky tape is stacked gradually by separated type material layer 1, the first acrylic glue-line 2, laminated polyester film 3, the second acrylic glue-line 4, substrate layer 5, the 3rd acrylic glue-line 6 and cloudy surface hot melt adhesive layer 7 and to constitute; Said cloudy surface hot melt adhesive layer 7 is 2.821 microns～3.324 microns with the surfaceness of said the 3rd acrylic glue-line 6 discontiguous those side surfaces.Roughness tester: the TR200 hand-held roughmeter of Beijing epoch peak Science and Technology Ltd. production.Said substrate layer 5 is a cotton paper layer.Said separated type material layer 1 is an off-style paper layer.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (3)
1. bi base material cloudy surface hot melt adhesive double sticky tape is characterized in that: stacked gradually by separated type material layer, the first acrylic glue-line, laminated polyester film, the second acrylic glue-line, substrate layer, the 3rd acrylic glue-line and cloudy surface hot melt adhesive layer and constitute; The surfaceness of said cloudy surface hot melt adhesive layer and discontiguous that side surface of said the 3rd acrylic glue-line is 2.821 microns～3.324 microns.
2. bi base material cloudy surface hot melt adhesive double sticky tape according to claim 1, it is characterized in that: said substrate layer is cotton paper layer or nonwoven layer.
3. bi base material cloudy surface hot melt adhesive double sticky tape according to claim 1, it is characterized in that: said separated type material layer is release rete or off-style paper layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202742506U CN202170320U (en) | 2011-07-29 | 2011-07-29 | Hot melt adhesive double sided tape with double base material matt surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202742506U CN202170320U (en) | 2011-07-29 | 2011-07-29 | Hot melt adhesive double sided tape with double base material matt surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170320U true CN202170320U (en) | 2012-03-21 |
Family
ID=45828521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202742506U Expired - Lifetime CN202170320U (en) | 2011-07-29 | 2011-07-29 | Hot melt adhesive double sided tape with double base material matt surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170320U (en) |
-
2011
- 2011-07-29 CN CN2011202742506U patent/CN202170320U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU SIDIKE NEW MATERIALS SCIENCE AND TECHNOLOGY Free format text: FORMER NAME: SUZHOU SIDIKET ELECTRONICS ADHESIVE MATERIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215400 Taicang Economic Development Zone, Jiangsu, Qingdao West Road, No. 11, No. Patentee after: Suzhou Sidike New Material Science & Technology Co., Ltd. Address before: 215400 Luoyang, Jiangsu, Taicang Banqiao Town, East Road, No. 221, No. Patentee before: Suzhou Sidike Stickiness Electron Stuff Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Patentee after: Jiangsu Stick new materials Polytron Technologies Inc Address before: 215400 Taicang Economic Development Zone, Jiangsu, Qingdao West Road, No. 11, No. Patentee before: Suzhou Sidike New Material Science & Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |
|
| CX01 | Expiry of patent term |