CN202898308U - Back gum composite structure - Google Patents
Back gum composite structure Download PDFInfo
- Publication number
- CN202898308U CN202898308U CN 201220514829 CN201220514829U CN202898308U CN 202898308 U CN202898308 U CN 202898308U CN 201220514829 CN201220514829 CN 201220514829 CN 201220514829 U CN201220514829 U CN 201220514829U CN 202898308 U CN202898308 U CN 202898308U
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- CN
- China
- Prior art keywords
- protective membrane
- gum
- release film
- films
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a back gum composite structure. The composite structure is characterized by comprising a protective film, release films or second protective films, single back gum products and a bottom release film, wherein a plurality of single back gum products distributed at intervals are attached to the bottom release film; a release film or a second protective film in larger size is attached to each single back gum product; a plurality of release films or second protective films are mutually arranged at intervals; the protective film is attached to the plurality of release films or second protective films; and the protective film is provided with gaskets or ink used for enabling the release films or the second protective films to be contacted with the protective film incompletely. The composite structure has the beneficial effects that the stripping conditions of the protective film and the release films or second protective films on the single back gum products are improved, so that when the protective film is stripped, the release film or second protective film on the single back gum product is not taken away and the release films or the second protective films and the single back gum products do not fall off, thus simultaneously increasing the assembly yield and precision.
Description
Technical field
The utility model relates to the gluing product of cross cutting, particularly a kind of gum unitized construction.
Background technology
In recent years, the gum series products has been widely used in photoelectricity, communication, computer, automobile and other industries, and the different parts of arranging in pairs or groups have the functions such as shockproof, insulation, conduction, sticker.
General gum series products assembling mode can be divided into three kinds: one, carry out single product in conjunction with tool by hand and attach assembling; Two, client's parts attach the assembling of combination gum; Three, the combination gum attaches client's assembling parts.
The operating efficiency of the first assembling mode is low, the lower (error 〉=0.20mm) of assembly precision; The assembled fixture cost of the second assembling mode is higher, and mounting needs contraposition twice in the process, and efficient is lower, is only applicable to simultaneously the gum combined prod, and is pasted parts limited large (only flexible circuit board is applicable at present); The assembled fixture cost of the third assembling mode is lower, and efficient is higher, the higher (error≤0.10mm), be widely used at present of assembly precision.
But; attach in the assembling process of client's parts at the combination gum; because after the client requires easily to occur combination gum assembling product to gum product symmetry and rotation etc.; peel off protective membrane 1 easily with the upper release film of single gum product (or claim gum list product) or the second protective membrane 2 is taken away, release film or the second protective membrane 2 and gum list product 3 caducous problems, as shown in Figure 1.
The utility model content
The purpose of this utility model is to provide a kind of gum unitized construction of being convenient to assemble; attach in the assembling process of client's parts to solve at the combination gum; when protective membrane is peeled off; easily release film or the second protective membrane on the single gum product are taken away, release film or the second protective membrane and the caducous problem of gum list product, promote simultaneously yield and the precision of assembling.
For reaching this purpose, the utility model by the following technical solutions:
A kind of gum unitized construction; it comprises protective membrane, release film or the second protective membrane, gum list product and bottom release film; be pasted with several gum list product spaced apart on the described bottom release film; be pasted with the larger release film of a size or the second protective membrane on each described gum list product; several described release films or the second protective membrane space; described protective membrane is attached on described several release films or the second protective membrane, and described protective membrane is provided be used to liner or printing ink that described release film or the second protective membrane and protective membrane are not exclusively contacted.
Preferably, described liner or printing ink over against the zone comprise on release film or the second protective membrane not the zone that attaches with gum list product partly or entirely.
Preferably, described liner is PET, PE, PI, PC, PVC film.
Preferably, described gum list product are adhesive tape or glue.
Preferably, described protective membrane is structure as a whole.
Preferably, described bottom release film is structure as a whole.
The beneficial effects of the utility model are: by liner or the printing ink that is provided for making described release film or the second protective membrane and protective membrane not exclusively to contact at protective membrane; thereby release film on protective membrane and the gum list product or the situation of peeling off of the second protective membrane have been improved; when protective membrane is peeled off; release film or the second protective membrane are not pulled away on the single gum product, release film or the second protective membrane and gum list product do not come off, and have promoted simultaneously yield and the precision of assembling.
Description of drawings
Fig. 1 is combination gum structural representation;
Fig. 2～6th is for the structural representation of several protective membranes of the present utility model;
Among the figure: 1, protective membrane; 10, adhesive-free area; 11, liner or printing ink; 2, release film or the second protective membrane; 3, gum list product; 4, bottom release film.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Fig. 1～6; the gum unitized construction of the present embodiment; it comprises protective membrane 1; release film or the second protective membrane 2; gum list product 3 and bottom release film 4; be pasted with several gum list product 3 spaced apart on the described bottom release film 4; be pasted with the larger release film of a size or the second protective membrane 2 on each described gum list product 3; several described release films or the second protective membrane 2 spaces; described protective membrane 1 is attached on described several release films or the second protective membrane 2, and described protective membrane 1 is provided be used to liner or printing ink 11 that described release film or the second protective membrane 2 and protective membrane 1 are not exclusively contacted.
Preferably, described liner or printing ink 11 over against the zone comprise on release film or the second protective membrane 2 not the zone (being adhesive-free area 10) that attaches with gum list product 3 partly or entirely.Particularly, described liner or printing ink 11 over against the zone can with regional consistent (as shown in Figure 2) that do not attach with gum list product 3, also suitable convergent-divergent (shown in Fig. 3～6) on release film or the second protective membrane 2.
The optional PET of described liner, PE, PI, the thin-film materials such as PC, PVC, liner size and thickness design according to the gum products characteristics; Described printing ink can be located on the protective membrane by the mode (such as silk-screen, offset printing, roll marks) of printing, and ink colors can be selected arbitrarily.
Preferably, described gum list product 3 are adhesive tape or glue.
Preferably, described protective membrane 1 is structure as a whole.
Preferably, described bottom release film 4 is structure as a whole.
Liner or the printing ink of the utility model by be provided for making described release film or the second protective membrane and protective membrane not exclusively to contact at protective membrane; thereby release film on protective membrane and the gum list product or the situation of peeling off of the second protective membrane have been improved; when protective membrane is peeled off; release film or the second protective membrane are not pulled away on the single gum product, release film or the second protective membrane and gum list product do not come off, and have promoted simultaneously yield and the precision of assembling.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. gum unitized construction; it is characterized in that: it comprises protective membrane; release film or the second protective membrane; gum list product and bottom release film; be pasted with several gum list product spaced apart on the described bottom release film; be pasted with the larger release film of a size or the second protective membrane on each described gum list product; several described release films or the second protective membrane space; described protective membrane is attached on described several release films or the second protective membrane, and described protective membrane is provided be used to liner or printing ink that described release film or the second protective membrane and protective membrane are not exclusively contacted.
2. gum unitized construction according to claim 1 is characterized in that: described liner or printing ink over against the zone comprise on release film or the second protective membrane not the zone that attaches with gum list product partly or entirely.
3. gum unitized construction according to claim 1, it is characterized in that: described liner is PET, PE, PI, PC, PVC film.
4. gum unitized construction according to claim 1, it is characterized in that: described gum list product are adhesive tape or glue.
5. gum unitized construction according to claim 1, it is characterized in that: described protective membrane is structure as a whole.
6. gum unitized construction according to claim 1, it is characterized in that: described bottom separate-type paper is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514829 CN202898308U (en) | 2012-10-09 | 2012-10-09 | Back gum composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514829 CN202898308U (en) | 2012-10-09 | 2012-10-09 | Back gum composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898308U true CN202898308U (en) | 2013-04-24 |
Family
ID=48119000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514829 Expired - Lifetime CN202898308U (en) | 2012-10-09 | 2012-10-09 | Back gum composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708670A (en) * | 2013-12-27 | 2015-06-17 | 周明 | Dislocation punching technology suitable for back glue product made of electronic materials |
| CN105620067A (en) * | 2015-12-23 | 2016-06-01 | 苏州安洁科技股份有限公司 | Method for forming non-adhesive region in complex shape on carrier |
-
2012
- 2012-10-09 CN CN 201220514829 patent/CN202898308U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708670A (en) * | 2013-12-27 | 2015-06-17 | 周明 | Dislocation punching technology suitable for back glue product made of electronic materials |
| CN105620067A (en) * | 2015-12-23 | 2016-06-01 | 苏州安洁科技股份有限公司 | Method for forming non-adhesive region in complex shape on carrier |
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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 |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |