CN202072656U - Protection film without remained glue marks - Google Patents
Protection film without remained glue marks Download PDFInfo
- Publication number
- CN202072656U CN202072656U CN2011200250687U CN201120025068U CN202072656U CN 202072656 U CN202072656 U CN 202072656U CN 2011200250687 U CN2011200250687 U CN 2011200250687U CN 201120025068 U CN201120025068 U CN 201120025068U CN 202072656 U CN202072656 U CN 202072656U
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- CN
- China
- Prior art keywords
- protective membrane
- gum material
- diaphragm
- colloid
- glue
- 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 - Fee Related
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Abstract
The utility model relates to a protection film without remained glue marks, which comprises a protection film, a plurality of back glue materials and a plurality of diaphragms, wherein the protection film is formed into the surface outline shape corresponding to products to be pasted, the back glue materials are provided with a first surface and a second surface which are opposite, the first surface and the second surface are provided with glue, the two back glue materials are respectively pasted with at least two opposite sides of one side of the protection film through the glue of the first side, the diaphragms are respectively pasted on the second sides of the back glue materials through the glue arranged at the second side of the back glue materials, and in addition, the diaphragms do completely shield the glue, so thickness differences are formed among the surfaces of the diaphragms, the surfaces of the back glue materials and the surface of the protection film. The pasting operation of the protection film is fast, the defects of remained glue, bubbles, white fog effect and the like can not be generated between the protection film and the product surface, good economic benefits for preventing the scratch and the like are realized, and glue materials can be saved.
Description
Technical field
The utility model relates to and a kind of it being covered on the product surface, can be after being torn in the residual colloid of product surface, and can make product surface obtain to protect protective membrane with air permeable effect simultaneously, relate in particular to a kind of protective membrane of noresidue glue trace.
Background technology
General computer and peripheral product thereof, communications electronics product, LCD TV etc.; before dispatching from the factory, in order to prevent product surface, thereby in processing procedure, need paste protective membrane at the keypoint part of product external surfaces and transporting scratch accidentally, scratch etc. in the process to avoid product by scratch.As shown in Figure 1, described protective membrane A is a kind of plastics film (can be materials such as PE, PEP, PP), the one side periphery coating colloid B of protective membrane A, it pastes the mode on the products C surface, all adopts the artificial mold that cooperates to paste operation, in the process of pasting, regular meeting is because be subjected to weather, humidity during overlay film, manually paste inside and outside influence in factor such as degree of being skilled in technique difference, after making that the product overlay film is finished, there is air to exist between product surface and protective membrane and causes the formation bubble, extremely unbecoming; Other is the person; if protective membrane A can't evenly be coated with when going up colloid B; produce uneven glue trace B1 in the time of can causing the human consumer to tear protective membrane and remain on the products C surface, must use solvent to come wiping to remove, the chemical substance of solvent then can cause bad even can't regressively influence product surface.Again, after the colloid B on the protective membrane A is covered on the products C surface, when meeting temperature height or pressure; having glue oozes out from the side to disable and stays on the product; koniology then can attach on the cull, forms a clumsy glue trace, and all manufacturerss all do not allow this kind situation to take place.Moreover; when in factory, pasting protective membrane; if atmospheric moisture increases; can infiltrate moisture between protective membrane and the product surface; cause product to look and have white nepheloid layer existence, extremely unbecoming, so great number of issues often causes the producer's puzzlement; if pad pasting is then wasted man-hour again, is increased cost again.
On the other hand, existing protective membrane structure causes the gelationus usage quantity very big because need colloid be coated with on it fully at the face that pastes of whole protective membrane, and cost can't reduce always.
In addition; existing protective membrane is fully can't gas-pervious plastics film; it is covered on not only can derive some problems (for example produce bubble, product surface has white nepheloid layer etc.) behind the product surface because of breathing freely; and plastics film is just damaged easily when being subjected to foreign matter and scraping a little; and then hurt product surface; also easy residual glue trace was very unbecoming after protective membrane was torn.
The utility model content
Technical problem underlying to be solved in the utility model is; overcome the above-mentioned defective that prior art exists; and provide a kind of protective membrane of noresidue glue trace; the utility model need be at whole sticking back adhesive material of protective membrane; but paste keypoint part at protective membrane; and cut according to the shape of product size; so paste easily; it is quick to paste operation; if paste failure when producing, can tear and repeat to paste again, so almost there is not mortality; can between protective membrane and product surface, not produce cull; bubble; vaporific in vain; shortcomings such as ghost have the good economic benefits such as scratch that prevent.In addition, because the utility model is at the local sticking back adhesive material of the keypoint part of protective membrane, thereby can save sizing material, and the human consumer does not have the cull retention after tearing protective membrane.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of protective membrane of noresidue glue trace is characterized in that, comprising: a protective membrane is formed as the surface profile shape of the corresponding product that will paste; Several gum materials, this gum material have relative first with second, this first is equipped with colloid with second face, this two gums material sticks in this protective membrane one side both sides at least relatively respectively by described first colloid; Several diaphragms stick in second of this gum material by the colloid of second of this gum material with this diaphragm respectively, and this diaphragm not exclusively covers this colloid, so as to form the thickness drop between this membrane surface, gum material surface and protective membrane surface.
The protective membrane of aforesaid noresidue glue trace, wherein diaphragm is to stick in the side of this gum material near described protective membrane edge.
The protective membrane of aforesaid noresidue glue trace, wherein diaphragm is to stick in the side of this gum material away from described protective membrane edge.
The protective membrane of aforesaid noresidue glue trace; wherein diaphragm is to stick in this gum material near the side at described protective membrane edge and away from the side at described protective membrane edge, makes the colloid that has a distance between two diaphragms on the gum material and expose second of this gum material.
The protective membrane of aforesaid noresidue glue trace, wherein gum material and diaphragm are located at the periphery of this protective membrane.
The protective membrane of aforesaid noresidue glue trace, wherein gum material and diaphragm are located at the angle end of this protective membrane.
The utility model is that whole protective membrane cut into corresponding shape earlier according to important documents such as the shape at product needed overlay film position and sizes, utilize the keypoint part that pastes special machine and simultaneously need paste (for example peripheral again at this protective membrane, relative both sides, angle end or other local location) paste the two-sided gelationus gum material that all has, local location on the gum material is pasted diaphragm again, and diaphragm not exclusively covers the colloid on the gum material, after making that protective membrane is covered on product surface, by membrane surface, thickness drop between gum material surface and the protective membrane surface and make protective membrane and product surface form the space, when the colloid on the gum material because of in, externalities and when oozing out, can be held and the not excessive product surface that touches by this space, after protective membrane was torn, product surface did not have residual glue trace; Again, described space provides the air permeable effect between protective membrane and the product surface simultaneously, can avoid pasting the position and produce problems such as bubble, white nepheloid layer.
The protective membrane of the noresidue glue trace that the utility model provides, its technique means includes a protective membrane, several two-sidedly have gelationus gum material and several diaphragms, this protective membrane is formed as the outline shape of the corresponding product surface that will paste, first face of this gum material is pasted the both sides at least relatively in the protective membrane one side, second appropriate location of this gum material then pasted does not have the described diaphragm of gelationus, and diaphragm does not cover the colloid of second of gum material fully; Protective membrane is covered when the product surface; protective membrane is covered on the product surface of institute's correspondingly-shaped by the colloid of second of gum material; and produce by the thickness difference between diaphragm and the gum material and can hold the gelationus space of oozing out; make the protective membrane that is pasted at product surface be torn Shi Buhui and cause colloid to residue on the product surface, and the thickness drop between diaphragm, gum material and the protective membrane protective membrane and product surface are formed can gas-pervious space.
The utility model is because need not be at whole sticking back adhesive material of protective membrane; but paste keypoint part at protective membrane; and cut according to the shape of product size; so paste easily, it is quick to paste operation, if paste failure when producing; can tear and repeat to paste again; so almost there is not mortality, can between protective membrane and product surface, not produce cull, bubble, shortcoming such as vaporific, ghost in vain, have the good economic benefit such as scratch that prevents.In addition, because the utility model is at the local sticking back adhesive material of the keypoint part of protective membrane, thereby can save sizing material, and the human consumer does not have the cull retention after tearing protective membrane; It is more excellent compared to existing cuticula structure that protective membrane of the present utility model is covered on the quality that is obtained behind the product surface.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
When Fig. 1 is torn up behind the product surface for existing protective membrane is covered on, easily at the synoptic diagram of the residual glue trace of product surface.
Fig. 2 is provided with the two-sided gelationus gum material that has for the utility model in the relative both sides of protective membrane one side, and diaphragm-operated embodiment perspective exploded view is set on the gum material.
Fig. 3 is the embodiment schematic perspective view after the combination of components shown in Figure 2.
Fig. 4 can be arranged on the embodiment schematic perspective view of different positions on the gum material for diaphragm shown in Figure 3.
Fig. 5 can paste two diaphragm-operated embodiment perspective exploded view sticking in for the utility model on the gum material of protective membrane.
Fig. 6 is the embodiment schematic perspective view after the combination of components shown in Figure 5.
Fig. 7 utilizes protective membrane of the present utility model to cover the perspective exploded view in the embodiment of product above and below.
Fig. 8 is that protective membrane shown in Figure 7 covers the embodiment schematic perspective view behind the product above and below.
Fig. 9 is that protective membrane shown in Figure 7 covers the embodiment floor map behind the product above and below.
Figure 10 is the partial enlarged drawing in left side shown in Figure 9.
The number in the figure explanation:
1 ... protective membrane
11 ... the space
2 ... the gum material
21 ... first
22 ... second
23 ... colloid
3 ... diaphragm
4 ... product
A ... protective membrane
B ... colloid
B1 ... the glue trace
C ... product
Embodiment
Fig. 2 and Fig. 3 show a wherein preferred embodiment of the present utility model, can adopt tNonwovens with good ventilative character or plastics film as base material, and cut into the protective membrane 1 of corresponding shape in advance according to the surface profile shape of the product that will paste, then to paste special machine at the relative both sides of this protective membrane 1 sticking back adhesive material 2; Described appropriate location, be meant from the dual side-edge edge of protective membrane 1 one side inward side direction extend an area, can certainly be at the equal sticking back adhesive material 2 in each limit of protective membrane 1, or the keypoint part sticking back adhesive material of pasting at several needs; This gum material 2 has relative first 21 and second 22, be equipped with colloid 23 for first 21 and second 22, gum material 2 sticks in protective membrane 1 one side both sides at least relatively by described first 21 colloid 23, revealing of second colloid 23, and then paste at second 22 gelationus diaphragm 3 is not set; Described diaphragm 3 cropped one-tenth areas are less than the area of gum material 2, relend by the colloid 23 of 2 second of gum materials and diaphragm 3 is sticked in second of gum material 2, make diaphragm 3 not exclusively cover this colloid 23, can form space 11 (as Fig. 9 and shown in Figure 10) at formation one thickness difference between diaphragm 3 surface and gum material 2 surfaces.At the embodiment of Fig. 2 and Fig. 3, diaphragm 3 is sticked in the side near protective membrane 1 edge of 2 second of gum materials; The 4th figure shows that then diaphragm 3 can be sticked in the side away from protective membrane 1 edge of 2 second 22 of gum materials; Fig. 5 and Fig. 6 then show second 22 the side near protective membrane 1 edge that two diaphragms 3 can be sticked in gum material 2; and, make second 22 the colloid 23 that keeps a distance between two diaphragms 3 and expose gum material 2 away from the side at protective membrane 1 edge.
Consult Fig. 7 to Figure 10, utilize 1 pair of notebook computer products C of protective membrane of the present utility model to carry out overlay film and be embodiment; Protective membrane structure of the present utility model, include the surface profile shape that a corresponding products C desires to paste protective membrane 1, be located at the gum material 2 of the keypoint part that protective membrane 1 one side desires to paste, and be located at the diaphragm 3 on the gum material 2; Utilize the colloid 23 of gum material 2 to make protective membrane 1 be covered on products C surface (as Fig. 8 and shown in Figure 9) as bonding medium, make protective membrane 1 and products C surface form space 11 by the thickness drop between diaphragm 3, gum material 2 and the protective membrane 1, when the colloid on the gum material 2 23 because of inside and outside when factor is oozed out, can be held and the not excessive products C surface that touches by this space 11, after protective membrane 1 was torn, the products C surface did not have residual glue trace; Again, described space 11 provides the air permeable effect between protective membrane 1 and the products C surface simultaneously, can avoid pasting the position and produce problems such as bubble, white nepheloid layer.
Because the product surface shape can have various variations; therefore; the utility model is in order to also corresponding its variation of the protective membrane shape that pastes; cause the gum material is located at the change that various necessity also can be made in position on the protective membrane; be to be fixed in product surface and to do pasting of emphasis formula in principle protective membrane can be pasted; but not on protective membrane, carry out comprehensive gum (gluing), and save the gum material but do not influence the overlay film effect to reach, allow product surface obtain gas-pervious purpose simultaneously.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
In sum, the utility model is on structure design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant utility model patent important document is so mention application in accordance with the law.
Claims (6)
1. the protective membrane of a noresidue glue trace is characterized in that, comprising:
One protective membrane is formed as the surface profile shape of the corresponding product that will paste;
Several gum materials, this gum material have relative first with second, this first is equipped with colloid with second face, this two gums material sticks in this protective membrane one side both sides at least relatively respectively by described first colloid;
Several diaphragms stick in second of this gum material by the colloid of second of this gum material with this diaphragm respectively, and this diaphragm not exclusively covers this colloid, so as to form the thickness drop between this membrane surface, gum material surface and protective membrane surface.
2. the protective membrane of noresidue glue trace according to claim 1 is characterized in that: described diaphragm is to stick in the side of this gum material near described protective membrane edge.
3. the protective membrane of noresidue glue trace according to claim 1 is characterized in that: described diaphragm is to stick in the side of this gum material away from described protective membrane edge.
4. the protective membrane of noresidue glue trace according to claim 1; it is characterized in that: described diaphragm is to stick in this gum material near the side at described protective membrane edge and away from the side at described protective membrane edge, makes the colloid that has a distance between two diaphragms on the gum material and expose second of this gum material.
5. the protective membrane of noresidue glue trace according to claim 1 is characterized in that: described gum material and diaphragm are located at the periphery of this protective membrane.
6. the protective membrane of noresidue glue trace according to claim 1 is characterized in that: described gum material and diaphragm are located at the angle end of this protective membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250687U CN202072656U (en) | 2011-01-26 | 2011-01-26 | Protection film without remained glue marks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250687U CN202072656U (en) | 2011-01-26 | 2011-01-26 | Protection film without remained glue marks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072656U true CN202072656U (en) | 2011-12-14 |
Family
ID=45110762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200250687U Expired - Fee Related CN202072656U (en) | 2011-01-26 | 2011-01-26 | Protection film without remained glue marks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618181A (en) * | 2011-01-26 | 2012-08-01 | 林佳璇 | Protection film without residual gum marks |
-
2011
- 2011-01-26 CN CN2011200250687U patent/CN202072656U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618181A (en) * | 2011-01-26 | 2012-08-01 | 林佳璇 | Protection film without residual gum marks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130126 |