CN207497291U - A kind of dust-proof air ventilation film - Google Patents
A kind of dust-proof air ventilation film Download PDFInfo
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- CN207497291U CN207497291U CN201721461410.1U CN201721461410U CN207497291U CN 207497291 U CN207497291 U CN 207497291U CN 201721461410 U CN201721461410 U CN 201721461410U CN 207497291 U CN207497291 U CN 207497291U
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- Prior art keywords
- dust
- membrane body
- air ventilation
- proof air
- proof
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Abstract
This application discloses a kind of dust-proof air ventilation film, the membrane body including individual layer；It is even on membrane body to be furnished with dust-proof air ventilation hole.The membrane body that the application provides is individual layer, and without glue, and membrane body surface is even is furnished with dust-proof air ventilation hole, will not generate bubble；The aperture in dust-proof air ventilation hole is small, and naked-eye observation can only see evenly arranged salient point and can't see apparent hole, and salient point concave surface is bonded product to be protected, and convex surface is outside；Can be dust-proof while ventilative, due dust-proof antifriction protective effect was not only played to product to be protected, but also can breathe freely and prevent bubble, and greatly reduced product fraction defective.
Description
Technical field
This application involves a kind of films mainly for the protection of high smooth product, and in particular to a kind of dust-proof air ventilation film.
Background technology
The outer protective film of existing market high smooth product is transparent PE (polyethylene) protective film that traditional single side has gluing,
Including at least PE layers and two layers of glue-line, glue-line is attached in the high smooth product of band protection by when use, and PE layers outside.By the prior art
In PE protective films protection high smooth product in transportational process, bloom is caused to be produced due to movement, air themperature difference etc.
Product will appear minute bubbles with conventional film contact surface, and product surface can generate such as watermark, mimeograph spot after dismounting protective film, it is difficult to
It cleans, causes product defective.
Invention content
In view of drawbacks described above of the prior art or deficiency, are intended to provide a kind of dust-proof air ventilation film.
The application provides a kind of dust-proof air ventilation film, the membrane body including individual layer；It is even on membrane body to be furnished with dust-proof air ventilation hole.The application
The membrane body of offer is individual layer, and without glue, and membrane body surface is even is furnished with dust-proof air ventilation hole, will not generate bubble；Dust-proof air ventilation hole
Aperture it is small, naked-eye observation can only see evenly arranged salient point and can't see apparent hole, salient point concave surface fitting it is to be protected
Product, convex surface are outside；Can be dust-proof while ventilative, due dust-proof antifriction protection had both been played to product to be protected and had been made
With, and can breathe freely and prevent bubble, greatly reduce product fraction defective.
Preferably, membrane body is PE films.
Preferably, membrane body marginal position is connected with for membrane body to be fixed on the fixed strip on product to be protected.Fixed strip
Membrane body can be caused easily to fix and dismount with product to be protected.
Preferably, fixed strip includes article tape and two sections of release papers being connected on article tape；Two sections of release paper lengths it
With more than article tape length, middle section coincides, and outer end is aligned with article tape both ends or extends to outside article tape.Tear one
Article tape is pasted onto on membrane body by section release paper, is torn another section of release paper again when being connect with product to be protected and is bonded in and waits to protect
It protects on product；Two sections of release paper middle sections overlap, more easily openable.
Preferably, article tape is 3M244 adhesive tapes.Not only caking property is good, but also glue is not stayed after tearing for 3M244 adhesive tapes, and temperature
Spend it is applied widely, at -60 DEG C still can be used normally.
Preferably, membrane body is equipped with easy-torn line.Easy-torn line is processed according to the length that client needs in advance on membrane body, not only
Segmentation is easier, and solves the problems, such as to waste caused by tearing is uneven.
Preferably, in easy-torn line end, two side positions is respectively provided with a piece of reinforced sheet on membrane body, i.e. every easy-torn line is nearby set
There are 4 reinforced sheets, each two panels in both ends, the two panels often held is respectively in easy-torn line both sides.Reinforced sheet is usually pasted onto the membrane body back side (i.e.
The face not being in direct contact with product to be protected), thin edge, thick middle.Reinforced sheet is simple in structure, and effect is apparent：First, reinforced sheet
Increase the partial intensities, rest part so will not need not be meticulously torn when easily putting forth effort, and tearing；Second, strengthen
Piece can separate adjacent product to be protected, and product surface to be protected is further prevented to draw and is rubbed；Third, reinforced sheet are usually selected
More soft rubber or silica gel material, can play certain cushioning effect；4th, membrane body using being preceding typically rolled into web-like,
The presence of reinforced sheet so that outermost one layer is easier to separate with rest part, improves efficiency；5th, it is fixed in membrane body to be protected
After on product, reinforced sheet can increase membrane body and hang down sense, be not easy to be blown up or be raised by other external force.
Preferably, by being in the elastic string of free state between two reinforced sheets of same easy-torn line the same side
Connection.The presence of elastic string not only causes outermost membrane body to be more easy to detach with rest part, and using when can be sleeved on and treat
The product back side is protected, for the fixation with product to be protected.
The application has the advantages and positive effects of：Membrane body is individual layer, without glue, and membrane body surface it is even be furnished with it is dust-proof
Air hole will not generate bubble；The aperture in dust-proof air ventilation hole is small, and naked-eye observation can only see evenly arranged salient point and can't see
Apparent hole, can be dust-proof while ventilative, and due dust-proof antifriction protective effect has both been played to product to be protected,
It can breathe freely again and prevent bubble, greatly reduce product fraction defective.
The technical issues of being solved in addition to the application described above, form technical solution technical characteristic and by these
Except advantage caused by the technical characteristic of technical solution, wrapped in other technologies problem that the application can solve, technical solution
Advantage caused by the other technical characteristics contained and these technical characteristics, makees further details of hereinafter in conjunction with attached drawing
Explanation.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the dust-proof air ventilation membrane structure diagram that the embodiment of the present application 1 provides；
Fig. 2 is the dust-proof air ventilation membrane structure diagram that the embodiment of the present application 2 provides；
Fig. 3 is the fixed strip structure diagram that the embodiment of the present application 2 provides；
Fig. 4 is the dust-proof air ventilation membrane structure diagram that the embodiment of the present application 3 provides.
In figure：1st, membrane body；2nd, dust-proof air ventilation hole；3rd, easy-torn line；4th, fixed strip；4-1, article tape；4-2, release paper；5th, add
Strong piece；6th, elastic string.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, illustrated only in attached drawing with inventing relevant part.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment 1
It please refers to Fig.1, the present embodiment provides a kind of dust-proof air ventilation film, the membrane bodies 1 of the PE materials including individual layer；On membrane body 1
It is even to be furnished with dust-proof air ventilation hole 2, can be dust-proof while ventilative, due dust-proof antifriction guarantor had both been played to product to be protected
Shield acts on, and can breathe freely and prevent bubble, greatly reduces product fraction defective.The size according to needed for client, dust-proof air ventilation film
Membrane body 1 be equipped with equidistant easy-torn line 3, not only segmentation be easier, but also solve the problems, such as tearing it is uneven caused by waste.
The present embodiment also provides a kind of preparation method of above-mentioned dust-proof air ventilation film, includes the following steps：
Selection：Choose suitable PE films；
Punching：By peripheral surface be equipped with perforating needle roll shaft dust-proof air ventilation hole is processed on film, obtain it is even be furnished with it is dust-proof
The membrane body of stomata；
Cross cutting：Cross cutting is got ready by die-cutting machine on membrane body according to the size of customization, forms easy-torn line；
Winding：The membrane body processed is wound into web-like.
Embodiment 2
It please refers to Fig.2, the present embodiment provides a kind of dust-proof air ventilation film, the membrane bodies 1 of the PE materials including individual layer；On membrane body 1
It is even to be furnished with dust-proof air ventilation hole 2, can be dust-proof while ventilative, due dust-proof antifriction guarantor had both been played to product to be protected
Shield acts on, and can breathe freely and prevent bubble, greatly reduces product fraction defective.The size according to needed for client, dust-proof air ventilation film
Membrane body be equipped with equidistant easy-torn line, not only segmentation be easier, but also solve the problems, such as tearing it is uneven caused by waste.Film
Body marginal position is connected with for membrane body to be fixed on the fixed strip 4 on product to be protected.
Please further refer to Fig. 3, fixed strip 4 includes article tape 4-1 and two sections of release paper 4- being connected on article tape 4-1
2, article tape 4-1 are 3M244 adhesive tapes.The sum of two sections of release paper 4-2 length is more than article tape 4-1 length, and middle section coincides,
Outer end is aligned or extended to outside article tape 4-1 with article tape 4-1 both ends.
The present embodiment also provides a kind of preparation method of above-mentioned dust-proof air ventilation film, includes the following steps：
Selection：Choose suitable PE films；
Punching：By peripheral surface be equipped with perforating needle roll shaft dust-proof air ventilation hole is processed on film, obtain it is even be furnished with it is dust-proof
The membrane body of stomata；
Cross cutting：Cross cutting is got ready by die-cutting machine on membrane body according to the size of customization, forms easy-torn line；
Winding：The membrane body processed is wound into web-like；
Segmentation：Membrane body is torn into required size along easy-torn line；
It provides and connects fixed strip：Fixed strip includes article tape and two sections of release papers being connected on article tape, article tape
For 3M244 adhesive tapes.The sum of two sections of release paper lengths are more than article tape length, and middle section coincides, outer end and article tape both ends
It is aligned or extends to outside article tape；One section of release paper is torn, by the list of article tape adhesive surface exposed part stickup after singulation
Piece membrane body edge, another part extend to the outside of membrane body.
It will be appreciated by those skilled in the art that in the present embodiment, when being not required to paste fixed strip at membrane body easy-torn line, also may be used
To carry out stickup fixed strip before winding；In addition, membrane body can also be not provided with easy-torn line, also it is not rolled into a roll, but directly cuts
In predetermined size, fixed strip is directly connected to membrane body edge；Therefore fixed strip glues after coiled preceding stickup or segmentation
Patch, also membrane body is coiled or directly cuts into predetermined size, all within the application protection domain.
Embodiment 3
It please refers to Fig.4, the present embodiment provides a kind of dust-proof air ventilation film, the membrane bodies 1 of the PE materials including individual layer；On membrane body 1
It is even to be furnished with dust-proof air ventilation hole 2, can be dust-proof while ventilative, due dust-proof antifriction guarantor had both been played to product to be protected
Shield acts on, and can breathe freely and prevent bubble, greatly reduces product fraction defective.The size according to needed for client, dust-proof air ventilation film
Membrane body 1 be equipped with equidistant easy-torn line 3, not only segmentation be easier, but also solve the problems, such as tearing it is uneven caused by waste.
In 3 end of easy-torn line, two side positions is respectively provided with a piece of reinforced sheet 5 on membrane body 1.Reinforced sheet 5 usually selects soft rubber or silica gel
Material is pasted onto 1 back side of membrane body (face not being in direct contact with product to be protected), thin edge, thick middle.It is easy positioned at same
It is connected between two reinforced sheets 5 of 3 the same side of tearing line by being in the elastic string 6 of free state.
The present embodiment also provides a kind of preparation method of above-mentioned dust-proof air ventilation film, includes the following steps：
Selection：Choose suitable PE films；
Punching：By peripheral surface be equipped with perforating needle roll shaft dust-proof air ventilation hole is processed on film, obtain it is even be furnished with it is dust-proof
The membrane body of stomata；
Cross cutting：Cross cutting is got ready by die-cutting machine on membrane body according to the size of customization, forms easy-torn line；
Paste reinforced sheet：The reinforced sheet for being connected with elastic string is pasted in easy-torn line end both sides, reinforced sheet is pasted onto punching
Needle is pierced by face；
Winding：The membrane body processed is wound into web-like.
The preferred embodiment and the explanation to institute's application technology principle that above description is only the application.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the specific combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
The other technical solutions for arbitrarily combining and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical solution that the technical characteristic of energy is replaced mutually and formed.
Claims (6)
- A kind of 1. dust-proof air ventilation film, which is characterized in that the membrane body including individual layer；It is even on the membrane body to be furnished with dust-proof air ventilation hole；Institute Membrane body is stated equipped with easy-torn line；On the membrane body a piece of reinforced sheet is respectively provided in two side position of easy-torn line end.
- 2. dust-proof air ventilation film according to claim 1, which is characterized in that the membrane body is PE films.
- 3. dust-proof air ventilation film according to claim 1, which is characterized in that the membrane body marginal position is connected with for by institute State the fixed strip that membrane body is fixed on product to be protected.
- 4. dust-proof air ventilation film according to claim 3, which is characterized in that the fixed strip includes article tape and is connected to institute State two sections of release papers on article tape；The sum of two sections of described release paper lengths are more than the article tape length, middle part split-phase weight It closes, outer end is aligned or extended to outside the article tape with the article tape both ends.
- 5. dust-proof air ventilation film according to claim 4, which is characterized in that the article tape is 3M244 adhesive tapes.
- 6. dust-proof air ventilation film according to claim 1, which is characterized in that two positioned at easy-torn line the same side described in same It is connected between a reinforced sheet by being in the elastic string of free state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461410.1U CN207497291U (en) | 2017-11-06 | 2017-11-06 | A kind of dust-proof air ventilation film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461410.1U CN207497291U (en) | 2017-11-06 | 2017-11-06 | A kind of dust-proof air ventilation film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207497291U true CN207497291U (en) | 2018-06-15 |
Family
ID=62503009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721461410.1U Expired - Fee Related CN207497291U (en) | 2017-11-06 | 2017-11-06 | A kind of dust-proof air ventilation film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207497291U (en) |
-
2017
- 2017-11-06 CN CN201721461410.1U patent/CN207497291U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180615 Termination date: 20211106 |