CN107697468A - A kind of dust-proof air ventilation film and preparation method thereof - Google Patents
A kind of dust-proof air ventilation film and preparation method thereof Download PDFInfo
- Publication number
- CN107697468A CN107697468A CN201711077464.2A CN201711077464A CN107697468A CN 107697468 A CN107697468 A CN 107697468A CN 201711077464 A CN201711077464 A CN 201711077464A CN 107697468 A CN107697468 A CN 107697468A
- Authority
- CN
- China
- Prior art keywords
- dust
- air ventilation
- proof air
- film body
- film
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/24—Perforating by needles or pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/02—Wrappers or flexible covers
- B65D65/22—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D2565/38—Packaging materials of special type or form
- B65D2565/381—Details of packaging materials of special type or form
Abstract
This application discloses a kind of dust-proof air ventilation film and preparation method thereof.Wherein dust-proof air ventilation film includes the film body of individual layer；It is even on film body to be furnished with dust-proof air ventilation hole.The film body that the application provides is individual layer, and without glue, and film body surface is even is furnished with dust-proof air ventilation hole, will not produce bubble；The aperture in dust-proof air ventilation hole is small, and naked-eye observation can only see the salient point uniformly arranged and can't see obvious hole, and salient point concave surface is bonded product to be protected, and convex surface is outside；Due dust-proof antifriction protective effect can be both played to product to be protected with dust-proof while ventilative, and can is ventilative to prevent bubble, greatly reduces product fraction defective.
Description
Technical field
The application is related to a kind of film mainly for the protection of high smooth product, and in particular to a kind of dust-proof air ventilation film and its preparation
Method.
Background technology
The outer diaphragm of existing market high smooth product is transparent PE (polyethylene) diaphragm that traditional one side has gluing,
Glue-line is attached in the high smooth product with protection including at least two layers of PE layers and glue-line, during use, PE layers are outside.By prior art
In PE diaphragms protection high smooth product in transportation, because the reasons such as motion, air themperature difference cause bloom to be produced
Minute bubbles occur with conventional film contact surface in product, and product surface can produce such as watermark, mimeograph spot after dismounting diaphragm, it is difficult to
Clean, cause product defective.
The content of the invention
In view of drawbacks described above of the prior art or deficiency, it is expected to provide a kind of dust-proof air ventilation film and preparation method thereof.
In a first aspect, the application provides a kind of dust-proof air ventilation film, include the film body of individual layer；It is even on film body to be furnished with dust-proof air ventilation
Hole.The film body that the application provides is individual layer, and without glue, and film body surface is even is furnished with dust-proof air ventilation hole, will not produce bubble；It is anti-
The aperture of dirt air-vent is small, and naked-eye observation can only see the salient point uniformly arranged and can't see obvious hole, salient point concave surface patch
Product to be protected is closed, convex surface is outside；Both product to be protected can be played due dust-proof antifriction with dust-proof while ventilative
Protective effect, and can is ventilative to prevent bubble, greatly reduces product fraction defective.
Preferably, film body is PE films.
Preferably, film body marginal position is connected with the fixed strip for being fixed on film body on product to be protected.Fixed strip
Film 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 liners being connected on article tape；Two sections of release paper lengths it
Coincided with more than article tape length, center section, outer end is alignd or extended to outside article tape with article tape both ends.Tear one
Article tape is pasted onto on film body by section release liners, is torn another section of release liners again when being connected with product to be protected and is bonded in and waits to protect
Protect on product；Two sections of release liners center sections overlap, more easily openable.
Preferably, article tape is 3M244 adhesive tapes.Not only caking property is good for 3M244 adhesive tapes, and glue is not stayed after tearing, and temperature
Spend it is applied widely, at -60 DEG C still can be with normal use.
Preferably, film body is provided with easy-torn line.Easy-torn line is processed according to the length that client needs in advance on film body, not only
Segmentation is easier, and solve hand tear it is uneven caused by waste problem.
Preferably, in easy-torn line end two, side position is respectively provided with a piece of reinforced sheet on film 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 generally pasted onto the film body back side (i.e.
The face not contacted directly with product to be protected), thin edge, thick middle.Reinforced sheet is simple in construction, and effect is obvious：First, reinforced sheet
Increase the partial intensities, so meticulously remainder need not will not be also torn when easily putting forth effort, and tearing；Second, strengthen
Piece can separate adjacent product to be protected, further prevent product surface to be protected from drawing to rub；3rd, reinforced sheet is generally selected
More soft rubber or silica gel material, can play certain cushioning effect；4th, film body using being preceding typically rolled into web-like,
The presence of reinforced sheet causes one layer of outermost to be easier to separate with remainder, improves efficiency；5th, it is fixed in film body to be protected
After on product, reinforced sheet can increase the vertical sense of film body, be not easy to be blown up or raised by other external force.
Preferably, the elastic threads in free state are passed through between two reinforced sheets of same easy-torn line the same side
Connection.The presence of elastic threads not only causes outermost film body to be more easy to separate with remainder, and using when can be enclosed on and treat
The product back side is protected, for the fixation with product to be protected.
Second aspect, the application provide a kind of preparation method of above-mentioned dust-proof air ventilation film, comprised the following steps：
Punching：Dust-proof air ventilation hole is processed on film, obtains the even film body for being furnished with dust-proof air ventilation hole.
Preferably, the one-step or two-step in further comprising the steps of：
Cross cutting：Get cross cutting ready on film body as needed, form easy-torn line；
There is provided and the bar that is connected：Fixed strip includes article tape and two sections of release liners being connected on article tape；Two sections from
Type paper length sum is more than article tape length, and center section coincides, and align or extend to article tape with article tape both ends for outer end
It is outside；One section of release liners is torn, article tape adhesive surface exposed part is pasted onto film body edge, another part is to prolonging outside film body
Stretch.
The application has the advantages and positive effects of：Film body is individual layer, without glue, and film body surface it is even be furnished with it is dust-proof
Air-vent, bubble will not be produced；The aperture in dust-proof air ventilation hole is small, and naked-eye observation can only see the salient point uniformly arranged and can't see
Obvious hole, due dust-proof antifriction protective effect can be both played to product to be protected with dust-proof while ventilative,
And can is ventilative to prevent bubble, greatly reduces product fraction defective.
Except the technical problem of the application described above solution, form the technical characteristic of technical scheme and by these
Outside advantage caused by the technical characteristic of technical scheme, wrapped in other technologies problem that the application can solve, technical scheme
Advantage caused by the other technical characteristics contained and these technical characteristics, makees further details of hereinafter in conjunction with accompanying drawing
Explanation.
Brief 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 schematic diagram that the embodiment of the present application 1 provides；
Fig. 2 is the dust-proof air ventilation membrane structure schematic diagram that the embodiment of the present application 2 provides；
Fig. 3 is the fixed strip structural representation that the embodiment of the present application 2 provides；
Fig. 4 is the dust-proof air ventilation membrane structure schematic diagram that the embodiment of the present application 3 provides.
In figure：1st, film body；2nd, dust-proof air ventilation hole；3rd, easy-torn line；4th, fixed strip；4-1, article tape；4-2, release liners；5th, add
Strong piece；6th, elastic threads.
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
It is easy to describe, the part related to invention is illustrate only in accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment 1
Fig. 1 is refer to, the present embodiment provides a kind of dust-proof air ventilation film, includes the film body 1 of the PE materials of individual layer；On film body 1
It is even to be furnished with dust-proof air ventilation hole 2, due dust-proof antifriction guarantor can be both played to product to be protected with dust-proof while ventilative
Shield acts on, and and can is ventilative to prevent bubble, greatly reduces product fraction defective.The size according to needed for client, dust-proof air ventilation film
Film body 1 be provided with equidistant easy-torn line 3, not only segmentation be easier, and solve hand tear it is uneven caused by waste problem.
The present embodiment also provides a kind of preparation method of above-mentioned dust-proof air ventilation film, comprises the following steps：
Selection：Choose suitable PE films；
Punching：By outer peripheral face be provided 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 film body of stomata；
Cross cutting：Cross cutting is got ready by die-cutting machine on film body according to the size of customization, forms easy-torn line；
Winding：The film body processed is wound into web-like.
Embodiment 2
Fig. 2 is refer to, the present embodiment provides a kind of dust-proof air ventilation film, includes the film body 1 of the PE materials of individual layer；On film body 1
It is even to be furnished with dust-proof air ventilation hole 2, due dust-proof antifriction guarantor can be both played to product to be protected with dust-proof while ventilative
Shield acts on, and and can is ventilative to prevent bubble, greatly reduces product fraction defective.The size according to needed for client, dust-proof air ventilation film
Film body be provided with equidistant easy-torn line, not only segmentation be easier, and solve hand tear it is uneven caused by waste problem.Film
Body marginal position is connected with the fixed strip 4 for being fixed on film body on product to be protected.
Please further refer to Fig. 3, fixed strip 4 includes article tape 4-1 and two sections of release liners 4- being connected on article tape 4-1
2, article tape 4-1 are 3M244 adhesive tapes.Two sections of release liners 4-2 length sums are more than article tape 4-1 length, and center section coincides,
Align or extend to article tape 4-1 both ends outside article tape 4-1 in outer end.
The present embodiment also provides a kind of preparation method of above-mentioned dust-proof air ventilation film, comprises the following steps：
Selection：Choose suitable PE films；
Punching：By outer peripheral face be provided 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 film body of stomata；
Cross cutting：Cross cutting is got ready by die-cutting machine on film body according to the size of customization, forms easy-torn line；
Winding：The film body processed is wound into web-like；
Segmentation：Film body is torn into required size along easy-torn line；
There is provided and the bar that is connected：Fixed strip includes article tape and two sections of release liners being connected on article tape, article tape
For 3M244 adhesive tapes.Two sections of release paper length sums are more than article tape length, and center section coincides, outer end and article tape both ends
Align or extend to outside article tape；One section of release liners is torn, by the list of article tape adhesive surface exposed part stickup after singulation
Piece film body edge, another part is to extending outside film 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 film body easy-torn line, also may be used
To carry out stickup fixed strip before winding；In addition, film body can also be not provided with easy-torn line, also it is not rolled into a roll, but directly cuts
In given size, fixed strip is directly connected to film body edge；Therefore no matter fixed strip glues after coiled preceding stickup or segmentation
Patch, also no matter film body is coiled or directly cut into given size, all within the application protection domain.
Embodiment 3
Fig. 4 is refer to, the present embodiment provides a kind of dust-proof air ventilation film, includes the film body 1 of the PE materials of individual layer；On film body 1
It is even to be furnished with dust-proof air ventilation hole 2, due dust-proof antifriction guarantor can be both played to product to be protected with dust-proof while ventilative
Shield acts on, and and can is ventilative to prevent bubble, greatly reduces product fraction defective.The size according to needed for client, dust-proof air ventilation film
Film body 1 be provided with equidistant easy-torn line 3, not only segmentation be easier, and solve hand tear it is uneven caused by waste problem.
In 3 end of easy-torn line two, side position is respectively provided with a piece of reinforced sheet 5 on film body 1.Reinforced sheet 5 is generally from soft rubber or silica gel
Material, it is pasted onto the back side of film body 1 (face not contacted directly with product to be protected), thin edge, thick middle.It is easy positioned at same
Connected between two reinforced sheets 5 of the same side of tearing line 3 by the elastic threads 6 in free state.
The present embodiment also provides a kind of preparation method of above-mentioned dust-proof air ventilation film, comprises the following steps：
Selection：Choose suitable PE films；
Punching：By outer peripheral face be provided 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 film body of stomata；
Cross cutting：Cross cutting is got ready by die-cutting machine on film body according to the size of customization, forms easy-torn line；
Paste reinforced sheet：The reinforced sheet for being connected with elastic threads is pasted in easy-torn line end both sides, reinforced sheet is pasted onto punching
Pin is passed on face；
Winding：The film body processed is wound into web-like.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.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 particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (10)
- A kind of 1. dust-proof air ventilation film, it is characterised in that the film body including individual layer；It is even on the film body to be furnished with dust-proof air ventilation hole.
- 2. dust-proof air ventilation film according to claim 1, it is characterised in that the film body is PE films.
- 3. dust-proof air ventilation film according to claim 1, it is characterised in that the film body marginal position, which is connected with, to be used for institute State the fixed strip that film body is fixed on product to be protected.
- 4. dust-proof air ventilation film according to claim 3, it is characterised in that the fixed strip includes article tape and is connected to institute State two sections of release liners on article tape；Two sections of release paper length sums are more than the article tape length, pars intermedia split-phase weight Close, outer end is alignd or extended to outside the article tape with the article tape both ends.
- 5. dust-proof air ventilation film according to claim 4, it is characterised in that the article tape is 3M244 adhesive tapes.
- 6. dust-proof air ventilation film according to claim 1, it is characterised in that the film body is provided with easy-torn line.
- 7. dust-proof air ventilation film according to claim 6, it is characterised in that in easy-torn line end both sides on the film body Position is respectively provided with a piece of reinforced sheet.
- 8. dust-proof air ventilation film according to claim 7, it is characterised in that two positioned at easy-torn line the same side described in same Connected between the individual reinforced sheet by the elastic threads in free state.
- 9. the preparation method of the dust-proof air ventilation film described in a kind of claim 1, it is characterised in that comprise the following steps：Punching：Dust-proof air ventilation hole is processed on film, obtains the even film body for being furnished with dust-proof air ventilation hole.
- 10. the preparation method of dust-proof air ventilation film according to claim 9, it is characterised in that in further comprising the steps of One-step or two-step：Cross cutting：Get cross cutting ready on film body as needed, form easy-torn line；There is provided and the bar that is connected：The fixed strip includes article tape and two sections of release liners being connected on the article tape；Two The release paper length sums of Duan Suoshu are more than the article tape length, and center section coincides, outer end and the article tape both ends pair Together or extend to outside the article tape；One section of release liners is torn, article tape adhesive surface exposed part is pasted onto described Film body edge, another part is to extending outside the film body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077464.2A CN107697468A (en) | 2017-11-06 | 2017-11-06 | A kind of dust-proof air ventilation film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077464.2A CN107697468A (en) | 2017-11-06 | 2017-11-06 | A kind of dust-proof air ventilation film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697468A true CN107697468A (en) | 2018-02-16 |
Family
ID=61177579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711077464.2A Withdrawn CN107697468A (en) | 2017-11-06 | 2017-11-06 | A kind of dust-proof air ventilation film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697468A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04201867A (en) * | 1990-11-29 | 1992-07-22 | Fujimori Kogyo Kk | Composite packaging material having easy tearing property and method of its manufacture |
| CN2623630Y (en) * | 2003-05-30 | 2004-07-07 | 陈毓鹏 | Environment protection veneer protective film |
| CN201043051Y (en) * | 2007-04-26 | 2008-04-02 | 乔英州 | Tarpaulins |
| CN201283815Y (en) * | 2008-09-11 | 2009-08-05 | 方云剑 | Headrest for automobile |
| CN202164267U (en) * | 2011-07-29 | 2012-03-14 | 杭州瑞德设计有限公司 | Protective film for digital product |
| CN202860697U (en) * | 2011-12-31 | 2013-04-10 | 福建新大陆环保科技有限公司 | Meshy air dust-absorption film or meshy air dust-absorption cloth and dustproof cover and dustproof spacer applying same |
| CN203021493U (en) * | 2012-11-02 | 2013-06-26 | 杭州瑞德文创科技有限公司 | Digital product pasting film |
| CN206544351U (en) * | 2017-03-02 | 2017-10-10 | 广州市维川电子科技有限公司 | A kind of reticulate pattern is vented PE diaphragms |
-
2017
- 2017-11-06 CN CN201711077464.2A patent/CN107697468A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04201867A (en) * | 1990-11-29 | 1992-07-22 | Fujimori Kogyo Kk | Composite packaging material having easy tearing property and method of its manufacture |
| CN2623630Y (en) * | 2003-05-30 | 2004-07-07 | 陈毓鹏 | Environment protection veneer protective film |
| CN201043051Y (en) * | 2007-04-26 | 2008-04-02 | 乔英州 | Tarpaulins |
| CN201283815Y (en) * | 2008-09-11 | 2009-08-05 | 方云剑 | Headrest for automobile |
| CN202164267U (en) * | 2011-07-29 | 2012-03-14 | 杭州瑞德设计有限公司 | Protective film for digital product |
| CN202860697U (en) * | 2011-12-31 | 2013-04-10 | 福建新大陆环保科技有限公司 | Meshy air dust-absorption film or meshy air dust-absorption cloth and dustproof cover and dustproof spacer applying same |
| CN203021493U (en) * | 2012-11-02 | 2013-06-26 | 杭州瑞德文创科技有限公司 | Digital product pasting film |
| CN206544351U (en) * | 2017-03-02 | 2017-10-10 | 广州市维川电子科技有限公司 | A kind of reticulate pattern is vented PE diaphragms |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |
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| WW01 | Invention patent application withdrawn after publication |