CN109927309A - A kind of ventilated membrane product wrapping process - Google Patents
A kind of ventilated membrane product wrapping process Download PDFInfo
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- CN109927309A CN109927309A CN201910271483.1A CN201910271483A CN109927309A CN 109927309 A CN109927309 A CN 109927309A CN 201910271483 A CN201910271483 A CN 201910271483A CN 109927309 A CN109927309 A CN 109927309A
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- ventilated membrane
- colloid layer
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Abstract
The present invention relates to coating materials fields, disclose a kind of ventilated membrane product wrapping process.The technique is formed on hole the following steps are included: be punched out processing to colloid layer；Processing is punched out to the outline border of ventilated membrane；Colloid layer and ventilated membrane are subjected to fitting and form semi-finished product；Processing is punched out to the outline border of semi-finished product and forms product；Wherein, the frame size of ventilated membrane is less than the frame size of colloid layer, and the outer edge of each side of ventilated membrane is wrapped up by colloid layer completely, and the position on two layers of colloid layer other than the outer edge of ventilated membrane is mutually bonded together, and forms wrapped belt.Ventilated membrane product wrapping process in the present invention makes the outer edge of the fully wrapped around ventilated membrane of colloid layer by setting, it causes to be layered from edge stress so as to avoid ventilated membrane, be not in appearance and quality it is bad and in use occur side leakage gas and infiltration situations such as, the quality and efficiency of product can not only be improved, manpower and material resources are also saved, the cost of the manufacturing is reduced.
Description
Technical field
The present invention relates to coating materials manufacture field, in particular to a kind of ventilated membrane product wrapping process.
Background technique
Ventilated membrane product ventilated membrane is arranged usually using ventilated membrane as the product of micropore crosswise lamination material
Among glue and the interlaced film layer being combined into of former film, then cross cutting processes micropore and is formed on glue and former film again,
In, ventilated membrane can play the role of ventilative and waterproof.During carrying out cross cutting processing to ventilated membrane product, usually adopt
It is processed and formed at one time with corresponding mold, wherein the outer profile size ratio of all material is 1:1, then the outside of ventilated membrane
Edge is flushed with the outer edge of glue and former film.And in this case, the interlayer power of product is often not sufficiently stable, when from edge by
It when power, tends to generate layering, to cause bad aesthetic appearance, quality reduction or occur side leakage gas, infiltration in use
Situations such as being reduced with anti-sound function.
The quality control scheme of existing ventilated membrane product generally increases sampling observation frequency, supervises to cross cutting production process
Control, and the unfavorable condition that product is likely to occur is evaded and excluded by artificial full inspection process, and these schemes are not
It only needs to consume a large amount of manpower and material resources, can also significantly extend the time of processing, to reduce the efficiency of product processing, together
When, improve the cost of production manufacture.
Summary of the invention
To solve the above problems, the present invention provides one kind.
According to an aspect of the invention, there is provided a kind of, comprising the following steps:
1) processing is punched out to colloid layer using die cutting device on first mold, is formed on hole (11)；
2) processing is punched out using outline border of the die cutting device to ventilated membrane on second mold；
3) first mold and second mold are arranged onto a processing jig, and use the processing jig
The colloid layer and the ventilated membrane are bonded, the ventilated membrane is made to be located at the centre of two layers of colloid layer, forms half
Finished product；
4) it is punched out processing using outline border of the die cutting device to semi-finished product on a third mold, forms product；
Wherein, the frame size of the ventilated membrane is less than the frame size of the colloid layer, and each side of the ventilated membrane
Outer edge wrapped up completely by the colloid layer, and on two layers of colloid layer positioned at the ventilated membrane outer edge other than
Position is mutually bonded together, and forms wrapped belt.
Ventilated membrane product wrapping process in the present invention makes the outer edge of the fully wrapped around ventilated membrane of colloid layer by processing, from
And avoid ventilated membrane and cause to be layered from edge stress, it is not in that appearance and quality are bad and side leakage gas occur in use
Situations such as with infiltration, the quality of product is not only increased, manpower and material resources needed for detection is greatly saved also improve processing
Efficiency, and reduce the cost of the manufacturing.
In some embodiments, the colloid layer is double-sided adhesive.Selection is provided with the material of colloid layer as a result, in addition,
The material of colloid layer can also carry out selection setting according to the actual conditions of product and requirement.
In some embodiments, the unilateral width of the ventilated membrane is 0.05- smaller than the width of the colloid layer
0.08mm.It is provided with the specific difference of ventilated membrane and colloid layer width, as a result, with the width of this available wrapped belt.
In some embodiments, former film layer is accompanied inside the colloid layer.As a result, by the way that former film layer, Ke Yigeng is arranged
The structure of site preparation building product is added, and former colloid layer can be supported colloid layer, so that it will not be easy because of stress
Deformation.
In some embodiments, the former film layer is PET film.Selection is provided with the material of former film layer as a result, in addition,
The material of former film layer can also carry out selection setting according to the actual conditions of product and requirement.
In some embodiments, the former film layer with a thickness of 0.05mm.Selection is provided with the routine of former film layer as a result,
Thickness, in addition, the size can also carry out selection setting according to the actual conditions of product and requirement.
In some embodiments, when processing on the third mold, the bottom of the semi-finished product is provided with carrier strip.By
This, carrier strip can be supported product, can go on smoothly the processing such as punching.
In some embodiments, when processing on the third mold, the carrier strip is set in advance in the third
On mold.The position of work in-process provided with carrier strip as a result, then it can be used to the Punching Technologies guaranteed on mold can be suitable
Benefit carries out.
Detailed description of the invention
Fig. 1 is the sectional view of ventilated membrane product in the prior art；
Fig. 2 is the sectional view of the ventilated membrane product of an embodiment of the present invention；
Fig. 3 is the exploded view of ventilated membrane product shown in Fig. 2；
Fig. 4 is for each mold of ventilated membrane product shown in manuscript 2 and the schematic diagram of processing jig.
In figure: colloid layer 1,10, ventilated membrane 2,20, the first mold 3, the second mold 4, processing jig 5, third mold 6 produce
Product 7, carrier strip 8, hole 11, former film layer 12.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Fig. 1 schematically shows a kind of cross-section structure of ventilated membrane product in the prior art.As shown in Figure 1, the production
Product mainly include colloid layer 10 and ventilated membrane 20, wherein and the two sides of ventilated membrane 20 is provided with colloid layer 10, and due to product
It is to be processed and formed at one time by mold, the outer profile size ratio of ventilated membrane 20 and colloid layer 10 is 1:1, so, ventilated membrane 20
The outer edge of outer edge and each colloid layer 10 flushes, then the outer edge of ventilated membrane 20 is equivalent to exposing in the outside of colloid layer 10.
And at this point, the interlayer power of product is often not sufficiently stable, then when from edge stress, between ventilated membrane 20 and each colloid layer 10
It tends to generate layering situation, so that the problem of causing quality to reduce, is easy to appear side leakage gas, infiltration and anti-sound in use
Situations such as function reduces.In addition, can also be had an impact to the aesthetic appearance of product.
Fig. 2 schematically shows that a kind of cross-section structure of ventilated membrane product according to the present invention, Fig. 3 are shown in Fig. 2
Ventilated membrane product decomposition texture, Fig. 4 has then been displayed side by side each mold and processing for ventilated membrane product shown in manuscript 2
The structure of jig.As in Figure 2-4, the product 7 packet equally includes colloid and ventilated membrane 2, and the two sides of ventilated membrane 2 is provided with colloid
Layer 1, and be located inside the colloid layer 1 of every side of ventilated membrane 2 and also accompany one layer of former film layer 12, i.e., colloid layer 1 is equally arranged
On the two sides of former film layer 12, wherein be equipped with the hole 11 of perforation originally on colloid layer 1 and former film layer 12, and ventilated membrane 2 then from
Hole 11 is separated from middle layer.Preferably, colloid layer 1 is generally chosen for double-sided adhesive, and former film layer 12 is then generally chosen for 0.05mm
Thick PET film, wherein the parameters such as specific material and thickness of colloid layer 1 and former film layer 12 can be according to the requirement of actual processing
It is chosen.
And in the product 7, the frame size of ventilated membrane 2 is respectively less than the frame size of colloid layer 1, then the size on its each side
The respectively less than corresponding edge size of colloid layer 1, and the outer edge of each side of ventilated membrane 2 is wrapped up by colloid layer 1 completely, and ventilated membrane
Outer edge on two layers of colloid layer 1 on 2 two sides, the i.e. position other than the outer edge of ventilated membrane 2, can mutually be bonded in one
It rises, forms wrapped belt, then the wrapped belt is fully wrapped around by the outer edge of ventilated membrane 2.Preferably, the unilateral width of ventilated membrane 2
0.05-0.08mm smaller than the width that colloid layer 1 is located at the side, then the width is the width of wrapped belt.
During processing to the product 7, need to be respectively set first mould in corresponding die cutting device
Tool 3, second molds, 4, processing jigs 5 and a third mold 6 are successively processed, the specific steps of which are as follows:
1) the first mold 3 is arranged in die cutting device, and by colloid layer 1 and the setting of the composite film of former film layer 12 to the
On one mold 3, processing then is punched out to composite film using die cutting device, to form the hole of perforation on composite film
11；
2) the second mold 4 is arranged in die cutting device, and by the setting to the second mold 4 of ventilated membrane 2, then uses punching
It cuts equipment and processing is punched out to the outline border of ventilated membrane 2；
3) the first mold 3 and the second mold 4 are arranged onto processing jig 5, and use processing jig 5 by the first mold 3
On colloid layer 1 and the second mold 4 on ventilated membrane 2 be bonded, and be properly termed as semi-finished product through being bonded obtained product 7；
4) third mold 6 is arranged and is transferred on third mold 6 in die cutting device, and by semi-finished product, set using punching
It is standby that processing is punched out to the outline border of semi-finished product, ultimately form required product 7.
Wherein, in per pass procedure of processing, each mold and jig once can carry out simultaneous processing to multiple products 7.It is preferred that
Ground, the quantity of the product 7 of simultaneous processing are 8.
Preferably, it is contemplated that the blank thickness after fitting is larger, then, can when carrying out Punching Technology on third mold 6
Some carrier strips 8 are arranged on third mold 6 in advance, and each semi-finished product are transferred on carrier strip 8 and are punched out processing again, carrier strip
8 can be supported to semi-finished product, to guarantee going on smoothly for Punching Technology.
Ventilated membrane product wrapping process in the present invention makes the edge of the fully wrapped around ventilated membrane of colloid layer by processing, thus
Ventilated membrane is avoided to cause to be layered from edge stress, be not in appearance and quality it is bad and in use occur side leakage gas and
Situations such as infiltration, not only increases the quality of product, and manpower and material resources needed for also saving detection improve the efficiency of processing,
Reduce the cost of the manufacturing.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (8)
1. a kind of ventilated membrane product wrapping process, it is characterised in that: the following steps are included:
1) processing is punched out to colloid layer (1) using die cutting device on first mold (3), is formed on hole
(11)；
2) processing is punched out to the outline border of ventilated membrane (2) using die cutting device on second mold (4)；
3) first mold (3) and second mold (4) are arranged onto a processing jig (5), and are added using described
The colloid layer (1) and the ventilated membrane (2) are bonded by tool and gauge (5), and the ventilated membrane (2) is made to be located at two layers of the glue
The centre of body layer (1) forms semi-finished product；
4) it is punched out processing using outline border of the die cutting device to semi-finished product on a third mold (6), is formed product (7)；
Wherein, the frame size of the ventilated membrane (2) is less than the frame size of the colloid layer (1), and the ventilated membrane (2)
The outer edge of each side is wrapped up by the colloid layer (1) completely, and is located at the ventilated membrane on two layers of colloid layer (1)
(2) the position other than outer edge is mutually bonded together, and forms wrapped belt.
2. a kind of ventilated membrane product wrapping process according to claim 1, it is characterised in that: the colloid layer (1) is double
Face glue.
3. a kind of ventilated membrane product wrapping process according to claim 1, it is characterised in that: the list of the ventilated membrane (2)
The width on side is 0.05-0.08mm smaller than the width of the colloid layer (1).
4. a kind of ventilated membrane product wrapping process according to claim 1, it is characterised in that: the colloid layer (1) is internal
Accompany former film layer (12).
5. a kind of ventilated membrane product wrapping process according to claim 4, it is characterised in that: it is described original film layer (12) be
PET film.
6. a kind of ventilated membrane product wrapping process according to claim 4, it is characterised in that: the thickness of the original film layer (12)
Degree is 0.05mm.
7. a kind of ventilated membrane product wrapping process according to claim 1, it is characterised in that: in the third mold (6)
When upper processing, the bottom of the semi-finished product is provided with carrier strip (8).
8. a kind of ventilated membrane product wrapping process according to claim 7, it is characterised in that: in the third mold (6)
When upper processing, the carrier strip (8) is set in advance on the third mold (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271483.1A CN109927309B (en) | 2019-04-04 | 2019-04-04 | Edge covering process for breathable film product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271483.1A CN109927309B (en) | 2019-04-04 | 2019-04-04 | Edge covering process for breathable film product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109927309A true CN109927309A (en) | 2019-06-25 |
| CN109927309B CN109927309B (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271483.1A Active CN109927309B (en) | 2019-04-04 | 2019-04-04 | Edge covering process for breathable film product |
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| Country | Link |
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| CN (1) | CN109927309B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447255A (en) * | 2022-07-19 | 2022-12-09 | 郑州领胜科技有限公司 | micro waterproof breathable film edge covering composite process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313745A (en) * | 1998-08-25 | 2001-09-19 | 金伯利-克拉克环球有限公司 | Absorbent article having a reduced viability of i(candida albicans) |
| CN109203623A (en) * | 2018-09-27 | 2019-01-15 | 崔福文 | It breathes freely translucent waterproof membrane |
-
2019
- 2019-04-04 CN CN201910271483.1A patent/CN109927309B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313745A (en) * | 1998-08-25 | 2001-09-19 | 金伯利-克拉克环球有限公司 | Absorbent article having a reduced viability of i(candida albicans) |
| CN109203623A (en) * | 2018-09-27 | 2019-01-15 | 崔福文 | It breathes freely translucent waterproof membrane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447255A (en) * | 2022-07-19 | 2022-12-09 | 郑州领胜科技有限公司 | micro waterproof breathable film edge covering composite process |
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| Publication number | Publication date |
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| CN109927309B (en) | 2021-12-31 |
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