CN205893580U - Non -woven fabrics rubber coating device - Google Patents
Non -woven fabrics rubber coating device Download PDFInfo
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- CN205893580U CN205893580U CN201620883391.0U CN201620883391U CN205893580U CN 205893580 U CN205893580 U CN 205893580U CN 201620883391 U CN201620883391 U CN 201620883391U CN 205893580 U CN205893580 U CN 205893580U
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Abstract
The utility model discloses a non -woven fabrics rubber coating device, the device including bear the liquid glue gluey groove, erect in glue the groove top and can drive and on the pivoted rubber roll and two at least fabric guide rolls through drive arrangement, the non -woven fabrics is through each the fabric guide roll operation, go up the rubber roll and place wherein two in between the fabric guide roll, the non -woven fabrics with go up the surface contact of rubber roll, the lower part of going up the rubber roll soak in glue in the liquid glue in groove. The utility model discloses a non -woven fabrics rubber coating device can control adhesive spread well, can operate under normal atmospheric temperature in addition, is favorable to realizing online continuous production, and the cost is reduced has improved production efficiency.
Description
Technical field
This utility model is related to acoustical cotton production equipment field, applies mucilage binding particularly to a kind of non-woven fabrics for acoustical cotton
Put.
Background technology
Acoustical cotton is a kind of batts shape product being made up of synthetic organic fibre, using raw materials such as polypropylene, polyester, molten
Melt under state, get rid of into cotton-shaped superfine fibre by external force blowing produced, be crossings on different level between fiber and fiber, be wrapped in mutually one
Rise, present many tiny gaps.
Generally acoustical cotton is to constitute in each compound layer of non-woven fabric in the two sides of the acoustical cotton body being made up of sound-absorbing cotton fiber,
Non-woven fabric compounded at present using by the way of typically adopt PUR spraying process, the relatively good control of glue spraying mode glue amount uniformity, but
The minima of gel quantity per minute is limited, and if not high by size products production line speed, resin added can be relatively inclined
Greatly, and according to colloid need to join corresponding heating, insulation, colloid storage device etc., and generally speaking required resin added less than 10 grams/
Square metre, very high to hot melt glue spraying equipment precision and reliability requirement, therefore a whole set of glue-spraying device is expensive.
PUR spraying equipment is more complicated, and its work process is as follows:
Throw blob of viscose (in couveuse) → heating → dosing pump → shower nozzle
Whole process need to be carried out in sealed thermal insulating control, and during work, blob of viscose is heated to and assumes good flow regime,
Exported to shower nozzle by dosing pump, colloid is sprayed on melt-blown cotton i.e. acoustical cotton body and is combined rapidly upper and lower two-layer
Thin non-woven fabrics, make the melt-blown cotton in intermediate layer and non-woven fabrics bond after colloid natural cooling.
It is a widespread practice in being combined that PUR is sprayed on melt-blown, because Equipment cannot ensure pole during online production
The control of few glue amount, so often using carrying out applying glue offline, because only could walking cloth speed and reach control to improve offline
The purpose of few glue amount, glue spraying equipment use is comparatively more complicated above, and after cooling, defective material can block all passages, especially
It is just cannot to work after shower nozzle blocks, higher as a kind of consumable material renewal cost.
Utility model content
For solving the above problems, this utility model provides a kind of non-woven fabrics glue spreading apparatus, conveniently to non-woven fabrics gluing, reduces
Cost.
For achieving the above object, non-woven fabrics glue spreading apparatus of the present utility model, including the glue groove, the erection that carry liquid glue
The upper glue roller that simultaneously can be driven by driving means and rotate above described glue groove and at least two fabric guide rolls, described nonwoven
Cloth runs through each described fabric guide roll, and described upper glue roller is placed in one between two described fabric guide rolls, described non-woven fabrics with described
The surface contact of upper glue roller, the bottom of described upper glue roller is soaked in the liquid glue of described glue groove.
Preferably, the rotation direction of described upper glue roller is contrary with the traffic direction of described non-woven fabrics.
Preferably, described upper glue roller is anilox roll.
Preferably, non-woven fabrics glue spreading apparatus of the present utility model also include scraper, the head of described scraper and described gluing
The surface of roller abuts.
Non-woven fabrics glue spreading apparatus of the present utility model, can control glue-spread well, and can operate at normal temperatures,
It is advantageously implemented on-line continuous to produce, reduce cost, improve production efficiency.
Brief description
Fig. 1 is the schematic diagram of non-woven fabrics glue spreading apparatus of the present utility model；
Fig. 2 is the schematic diagram that non-woven fabrics glue spreading apparatus of the present utility model are used for that acoustical cotton produces.
Specific embodiment
Explain specific embodiment of the present utility model with reference to the accompanying drawings.
As shown in figure 1, non-woven fabrics glue spreading apparatus of the present utility model, including carrying the glue groove 1 of liquid glue 2, be set up in
Upper glue roller 3 and at least two selvage guides that described glue groove 1 top simultaneously can be driven and be rotated by driving means (not shown)
Roller 4, described non-woven fabrics 10 sequentially pass through each described fabric guide roll 4 and run, and described upper glue roller 3 is placed in one two described fabric guide rolls 4
Between, described non-woven fabrics 10 are contacted with the surface of described upper glue roller 3, and the bottom of described upper glue roller 3 is soaked in the liquid of described glue groove 1
In body glue 2.
Described upper glue roller 3 bottom is soaked in the liquid glue 2 of described glue groove 1, and being rotated by driving means, liquid
Body glue 2 takes up, because described non-woven fabrics 10 are contacted it is possible to liquid glue 2 is applied to described nothing with the surface of described upper glue roller 3
Spin on cloth 10.Described fabric guide roll 4 is used for adjusting trend, described non-woven fabrics 10 and the rubbing that described upper glue roller 3 contacts of non-woven fabrics 10
The relative position of two fabric guide rolls 4 that wiping power size can be adjacent by arranging described upper glue roller 3 set, certainly also with
Before and after driving that described non-woven fabrics 10 run end equipment be applied to described non-woven fabrics 10 Tensity size relevant.In addition, for increasing
The frictional force size that described non-woven fabrics 10 are contacted with described upper glue roller 3, in the contact position of described non-woven fabrics 10 and described upper glue roller 3
Put, the traffic direction of described non-woven fabrics 10 is contrary with the rotation direction of described upper glue roller 3, realize friction gluing, be conducive to gluing
Uniformity.
Because the resin added of non-woven fabrics should be generally less than 10 grams/m, for reducing resin added, described upper glue roller 3 can be adopted
Use anilox roll.For striking off the colloid of upper glue roller 3 excess surface, non-woven fabrics glue spreading apparatus of the present utility model also include scraper 5, institute
The head stating scraper 5 is abutted with the surface of described upper glue roller 3, is easy to scrape totally unnecessary colloid, makes colloid be only left at anilox roll
In mesh, so can preferably control resin added, glue-spread can be controlled by arranging the width of mesh of anilox roll.In addition,
The size of glue-spread can also be controlled by controlling the rotating speed of upper glue roller 3.It will be understood by those skilled in the art that described scraper
5 should be arranged on and carry out frictioning to before non-woven fabrics 10 applying glue to upper glue roller 3.
Fig. 2 is the schematic diagram that non-woven fabrics glue spreading apparatus of the present utility model are used for that acoustical cotton produces, due to needing to sound-absorbing
The two sides of cotton body 20 carries out non-woven fabric compounded, therefore can adopt two sets of non-woven fabrics glue spreading apparatus of the present utility model, often cover
Device carries out gluing to wherein layer of non-woven fabric 10,10 ', carries out the two-layer nonwoven after gluing 10,10 ' and acoustical cotton body 20
Enter together in a pair of pinch roll 30, two-layer nonwoven 10,10 ' is bonded in respectively two surfaces of acoustical cotton body 20.
Non-woven fabrics glue spreading apparatus of the present utility model, by width of mesh and gluing in scraper 5, the reticulate pattern of upper glue roller 3
Rotating speed of roller 3 etc. can be controlled to the size of glue-spread, and glue-spread is uniformly, and controlled quentity controlled variable is accurate.By by gluing
The rotation direction of roller 3 is arranged to, realization friction gluing contrary with the traffic direction of described non-woven fabrics 10, is conducive to the uniform of gluing
Property.Using non-woven fabrics glue spreading apparatus of the present utility model, glue-spread can be uniformly controlled in 3～8 grams/m, and should
In 13.5～16.5 grams/m low grammes per square metre thin non-woven fabric, colloid is impermeable.Non-woven fabrics of the present utility model apply mucilage binding
Put, be coated onto on non-woven fabrics with liquid glue, can operate at normal temperatures, realize on-line continuous and produce.
As described above, being described in detail to exemplary embodiments of the present utility model referring to the drawings.Should
Work as understanding, this utility model is not intended to make these details constitute the restriction to this utility model protection domain.Not
In the case of deviating from according to spirit and scope of the present utility model, the structure and features of exemplary embodiments can be carried out
Equivalent or similar change, these changes will also fall in protection domain determined by this utility model appending claims
Interior.
Claims (4)
1. a kind of non-woven fabrics glue spreading apparatus are it is characterised in that include carrying the glue groove of liquid glue, being set up in above described glue groove
And the upper glue roller that can be driven by driving means and rotate and at least two fabric guide rolls, described non-woven fabrics described lead through each
Cloth rewinder roll runs, and described upper glue roller is placed in one between two described fabric guide rolls, and described non-woven fabrics are connect with the surface of described upper glue roller
Touch, the bottom of described upper glue roller is soaked in the liquid glue of described glue groove.
2. non-woven fabrics glue spreading apparatus as claimed in claim 1 are it is characterised in that the rotation direction of described upper glue roller and described nothing
The traffic direction spinning cloth is contrary.
3. non-woven fabrics glue spreading apparatus as claimed in claim 1 are it is characterised in that described upper glue roller is anilox roll.
4. the non-woven fabrics glue spreading apparatus as described in claim 1 or 3 are it is characterised in that also include scraper, the head of described scraper
Abut with the surface of described upper glue roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883391.0U CN205893580U (en) | 2016-08-15 | 2016-08-15 | Non -woven fabrics rubber coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883391.0U CN205893580U (en) | 2016-08-15 | 2016-08-15 | Non -woven fabrics rubber coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893580U true CN205893580U (en) | 2017-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620883391.0U Active CN205893580U (en) | 2016-08-15 | 2016-08-15 | Non -woven fabrics rubber coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163640A (en) * | 2018-01-24 | 2018-06-15 | 安吉县良朋文体用品厂 | A kind of coil winding machine |
| TWI687566B (en) * | 2019-07-11 | 2020-03-11 | 聚合興企業有限公司 | High speed and high precision single bundle fiber impregnation machine |
-
2016
- 2016-08-15 CN CN201620883391.0U patent/CN205893580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163640A (en) * | 2018-01-24 | 2018-06-15 | 安吉县良朋文体用品厂 | A kind of coil winding machine |
| TWI687566B (en) * | 2019-07-11 | 2020-03-11 | 聚合興企業有限公司 | High speed and high precision single bundle fiber impregnation machine |
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| GR01 | Patent grant |