CN109705764A - A kind of release cloth base adhesive tape of Novel free and preparation method thereof - Google Patents
A kind of release cloth base adhesive tape of Novel free and preparation method thereof Download PDFInfo
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- CN109705764A CN109705764A CN201910037955.7A CN201910037955A CN109705764A CN 109705764 A CN109705764 A CN 109705764A CN 201910037955 A CN201910037955 A CN 201910037955A CN 109705764 A CN109705764 A CN 109705764A
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- layer
- release
- adhesive tape
- cloth base
- novel free
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Abstract
A kind of release cloth base adhesive tape of Novel free, including PE release layer, PE coating layer, gauze substrate layer and the hot melt adhesive layer being successively arranged, the PE release layer weight percentage of each component are as follows: PE 97%-99%, the special release additive 1%-3% of non-silicon.The separation cloth that is formed is used directly for being coated with after the present invention passes through overlay film, can save release process together, improve efficiency, reduce release equipment, solves release coating process and hold since high temperature generates to shrink, and causes gluing coating to crumple or a series of problems, such as glue surface fold；By the way of secondary overlay film, in the PE of first time overlay film, a certain proportion of filler material etc. is added in the case where not influencing the condition of production, the cost of first time overlay film can be reduced, by adjusting the total PE amount ratio of second of overlay film Zhan, overlay film cost can be reduced, and do not influence overall use.
Description
Technical field
The present invention relates to a kind of cloth base adhesive tape and preparation method thereof more particularly to a kind of release cloth base adhesive tape of Novel free and its
Preparation method.
Background technique
Cloth base adhesive tape is that substrate is complex as with the heat of polyethylene and scrim fiber, apply high viscosity synthetic glue, and with it is two-sided
Release paper is combined.There are stronger peeling force, stretching resistance, grease resistance, ageing-resistant, heatproof, waterproof, anticorrosion, is a kind of exhausted
The high adhesive tape of edge.Cloth base adhesive tape is mainly used for that carton is sealed, carpet seam is merged, heavy type is tied up, waterproofing packing etc..Exist at present
It is also frequently used in automobile industry, electromechanical industries, it is preferably local for waterproof measures such as automobile cab, cabinet, cabinets, easily
It is processed in cross cutting.
The structure of common cloth base adhesive tape is currently on the market: first in the laminating PE film of one side of gauze, then in PE film
One layer of interleaving agent of surface coating, another side one layer of adhesive of coating of last gauze.In the cloth base adhesive tape of this structure
The binding strength of gauze and PE film is bad, influences following process.Especially latitude and longitude are covered than sparse gauze, gauze with PE film
It gently will appear stripping phenomenon (i.e. gauze and UF membrane) once rubbing with the hands with finger after conjunction, have an adverse effect to following process.Feelings
Condition is serious, also will affect the service performance of finished products of adhesive tapes, such as: occur demoulding, rupture of membranes when adhesive tape uncoiling, adhesive tape is not easy to tear,
Or the yarn abjection of tape edge generates the bad phenomenons such as flash when tear fracture.
In addition, since polyethylene itself does not have release performance, existing cloth base film-coated fabrics generally after coating processes,
It needs plus the release process in road, i.e., by the coating of release liquid, formation cloth base separation cloth after oven cooking cycle, its is release under normal circumstances
Unstable, moisture resistance is poor, and polyethylene, when contacting higher oven cooking cycle, coating process is easy to shrink, and gluing coating is caused to beat
A series of problems, such as wrinkle or glue surface fold.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of type release-free cloth base adhesive tapes and preparation method thereof, have
Release stabilization improves efficiency, reduces the features such as cost and reduction process.
The technical solution adopted by the present invention to solve the technical problems are as follows:
A kind of release cloth base adhesive tape of Novel free, including PE release layer, PE coating layer, gauze substrate layer and the heat being successively arranged
Melt layer, the PE release layer weight percentage of each component are as follows: PE 97%-99%, the special release additive 1%-3% of non-silicon.
Further, the PE coating layer is the mixing for adding the PE material or high density PE and low density PE of filler material
Material.
Further, the hot melt adhesive layer weight percentage of each component are as follows: thermoplastic elastomer (TPE) 20-30%, softening oil 15-
20%, resin 40-50%, antioxidant 0.5-1.5%, filler material 5-15%.
Further, the gauze substrate layer is cotton, one of washs with elastic filament.
Further, the lamination amount of the PE release layer is 20-40g/m2。
Further, the lamination amount of the PE coating layer is 50-80g/m2。
Further, the hot melt adhesive layer coating weight is 70-120g/m2。
A kind of preparation method of the release cloth base adhesive tape of Novel free the following steps are included:
Step 1: getting out gauze substrate layer, PE covering material, PE separated type material and hot melt adhesive；
Step 2: by squeezing out lamination mode, covering one layer of PE covering material in the one side leaching of the gauze substrate layer, formed
The PE coating layer；
Step 3: by squeezing out lamination mode, one layer of PE separated type material is covered in leaching on the PE coating layer, forms the PE
Release layer；
Step 4: being coated with one layer of hot melt adhesive in the another side of the gauze substrate layer, the hot melt adhesive layer is formed, after dry
Obtain the release cloth base adhesive tape of the Novel free.
The invention has the advantages that:
It is used directly for being coated with by the separation cloth formed after overlay film, release process together can be saved, improve efficiency, subtract
Few release equipment solves release coating process and holds since high temperature generates to shrink, and gluing coating is caused to crumple or glue surface fold etc. one
Series of problems；By the way of secondary overlay film, in the PE of first time overlay film, certain proportion is added in the case where not influencing the condition of production
Filler material etc., the cost of first time overlay film can be reduced, by adjusting the total PE amount ratio of second of overlay film Zhan, can reduce overlay film at
This, and overall use is not influenced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the release cloth base adhesive tape of Novel free of the present invention.
Specific embodiment
In order to more fully understand technology contents of the invention, in the following with reference to the drawings and specific embodiments to skill of the invention
Art scheme is described further and illustrates.
Embodiment 1
Take the pure elastic filament gauze substrate layer of 50 mesh, weight percentage of each component are as follows: the PE of LDPE 80%, filler material 20%
Covering material, weight percentage of each component are as follows: the PE separated type material of the release additive 1% of special non-silicon, PE 99%, each component
Weight percent are as follows: thermoplastic elastomer (TPE) 30%, softening oil 20%, resin 48.5%, antioxidant 1.5%, the heat of filler material 5%
Melten gel.
In the one side of above-mentioned gauze substrate layer 3, through hot melt screw rod in a manner of squeezing out, one layer of PE covering material is covered in leaching,
The leaching amount of covering is 80g/m2, PE coating layer 2 is formed, and by equipment complex, gauze substrate layer 3 and PE coating layer 2 is compound；Pass through
Lamination mode is squeezed out, one layer of above-mentioned PE separated type material is covered on the PE coating layer 2, the leaching amount of covering is 20g/m2, formed PE from
Type layer 1；One layer of hot melt adhesive, coating weight 100g/m are coated in the another side of the gauze substrate layer 32, hot melt adhesive layer 4 is formed,
The release cloth base adhesive tape of Novel free is obtained after drying.
Embodiment 2
Take the pure elastic filament gauze substrate layer of 50 mesh, weight percentage of each component are as follows: the PE of LDPE 80%, filler material 20%
Covering material, weight percentage of each component are as follows: the PE separated type material of the release additive 2% of special non-silicon, PE 98%, each component
Weight percent are as follows: thermoplastic elastomer (TPE) 30%, softening oil 20%, resin 48.5%, antioxidant 1.5%, the heat of filler material 5%
Melten gel.
In the one side of above-mentioned gauze substrate layer 3, through hot melt screw rod in a manner of squeezing out, one layer of PE covering material is covered in leaching,
The leaching amount of covering is 70g/m2, PE coating layer 2 is formed, and by equipment complex, gauze substrate layer 3 and PE coating layer 2 is compound；Pass through
Lamination mode is squeezed out, one layer of above-mentioned PE separated type material is covered on the PE coating layer 2, the leaching amount of covering is 30g/m2, formed PE from
Type layer 1；One layer of hot melt adhesive, coating weight 100g/m are coated in the another side of the gauze substrate layer 32, hot melt adhesive layer 4 is formed,
The release cloth base adhesive tape of Novel free is obtained after drying.
Embodiment 3
Take the pure elastic filament gauze substrate layer of 50 mesh, weight percentage of each component are as follows: LDPE80%, filler material 20% PE cover
Membrane material, weight percentage of each component are as follows: the PE separated type material of the release additive 3% of special non-silicon, PE 97%, each component weight
Measure percentage are as follows: thermoplastic elastomer (TPE) 30%, softening oil 20%, resin 48.5%, antioxidant 1.5%, the hot melt of filler material 5%
Glue.
In the one side of above-mentioned gauze substrate layer 3, through hot melt screw rod in a manner of squeezing out, one layer of PE covering material is covered in leaching,
The leaching amount of covering is 60g/m2, PE coating layer 2 is formed, and by equipment complex, gauze substrate layer 3 and PE coating layer 2 is compound；Pass through
Lamination mode is squeezed out, one layer of above-mentioned PE separated type material is covered on the PE coating layer 2, the leaching amount of covering is 40g/m2, formed PE from
Type layer 1；One layer of hot melt adhesive, coating weight 100g/m are coated in the another side of the gauze substrate layer 32, hot melt adhesive layer 4 is formed,
The release cloth base adhesive tape of Novel free is obtained after drying.
Embodiment 4
Take the pure elastic filament gauze substrate layer of 50 mesh, weight percentage of each component are as follows: the PE of LDPE 80%, filler material 20%
Covering material, weight percentage of each component are as follows: the PE separated type material of the release additive 2% of special non-silicon, PE 98%, each component
Weight percent are as follows: thermoplastic elastomer (TPE) 30%, softening oil 20%, resin 48.5%, antioxidant 1.5%, the heat of filler material 5%
Melten gel.
In the one side of above-mentioned gauze substrate layer 3, through hot melt screw rod in a manner of squeezing out, one layer of PE covering material is covered in leaching,
The leaching amount of covering is 80g/m2, PE coating layer 2 is formed, and by equipment complex, gauze substrate layer 3 and PE coating layer 2 is compound；Pass through
Lamination mode is squeezed out, one layer of above-mentioned PE separated type material is covered on the PE coating layer 2, the leaching amount of covering is 20g/m2, formed PE from
Type layer 1；One layer of hot melt adhesive, coating weight 100g/m are coated in the another side of the gauze substrate layer 32, hot melt adhesive layer 4 is formed,
The release cloth base adhesive tape of Novel free is obtained after drying.
Embodiment 5
Take the pure elastic filament gauze substrate layer of 50 mesh, weight percentage of each component are as follows: the PE of LDPE 80%, filler material 20%
Covering material, weight percentage of each component are as follows: the PE separated type material of the release additive 3% of special non-silicon, PE 97%, each component
Weight percent are as follows: thermoplastic elastomer (TPE) 30%, softening oil 20%, resin 48.5%, antioxidant 1.5%, the heat of filler material 5%
Melten gel.
In the one side of above-mentioned gauze substrate layer 3, through hot melt screw rod in a manner of squeezing out, one layer of PE covering material is covered in leaching,
The leaching amount of covering is 80g/m2, PE coating layer 2 is formed, and by equipment complex, gauze substrate layer 3 and PE coating layer 2 is compound；Pass through
Lamination mode is squeezed out, one layer of above-mentioned PE separated type material is covered on the PE coating layer 2, the leaching amount of covering is 20g/m2, formed PE from
Type layer 1；One layer of hot melt adhesive, coating weight 100g/m are coated in the another side of the gauze substrate layer 32, hot melt adhesive layer 4 is formed,
The release cloth base adhesive tape of Novel free is obtained after drying.
Experimental comparison's example
It is compared below by by above-mentioned five embodiments with existing preparation process, in prior art, using traditional
PE coating layer, and by the release process in another road and one of coating process, it is formed a kind of comprising release layer, PE layers, gauze base
Traditional cloth base adhesive tape of material layer, hot melt adhesive layer.
Since traditional release cloth rubber belt of cloth base needs to add release process together, yield is reduced, only 90-92%, and this
Only to include that overlay film is release be formed by the release cloth rubber belt of cloth base to a procedure for invention, and yield is up to 94% or more.Complete release work
Room temperature is needed after sequence, and left and right cools down for 24 hours, and the cloth base PE film as caused by high temperature is avoided to be detached from gauze；And reduce by one of work
Standing time can be greatly lowered in the release cloth base adhesive tape of the Novel free of sequence, improve efficiency.Release process causes separation cloth to receive simultaneously
Situations such as contracting, also can avoid.A traditional overlay film is not necessarily to release novel cloth base adhesive tape if you need to be made, and special non-silicon is release
The used in amounts of additive increases substantially, and added special non-silicon mould release price is up to 1000 yuan/kg in case column, by most
Good 2% addition, is calculated, every square of covering material cost need to be up to 2.96 yuan by 100g/m2 overlay film amount；And after using secondary overlay film,
Special mould release PE layers of accounting 20% is being added, in addition filler material adding proportion is 20% in accounting 80% a coating layer,
Total every square of covering material cost of accounting is 1.02 yuan, and material cost can be greatly reduced.
The adding proportion of the special non-silicon mould release of embodiment 1 is 1%, and gauze selects the pure elastic filament gauze of 50 mesh, addition
The total PE ratio of special non-silicon mould release PE coating layer Zhan is 20%.It is good to wind parent roll the thickness uniformity.The detection of standard rubber band is release
Power is 500-700kg/25mm (whether unit is mistaken), and uncoiling is normal after gluing, and release slightly heavy, separation cloth yield is
95.6%, it is at low cost.
The adding proportion of the special non-silicon mould release of embodiment 2 is 2%, and gauze selects the pure elastic filament gauze of 50 mesh, addition
The total PE ratio of special non-silicon mould release PE coating layer Zhan is 30%.It is good to wind parent roll the thickness uniformity.The detection of standard rubber band is release
Power is 520-700kg/25mm, and uncoiling is normal after gluing, release slightly heavy, and separation cloth yield is 97%, and cost is placed in the middle.
The adding proportion of the special non-silicon mould release of embodiment 3 is 3%, and gauze selects the pure elastic filament gauze of 50 mesh, addition
The total PE ratio of special non-silicon mould release PE coating layer Zhan is 40%.It is good to wind parent roll the thickness uniformity.The detection of standard rubber band is release
Power is 400-600kg/25mm, and uncoiling is normal after gluing, release normal, and separation cloth yield is 94.7%, at high cost.
The adding proportion of the special non-silicon mould release of embodiment 4 is 2%, and gauze selects the pure elastic filament gauze of 50 mesh, addition
The total PE ratio of special non-silicon mould release PE coating layer Zhan is 20%.It is good to wind parent roll the thickness uniformity.The detection of standard rubber band is release
Power is 500-700kg/25mm, and uncoiling is normal after gluing, release normal, and separation cloth yield is 96%, at low cost.
The adding proportion of the special non-silicon mould release of embodiment 5 is 3%, and gauze selects the pure elastic filament gauze of 50 mesh, addition
The total PE ratio of special non-silicon mould release PE coating layer Zhan is 20%.It is good to wind parent roll the thickness uniformity.The detection of standard rubber band is release
Power is 250-500kg/25mm, and uncoiling is normal after gluing, release relatively light, and separation cloth yield is 95.2%, and cost is placed in the middle.
Above-mentioned release force test method are as follows:
A size is taken to be at least 450 millimeters long, Novel free separation cloth base obtained by the embodiment 1-5 of 250 mm wides
Standard rubber band is gently overlaid on the PE release layer of the release cloth base adhesive tape of Novel free with finger by adhesive tape along the direction that mould release is coated with
On 1.Test bars are cut along mould release coating direction, batten is 175 millimeters long, 25 millimeters wide, and notch wants clean, straight.With
FINAT tests pressure roller with 10 millimeters of speed about per second, and roll-in sample 2 times back and forth.Test bars are placed on two blocks of metals
Between item or glass plate, batten is subjected to the pressure of 6.86 kPas (70 grams/cm), small in 25 DEG C of at a temperature of holding 20
When, guarantee that standard rubber band comes into full contact with PE release layer 1.Then, batten is taken out, relative humidity be 50%, temperature 25
DEG C standard environment at least place 4 hours after, do peel test force.Tested batten is fixed on test equipment, is set
Instrument peeling rate be it is 300 millimeters per minute, peel angle is 180 ° under conditions of adhesive tape removed from release layer 1, instrument
During the test, to each batten interlude every 10 millimeters of readings, one data, each batten at least reads 5 numbers to device
According to being averaged later to the data obtained.
To sum up, above five embodiments are covered using the adjustment of the release additive adding proportion of special non-silicon by squeezing out
Film carries out overlay film to identical gauze, and hot melt glue uses identical constituent, and data are shown, relatively traditional gluing, yield
Height reduces process.
Really, above-described embodiment is better embodiment in the present invention, other are any to be less than the protected model of the present invention
The embodiment enclosed will be all included within protection scope of the present invention.
Although for illustrative purposes, the preferred embodiment of the present invention is had been disclosed, but the ordinary skill people of this field
Member will realize without departing from the scope and spirit of the invention as disclosed by the appended claims, various to change
Into, increase and replace be possible.
Claims (8)
1. a kind of release cloth base adhesive tape of Novel free, including PE release layer, PE coating layer, gauze substrate layer and the hot melt being successively arranged
Glue-line, which is characterized in that the PE release layer weight percentage of each component are as follows: PE97%-99%, the special release additive of non-silicon
1%-3%.
2. the release cloth base adhesive tape of Novel free according to claim 1, which is characterized in that the PE coating layer is addition filling
The PE material of material or the mixing material of high density PE and low density PE.
3. the release cloth base adhesive tape of Novel free according to claim 1, which is characterized in that the hot melt adhesive layer each component weight
Percentage are as follows: thermoplastic elastomer (TPE) 20-30%, softening oil 15-20%, resin 40-50%, antioxidant 0.5-1.5%, filler material
5-15%.
4. the release cloth base adhesive tape of Novel free according to claim 1, which is characterized in that the gauze substrate layer is cotton, washs
One of with elastic filament.
5. the release cloth base adhesive tape of Novel free according to claim 1, which is characterized in that the lamination amount of the PE release layer is
20-40g/m2。
6. the release cloth base adhesive tape of Novel free according to claim 1, which is characterized in that the lamination amount of the PE coating layer is
50-80g/m2。
7. the release cloth base adhesive tape of Novel free according to claim 1, which is characterized in that the hot melt adhesive layer coating weight is
70-120g/m2。
8. a kind of preparation method of the release cloth base adhesive tape of Novel free, which comprises the following steps:
Step 1: getting out gauze substrate layer, PE covering material, PE separated type material and hot melt adhesive；
Step 2: by squeezing out lamination mode, being drenched in the one side of the gauze substrate layer and cover one layer of PE covering material, described in formation
PE coating layer；
Step 3: by squeezing out lamination mode, one layer of PE separated type material is covered in leaching on the PE coating layer, and it is release to form the PE
Layer；
Step 4: being coated with one layer of hot melt adhesive in the another side of the gauze substrate layer, form the hot melt adhesive layer, after drying to obtain the final product
To the release cloth base adhesive tape of the Novel free.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910037955.7A CN109705764A (en) | 2019-01-15 | 2019-01-15 | A kind of release cloth base adhesive tape of Novel free and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037955.7A CN109705764A (en) | 2019-01-15 | 2019-01-15 | A kind of release cloth base adhesive tape of Novel free and preparation method thereof |
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Family
ID=66261445
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| CN201910037955.7A Pending CN109705764A (en) | 2019-01-15 | 2019-01-15 | A kind of release cloth base adhesive tape of Novel free and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110305598A (en) * | 2019-08-05 | 2019-10-08 | 河北来利翼腾塑胶制造有限公司 | A kind of cloth base adhesive tape and its production technology |
| CN111647369A (en) * | 2020-07-06 | 2020-09-11 | 江苏晶华新材料科技有限公司 | Printing-free warning adhesive tape and preparation process thereof |
| CN115213069A (en) * | 2022-06-16 | 2022-10-21 | 河北益碧固化科技有限公司 | Double-layer cloth-based adhesive tape and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1293533A1 (en) * | 2001-09-18 | 2003-03-19 | Toray Plastics (America), Inc. | Releasing thermoplastic film and method of manufacturing the same |
| CN1844285A (en) * | 2006-04-07 | 2006-10-11 | 上海永冠胶粘制品有限公司 | Process for making hot-melt pressure sensitive adhesive type fabric base adhesive tape |
| CN101885256A (en) * | 2010-06-22 | 2010-11-17 | 佛山市塑兴母料有限公司 | Release liner and production method thereof |
| CN102021708A (en) * | 2009-09-18 | 2011-04-20 | 上海永冠胶粘制品有限公司 | Cloth tape base material |
| CN107116741A (en) * | 2017-04-21 | 2017-09-01 | 台博胶粘材料（东台）有限公司 | Emboss the preparation method of non-silicon separated type material |
-
2019
- 2019-01-15 CN CN201910037955.7A patent/CN109705764A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1293533A1 (en) * | 2001-09-18 | 2003-03-19 | Toray Plastics (America), Inc. | Releasing thermoplastic film and method of manufacturing the same |
| CN1844285A (en) * | 2006-04-07 | 2006-10-11 | 上海永冠胶粘制品有限公司 | Process for making hot-melt pressure sensitive adhesive type fabric base adhesive tape |
| CN102021708A (en) * | 2009-09-18 | 2011-04-20 | 上海永冠胶粘制品有限公司 | Cloth tape base material |
| CN101885256A (en) * | 2010-06-22 | 2010-11-17 | 佛山市塑兴母料有限公司 | Release liner and production method thereof |
| CN107116741A (en) * | 2017-04-21 | 2017-09-01 | 台博胶粘材料（东台）有限公司 | Emboss the preparation method of non-silicon separated type material |
Non-Patent Citations (1)
| Title |
|---|
| 王石花: "离型纸及其生产工艺分析", 《黑龙江造纸》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110305598A (en) * | 2019-08-05 | 2019-10-08 | 河北来利翼腾塑胶制造有限公司 | A kind of cloth base adhesive tape and its production technology |
| CN111647369A (en) * | 2020-07-06 | 2020-09-11 | 江苏晶华新材料科技有限公司 | Printing-free warning adhesive tape and preparation process thereof |
| CN115213069A (en) * | 2022-06-16 | 2022-10-21 | 河北益碧固化科技有限公司 | Double-layer cloth-based adhesive tape and preparation method thereof |
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Application publication date: 20190503 |