CN103215774A - Surface treatment method of membrane material - Google Patents
Surface treatment method of membrane material Download PDFInfo
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- CN103215774A CN103215774A CN2013101580762A CN201310158076A CN103215774A CN 103215774 A CN103215774 A CN 103215774A CN 2013101580762 A CN2013101580762 A CN 2013101580762A CN 201310158076 A CN201310158076 A CN 201310158076A CN 103215774 A CN103215774 A CN 103215774A
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- membrane material
- surface treatment
- screen cloth
- polyester fiber
- fiber screen
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Abstract
The invention discloses a surface treatment method of a membrane material. The method includes the following steps: step 1, preheating polyester fiber screen cloth; step 2, carrying out primary roller painting on the surface of the preheated polyester fiber screen cloth; step 3, carrying out secondary roller painting on the surface of the preheated polyester fiber screen cloth; step 4, carrying out calendaring on the polyester fiber screen cloth after double roller painting; step 5, cooling the polyester fiber screen cloth membrane material after surface treatment to the room temperature; and step 6, rolling the cooled membrane material. According to the surface treatment method of the membrane material, a surface treatment layer is obtained by adopting the double roller painting, and the end face of the formed surface treatment layer is even, smooth, fine and high in glossiness. By means of the surface treatment method of the membrane material, the thickness of the membrane material is controlled effectively, product production cost is low and market competitiveness is strong.
Description
Technical field
The present invention relates to membrane material, relate in particular to a kind of surface treatment method of membrane material.
Background technology
With the polyester fiber screen cloth is that base material carries out the surface-treated membrane material, has light weight, the intensity height, and air-tightness is good, and easily welding is fire-retardant, advantages such as long service life.Therefore, this membrane material is widely used in the biogas engineering material, inflatable boat material, Sports floor material, pond gasket material, fields such as New Tent Products.
Then, be the membrane material of base material with the polyester fiber screen cloth at present, polyester fiber screen cloth lines is exposed on film material surface easily, if only carry out one time the roller coat surface conditioning agent, the surface-treated layer of Xing Chenging can not form the surface layer of comparatively finishing like this, have more coating less than the zone.In the use of film material, the zone that these are not coated to will form defect point, and will be affected the service life of whole surface-treated layer.In order to overcome above-mentioned defective, needing so not only can increase membrane material thickness toward the thick surface conditioning agent of polyester fiber screen cloth substrate surface roller coat one deck, also can cause membrane material production cost height, and product does not have the market competitiveness.
Summary of the invention
It is low, evenly surperficial to the purpose of this invention is to provide a kind of membrane material cost that makes, the surface treatment method of the membrane material that glossiness is high.
For achieving the above object, technical scheme of the present invention is: a kind of surface treatment method of membrane material, and described surface treatment method may further comprise the steps:
1) preheating of polyester fiber screen cloth: with the preheating on 50-60 ℃ preheat roll earlier of polyester fiber screen cloth;
2) the polyester fiber screen cloth surface roller coating one-time surface finishing agent that finishes toward preheating, the order number of the thin,tough silk order wheel of a described roller coat is the 80-100 order, dries in 120-130 ℃ baking oven then;
3) toward the polyester fiber screen cloth surface roller coat secondary surface treatment agent once more of oven dry, the order number of the thin,tough silk order wheel of described secondary roller coat is the 120-150 order, dries in 110-120 ℃ baking oven then;
4) will send between two minute surface steel riders of calendering device through the polyester fiber screen cloth of twice roller coat and carry out calendering, described calendering temperature is 110-130 ℃, and pressure is 10-30kg; Obtain the good polyester fiber screen cloth membrane material of surface treatment;
5) surface treatment is good polyester fiber screen cloth membrane material is cooled to room temperature;
6) to chilled membrane material rolling.
Adopt above surface treatment method, earlier the polyester fiber screen cloth is carried out roller coat one time, the one-time surface finishing agent is tentatively filled the mesh in the polyester fiber screen cloth; And then the polyester fiber screen cloth carried out the secondary roller coat, on the preliminary basis of filling to the mesh in the polyester fiber screen cloth, the secondary roller coat easily makes surface-treated layer smooth in other positions of the mesh position of polyester fiber screen cloth and polyester fiber screen cloth; Do not need to form thick surface-treated layer and can make the surface-treated layer end face smooth on polyester fiber screen cloth surface, the membrane material thin thickness that obtains, cost is low.
Simultaneously, the thin,tough silk order of roller coat wheel order number is little, so mesh is rare, easily the one-time surface finishing agent is packed into the mesh position of polyester fiber screen cloth; The thin,tough silk order wheel order number of secondary roller coat is big, and mesh is close, makes the secondary surface treatment agent form fine and close, even curface processing layer on polyester fiber screen cloth surface.
The calendering of step 4) is handled makes the end face of the membrane material surface-treated layer that obtains more even, fine and close, glossiness is high; Make polyester fiber screen cloth and surface-treated layer bonding tightr, surface-treated layer plate defects point is few, and the membrane material overall performance improves.
Thin,tough silk order wheel in the described step 2 is different with the thin,tough silk order wheel surface pattern in the step 3, thereby makes a roller coat carry out roller coat to the different place of polyester fiber screen cloth respectively with the secondary roller coat, makes the surface-treated layer end face of twice roller coat formation more even.
Described step 2) the polyester fiber screen cloth through a roller coat in is dried 30-40s in baking oven, the flash baking of a roller coat is convenient to enter fast secondary roller coat program, helps enhancing productivity.
Polyester fiber screen cloth through the secondary roller coat in the described step 3) is dried 100-150s in baking oven.
The component and the parts by weight thereof of the one-time surface finishing agent described step 2) are:
100 parts of surface conditioning agent base-materials;
Diluent 5-10 part;
Described surface conditioning agent base-material is a kind of in polymethyl methacrylate or the polyvinylidene fluoride, and diluent is one or more the mixing in toluene, butanone or the dimethyl formamide.
The component and the parts by weight thereof of the secondary surface treatment agent in the described step 3) are:
100 parts of surface conditioning agent base-materials;
Diluent 10-20 part;
Described surface conditioning agent base-material is a kind of in polymethyl methacrylate or the polyvinylidene fluoride, and diluent is one or more the mixing in toluene, butanone or the dimethyl formamide.
Amount of diluent in the described one-time surface finishing agent is low, solid content height, preliminary mesh of filling in the polyester fiber screen cloth when being convenient to carry out a roller coat; Amount of diluent height in the secondary surface treatment agent, solid content is low, forms uniform surface-treated layer when being convenient to carry out the secondary roller coat on the polyester fiber screen cloth.
Also be provided with the storing step between described step 5) and the step 6), when change of lap, be provided with storage rack between step 5) and step 6), the membrane material of step 5) cooling is rolling storing on storage rack earlier.When the needs change of lap, need not shut down like this, in order to avoid cause wastage of material.
After the rolling of described step 6), also be provided with the bundling operation, adopt the single shaft crimping device, when needs directly become the rouleau packing, directly carry out bundling, avoid the secondary bundling, cause the destruction on membrane material surface.
The surface treatment method of membrane material of the present invention adopts the secondary roller coat to obtain surface-treated layer, makes the surface-treated layer end face of formation more even, smooth, fine and close, glossiness is high.The surface treatment method of membrane material of the present invention is effectively controlled membrane material thickness, and the production cost is low, and the market competitiveness is strong.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the specific embodiment:
The present invention relates to a kind of surface treatment method of membrane material, described surface treatment method may further comprise the steps:
1) preheating of polyester fiber screen cloth: with the preheating on 50-60 ℃ preheat roll earlier of polyester fiber screen cloth;
2) the polyester fiber screen cloth surface roller coating one-time surface finishing agent that finishes toward preheating, the order number of the thin,tough silk order wheel of a described roller coat is the 80-100 order, dries in 120-130 ℃ baking oven then;
3) toward the polyester fiber screen cloth surface roller coat secondary surface treatment agent once more of oven dry, the order number of the thin,tough silk order wheel of described secondary roller coat is the 120-150 order, dries in 110-120 ℃ baking oven then;
4) will send between two minute surface steel riders of calendering device through the polyester fiber screen cloth of twice roller coat and carry out calendering, described calendering temperature is 110-130 ℃, and pressure is 10-30kg; Obtain the good polyester fiber screen cloth membrane material of surface treatment;
5) surface treatment is good polyester fiber screen cloth membrane material is cooled to room temperature;
6) to chilled membrane material rolling.
Embodiment 1
A kind of surface treatment method of membrane material, described surface treatment method may further comprise the steps:
1) preheating of polyester fiber screen cloth: with the preheating on 50 ℃ preheat roll earlier of polyester fiber screen cloth;
2) the polyester fiber screen cloth surface roller coating one-time surface finishing agent that finishes toward preheating, the order number of the thin,tough silk order wheel of a described roller coat is the 80-100 order, dries in 120 ℃ baking oven then;
The component of described one-time surface finishing agent and parts by weight thereof are:
100 parts of surface conditioning agent base-materials;
5 parts of diluents;
Described surface conditioning agent base-material is a polymethyl methacrylate, and diluent is a toluene.
3) toward the polyester fiber screen cloth surface roller coat secondary surface treatment agent once more of oven dry, the order number of the thin,tough silk order wheel of described secondary roller coat is the 120-150 order, dries in 110 ℃ baking oven then;
The component of described secondary surface treatment agent and parts by weight thereof are:
100 parts of surface conditioning agent base-materials;
10 parts of diluents;
Described surface conditioning agent base-material is a polymethyl methacrylate, and diluent is a butanone.
4) will send between two minute surface steel riders of calendering device through the polyester fiber screen cloth of twice roller coat and carry out calendering, described calendering temperature is 110 ℃, and pressure is 30kg; Obtain the good polyester fiber screen cloth membrane material of surface treatment;
5) surface treatment is good polyester fiber screen cloth membrane material is cooled to room temperature;
6) when the needs change of lap, adopt storage rack that membrane material is carried out change of lap;
7) again the membrane material on the storage rack is carried out rolling.
Embodiment 2
A kind of surface treatment method of membrane material, described surface treatment method may further comprise the steps:
1) preheating of polyester fiber screen cloth: with the preheating on 60 ℃ preheat roll earlier of polyester fiber screen cloth;
2) the polyester fiber screen cloth surface roller coating one-time surface finishing agent that finishes toward preheating, the order number of the thin,tough silk order wheel of a described roller coat is the 80-100 order, dries in 130 ℃ baking oven then;
The component of described one-time surface finishing agent and parts by weight thereof are:
100 parts of surface conditioning agent base-materials;
10 parts of diluents;
Described surface conditioning agent base-material is a polyvinylidene fluoride, and diluent is a butanone.
3) toward the polyester fiber screen cloth surface roller coat secondary surface treatment agent once more of oven dry, the order number of the thin,tough silk order wheel of described secondary roller coat is the 120-150 order, dries in 120 ℃ baking oven then;
The component of described secondary surface treatment agent and parts by weight thereof are:
100 parts of surface conditioning agent base-materials;
20 parts of diluents;
Described surface conditioning agent base-material is a polyvinylidene fluoride, and diluent is dimethyl formamide and the butanone mixing of 1:1 by weight.
4) will send between two minute surface steel riders of calendering device through the polyester fiber screen cloth of twice roller coat and carry out calendering, described calendering temperature is 130 ℃, and pressure is 10kg; Obtain the good polyester fiber screen cloth membrane material of surface treatment;
5) surface treatment is good polyester fiber screen cloth membrane material is cooled to room temperature;
6) to chilled membrane material rolling.
Embodiment 3
A kind of surface treatment method of membrane material, described surface treatment method may further comprise the steps:
1) preheating of polyester fiber screen cloth: with the preheating on 55 ℃ preheat roll earlier of polyester fiber screen cloth;
2) the polyester fiber screen cloth surface roller coating one-time surface finishing agent that finishes toward preheating, the order number of the thin,tough silk order wheel of a described roller coat is the 80-100 order, dries in 125 ℃ baking oven then;
The component of described one-time surface finishing agent and parts by weight thereof are:
100 parts of surface conditioning agent base-materials;
8 parts of diluents;
Described surface conditioning agent base-material is a polymethyl methacrylate, and diluent is toluene and the dimethyl formamide mixing of 1:1 by weight.
3) toward the polyester fiber screen cloth surface roller coat secondary surface treatment agent once more of oven dry, the order number of the thin,tough silk order wheel of described secondary roller coat is the 120-150 order, dries in 115 ℃ baking oven then;
The component of described secondary surface treatment agent and parts by weight thereof are:
100 parts of surface conditioning agent base-materials;
15 parts of diluents;
Described surface conditioning agent base-material is a polyvinylidene fluoride, and diluent is a toluene.
4) will send between two minute surface steel riders of calendering device through the polyester fiber screen cloth of twice roller coat and carry out calendering, described calendering temperature is 120 ℃, and pressure is 20kg; Obtain the good polyester fiber screen cloth membrane material of surface treatment;
5) surface treatment is good polyester fiber screen cloth membrane material is cooled to room temperature;
6) to chilled membrane material rolling;
7) adopt the single shaft crimping device that the membrane material of rolling is carried out bundling.
Claims (8)
1. the surface treatment method of a membrane material, it is characterized in that: described surface treatment method may further comprise the steps:
1) preheating of polyester fiber screen cloth: with the preheating on 50-60 ℃ preheat roll earlier of polyester fiber screen cloth;
2) the polyester fiber screen cloth surface roller coating one-time surface finishing agent that finishes toward preheating, the order number of the thin,tough silk order wheel of a described roller coat is the 80-100 order, dries in 120-130 ℃ baking oven then;
3) toward the polyester fiber screen cloth surface roller coat secondary surface treatment agent once more of oven dry, the order number of the thin,tough silk order wheel of described secondary roller coat is the 120-150 order, dries in 110-120 ℃ baking oven then;
4) will send between two minute surface steel riders of calendering device through the polyester fiber screen cloth of twice roller coat and carry out calendering, described calendering temperature is 110-130 ℃, and pressure is 10-30kg; Obtain the good polyester fiber screen cloth membrane material of surface treatment;
5) surface treatment is good polyester fiber screen cloth membrane material is cooled to room temperature;
6) to chilled membrane material rolling.
2. the surface treatment method of membrane material according to claim 1 is characterized in that: the thin,tough silk order wheel in the described step 2 is different with the thin,tough silk order wheel surface pattern in the step 3.
3. the surface treatment method of membrane material according to claim 1, it is characterized in that: the polyester fiber screen cloth through a roller coat described step 2) is dried 30-40s in baking oven.
4. the surface treatment method of membrane material according to claim 1, it is characterized in that: the polyester fiber screen cloth through the secondary roller coat in the described step 3) is dried 100-150s in baking oven.
5. the surface treatment method of membrane material according to claim 1, it is characterized in that: the component and the parts by weight thereof of the one-time surface finishing agent described step 2) are:
100 parts of surface conditioning agent base-materials;
Diluent 5-10 part;
Described surface conditioning agent base-material is a kind of in polymethyl methacrylate or the polyvinylidene fluoride, and diluent is one or more the mixing in toluene, butanone or the dimethyl formamide.
6. the surface treatment method of membrane material according to claim 1, it is characterized in that: the component and the parts by weight thereof of the secondary surface treatment agent in the described step 3) are:
100 parts of surface conditioning agent base-materials;
Diluent 10-20 part;
Described surface conditioning agent base-material is a kind of in polymethyl methacrylate or the polyvinylidene fluoride, and diluent is one or more the mixing in toluene, butanone or the dimethyl formamide.
7. the surface treatment method of membrane material according to claim 1, it is characterized in that: also be provided with the storing step between described step 5) and the step 6), when change of lap, between step 5) and step 6), be provided with storage rack, the membrane material of step 5) cooling is rolling storing on storage rack earlier.
8. the surface treatment method of membrane material according to claim 1 is characterized in that: after the rolling operation of described step 6), also be provided with the bundling operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158076.2A CN103215774B (en) | 2013-05-02 | 2013-05-02 | A kind of surface treatment method of membrane material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310158076.2A CN103215774B (en) | 2013-05-02 | 2013-05-02 | A kind of surface treatment method of membrane material |
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| CN103215774A true CN103215774A (en) | 2013-07-24 |
| CN103215774B CN103215774B (en) | 2015-12-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104829855A (en) * | 2015-04-29 | 2015-08-12 | 安徽松泰包装材料有限公司 | Surface treatment technology of membrane material |
| CN107299535A (en) * | 2017-06-23 | 2017-10-27 | 福建思嘉环保材料科技有限公司 | A kind of preparation method of carbon fibre composite |
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| JPS5776035A (en) * | 1980-10-30 | 1982-05-12 | Diafoil Co Ltd | Surface treatment of plastic molding |
| JPH02274534A (en) * | 1989-04-17 | 1990-11-08 | Central Glass Co Ltd | Structural film material, film form structure and manufacture of same material and structure |
| JP2001031924A (en) * | 1999-07-19 | 2001-02-06 | Nitto Denko Corp | Surface-protective film |
| CN101509203A (en) * | 2008-12-30 | 2009-08-19 | 福建思嘉环保材料科技有限公司 | Production process for high-strength dacron laminated film construction material |
| CN101618620A (en) * | 2009-08-17 | 2010-01-06 | 朱裕卫 | Fluorine-contained polymer layered film, preparation and application thereof |
| CN202029472U (en) * | 2011-04-14 | 2011-11-09 | 福建思嘉环保材料科技有限公司 | High-intensity antifouling self-cleaning membrane structure material |
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2013
- 2013-05-02 CN CN201310158076.2A patent/CN103215774B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776035A (en) * | 1980-10-30 | 1982-05-12 | Diafoil Co Ltd | Surface treatment of plastic molding |
| JPH02274534A (en) * | 1989-04-17 | 1990-11-08 | Central Glass Co Ltd | Structural film material, film form structure and manufacture of same material and structure |
| JP2001031924A (en) * | 1999-07-19 | 2001-02-06 | Nitto Denko Corp | Surface-protective film |
| CN101509203A (en) * | 2008-12-30 | 2009-08-19 | 福建思嘉环保材料科技有限公司 | Production process for high-strength dacron laminated film construction material |
| CN101618620A (en) * | 2009-08-17 | 2010-01-06 | 朱裕卫 | Fluorine-contained polymer layered film, preparation and application thereof |
| CN202029472U (en) * | 2011-04-14 | 2011-11-09 | 福建思嘉环保材料科技有限公司 | High-intensity antifouling self-cleaning membrane structure material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104829855A (en) * | 2015-04-29 | 2015-08-12 | 安徽松泰包装材料有限公司 | Surface treatment technology of membrane material |
| CN107299535A (en) * | 2017-06-23 | 2017-10-27 | 福建思嘉环保材料科技有限公司 | A kind of preparation method of carbon fibre composite |
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| CN103215774B (en) | 2015-12-23 |
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