CN103643531A - Coating technology for cover cloth - Google Patents
Coating technology for cover cloth Download PDFInfo
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- CN103643531A CN103643531A CN201310603972.5A CN201310603972A CN103643531A CN 103643531 A CN103643531 A CN 103643531A CN 201310603972 A CN201310603972 A CN 201310603972A CN 103643531 A CN103643531 A CN 103643531A
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- base cloth
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Abstract
A disclosed coating technology for cover cloth comprises the following steps: first step, priming fabric base cloth by employing PA glue; second step, performing PVC whitewashing on the primed fabric base cloth by PVC coating slurry; and third step, performing PU silver face coating on the fabric base cloth subjected to PVC whitewashing by PU silver paste. Compared with the prior art, the coating technology enables the fabric base cloth to have high color fastness to light and high hydrostatic-pressure resistance as well as relatively water sprinkling effect, and is reasonable in technology and low in economic cost.
Description
Technical field
The present invention relates to textile technology field, relate in particular to a kind of coating process of tent cloth.
Background technology
In existing outdoor coatings textiles and military outdoor textiles, especially pretend tent and camouflage clothes as combatant's clothes, not only need to have good camouflage painting function, also should possess resistance to light and the high hydraulic pressure function of wearing comfort, excellence.But the coloured material of current camouflage painting is mainly coating, and pigment dyeing is generally used for the camouflage of fixed target, but there is the not good problem of feel, crock fastness in it, and comfortableness is poor.In addition, in the process that existing camouflage fabric is parked in the open, direct irradiation of sunlight is to fabric, because humidity can change between 0-100%, and light (especially ultraviolet light), heat, wet comprehensive function, the dyestuff on fabric can be destroyed faster, cause fabric fading fast, also can destroy fabric itself, cause powerful decline, thereby have influence on Practical Performance and the hydraulic pressure performance of fabric simultaneously.And the textiles that is generally used for direct coating all forms by warp and weft interweaving, the out-of-flatness of the fabric face utmost point, directly coating, certainly will cause coated film to form diffuse reflection to light.Existing technique is that fabric is first carried out to satinage, warp and weft interweaving point is offseted as far as possible, and then coating, and the method can not fundamentally solve the not high problem of coat side brightness, and fabric rolls more flatly, and the peel strength of its coated film and fabric is poorer.
Summary of the invention
The object of the invention is the deficiency existing for prior art, a kind of coating process of tent cloth is provided, and this invention can make fabric base cloth fabric not only have high color fastness to light function, high hydrostatic pressure resistance function, but also has the effect of higher water-sprinkling degree, technique is reasonable, and financial cost is low.
The object of the invention is to be achieved through the following technical solutions: a kind of coating process of tent cloth, comprise the following steps, the first step, adopts PA glue to carry out bottoming to fabric base cloth; Second step, carries out PVC with PVC coating slurry to fabric base cloth after bottoming and whitewashes; The 3rd step, the fabric base cloth after with PU silver slurry, PVC being whitewashed carries out PU silver finishing coat, and described PA glue comprises that the weight ratio of PA coating adhesive, crosslinking agent, solvent and PA coating adhesive, crosslinking agent, solvent is 70-11:1-3:3-9.
Preferably, the preparation process of described PA glue is, solvent is joined in crosslinking agent and mixed well, and then joins in coating adhesive and stirs, and adds toluene adjusting viscosity to 7000-9000mPa.s when stirring that, stirs evenly latter standing 40 minutes.
Preferably, described PVC coating slurry comprises polyvinyl chloride resin, plasticizer, heat stabilizer, and the weight ratio of polyvinyl chloride resin, plasticizer, heat stabilizer is 95:95:0.5-3, and described PVC coating slurry also comprises whiting.
Preferably, the preparation process of described PVC coating slurry is, first in stearate and whiting, add a part of plasticizer, stir evenly, then pour in mixer together with polyvinyl chloride resin, then add remaining plasticizer, stir evenly rear with three-roll grinder grinding 1-2 time, finally the batching of milled is stirred to 5-10 minute again, standing 40 minutes.
Preferably, described PU silver slurry comprises mono-component polyurethane, aluminum paste, MEK, dimethyl formamide, and the weight ratio of mono-component polyurethane, aluminum paste, MEK, dimethyl formamide is 50:10:26:5.
The invention has the beneficial effects as follows: the present invention can make fabric base cloth fabric not only have high color fastness to light function, high hydrostatic pressure resistance function, but also has the effect of higher water-sprinkling degree, and technique is reasonable, and financial cost is low.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, by the following examples, the present invention is described in further details.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The coating process of 1 one kinds of tent cloths of embodiment, comprises the following steps, and the first step adopts PA glue to carry out bottoming to fabric base cloth; Second step, carries out PVC with PVC coating slurry to fabric base cloth after bottoming and whitewashes; The 3rd step, the fabric base cloth after with PU silver slurry, PVC being whitewashed carries out PU silver finishing coat, and described PA glue comprises that the weight ratio of PA coating adhesive, crosslinking agent, solvent and PA coating adhesive, crosslinking agent, solvent is 70-11:1-3:3-9.
Further, the preparation process of described PA glue is, solvent is joined in crosslinking agent and mixed well, and then joins in coating adhesive and stirs, and adds toluene adjusting viscosity to 7000-9000mPa.s when stirring that, stirs evenly latter standing 40 minutes.
Further, described PVC coating slurry comprises polyvinyl chloride resin, plasticizer, heat stabilizer, and the weight ratio of polyvinyl chloride resin, plasticizer, heat stabilizer is 95:95:0.5-3, and described PVC coating slurry also comprises whiting.
Further, the preparation process of described PVC coating slurry is, first in stearate and whiting, add a part of plasticizer, stir evenly, then pour in mixer together with polyvinyl chloride resin, then add remaining plasticizer, stir evenly rear with three-roll grinder grinding 1-2 time, finally the batching of milled is stirred to 5-10 minute again, standing 40 minutes.
Further, described PU silver slurry comprises mono-component polyurethane, aluminum paste, MEK, dimethyl formamide, and the weight ratio of mono-component polyurethane, aluminum paste, MEK, dimethyl formamide is 50:10:26:5.
The invention has the beneficial effects as follows: the present invention can make fabric base cloth fabric not only have high color fastness to light function, high hydrostatic pressure resistance function, but also has the effect of higher water-sprinkling degree, and technique is reasonable, and financial cost is low.
Disclosed is above only a preferred embodiment of the present invention; but be not limited to the present invention; within the spirit and principles in the present invention all; the modification of doing, polish, be equal to replacement etc.; within all should being included in protection scope of the present invention; in addition, the present invention does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (5)
1. a coating process for tent cloth, is characterized in that: comprise the following steps, the first step, adopts PA glue to carry out bottoming to fabric base cloth; Second step, carries out PVC with PVC coating slurry to fabric base cloth after bottoming and whitewashes; The 3rd step, the fabric base cloth after with PU silver slurry, PVC being whitewashed carries out PU silver finishing coat, and described PA glue comprises that the weight ratio of PA coating adhesive, crosslinking agent, solvent and PA coating adhesive, crosslinking agent, solvent is 70-11:1-3:3-9.
2. the coating process of a kind of tent cloth according to claim 1, it is characterized in that: the preparation process of described PA glue is, solvent is joined in crosslinking agent and mixed well, then join in coating adhesive and stir, when stirring that, add toluene adjusting viscosity to 7000-9000mPa.s, stir evenly latter standing 40 minutes.
3. the coating process of a kind of tent cloth according to claim 1, it is characterized in that: described PVC coating slurry comprises polyvinyl chloride resin, plasticizer, heat stabilizer, and the weight ratio of polyvinyl chloride resin, plasticizer, heat stabilizer is 95:95:0.5-3, described PVC coating slurry also comprises whiting.
4. the coating process of a kind of tent cloth according to claim 3, it is characterized in that: the preparation process of described PVC coating slurry is, first in stearate and whiting, add a part of plasticizer, stir evenly, then pour in mixer together with polyvinyl chloride resin, then add remaining plasticizer, stir evenly rear with three-roll grinder grinding 1-2 time, finally the batching of milled is stirred to 5-10 minute again, standing 40 minutes.
5. the coating process of a kind of tent cloth according to claim 1, it is characterized in that: described PU silver slurry comprises mono-component polyurethane, aluminum paste, MEK, dimethyl formamide, and the weight ratio of mono-component polyurethane, aluminum paste, MEK, dimethyl formamide is 50:10:26:5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603972.5A CN103643531A (en) | 2013-11-18 | 2013-11-18 | Coating technology for cover cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603972.5A CN103643531A (en) | 2013-11-18 | 2013-11-18 | Coating technology for cover cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103643531A true CN103643531A (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603972.5A Pending CN103643531A (en) | 2013-11-18 | 2013-11-18 | Coating technology for cover cloth |
Country Status (1)
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| CN (1) | CN103643531A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127072A (en) * | 2015-07-31 | 2015-12-09 | 浙江宇立新材料有限公司 | Manufacturing technique for high-definition high-light-reflection projection curtain |
| CN105220513A (en) * | 2015-11-17 | 2016-01-06 | 安徽柏拉图涂层织物有限公司 | A kind of coating process of tent cloth |
| CN105289949A (en) * | 2015-09-21 | 2016-02-03 | 盐城市昶桦户外用品有限公司 | Coating process of tent cloth |
| CN106283678A (en) * | 2016-08-29 | 2017-01-04 | 衢州龙威新材料股份有限公司 | tarpaulin coating process |
| CN106638009A (en) * | 2017-02-17 | 2017-05-10 | 无锡金双面料科技有限公司 | Permeable white processing technology for hemp cotton |
| CN107938375A (en) * | 2017-12-22 | 2018-04-20 | 湖北金龙新材料股份有限公司 | A kind of processing method of the paste polyvinyl chloride cloth with thermoplastic polyurethane coating |
-
2013
- 2013-11-18 CN CN201310603972.5A patent/CN103643531A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127072A (en) * | 2015-07-31 | 2015-12-09 | 浙江宇立新材料有限公司 | Manufacturing technique for high-definition high-light-reflection projection curtain |
| CN105289949A (en) * | 2015-09-21 | 2016-02-03 | 盐城市昶桦户外用品有限公司 | Coating process of tent cloth |
| CN105289949B (en) * | 2015-09-21 | 2018-01-26 | 盐城市昶桦户外用品股份有限公司 | A kind of coating process of tent cloth |
| CN105220513A (en) * | 2015-11-17 | 2016-01-06 | 安徽柏拉图涂层织物有限公司 | A kind of coating process of tent cloth |
| CN106283678A (en) * | 2016-08-29 | 2017-01-04 | 衢州龙威新材料股份有限公司 | tarpaulin coating process |
| CN106638009A (en) * | 2017-02-17 | 2017-05-10 | 无锡金双面料科技有限公司 | Permeable white processing technology for hemp cotton |
| CN107938375A (en) * | 2017-12-22 | 2018-04-20 | 湖北金龙新材料股份有限公司 | A kind of processing method of the paste polyvinyl chloride cloth with thermoplastic polyurethane coating |
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Application publication date: 20140319 |