CN104829855A - Surface treatment technology of membrane material - Google Patents
Surface treatment technology of membrane material Download PDFInfo
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- CN104829855A CN104829855A CN201510211252.3A CN201510211252A CN104829855A CN 104829855 A CN104829855 A CN 104829855A CN 201510211252 A CN201510211252 A CN 201510211252A CN 104829855 A CN104829855 A CN 104829855A
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- Prior art keywords
- surface treatment
- mould material
- membrane material
- treatment agent
- meshes
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Abstract
The invention discloses a surface treatment technology of a membrane material. The technology comprises the following steps: (1) pre-heating; (2) pre-treating; (3) drying; (4) re-processing; (5) cooling. The membrane material is subjected to two times of treatment, in the first time, a surface conditioning agent is used to primarily fill the meshes of the membrane material, then in the second time, the meshes, which has been filled primarily, of the polyether fiber cloth are subjected to a secondary roller painting treatment to make the filled materials in the meshes be in the same plane as the other positions of the membrane material, thus a flat surface can be obtained without forming a thick surface treatment layer on the membrane material surface; the obtained membrane material has the advantages of thin thickness and low cost, at the same time the photocatalytic activity of performance additives is improved, and the membrane material has good self-cleaning performance, antibacterial property, weatherability, and heatproof property.
Description
Technical field
The present invention relates to field of membrane material, be specifically related to a kind of process of surface treatment of mould material.
Background technology
Be that base material carries out surface-treated mould material with mould material, have quality light, intensity is high, and resistance to air loss is good, easily welds, fire-retardant, the advantages such as long service life.Therefore, this mould material is widely used in biogas engineering material, pneumatic boat material, Sports floor material, pool liners material, the fields such as New Tent Products.Then, be the mould material of base material at present with mould material, mould material lines is easily exposed on film material surface, if only carry out a roller coat surface treatment agent, like this formed surface-treated layer can not form the surface layer comparatively completed, have more coating less than region.In the use procedure of film material, these regions be not coated to, will form defect point, and the work-ing life of whole surface-treated layer will be affected.In order to overcome above-mentioned defect, need toward the thick surface treatment agent of mould material substrate surface roller coat one deck, so not only can increase mould material thickness, mould material production cost also can be caused high, and product does not have the market competitiveness.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of process of surface treatment of mould material of surface uniform.
The technical problem that the present invention solves can realize by the following technical solutions: a kind of process of surface treatment of mould material, comprises following processing step:
(1), preheating: mould material is placed in preheating on preheat roll;
(2), pre-treatment: smear surface treatment agent by mould material, surface treatment agent is surface treatment agent binder resin emulsion, thinner, modified additive, levelling hand feeling agent, defoamer, and macromolecule dispersing agent forms;
(3), dry: mould material is placed in the oven dry of 100 ~ 135 degree, baking oven;
(4), multiple process: repeating step (2) and step (3);
(5), cool: mould material is cooled to room temperature in the cool.
Preferably, the solid content of the surface treatment agent binder resin emulsion in described step (2) is 20-40%.
Preferably, the bake out temperature in described mould material step (4) is lower than the bake out temperature in step (3).
Beneficial effect is: this technique carries out twice process to mould material, and surface treatment agent is tentatively filled the mesh in mould material for the first time; Then second time on the basis that the mesh in trevira screen cloth is tentatively filled, secondary roller coat easily make surface-treated layer the mesh position of mould material and other positions of mould material smooth; Need not form thick surface-treated layer on mould material surface can make surface-treated layer end face smooth, the mould material thickness obtained is thin, cost is low, and promotes the photocatalytic activity of modified additive, gives self-cleaning performance, germ resistance, weathering resistance and thermal insulation that film surface treatment agent is good.
Embodiment
Embodiment
The following detailed description of the preferred embodiment of the present invention.
The embodiment of the process of surface treatment of a kind of mould material of the present invention: a kind of process of surface treatment of mould material, comprises following processing step: (1), preheating: mould material is placed in preheating on preheat roll; (2), pre-treatment: smear surface treatment agent by mould material, surface treatment agent is surface treatment agent binder resin emulsion, thinner, modified additive, levelling hand feeling agent, defoamer, and macromolecule dispersing agent forms; (3), dry: mould material is placed in the oven dry of 100 ~ 135 degree, baking oven; (4), multiple process: repeating step (2) and step (3); (5), cool: mould material is cooled to room temperature in the cool.The solid content of the surface treatment agent binder resin emulsion in described step (2) is 20-40%.Bake out temperature in described mould material step (4) is lower than the bake out temperature in step (3).
After above-mentioned processing step, obtain smooth mould material clearly, excellent property, long service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a process of surface treatment for mould material, is characterized in that, comprises following processing step:
(1), preheating: mould material is placed in preheating on preheat roll;
(2), pre-treatment: smear surface treatment agent by mould material, surface treatment agent is surface treatment agent binder resin emulsion, thinner, modified additive, levelling hand feeling agent, defoamer, and macromolecule dispersing agent forms;
(3), dry: mould material is placed in the oven dry of 100 ~ 135 degree, baking oven;
(4), multiple process: repeating step (2) and step (3);
(5), cool: mould material is cooled to room temperature in the cool.
2. the process of surface treatment of a kind of mould material according to claim 1, is characterized in that: the solid content of the surface treatment agent binder resin emulsion in described step (2) is 20-40%.
3. the process of surface treatment of a kind of mould material according to claim 1, is characterized in that: the bake out temperature in described mould material step (4) is lower than the bake out temperature in step (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211252.3A CN104829855A (en) | 2015-04-29 | 2015-04-29 | Surface treatment technology of membrane material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510211252.3A CN104829855A (en) | 2015-04-29 | 2015-04-29 | Surface treatment technology of membrane material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104829855A true CN104829855A (en) | 2015-08-12 |
Family
ID=53808076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510211252.3A Pending CN104829855A (en) | 2015-04-29 | 2015-04-29 | Surface treatment technology of membrane material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104829855A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216789A (en) * | 2017-06-03 | 2017-09-29 | 阜南县宏达工艺品厂 | A kind of inorganic agent for lifting plastics land for building surface abrasion resistance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037530A (en) * | 2006-03-17 | 2007-09-19 | 浙江安邦新材料发展有限公司 | Light-curved aqueous crylic acid epoxy resin latex and coating prepared thereby |
| CN102964952A (en) * | 2012-11-30 | 2013-03-13 | 福建思嘉环保材料科技有限公司 | Thin film surface treating agent and preparation method thereof |
| CN102977762A (en) * | 2012-12-13 | 2013-03-20 | 上海应用技术学院 | Water-based fluorine-containing polyurethane paint and preparation method thereof |
| CN103215774A (en) * | 2013-05-02 | 2013-07-24 | 思嘉环保材料科技（上海）有限公司 | Surface treatment method of membrane material |
-
2015
- 2015-04-29 CN CN201510211252.3A patent/CN104829855A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037530A (en) * | 2006-03-17 | 2007-09-19 | 浙江安邦新材料发展有限公司 | Light-curved aqueous crylic acid epoxy resin latex and coating prepared thereby |
| CN102964952A (en) * | 2012-11-30 | 2013-03-13 | 福建思嘉环保材料科技有限公司 | Thin film surface treating agent and preparation method thereof |
| CN102977762A (en) * | 2012-12-13 | 2013-03-20 | 上海应用技术学院 | Water-based fluorine-containing polyurethane paint and preparation method thereof |
| CN103215774A (en) * | 2013-05-02 | 2013-07-24 | 思嘉环保材料科技（上海）有限公司 | Surface treatment method of membrane material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216789A (en) * | 2017-06-03 | 2017-09-29 | 阜南县宏达工艺品厂 | A kind of inorganic agent for lifting plastics land for building surface abrasion resistance |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |
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| RJ01 | Rejection of invention patent application after publication |