CN1884653B - Hydrophobic window screening and filtering net preparation method - Google Patents
Hydrophobic window screening and filtering net preparation method Download PDFInfo
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- CN1884653B CN1884653B CN2006100471700A CN200610047170A CN1884653B CN 1884653 B CN1884653 B CN 1884653B CN 2006100471700 A CN2006100471700 A CN 2006100471700A CN 200610047170 A CN200610047170 A CN 200610047170A CN 1884653 B CN1884653 B CN 1884653B
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Abstract
The invention discloses a hydrophobic curtain and screen preparing method, which is characterized by the following: utilizing textile machinery to weave fiber material into 18-1000 order curtain or screen; washing curtain or screen through detergent and clean water; adopting immersing method or coating method to proceed hydrophobic disposal; soaking curtain or screen in the hydrophobic agent for 5 s to 5 h through soaking method; coating the hydrophobic agent on the curtain or screen fiber surface through coating method; drying curtain or screen at 80-350 deg.c for 5s to 60 min; coiling the product; fitting hotel, house, writing building and each professional solid-liquid separating technology.
Description
Technical field
The invention belongs to textile technology field, be specifically related to the preparation method of hydrophobic window screening and screen pack.
Background technology
The building of various countries, particularly dwelling house, hotel etc. are all installed the screen window that prevents that insect from entering for the needs that ventilate, but because the no hydrophobic function of window screening (being called fly net abroad usually) meets the regular meeting of raining rainwater to be arranged in the screen window inlet chamber, bring inconvenience.In addition, generally use screen pack to carry out gas-solid separation or liquid-solid separation at present,, then help reducing solid particulate matter adhering on the net, reduce filtration resistance, improve the fissility of solid particulate matter if screen pack has hydrophobic performance.
Summary of the invention
At the weak point of the window screening and the screen pack of present use, the invention provides the preparation method of a kind of hydrophobic window screening and screen pack.
It is raw material that hydrophobic window screening of the present invention and screen pack adopt metal fibre or non-metallic fibers, utilizes weaving loom to weave.Here metal fibre is ordinary steel fiber, stainless steel fibre, copper fiber or aluminum fiber, non-metallic fibers is glass fibre, basalt fibre, carbon fiber or alumina fibre and synthetic fiber such as terylene, polypropylene fibre, acrylic or polyamide fibre, and weaving loom adopts fly-shuttle loom, shuttleless loom, arrow shaft loom, air-jet loom, water jet looms, warp knitting machine or weft machine.Weave finish after, carry out hydrophobic treatments.The graticule of hydrophobic window screening and screen pack can be made of long filament (long fiber), also can be made of the yarn that staple fibre is woven into.Window screening and screen pack are carried out hydrophobic treatments, can adopt infusion process (window screening or screen pack are soaked in the water-repelling agent) or coating (water-repelling agent is coated on window screening or screen pack surface).Water-repelling agent adopts polytetrafluoroethylene (PTFE) water-repelling agent or organic silicon hydrophobic agent.
Concrete processing step is: utilize weaving loom that fibrous raw material is woven into 18～1000 purpose window screening or screen packs, after with washing agent, clear water window screening or screen pack being cleaned, adopt infusion process or coating to carry out hydrophobic treatments, when adopting infusion process, window screening or screen pack are soaked in the water-repelling agent, normal temperature is handled down 5 second～5 hour, when adopting coating, water-repelling agent is coated on window screening or screen pack fiber surface; Dipping or coating make the water-repelling agent coating layer thickness reach 0.5～50 μ m, heat-treat then, and 80～350 ℃ of temperature, make window screening or screen pack drying at 5 seconds～60 minutes time.Especially, 180～350 ℃ of polytetrafluoroethylene (PTFE) water-repelling agent treatment temperatures, 130～250 ℃ of organic silicon hydrophobic agent treatment temperatures.Dry back rolling obtains finished product.
Window screening of the present invention or screen pack have lasting hydrophobic function, do not lose efficacy because of repeatedly washing, and can be widely used in the window screening (fly net) of building such as hotel, dwelling house, office building and every profession and trade gas-solid, liquid-solid separating technology.
Description of drawings
Accompanying drawing is a process chart of the present invention.
The specific embodiment
Embodiment 1
With 0.5mm stainless steel single fiber is raw material, utilize weaving loom that fibrous raw material is woven into 24 purpose window screenings, after adopting washing agent, clear water that window screening is cleaned, adopt infusion process to carry out hydrophobic treatments, window screening is soaked among the polytetrafluoroethylene (PTFE) water-repelling agent AG-700, normal temperature was handled 1.5 hours down, the water-repelling agent coating layer thickness reaches 50 μ m, heat-treat 250 ℃ of temperature, 15 minutes time behind the dipping.Dry back rolling obtains finished product.
Embodiment 2
With 80 glass fibres is raw material, and and the back with the arrow shaft machine fibrous raw material is woven into 40 purpose window screenings, after adopting washing agent, clear water that window screening is cleaned, adopt coating to carry out hydrophobic treatments, TS-2001 is coated on the window screening fiber surface with the organic silicon hydrophobic agent, and the water-repelling agent coating layer thickness reaches 30 μ m, heat-treats after the coating, 180 ℃ of treatment temperatures, 30 minutes time.Dry back rolling obtains finished product.
Embodiment 3
With 10 μ m stainless steel fibres is raw material, utilize air-jet loom that fibrous raw material is woven into 1000 purpose screen packs, after adopting washing agent, clear water that screen pack is cleaned, adopt infusion process to carry out hydrophobic treatments, screen pack is soaked among the polytetrafluoroethylene (PTFE) water-repelling agent AG-70, normal temperature was handled 10 minutes down, the water-repelling agent coating layer thickness reaches 0.5 μ m, heat-treat 350 ℃ of temperature, 5 seconds time behind the dipping.Dry back rolling obtains finished product.
Embodiment 4
With 500 order polyester filaments is raw material, utilize the arrow shaft loom that fibrous raw material is woven into 60 purpose window screenings, after adopting washing agent, clear water that screen pack is cleaned, adopt infusion process to carry out hydrophobic treatments, screen pack is soaked among the polytetrafluoroethylene (PTFE) water-repelling agent AG-70, normal temperature was handled 15 minutes down, the water-repelling agent coating layer thickness reaches 10 μ m, heat-treat 160 ℃ of temperature, 60 seconds time behind the dipping.Dry back rolling obtains finished product.
Embodiment 5
With 40 basalt fibres is raw material, utilize water jet looms that fibrous raw material is woven into 325 purpose screen packs, after adopting washing agent, clear water that screen pack is cleaned, adopt infusion process to carry out hydrophobic treatments, screen pack is soaked among the polytetrafluoroethylene (PTFE) water-repelling agent DPA, normal temperature was handled 5 hours down, the water-repelling agent coating layer thickness reaches 3 μ m, heat-treat 320 ℃ of temperature, 1 minute time behind the dipping.Dry back rolling obtains finished product.
Embodiment 6
With 0.7mm ordinary steel fiber is raw material, utilize air-jet loom that fibrous raw material is woven into 18 purpose window screenings, after adopting washing agent, clear water that screen pack is cleaned, adopt infusion process to carry out hydrophobic treatments, screen pack is soaked among the polytetrafluoroethylene (PTFE) water-repelling agent DPS, normal temperature was handled for 5 seconds down, the water-repelling agent coating layer thickness reaches 35 μ m, heat-treat 300 ℃ of temperature, 3 minutes time behind the dipping.Dry back rolling obtains finished product.
Embodiment 7
With 20 carbon fibers is raw material, utilize air-jet loom that fibrous raw material is woven into 500 purpose screen packs, after adopting washing agent, clear water that screen pack is cleaned, adopt infusion process to carry out hydrophobic treatments, screen pack is soaked among the polytetrafluoroethylene (PTFE) water-repelling agent GLS, normal temperature was handled 30 minutes down, the water-repelling agent coating layer thickness reaches 0.8 μ m, heat-treat 260 ℃ of temperature, 3 minutes time behind the dipping.Dry back rolling obtains finished product.
Claims (1)
1. the preparation method of hydrophobic window screening and screen pack, it is characterized in that processing step is: utilize weaving loom that fibrous raw material is woven into 18～1000 purpose window screening or screen packs, fibrous raw material is the ordinary steel fiber, stainless steel fibre, the copper fiber, aluminum fiber, glass fibre, basalt fibre, carbon fiber, alumina fibre, terylene, polypropylene fibre, acrylic or nylon fibre, use washing agent, after clear water cleans window screening or screen pack, adopt infusion process or coating to carry out hydrophobic treatments, when adopting infusion process, window screening or screen pack are soaked in the water-repelling agent, normal temperature is handled down 5 second～5 hour, make water-repelling agent adhesion layer thickness reach 0.5～50 μ m, when adopting coating, water-repelling agent is coated on window screening or screen pack fiber surface, make the water-repelling agent coating layer thickness reach 0.5～50 μ m, heat-treat 80～350 ℃ of temperature, 5 seconds～60 minutes time after dipping or the coating, make window screening or screen pack drying, dry back rolling obtains finished product; When adopting infusion process or coating to carry out hydrophobic treatments, adopt polytetrafluoroethylene (PTFE) water-repelling agent or organic silicon hydrophobic agent, 180～350 ℃ of polytetrafluoroethylene (PTFE) water-repelling agent treatment temperatures, 130～250 ℃ of organic silicon hydrophobic agent treatment temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100471700A CN1884653B (en) | 2006-07-10 | 2006-07-10 | Hydrophobic window screening and filtering net preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100471700A CN1884653B (en) | 2006-07-10 | 2006-07-10 | Hydrophobic window screening and filtering net preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1884653A CN1884653A (en) | 2006-12-27 |
| CN1884653B true CN1884653B (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2006100471700A Expired - Fee Related CN1884653B (en) | 2006-07-10 | 2006-07-10 | Hydrophobic window screening and filtering net preparation method |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011057150B4 (en) * | 2011-12-29 | 2024-03-07 | Saati Deutschland Gmbh | Thread and fabric for insect screens, insect screens and process for producing fabrics for insect screens |
| CN102776737B (en) * | 2012-08-02 | 2014-01-08 | 天津横通工贸发展有限公司 | Production technology of 20*20-mesh polyester plastic-coated window gauzes |
| CN103277033A (en) * | 2013-06-05 | 2013-09-04 | 陕西理工学院 | Push-pull concealable foldable window screen |
| CN104313871A (en) * | 2014-10-20 | 2015-01-28 | 湖州市菱湖石淙永盛丝织厂 | Preparation method of lyophobic nano fiber fabric |
| CN105688515B (en) * | 2016-03-23 | 2018-05-04 | 钟校 | A kind of preparation method of perfluoroethylene-propylene strainer |
| CN105888517B (en) * | 2016-05-17 | 2017-08-11 | 山东大学 | A kind of carbon fiber haze screen window and preparation method thereof |
| CN107442706A (en) * | 2017-07-31 | 2017-12-08 | 苑海涛 | A kind of golden steel gauze preparation technology |
| CN110894773A (en) * | 2019-12-31 | 2020-03-20 | 天津市恒宇磁塑制品有限公司 | Moisture barrier window screening |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622365Y (en) * | 2003-06-04 | 2004-06-30 | 陕西师范大学 | Nano light catalyzed sterilizing self-cleaning screen window |
| CN1565713A (en) * | 2003-06-20 | 2005-01-19 | 上海过滤器厂 | Filter material of tefloncomposite membrane |
-
2006
- 2006-07-10 CN CN2006100471700A patent/CN1884653B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622365Y (en) * | 2003-06-04 | 2004-06-30 | 陕西师范大学 | Nano light catalyzed sterilizing self-cleaning screen window |
| CN1565713A (en) * | 2003-06-20 | 2005-01-19 | 上海过滤器厂 | Filter material of tefloncomposite membrane |
Non-Patent Citations (2)
| Title |
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| 文启霞.玻璃纤维过滤材料（国外概况）.玻璃纤维 06.1979,(06),26-37. |
| 文启霞.玻璃纤维过滤材料(国外概况).玻璃纤维 06.1979,(06),26-37. * |
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| CN1884653A (en) | 2006-12-27 |
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