CN101654854A - High-temperature resistant glass fiber cloth and fabricating technique thereof - Google Patents
High-temperature resistant glass fiber cloth and fabricating technique thereof Download PDFInfo
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- CN101654854A CN101654854A CN200910032195A CN200910032195A CN101654854A CN 101654854 A CN101654854 A CN 101654854A CN 200910032195 A CN200910032195 A CN 200910032195A CN 200910032195 A CN200910032195 A CN 200910032195A CN 101654854 A CN101654854 A CN 101654854A
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Abstract
The invention discloses a high-temperature resistant glass fiber cloth and a fabricating technique thereof. Common alkali-free glass fiber cloth is used as raw material and is subject to dewaxing treatment in a continuous type dewaxing furnace, after the treatment, paraffin wax pretreatment agent on the surface of the alkali-free glass fiber cloth is completely wiped out, and the glass fiber is exposed; the alkali-free glass fiber cloth after the dewaxing treatment is put into a tank, an acid-proof pump is used for circular stirring and assistant gas sparging stirring so as to reinforce ion exchange process; afterwards, spraying treatment is carried out on the cloth surface to wipe out the surface residual acid, then the cloth is soaked in clear water to be washed by flowing water; after water washing, primary drying is carried out in the continuous type kiln; after the primary drying, the surface of the alkali-free glass fiber cloth is subject to gum dipping, mudjacking, drying and coiling to obtain the finished product high-temperature resistant cloth.
Description
Technical field
The present invention relates to a kind of high temperature resistant cloth and manufacture method thereof, be specifically related to a kind of resistant to elevated temperatures glass fabric and manufacture method thereof, belong to extraordinary field of new.
Background technology
Along with economy constantly develops, industries such as industry smelting, welding are for the rush of demand of fire screen and fire smothering blanket.At present part low side fire screen and fire smothering blanket use alkali-free glass fiber cloth to make, and the life-span is extremely short, and thermal insulation is bad, are in for a long time that material becomes fragile under the hot environment, and be very easily damaged, thus the harm personal safety.Though and the high temperature resistant cloth dioxide-containing silica of existing high silica is very high on the market, intensity is relatively low, and the production cost height, costs an arm and a leg.
Summary of the invention
The present invention is achieved through the following technical solutions:
(1) alkali-free glass fiber cloth that will purchase from the market carries out dewaxing treatment earlier, in the continous mode dewaxing furnace, carry out dewaxing treatment through 300 ℃～400 ℃, alkali-free glass fiber cloth after hot melt is handled, paraffin wax type surface pretreating reagent contained in its fiber is melted away fully, becomes exposed inorganic glass fiber.
(2) then carrying out acid leach handles, selecting concentration is the hydrochloric acid injection acid leach groove of 1.5～3.5mol/L, alkali-free glass fiber cloth after hot melt is handled is distributed on the special framework in order, put into acid solution, circulate with acid-proof pump and to stir and auxiliary bubbling stirs to strengthen ion exchange process, and use Steam Heating, control reaction temperature is taken out washing at 80～90 ℃ after handling in 1～2 hour.
(3) the surface spraying processing removal cloth laminar surface spent acid of cloth is carried out in washing earlier, is immersed in then in the clear water, carries out water and clean under water liquid flows.The washing back uses the surface of PH test paper test cloth to contain acid condition, and pH value is finished greater than washing in 5 o'clock.
(4) then carry out first drying in the continous mode drying oven, temperature is controlled in 100 ℃～180 ℃ scopes, and the hydrofuge of strengthening in the drying course is handled.
(5) behind the first drying, also need refractory glass fibre cloth is carried out the top layer coating processing,, cloth is soaked into, batch through mud jacking, oven dry, rolling again and promptly obtain finished product refractory glass fibre yardage roll through steeping vat according to the different preparation of environment for use organic solution.
Product specification and physicochemical property
The invention has the beneficial effects as follows:
Common alkali-free glass fiber cloth cloth cover through above PROCESS FOR TREATMENT is smooth, the color even unanimity, and smooth and soft surface does not have obvious flaw.Have advantage high temperature resistant, fire-proof and thermal-insulation, be widely used in and make fire blanket, the fiery curtain of retaining etc., also can be used for the external wall of high-rise building fire prevention, make fire-fighting clothing etc.
Description of drawings
Accompanying drawing is a process chart of the present invention.
The specific embodiment
Embodiment one:
(1) alkali-free glass fiber cloth that will purchase from the market carries out dewaxing treatment earlier, in the continous mode dewaxing furnace, the dewaxing treatment of carrying out through 300 ℃, alkali-free glass fiber cloth after hot melt is handled, paraffin wax type surface pretreating reagent contained in its fiber is melted fully, becomes exposed inorganic glass fiber.
(2) then carrying out acid leach handles, selecting concentration is the hydrochloric acid injection acid leach groove of 1.5mol/L, alkali-free glass fiber cloth after hot melt is handled is distributed on the special framework in order, put into descaling bath, circulate with acid-proof pump and to stir and auxiliary bubbling stirs to strengthen ion exchange process, and use Steam Heating, control reaction temperature is taken out washing at 80 ℃ after handling in 1.5 hours.
(3) the surface spraying processing removal cloth laminar surface spent acid of cloth is carried out in washing earlier, is immersed in then in the clear water, carries out water and clean under water liquid flows.Use the surface of PH test paper test cloth to contain acid condition after washing is finished, pH value is finished greater than washing in 5 o'clock.
(4) then carry out first drying in the continous mode drying oven, temperature is controlled in 150 ℃ of scopes, and the hydrofuge of strengthening in the drying course is handled.
(5) behind the first drying, also need refractory glass fibre cloth is carried out the top layer coating processing,, cloth is soaked into, batch through mud jacking, oven dry, rolling again and promptly obtain finished product refractory glass fibre yardage roll through steeping vat according to the different preparation of environment for use organic solution.
Embodiment two
(1) alkali-free glass fiber cloth that will purchase from the market carries out dewaxing treatment earlier, in the continous mode dewaxing furnace, through carrying out dewaxing treatment under 380 ℃ the treatment temperature, alkali-free glass fiber cloth after hot melt is handled, paraffin wax type surface pretreating reagent contained in its fiber is melted fully, becomes exposed inorganic glass fiber.
(2) then carrying out acid leach handles, selecting concentration is the hydrochloric acid injection acid leach groove of 3mol/L, alkali-free glass fiber cloth after hot melt is handled is distributed on the special framework in order, put into descaling bath, circulate with acid-proof pump and to stir and auxiliary bubbling stirs to strengthen ion exchange process, and use Steam Heating, control reaction temperature is taken out washing at 85 ℃ after handling in 2 hours.
(3) washing is handled, and carries out the surface spraying of cloth earlier and handles removal cloth laminar surface spent acid, is immersed in then in the clear water, carries out water and clean under water liquid flows.Use the surface of PH test paper test cloth to contain acid condition after washing is finished, pH value is finished greater than washing in 5 o'clock.
(4) then carry out first drying in the continous mode drying oven, temperature is controlled in 120 ℃ of scopes, and the hydrofuge of strengthening in the drying course is handled.
(5) behind the first drying, also need refractory glass fibre cloth is carried out the top layer coating processing,, cloth is soaked into, batch through mud jacking, oven dry, rolling again and promptly obtain finished product refractory glass fibre yardage roll through steeping vat according to the different preparation of environment for use organic solution.
The high temperature resistant cloth dioxide-containing silica that above technology obtains is greater than 75%, and refractory temperature is greater than 800 ℃, and cloth cover is smooth, the color even unanimity, and smooth and soft surface does not have obvious flaw.The process industrial art performance excellence is fit to process operations such as cutting, stitching, punching.
Claims (6)
1. refractory glass fibre cloth and manufacture method thereof are raw material with the alkali-free glass fiber cloth.It is characterized in that becoming dioxide-containing silica to surpass 75% through processes such as dewaxing, acid treatment, washing, oven dry and rear surface processing common alkali-free glass cloth the refractory glass fibre cloth that refractory temperature is 800 ℃.
2. a kind of refractory glass fibre cloth as claimed in claim 1 and manufacture method thereof, it is characterized in that earlier alkali-free glass fiber cloth being carried out dewaxing treatment earlier, in continous mode or step dewaxing furnace, temperature through 300 ℃～400 ℃ is carried out dewaxing treatment, the paraffin wax type pretreating reagent on alkali-free glass fiber cloth surface is after treatment removed fully, exposes glass fibre.
3. a kind of refractory glass fibre cloth as claimed in claim 1 and manufacture method thereof, it is characterized in that acid leach processing selecting concentration is the hydrochloric acid injection acid leach groove of 1.5～3.5mol/L, alkali-free glass fiber cloth after hot melt is handled is distributed on the special framework in order, put into descaling bath, circulate with acid-proof pump and to stir and auxiliary bubbling stirs to strengthen ion exchange process, and use Steam Heating, control reaction temperature is taken out washing at 80～90 ℃ after handling in 1～2 hour.
4. a kind of refractory glass fibre cloth as claimed in claim 1 and manufacture method thereof is characterized in that washing the surface spraying that carries out cloth earlier and handle removal cloth laminar surface spent acid, are immersed in then in the clear water, carry out water and clean under water liquid flows.Use the surface of PH test paper test cloth to contain acid condition after washing is finished, pH value is finished greater than washing in 5 o'clock.
5. a kind of refractory glass fibre cloth as claimed in claim 1 and manufacture method thereof is characterized in that carrying out first drying again after the washing in the continous mode drying oven, and temperature is controlled in 100 ℃～180 ℃ scopes, and the hydrofuge of strengthening in the drying course is handled.
6. a kind of refractory glass fibre cloth as claimed in claim 1 and manufacture method thereof, it is characterized in that behind the first drying surface to alkali-free glass fiber cloth by impregnation, mud jacking, dry, batch and promptly obtain finished product refractory glass fibre yardage roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009100321957A CN101654854B (en) | 2009-07-10 | 2009-07-10 | High-temperature resistant glass fiber cloth and fabricating technique thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100321957A CN101654854B (en) | 2009-07-10 | 2009-07-10 | High-temperature resistant glass fiber cloth and fabricating technique thereof |
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| CN101654854A true CN101654854A (en) | 2010-02-24 |
| CN101654854B CN101654854B (en) | 2011-12-28 |
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| CN2009100321957A Active CN101654854B (en) | 2009-07-10 | 2009-07-10 | High-temperature resistant glass fiber cloth and fabricating technique thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886339A (en) * | 2010-06-25 | 2010-11-17 | 常熟市嘉诚织造有限公司 | Glass fiber flame retardant silica gel cloth and preparation method thereof |
| CN102817226A (en) * | 2012-08-31 | 2012-12-12 | 南京天元玻纤复合材料有限公司 | Method for producing high silica glass fiber cloth by adopting non-alkali glass fiber cloth |
| CN103437041A (en) * | 2013-07-28 | 2013-12-11 | 安徽丹凤集团桐城玻璃纤维有限公司 | Fiberglass fabric processing method |
| CN108842345A (en) * | 2018-06-01 | 2018-11-20 | 无锡富仕德高科特材制造有限公司 | A kind of preparation method of the basalt fiber cloth with high temperature tolerance |
| CN111495038A (en) * | 2020-04-27 | 2020-08-07 | 深圳市盛致创航空科技有限公司 | Preparation method of glass fiber filter element, glass fiber filter element and air filter element product |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093574C (en) * | 1999-04-23 | 2002-10-30 | 赵亮 | High silica fiber blend yarn and use thereof |
| CN1515722A (en) * | 2003-06-13 | 2004-07-28 | 中材科技股份有限公司 | High silica glass fibre needle-punched felt and its production process |
-
2009
- 2009-07-10 CN CN2009100321957A patent/CN101654854B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886339A (en) * | 2010-06-25 | 2010-11-17 | 常熟市嘉诚织造有限公司 | Glass fiber flame retardant silica gel cloth and preparation method thereof |
| CN101886339B (en) * | 2010-06-25 | 2012-05-02 | 常熟市嘉诚织造有限公司 | Glass fiber flame retardant silica gel cloth and preparation method thereof |
| CN102817226A (en) * | 2012-08-31 | 2012-12-12 | 南京天元玻纤复合材料有限公司 | Method for producing high silica glass fiber cloth by adopting non-alkali glass fiber cloth |
| CN103437041A (en) * | 2013-07-28 | 2013-12-11 | 安徽丹凤集团桐城玻璃纤维有限公司 | Fiberglass fabric processing method |
| CN108842345A (en) * | 2018-06-01 | 2018-11-20 | 无锡富仕德高科特材制造有限公司 | A kind of preparation method of the basalt fiber cloth with high temperature tolerance |
| CN111495038A (en) * | 2020-04-27 | 2020-08-07 | 深圳市盛致创航空科技有限公司 | Preparation method of glass fiber filter element, glass fiber filter element and air filter element product |
| CN111495038B (en) * | 2020-04-27 | 2022-04-01 | 深圳市盛致创航空科技有限公司 | Preparation method of glass fiber filter element, glass fiber filter element and air filter element product |
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| Publication number | Publication date |
|---|---|
| CN101654854B (en) | 2011-12-28 |
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