CN102877243A - Continuous production process of high temperature resistant glassiber cloth - Google Patents
Continuous production process of high temperature resistant glassiber cloth Download PDFInfo
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- CN102877243A CN102877243A CN2012103600249A CN201210360024A CN102877243A CN 102877243 A CN102877243 A CN 102877243A CN 2012103600249 A CN2012103600249 A CN 2012103600249A CN 201210360024 A CN201210360024 A CN 201210360024A CN 102877243 A CN102877243 A CN 102877243A
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Abstract
The invention discloses a continuous production process of high temperature resistant glassiber cloth. Alkali-free glassfiber grey cloth is wound to product cloth winding equipment, and is then subjected to acid washing and water washing, and next the washed cloth is dried. The 800 DEG C high temperature resistant glassfiber cloth product produced according to the process is stable in quality and favorable in physical and chemical properties, can meet the large-scale production, provides the product meeting the requirement stably for the corresponding fields, and brings good economic benefits to enterprises.
Description
Technical field
The present invention relates to the temperature resistant glass fiber cloth production technology of 800 ℃ of a kind of heatproofs, be specifically related to a kind of alkali-free glass fiber cloth its SiO behind acid leach
2Content belongs to extraordinary field of new greater than 70% temperature resistant glass fiber cloth production technology.
Background technology
The production technology of the temperature resistant glass fiber cloth that makes through acid leach with alkali-free glass fiber cloth has two kinds of batch (-type) and continous modes.The patent of invention ZL200910032195.7 of application is a kind of production technology that adopts the batch production temperature resistant glass fiber cloth before our company.At present domestic also have a production technology that adopts continous mode to produce temperature resistant glass fiber cloth, but since the acid leach temperature generally all at SiO more than 90 ℃, in the leaching product
2Therefore reach more than the 90wt% as the content height, have the shortcomings such as product bad mechanical property, constant product quality be poor, be difficult to reach the scale steady production.
Summary of the invention
The present invention is directed to the problem that temperature resistant glass fiber cloth production process and product quality exist; by research and test in recent years; on the basis of home-built equipment, a kind of applicable large-scale production has been invented in research, and the continuity method production technology of the temperature resistant glass fiber cloth of constant product quality.
The present invention is achieved through the following technical solutions: a kind of temperature resistant glass fiber cloth continous mode production technology, may further comprise the steps: (1) is put in the alkali-free glass fibre grey cloth on the grey cloth frame, subsequently cloth is entered into interim storage cloth groove along acid leach groove fabric guide roll, transfer tank fabric guide roll, rinsing bowl fabric guide roll, high-order selvage guide groove fabric guide roll, be wound on the product cloth winding apparatus through drying plant again.
(2) in the acid leach groove, add the hydrochloric acid solution of 1.4～2.2N; In transfer tank, rinsing bowl, high-order selvage guide groove, add entry.
(3) open steam valve in the acid leach groove, logical steam direct heating acid solution, until the acid solution temperature to 30 in the acid leach groove～60 ℃, be controlled at 30～60 ℃ of the temperature of acid solution in the whole temperature resistant glass fiber cloth production process, detect the water temperature in rinsing bowl, transfer tank, the high-order selvage guide groove, guarantee that water temperature is not less than 20 ℃ in the whole production process, if use steam direct heating when water temperature is lower than 20 ℃, until water temperature meets the demands.
(4) open the heater switch of drying plant, heating, drying equipment makes the temperature of drying plant reach 100～150 ℃.
(5) start simultaneously the fabric guide roll motor of the fabric guide roll motor of acid leach groove, the fabric guide roll motor of rinsing bowl, high-order selvage guide groove, the motor of drying plant, the motor of product cloth winding apparatus, guarantee these device synchronization, control cloth is controlled at 1～4 m/min through the linear velocity of these deflector rolls and equipment.
(6) every volume product is all through taking off from the product winding apparatus after the production process.
(7) after treatment product passes through the perching operation again, quality inspection and by customer requirement intercepted length and packing.
(8) product specification and physicochemical property
Add in described step (2) the acid leach groove hydrochloric acid height on the acid leach groove along 8～12cm.
Add in described step (2) transfer tank entry height on transfer tank along 13～17cm.
Add in described step (2) rinsing bowl entry height to the dried up washing trough along 8～12cm.
Add in the high-order selvage guide groove of described step (2) entry height on high-order selvage guide groove along 13～17cm.
Beneficial effect of the present invention:
Through the temperature resistant glass fiber cloth constant product quality of 800 ℃ of the heatproofs of explained hereafter of the present invention, physicochemical property is good, can satisfy large-scale production, provides the product that meets the demands for corresponding field is stable, for enterprise brings good economic benefit.
Description of drawings
Fig. 1 is production process schematic diagram of the present invention.
Wherein: 1, grey cloth frame; 2, acid leach groove; 3, rinsing bowl; 4, interim cloth storage trough; 5, drying plant; 6, product cloth winding apparatus; 7, high-order selvage guide groove; 8, transfer tank; 9, fabric guide roll; 10, cloth.
The specific embodiment:
Specifically describe the present invention below in conjunction with drawings and Examples.
Embodiment one: the production of EWT3784-92 temperature resistant glass fiber cloth:
(1) the alkali-free glass fibre grey cloth that is EW3784-92 with 400 meters specifications of a volume is put on the grey cloth frame 1, subsequently cloth is entered into interim storage cloth groove 4 along acid leach groove 2 fabric guide rolls 9, transfer tank 8 fabric guide rolls 9, rinsing bowl 3 fabric guide rolls 9, high-order selvage guide groove 7 fabric guide rolls 9, be wound on the product cloth winding apparatus 6 through drying plant 5 again.
(2) in acid leach groove 2, add the hydrochloric acid solution of 1.7N, liquid level on the acid leach groove along 8～12cm; In transfer tank 8, add entry, liquid level on the transfer tank along 13～17cm; In rinsing bowl 3, add entry, liquid level to the dried up washing trough along 8～12cm; Add in high-order selvage guide groove 7, the water liquid level is extremely from upper along 13～17cm.
(3) open steam valve in the acid leach groove 2, logical steam direct heating acid solution, until the acid solution temperature to 45 in the acid leach groove 2 ℃, be controlled at 30～60 ℃ of the temperature of acid solution in the whole temperature resistant glass fiber cloth production process, measure 25 ℃ of water temperatures, 27 ℃ of the water temperatures of transfer tank 8,25 ℃ of the water temperatures in the high-order selvage guide groove 7 of rinsing bowl 3, satisfy that water temperature is not less than 20 ℃ in the whole production process, if use steam direct heating when water temperature is lower than 20 ℃, until water temperature meets the demands.
(4) open the heater switch of drying plant 5, heating, drying equipment makes the temperature of drying plant reach 130 ℃.
(5) start simultaneously the motor of the fabric guide roll motor of acid leach groove 2, the fabric guide roll motor of rinsing bowl 3, high-order selvage guide groove 7, the motor of drying plant 5, the motor of product cloth winding apparatus 6, guarantee these device synchronization, control cloth is controlled at 2.2 m/mins through the linear velocity of these deflector rolls and equipment;
(6) every volume product is all through taking off from product winding apparatus 6 after the production process.
(7) after treatment product passes through the perching operation again, quality inspection and by customer requirement intercepting volume long 50 meters and packing.
(8) product specification and physicochemical property
Embodiment two: the production of EWT3786-92 temperature resistant glass fiber cloth:
(1) the alkali-free glass fibre grey cloth that is EW3786-92 with 400 meters specifications of a volume is put on the grey cloth frame 1, subsequently cloth is entered into interim storage cloth groove 4 along acid leach groove 2 fabric guide rolls 9, transfer tank 8 fabric guide rolls 9, rinsing bowl 3 fabric guide rolls 9, high-order selvage guide groove 7 fabric guide rolls 9, be wound on the product cloth winding apparatus 6 through drying plant 5 again.
(2) in acid leach groove 2, add the hydrochloric acid solution of 1.9N, liquid level on the acid leach groove along 8～12cm; In transfer tank 8, add entry, liquid level on the transfer tank along 13～17cm; In rinsing bowl 3, add entry, liquid level to the dried up washing trough along 8～12cm; Add entry in high-order selvage guide groove 7, liquid level is extremely from upper along 13～17cm.
(3) open steam valve in the acid leach groove 2, logical steam direct heating acid solution, until the acid solution temperature to 45 ℃ in the acid leach groove, be controlled at 30～60 ℃ of the temperature of acid solution in the whole temperature resistant glass fiber cloth production process, the water temperature of measuring rinsing bowl 3 is 26 ℃, 28 ℃ of the water temperatures of transfer tank 8,26 ℃ of the water temperatures in the high-order selvage guide groove 7, satisfy that water temperature is not less than 20 ℃ requirement in the whole production process, if use steam direct heating when water temperature is lower than 20 ℃, until water temperature meets the demands.
(4) open the heater switch of drying plant 5, heating, drying equipment makes the temperature of drying plant reach 150 ℃.
(5) start simultaneously the fabric guide roll motor of the fabric guide roll motor of acid leach groove 2, the fabric guide roll motor of rinsing bowl 3, high-order selvage guide groove 7, the motor of drying plant 5, the motor of product cloth winding apparatus 6, guarantee these device synchronization, control cloth is controlled at 1.5 m/mins through the linear velocity of these deflector rolls and equipment;
(6) every volume product is all through taking off from product winding apparatus 6 after the production process.
(7) after treatment product passes through the perching operation again, quality inspection and by customer requirement intercepting volume long 45 meters and packing.
(8) product specification and physicochemical property
Claims (5)
1. temperature resistant glass fiber cloth continous mode production technology may further comprise the steps:
(1) the alkali-free glass fibre grey cloth is put on the grey cloth frame, subsequently cloth is entered into interim storage cloth groove along acid leach groove fabric guide roll, transfer tank fabric guide roll, rinsing bowl fabric guide roll, high-order selvage guide groove fabric guide roll, be wound on the product cloth winding apparatus through drying plant again;
(2) in the acid leach groove, add the hydrochloric acid solution of 1.4～2.2N; In transfer tank, rinsing bowl, high-order selvage guide groove, add entry;
(3) open steam valve in the acid leach groove, logical steam direct heating acid solution, until the acid solution temperature to 30 in the acid leach groove～60 ℃, be controlled at 30～60 ℃ of the temperature of acid solution in the whole temperature resistant glass fiber cloth production process, detect the water temperature in rinsing bowl, transfer tank, the high-order selvage guide groove, guarantee that water temperature is not less than 20 ℃ in the whole production process, if use steam direct heating when water temperature is lower than 20 ℃, until water temperature meets the demands;
(4) open the heater switch of drying plant, heating, drying equipment makes the temperature of drying plant reach 100～150 ℃;
(5) start simultaneously the fabric guide roll motor of the fabric guide roll motor of acid leach groove, the fabric guide roll motor of rinsing bowl, high-order selvage guide groove, the motor of drying plant, the motor of product cloth winding apparatus, guarantee these device synchronization, control cloth is controlled at 1～4 m/min through the linear velocity of these deflector rolls and equipment;
(6) every volume product is all through taking off from the product winding apparatus after the production process;
(7) after treatment product passes through the perching operation again, quality inspection and by customer requirement intercepted length and packing.
2. a kind of temperature resistant glass fiber cloth continous mode production technology as claimed in claim 1 is characterized in that: add in described step (2) the acid leach groove hydrochloric acid height on the acid leach groove along 8～12cm.
3. a kind of temperature resistant glass fiber cloth continous mode production technology as claimed in claim 1 is characterized in that: add in described step (2) transfer tank entry height on transfer tank along 13～17cm.
4. a kind of temperature resistant glass fiber cloth continous mode production technology as claimed in claim 1 is characterized in that: add in described step (2) rinsing bowl entry height to the dried up washing trough along 8～12cm.
5. a kind of temperature resistant glass fiber cloth continous mode production technology as claimed in claim 1 is characterized in that: add in the high-order selvage guide groove of described step (2) the entry height on high-order selvage guide groove along 13～17cm.
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| CN2012103600249A CN102877243A (en) | 2012-09-25 | 2012-09-25 | Continuous production process of high temperature resistant glassiber cloth |
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| CN2012103600249A CN102877243A (en) | 2012-09-25 | 2012-09-25 | Continuous production process of high temperature resistant glassiber cloth |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103284577A (en) * | 2013-06-14 | 2013-09-11 | 山东菏泽瑞莱博网业有限公司 | Production method of chemical fiber window screening and setting machine needed by same |
| CN104250897A (en) * | 2013-06-28 | 2014-12-31 | 江苏恒州特种玻璃纤维材料有限公司 | High-silicon-dioxide-content glass fiber cloth continuous acid leaching processing process |
| CN104250898A (en) * | 2013-06-28 | 2014-12-31 | 江苏恒州特种玻璃纤维材料有限公司 | Equipment for continuous acid leaching treatment of high silica glass fiber cloth |
| CN105803785A (en) * | 2016-04-21 | 2016-07-27 | 邵帅 | Alkali-resisting glass fiber cloth |
| CN108866887A (en) * | 2018-07-20 | 2018-11-23 | 宁波高新区盛文途纺织品有限公司 | A kind of cloth pickling process equipment |
Citations (6)
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|---|---|---|---|---|
| US2700010A (en) * | 1951-07-05 | 1955-01-18 | Glass Fibers Inc | Acid treatment of glass fabric, prior to lamination |
| US4046948A (en) * | 1975-04-09 | 1977-09-06 | Ppg Industries, Inc. | Acid resistant glass fibers |
| DE3603909C2 (en) * | 1986-02-07 | 1987-11-05 | Frenzelit-Werke Gmbh & Co Kg, 8582 Bad Berneck, De | |
| SU1479430A1 (en) * | 1987-09-25 | 1989-05-15 | Предприятие П/Я М-5314 | Method of producing glass-fibre materials |
| SU1737053A1 (en) * | 1990-04-19 | 1992-05-30 | Полоцкое Научно-Производственное Объединение "Стеклопластик" | Glass fabric continuous treatment processing line |
| US5875530A (en) * | 1995-01-24 | 1999-03-02 | Clear; Theodore E. | Tentering process |
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2012
- 2012-09-25 CN CN2012103600249A patent/CN102877243A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700010A (en) * | 1951-07-05 | 1955-01-18 | Glass Fibers Inc | Acid treatment of glass fabric, prior to lamination |
| US4046948A (en) * | 1975-04-09 | 1977-09-06 | Ppg Industries, Inc. | Acid resistant glass fibers |
| DE3603909C2 (en) * | 1986-02-07 | 1987-11-05 | Frenzelit-Werke Gmbh & Co Kg, 8582 Bad Berneck, De | |
| SU1479430A1 (en) * | 1987-09-25 | 1989-05-15 | Предприятие П/Я М-5314 | Method of producing glass-fibre materials |
| SU1737053A1 (en) * | 1990-04-19 | 1992-05-30 | Полоцкое Научно-Производственное Объединение "Стеклопластик" | Glass fabric continuous treatment processing line |
| US5875530A (en) * | 1995-01-24 | 1999-03-02 | Clear; Theodore E. | Tentering process |
Non-Patent Citations (2)
| Title |
|---|
| 丁玉林等: "高硅氧玻璃纤维的制造及技术关键", 《玻璃纤维》, no. 3, 15 May 1997 (1997-05-15) * |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103284577A (en) * | 2013-06-14 | 2013-09-11 | 山东菏泽瑞莱博网业有限公司 | Production method of chemical fiber window screening and setting machine needed by same |
| CN104250897A (en) * | 2013-06-28 | 2014-12-31 | 江苏恒州特种玻璃纤维材料有限公司 | High-silicon-dioxide-content glass fiber cloth continuous acid leaching processing process |
| CN104250898A (en) * | 2013-06-28 | 2014-12-31 | 江苏恒州特种玻璃纤维材料有限公司 | Equipment for continuous acid leaching treatment of high silica glass fiber cloth |
| CN104250897B (en) * | 2013-06-28 | 2016-06-15 | 江苏恒州特种玻璃纤维材料有限公司 | A kind of high silica glass cloth continuous way acid leach processes technique |
| CN104250898B (en) * | 2013-06-28 | 2016-06-22 | 江苏恒州特种玻璃纤维材料有限公司 | A kind of equipment processed for high silica glass cloth continuous way acid leach |
| CN105803785A (en) * | 2016-04-21 | 2016-07-27 | 邵帅 | Alkali-resisting glass fiber cloth |
| CN108866887A (en) * | 2018-07-20 | 2018-11-23 | 宁波高新区盛文途纺织品有限公司 | A kind of cloth pickling process equipment |
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Application publication date: 20130116 |