CN1321927C - Prepn process of soaking treatment agent for modification of glass fiber yarn - Google Patents
Prepn process of soaking treatment agent for modification of glass fiber yarn Download PDFInfo
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- CN1321927C CN1321927C CNB2005100491964A CN200510049196A CN1321927C CN 1321927 C CN1321927 C CN 1321927C CN B2005100491964 A CNB2005100491964 A CN B2005100491964A CN 200510049196 A CN200510049196 A CN 200510049196A CN 1321927 C CN1321927 C CN 1321927C
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- glass fiber
- fiber yarn
- emulsion
- treatment agent
- soaking treatment
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Abstract
The present invention discloses a method for preparing a dipping treating agent for modifying glass fiber yarn, which comprises: fluoro resin emulsion with the solid content of 60%, which is soled in the market, is added with ionized water to be diluted into fluoro resin diluted emulsion with the concentration of 10 to 30%; TX-2-30 emulsifying agents, FA surfactants containing fluorine, and silicone surfactants are put in the fluoro resin diluted emulsion according to the percentage by weight; the fluoro resin diluted emulsion, the TX-2-30 emulsifying agents, the FA surfactants containing fluorine, and the silicone surfactants are stirred for the second time according to the set time at the set rotation speed so as to form the dipping treating agent for modifying glass fiber yarn. When the glass fiber yarn is dipped in the dipping treating agent, the fabrics formed by the glass fiber yarn can achieve the same level of imported B-type glass fiber yarn with the diameter of 3 micrometers; compared with the E-type glass fiber yarn with the diameter of 5.5 to 7 micrometers, the tensile strength of the fabrics with the width of 5 centimeters is enhanced by 2 to 2.5 times, the tortuous fatigue strength is enhanced by 4 times, and the price is only one third of that of the imported glass fiber yarn; thus, the glass fiber yarn can meet the specific requirements for manufacturing buildings in film structure.
Description
Technical field
The present invention relates to the preparation method of the soaking treatment agent that a kind of modification of glass fiber yarn uses.
Background technology
In the used membrane structure material field of building trade, usually adopting 3 microns glass fibre single thread of Type B in the world is basic material, after being characterized in that glass fiber yarn behind the boundling is woven into fabric cloth, its tensile strength and anti-tortuous fatigue strength far surpass the strength ratio of steel, but 3 microns glass fibre single thread of this Type B, technology content is high, yield poorly, cost an arm and a leg, have only three tame manufacturing enterprises in the world, product is applied among the military products industry mostly, as if the membrane structure material as building trade, the source of goods is difficult to supply as required, and the price height must be difficult to accept.The homemade glass fiber yarn that 5.5～7 microns on a kind of E type is arranged, low price, ample supply and prompt delivery, but its single thread gram weight scope is at 150～680tex, the tensile strength of making behind the fabric cloth can only reach 1500～3000N/50mm, 25 ℃ of angles of anti-tortuous fatigability stretch and have only 10000～30000 times, such performance characteristics can't satisfy the physicals requirement of membrane structure building as core base, therefore, must carry out modified technique as the glass fiber yarn of 5.5～7 microns on the E type of core base handles, modified technique is exactly the glass yarn that will be wrapped in the cylinder, by being installed in the transmission that is loaded with the transmission shaft of soaking treatment agent in the treatment agent groove, behind the drying equipment sintering by the wrap-up rolling, the modified glass-fiber yarn, the key of modified glass-fiber yarn is the composition allotment of soaking treatment agent, just the problem that will inquire into of this case.
Summary of the invention
The objective of the invention is to overcome the defective of prior art and a kind of preparation method that can satisfy the soaking treatment agent that modified glass-fiber yarn that membrane structure building requires as the core base physicals uses is provided.
Purpose of the present invention is finished by the following technical programs:
The preparation method of the soaking treatment agent that a kind of modification of glass fiber yarn is used is characterized in that:
A, prefabricated fluoroesin dilute emulsion in the soaker groove at first: with solids content is that 60% fluoro-resin emulsion adds ionized water at normal temperatures, and add-on is 1～5 times of former total amount, is diluted to content and is 10～30% fluoroesin dilute emulsion;
B, add the serial emulsifying agent in TX-2～30, FA-series fluorochemical surfactant, silicone surfactant at normal temperatures in the above-mentioned fluoroesin dilute emulsion that has diluted, the composition of its input is treated to by weight percentage:
Fluoroesin dilute emulsion 92～95.5%
The serial emulsifying agent 3～5% in TX-2～30
FA-series fluorochemical surfactant 0.5～1.5%
Silicone surfactant 1～1.5%
C, the above-mentioned compound that makes is carried out secondary stirring, before being stirred in silicone surfactant for the first time and adding, after being stirred in silicone surfactant for the second time and adding, secondary stirring speed is identical, must not be higher than 30～90 rev/mins, churning time respectively is 5～20 minutes, promptly makes soaking treatment agent.
Described fluoro-resin emulsion is ptfe emulsion or viton emulsion or poly-four or six emulsions of modification.
The present invention with the glass fiber yarn of 5.5～7 microns on homemade E type after the soaking treatment agent dip treating, its tensile strength is compared with 3 microns glass fiber yarns of Type B of import with anti-tortuous fatigue strength, reach peer-level, compare with 5.5～7 microns glass fiber yarns of homemade E type without dip treating, its 5 centimeters wide fabric cloth tensile strength improves 1～1.5 times, promptly reach 4500～8000N/50mm, anti-tortuous fatigue strength improves 3 times, promptly reaching 25 ℃ of angles stretches 50000～100000 times, on price, have only 1/3rd of 3 microns glass fiber yarns of import Type B, can satisfy the particular requirement of work-ing life more than 20 years of making membrane structure building film material core base.This modified glass-fiber yarn not only is applied in building field, also can widely apply at the difficult combustion of high temperature field, space flight military products field, waste gas sewage treatment area.
Embodiment
Below will be by the description of embodiment further being understood the preparation method of soaking treatment agent.
The glass fibre single thread that homemade E type is 5.5～7 microns forms the structure of impregnated dose of coating of single thread through soaking treatment agent dipping, the oven dry, the sintering that are provided with of drying again, and requiring bake out temperature is 150～200 ℃, sintering temperature is 300～350 ℃.Be material of main part wherein, its role is to high temperature resistantly, improve intensity, improve luminance brightness, slickness with the tetrafluoroethylene diluting emulsion; The characteristic of TX-2～30 serial emulsifying agents is soluble in water, has good emulsifying and disperses diffustivity; The characteristic of FA-series fluorochemical surfactant is soluble in water, can improve the surface and inhale symbol tensile affinity; Silicone surfactant is a kind of siliceous polymeric surface active agent, and its performance is soluble in water, has good froth breaking, lubrication.Above-mentioned each composition is allocated by proportioning of the present invention, can reach goal of the invention of the present invention.
The following stated embodiment is prefabricated fluoroesin dilute emulsion in the soaker groove at first: the solids content that is about to buy in market is 60% ptfe emulsion adding ionized water, add-on is 1 times of former total amount, promptly be diluted to content and be 30% tetrafluoroethylene diluting emulsion, for example: get ptfe emulsion 1000 gram, add ionized water 1000 grams, make content and be 30% tetrafluoroethylene diluting emulsion.
Embodiment 1
Prepare 3000 gram soaking treatment agents at normal temperatures: get above-mentioned solids content and be 30% tetrafluoroethylene diluting emulsion 2760 grams, drop into serial emulsifying agent 150 grams in TX-2～30 again, FA-series fluorochemical surfactant 45 grams, carrying out the first time then stirs, the speed that stirs must not be higher than 90 rev/mins, too soon condense, so be advisable with 30～90 rev/mins, churning time was advisable with 5～20 minutes, the present embodiment stirring velocity is 90 rev/mins, churning time is 5～10 minutes, be stirred in for the second time to drop into again and carry out after silicone surfactant 45 restrains, stirring velocity and churning time are the same, promptly make the soaking treatment agent that modification of glass fiber yarn is used.
Embodiment 2
Prepare 5000 gram soaking treatment agents at normal temperatures: get solids content and be 30% serial emulsifying agent 200 grams in polytetroxide ethene diluting emulsion 4700 grams, TX-2～30, FA-series fluorochemical surfactant 25 grams, identical with embodiment 1, carrying out the first time earlier stirs, carry out the stirring second time after adding silicone surfactant 75 grams again, secondary stirring speed is identical, be 60 rev/mins, churning time respectively is 15 minutes, promptly makes the soaking treatment agent that modification of glass fiber yarn is used.
Embodiment 3
Prepare 6000 gram soaking treatment agents at normal temperatures: get solids content and be 30% serial emulsifying agent 180 grams in tetrafluoroethylene diluting emulsion 5730 grams, TX-2～30, FA-series fluorochemical surfactant 30 grams, identical with embodiment 1, carrying out the first time earlier stirs, carry out the stirring second time after adding silicone surfactant 60 grams again, secondary stirring speed is identical, be 30 rev/mins, churning time respectively is 20 minutes, promptly makes the soaking treatment agent that modification of glass fiber yarn is used.
Claims (2)
1, the preparation method of the soaking treatment agent used of a kind of modification of glass fiber yarn is characterized in that:
A, prefabricated fluoroesin dilute emulsion in the soaker groove at first: with solids content is that 60% fluoro-resin emulsion adds ionized water at normal temperatures, and add-on is 1～5 times of former total amount, is diluted to content and is 10～30% fluoroesin dilute emulsion;
B, add the serial emulsifying agent in TX-2～30, FA-series fluorochemical surfactant, silicone surfactant at normal temperatures in the fluoroesin dilute emulsion of above-mentioned oneself dilution, the composition of its input is treated to by weight percentage:
Fluoroesin dilute emulsion 92～95.5%
The serial emulsifying agent 3～5% in TX-2～30
FA-series fluorochemical surfactant 0.5～1.5%
Silicone surfactant 1～1.5%
C, the above-mentioned compound that makes is carried out secondary stirring, before being stirred in silicone surfactant for the first time and adding, after being stirred in silicone surfactant for the second time and adding, secondary stirring speed is identical, must not be higher than 30～90 rev/mins, churning time respectively is 5～20 minutes, promptly makes soaking treatment agent.
2, the preparation method of the soaking treatment agent used of modification of glass fiber yarn according to claim 1 is characterized in that described fluoro-resin emulsion is ptfe emulsion or viton emulsion or poly-four or six emulsions of modification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100491964A CN1321927C (en) | 2005-03-08 | 2005-03-08 | Prepn process of soaking treatment agent for modification of glass fiber yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100491964A CN1321927C (en) | 2005-03-08 | 2005-03-08 | Prepn process of soaking treatment agent for modification of glass fiber yarn |
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| Publication Number | Publication Date |
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| CN1673148A CN1673148A (en) | 2005-09-28 |
| CN1321927C true CN1321927C (en) | 2007-06-20 |
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| CNB2005100491964A Expired - Fee Related CN1321927C (en) | 2005-03-08 | 2005-03-08 | Prepn process of soaking treatment agent for modification of glass fiber yarn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463562B (en) * | 2009-01-09 | 2012-04-25 | 薛艳艳 | Preparation method of fluororesin emulsion impregnant and preparation method of coated fabric cloth |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114722B (en) * | 2009-12-30 | 2013-10-09 | 财团法人纺织产业综合研究所 | Impregnation solution, preparation method thereof and method for manufacturing glass fiber fabric using same |
| CN102179106B (en) * | 2011-01-27 | 2013-05-01 | 南京际华三五二一特种装备有限公司 | Finishing agent for aftertreatment of glass fiber filter material |
| CN103746088A (en) * | 2014-01-16 | 2014-04-23 | 常州中新天马玻璃纤维制品有限公司 | High-water-absorption fiber glass storage battery felt and preparation method thereof |
| CN103711261A (en) * | 2014-01-16 | 2014-04-09 | 常州中新天马玻璃纤维制品有限公司 | High-tearing-strength glass fiber roof felt and preparation method thereof |
| CN103741540A (en) * | 2014-01-16 | 2014-04-23 | 常州中新天马玻璃纤维制品有限公司 | Formaldehyde-free super-thin glass fiber floor felt and preparation method thereof |
| CN112176495A (en) * | 2020-09-30 | 2021-01-05 | 南通市辉鑫玻璃纤维有限公司 | Preparation process of heavy-load glass fiber reinforced grinding wheel mesh |
| CN113548813B (en) * | 2021-08-19 | 2022-08-23 | 巨石集团有限公司 | Impregnating compound for glass fiber direct roving, preparation method, product and application |
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| JPH06191872A (en) * | 1992-12-25 | 1994-07-12 | Fujikura Ltd | Production of colored element wire for optical fiber tape core wire |
| US5620495A (en) * | 1995-08-16 | 1997-04-15 | Lucent Technologies Inc. | Formation of gratings in polymer-coated optical fibers |
| JP2002182080A (en) * | 2000-12-18 | 2002-06-26 | Fujikura Ltd | Coated optical fiber |
| KR20040067335A (en) * | 2003-01-22 | 2004-07-30 | 이영숙 | Manufacturing method for the glass fiber chip reinforced the synthetic resin and a device thereof |
| CN1563189A (en) * | 2004-04-15 | 2005-01-12 | 上海普利特复合材料有限公司 | Flame retardant fiberglass enhanced PCT composite materal in low smoke |
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2005
- 2005-03-08 CN CNB2005100491964A patent/CN1321927C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06191872A (en) * | 1992-12-25 | 1994-07-12 | Fujikura Ltd | Production of colored element wire for optical fiber tape core wire |
| US5620495A (en) * | 1995-08-16 | 1997-04-15 | Lucent Technologies Inc. | Formation of gratings in polymer-coated optical fibers |
| JP2002182080A (en) * | 2000-12-18 | 2002-06-26 | Fujikura Ltd | Coated optical fiber |
| KR20040067335A (en) * | 2003-01-22 | 2004-07-30 | 이영숙 | Manufacturing method for the glass fiber chip reinforced the synthetic resin and a device thereof |
| CN1563189A (en) * | 2004-04-15 | 2005-01-12 | 上海普利特复合材料有限公司 | Flame retardant fiberglass enhanced PCT composite materal in low smoke |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463562B (en) * | 2009-01-09 | 2012-04-25 | 薛艳艳 | Preparation method of fluororesin emulsion impregnant and preparation method of coated fabric cloth |
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| CN1673148A (en) | 2005-09-28 |
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