CN1546765A - Twistless fiberglass yarn and method for making the same, and fiberglass cloth made thereby using the same as abb - Google Patents
Twistless fiberglass yarn and method for making the same, and fiberglass cloth made thereby using the same as abb Download PDFInfo
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- CN1546765A CN1546765A CNA2003101169837A CN200310116983A CN1546765A CN 1546765 A CN1546765 A CN 1546765A CN A2003101169837 A CNA2003101169837 A CN A2003101169837A CN 200310116983 A CN200310116983 A CN 200310116983A CN 1546765 A CN1546765 A CN 1546765A
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Abstract
The invention is a manufacturing method for a kind of untwisted glass fiber yarn. The invention uses special pulp to starch in the process of producing melted yarn of glass fiber. Then the invention carries on silk extraction, sizing and twisting, thus forms the glass fiber cake. After the drying process, the burning loss quantity of the special sizing compound accounts for 0.8%-1.6wt%, and the water rate is lower than 0.2%. There has no silk twisting process; the product has better extension intensity.
Description
Technical field
The present invention relates to a kind of non-twist glass fiber yarn and method for making thereof, especially refer in the melt spinning process of making glass fibre, use the starching of particular slurry composition, make through reeling off raw silk from cocoons, starching and batch the fiberglass spinning cake of formation, after finishing drying program, do not need twisted filament processing, just can supply with the non-twist glass fiber yarn of follow-up weaving processing.
Background technology
Being used for making the raw material of goods such as glass fabric, Woven electronic sleeve pipe, reinforcement paper and reinforcement band, silicon wheel shaft heartwood material, electrically insulating material at present, is to adopt (sth. made by twisting is arranged) glass fiber yarn that all passes through twisted filament processing in manufacture process.And the manufacture method of (sth. made by twisting is arranged) glass fiber yarn as shown in Figures 1 and 2, can be divided into three main processes, that is: the fusion of frit (I), melt spinning (II) and twisted filament processing (III).
In fusion (I) process of frit, comprise that raw material mixes and glass fusion step, frit (silica sand, lime stone, kaolin, boric acid, fluorite, saltcake, sode ash) according to the certain proportion batch mixes, and then is put into the glass cream that kiln fuses into fusion.
In melt spinning (II) process, comprise reel off raw silk from cocoons, starching and batch step, will be through the melten glass cream of fusion (I) process, mouthful flow down by platinum the spinning of box of reeling off raw silk from cocoons according to the freely falling body principle, spray cloth moment cooling through spray water,, hundreds of glass fibre single fiber boundlings are become thigh by buncher through the starching of starching device (general glass fiber yarn slurry), its single fiber average diameter is 5 to 30 μ m, becomes fiberglass spinning cake (10) via batching the device high-speed wind-up again.
In twisted filament processing (III) process, with the fiberglass spinning cake (10) in (II) process through super-dry, the moisture regain after, again this fiberglass spinning cake (10) is placed twisting frame to feed to separate on the guide frame easypro, tow via the pigtail silk lead, the steel traveler twisting be wrapped in one the rotation sebific duct on, become (sth. made by twisting is arranged) glass fiber yarn (20) product of a cone shape, can be used to make glass fabric (30).
Above-mentioned existing (sth. made by twisting is arranged) glass fibre yarn spinning process, in melt spinning (II) process, be to use general glass fiber yarn slurry commonly used to come starching, especially, must be through various twisted filament processing (III) processes, just can be made into (sth. made by twisting is arranged) glass fiber yarn, on cost burden, twisted filament processing is the essential cost that can not reduce or remit.
Yet, the non-twist glass fibre yarn spinning process of the present invention's initiative, but can omit twisted filament processing (III) process in the existing glass fibre yarn spinning process, and, the physical property of made non-twist glass fiber yarn more generally has the glass fiber yarn of sth. made by twisting better, has excellent tensile strength, when being the weft yarn of non-twist glass fabric, the broadwise tension intensity of lifting glass cloth more significantly.
Summary of the invention
Main purpose of the present invention is promptly providing a kind of non-twist glass fibre yarn spinning process, in melt spinning (II) process, paste compound with invented allotment comes starching, through after coiling into fiberglass spinning cake, finish moisture regain, drying program under given conditions again, do not need twisted filament processing (III) process, promptly constitute a kind of non-twist glass fiber yarn, be available as the raw material of goods such as processed glass cloth, Woven electronic sleeve pipe, reinforcement paper and reinforcement band, silicon wheel shaft heartwood material, electrically insulating material.
Secondary objective of the present invention is promptly providing a kind of non-twist glass fibre yarn spinning process that does not need twisted filament processing (III) process, can save the required cost of twisted filament processing, has the advantage that reduces manufacturing cost, and, by the made non-twist glass fiber yarn of method for making of the present invention, has good tensile strength, can be used to make the required glass fabric of CCL base material, particularly when the weft yarn raw material of glass fabric be when adopting non-twist glass fiber yarn of the present invention, the broadwise tension intensity of glass fabric is significantly improved.
Please refer to Fig. 3 and Fig. 4, the method for making of non-twist glass fiber yarn shown in the present comprises two main processes, that is: fusion of frit (I) and melt spinning (II) do not need to make twisted filament processing (III) process of (sth. made by twisting is arranged) glass fiber yarn.
The fusion of frit of the present invention (I) process, identical with fusion (I) process of frit commonly used, comprise that raw material mixes and glass fusion step, frit (silica sand, lime stone, kaolin, boric acid, fluorite, saltcake, sode ash) according to the certain proportion batch mixes, and then is put into the glass cream that kiln fuses into fusion.
And in melt spinning of the present invention (II) process, the step of its work flow, though the step of the melt spinning that still follows conventional lines (II) process, comprise reel off raw silk from cocoons, starching and batch step, will be through the melten glass cream of (I) process, flow down via the reel off raw silk from cocoons mouthful mat freely falling body principle of spinning of box of platinum, through the moment cooling of spray water spray cloth, pass through the starching of starching device again, hundreds of glass fibre single fiber boundlings are become thigh, become fiberglass spinning cake (A) via batching the device high-speed wind-up again by buncher.But, the starching stage employed paste compound of the present invention in melt spinning (II) process, it is particular slurry composition of the present invention, inequality with the slurry of general glass fiber yarn, in other words, in the composition and the prescription of employed paste compound of starching stage, be to make method for making of the present invention can omit the key technology that twisted filament processing (III) process just can be made non-twist glass fiber yarn, also be to make goods such as non-twist glass fabric be promoted the key technology of quality and physical property.
So, method for making of the present invention is in melt spinning (II) process, then be to via batching the fiberglass spinning cake (A) that the device high-speed wind-up becomes, with mode dryings such as natural moisture regain, oven drying, dielectric dries, and controlled condition is that to make the loss on ignition of the size composition of fiberglass spinning cake (A) be that 0.8～1.6wt and moisture content are below 0.2, after finishing dry controlled condition, this fiberglass spinning cake (A) must not processed through twisted filament, just forms non-twist glass fiber yarn (B).
In addition, as shown in Figure 4, non-twist glass fiber yarn of the present invention (B), can directly place becomes glass fibre and is distributed in weaver's journey picking required weft yarn when producing on the spinning cake fixed mount (C) of weft yarn seat, to make weft yarn is that the non-twist glass fiber yarn of employing (B) is the non-twist glass fabric (40) of material, and the non-twist glass fabric (40) of selecting for use non-twist glass fiber yarn of the present invention (B) to make for material can be used on PCB base material or the CCL base material.
And the paste compound that the present invention uses, wherein solid formation part accounts for pulp solution 5.0～8.0wt%, and other comprises:
(a) film forming agent, accounting for pulp solution is 1.5～4.0wt%,
Type comprises starch---as starch such as corn, wheat, potatos; The vinyl emulsion---as poly-second acetate, acryl or emulsions such as styryl, polyvinyl proprionate; The polycondensation emulsion---as emulsions such as polyester polymers, poly-black polymer, epoxy polymer, epoxy carboxylates; And PVP etc.; Be most preferred embodiment wherein with corn and/or farina;
(b) lubricant, accounting for pulp solution is 1～3wt%,
Type comprises the upgrading hydrogenated cottonseed oil; Corn oil; Soybean oil; Adipocere and other hydride, vegetalitas wet goods; Be most preferred embodiment wherein with upgrading oil with hydrogenated soybean and/or adipocere;
(c) softener, accounting for pulp solution is 0.1～0.5wt%,
Type comprises amine---as primary amine; The oxyethylene group amine---as primary amine and ethylene oxide radical reaction products therefrom; The quaternary ammonium compound salt; Other cationic derivative---as acid amides and alkyl azoles miaow analog derivative; Be most preferred embodiment wherein with acid amides and/or alkyl azoles miaow analog derivative;
(d) emulsifying agent, accounting for pulp solution is 0.2～0.5wt%,
Type comprises nonionic interface activating agent---polyethylene glycol D-sorbite monomer; The polyoxyethylene alkene monomer; Be most preferred embodiment wherein with polyethylene glycol D-sorbite monomer;
(e) coupling agent, accounting for pulp solution is 0～0.4wt%,
Type comprises chromium, titanium misfit thing; The silanes coupling agent; Be most preferred embodiment wherein with the silanes coupling agent;
(f) deionized water, accounting for pulp solution is 96～82wt%.
Description of drawings
Fig. 1 and Fig. 2 are the manufacturing flow charts of general glass fiber yarn and glass fabric.
Fig. 3 and Fig. 4 are the manufacturing flow charts of non-twist glass fiber yarn of the present invention and non-twist glass fabric.
The figure number explanation
(10) fiberglass spinning cake (20) has the sth. made by twisting glass fiber yarn
(30) the sth. made by twisting glass fabric is arranged
(A) the non-twist glass fiber yarn of fiberglass spinning cake (B)
(40) the spinning cake fixed mount of non-twist glass fabric (C) weft yarn seat
The specific embodiment
The example explanation
Paste compound first shown in the table one and paste compound second, embodiment 1 and embodiment 2 for the non-twist glass fibre yarn spinning process of the present invention, respectively at the slurry of melt spinning (II) process as starching, and make non-twist glass fiber yarn according to this, and again via the picking of loom weft yarn frame, make non-twist glass fabric, the physical property of non-twist glass fiber yarn wherein, and the cloth cover physical property of non-twist glass fabric, respectively shown in table two and table three, in addition again with made non-twist glass fabric and the impregnation of Epoxy resin, sclerosis, glass fabric as the CCL base material, and test its water imbibition, the plate bursting test, plate sticks up test and bending strength, and the result as shown in Table 4.
And the paste compound third shown in the table one, it is the starching composition of twisting with the fingers glass fiber yarn that has commonly used, and through twisted filament processing (III) process, made the sth. made by twisting glass fiber yarn, and twist with the fingers the glass fabric that glass fiber yarn is made sth. made by twisting glass fabric and CCL base material to have again, simultaneously, as with embodiment 1 and embodiment 2 comparative example relatively.
Press result shown in table two, the table three, prove the physical property of non-twist glass fiber yarn of the present invention, at tensile strength (g/tex), flight property (g), flexibility (cm) and fork property (L (cm), X (cm)) aspect such as, all be much better than the sth. made by twisting glass fiber yarn, especially, when the weft yarn raw material of glass fabric be that broadwise tension intensity (kg/cm) is more obviously excellent when adopting non-twist glass fiber yarn of the present invention.By result shown in the table four, the also provable CCL goods of being derived and being made by non-twist glass fiber yarn of the present invention on physical property and quality, all more generally have the fiberglass products of sth. made by twisting good.
The non-twist slurry of table one (first, second) with sth. made by twisting slurry (third) composition arranged
Table two is non-twist twists with the fingers glass fiber yarn quality and physical property with having
Annotate: the every physical performance data of above-mentioned glass fiber yarn obtains according to following detection mode:
1. loss on ignition, moisture content, tensile strength and width: detect according to the ASTM-D578 mode.
2. coefficient of friction: provide instrument (numbering: SDL 96/8) to detect gained by SDL company.
3. flight: sample is put into the nozzle of loom, and setting pressure 2kg calculates 1 minute sample weight (g) through nozzle flight.
4. flexibility: get 30 meters samples and be wrapped on 10 centimeters cylinders of diameter, take out sample and be hung on bearing, measure the value (cm) of the horizontal maximum gauge of sample.
5. fork: get 30 centimeters samples in beneath extension 100g counterweight 1 minute, cut apart from 5 centimeters places of counterweight with scissors, with scale record sample fork degree (cm), wherein L is vertical; X is horizontal.
Table three is non-twist twists with the fingers glass fabric quality physical property with having
Table four CCL base material uses non-twist and the quality physical property of twisting with the fingers glass fabric is arranged
Claims (7)
1, a kind of method for making of non-twist glass fiber yarn comprises fusion (I) process of frit, frit is mixed and fuses into the glass cream of fusion; And melt spinning (II) process, will be through the melten glass cream of (I) process, again successively through reeling off raw silk from cocoons, forming the paste compound starching of part 5～8wt% and batch step with solid, and coil into fiberglass spinning cake (A), again with fiberglass spinning cake (A) process drying steps, make the loss on ignition of the size composition of fiberglass spinning cake (A) account for glass fibre 0.8～1.6wt% and moisture content below 0.2%, must twisted filament processing, promptly make non-twist glass fiber yarn; Wherein, the employed paste compound of starching step in melt spinning (II) process comprises (a) film forming agent 1.5～4.0wt%, (b) lubricant 1～3wt%, (c) softener 0.1～0.5wt%, (d) emulsifying agent 0.2～0.5wt%, (e) coupling agent 0～0.4wt% and (f) deionized water 96～82wt%.
2, method for making as claimed in claim 1, wherein, (a) film forming agent of this paste compound is selected from wherein a kind of in the colony of starch, vinyl emulsion, polycondensation emulsion and PVP; (b) lubricant is selected from wherein a kind of in the colony of upgrading hydrogenated cottonseed oil, corn oil, soybean oil, adipocere and plant oil; (c) softener is selected from wherein a kind of in the colony of amine, oxyethylene group amine, quaternary ammonium compound salt and other cationic derivative; (d) emulsifying agent is selected from wherein a kind of in the colony of nonionic interface activating agent and polyoxyethylene alkene monomer; And (e) coupling agent is selected from wherein a kind of in the colony of chromium, titanium misfit thing and silanes coupling agent.
3, method for making as claimed in claim 1, wherein, (a) film forming agent of this paste compound is corn and/or farina; (b) lubricant is that upgrading soybean oil and/or fat are cured; (c) softener is acid amides and/or alkyl azoles miaow analog derivative; (c) emulsifying agent is a polyethylene glycol D-sorbite monomer; (e) coupling agent reaches (f) deionized water person for the silanes coupling agent.
4, method for making as claimed in claim 1, wherein make the loss on ignition of the size composition of fiberglass spinning cake (A) account for glass fibre 0.8～1.6wt% and moisture content at the drying mode below 0.2%, can adopt nature moisture regain, oven drying and dielectric dry wherein one or more.
5, a kind of non-twist glass fiber yarn is directly to be made by the described method for making of claim 1, has the physical property of tensile strength 60.90～69.95g/tex.
6, a kind of non-twist glass fabric, its weft yarn are to constitute with the described non-twist glass fiber yarn of claim 5.
7, non-twist glass fabric as claimed in claim 6 has broadwise tension intensity 18.9～25.7kg/cm, reaches air permeability 0.204～0.304m
3/ m
2.min physical property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101169837A CN1546765A (en) | 2003-12-05 | 2003-12-05 | Twistless fiberglass yarn and method for making the same, and fiberglass cloth made thereby using the same as abb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101169837A CN1546765A (en) | 2003-12-05 | 2003-12-05 | Twistless fiberglass yarn and method for making the same, and fiberglass cloth made thereby using the same as abb |
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| Publication Number | Publication Date |
|---|---|
| CN1546765A true CN1546765A (en) | 2004-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101169837A Pending CN1546765A (en) | 2003-12-05 | 2003-12-05 | Twistless fiberglass yarn and method for making the same, and fiberglass cloth made thereby using the same as abb |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316085C (en) * | 2005-09-30 | 2007-05-16 | 马玉成 | Non-twisting yarn fabric and production thereof |
| CN102603213A (en) * | 2011-12-06 | 2012-07-25 | 巨石攀登电子基材有限公司 | Formula and production method of impregnating agent for low-cost electronic-grade glass fiber yarns |
| CN102733193A (en) * | 2011-04-07 | 2012-10-17 | 建滔（连州）玻璃纤维有限公司 | Novel energy-saving size for electronic grade glass fabric |
| CN103014981A (en) * | 2012-12-26 | 2013-04-03 | 重庆国际复合材料有限公司 | Direct-spinning weaving method and yarn cake drawing equipment |
| CN104775303A (en) * | 2014-01-14 | 2015-07-15 | 信越化学工业株式会社 | Surface-modified glass fiber film |
| CN104911891A (en) * | 2015-05-28 | 2015-09-16 | 句容市申兔工艺针织厂 | Glass fiber cloth wiredrawing preprocessing method |
| CN105556027A (en) * | 2013-10-15 | 2016-05-04 | 尤尼吉可株式会社 | Aqueous sizing agent, and glass fibers and glass fiber cloth using same |
| CN107261865A (en) * | 2017-06-25 | 2017-10-20 | 长沙善道新材料科技有限公司 | A kind of functional form air filting material |
| CN109180009A (en) * | 2018-09-21 | 2019-01-11 | 清远忠信世纪玻纤有限公司 | A kind of high strength glass fiber and preparation method thereof |
-
2003
- 2003-12-05 CN CNA2003101169837A patent/CN1546765A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316085C (en) * | 2005-09-30 | 2007-05-16 | 马玉成 | Non-twisting yarn fabric and production thereof |
| CN102733193A (en) * | 2011-04-07 | 2012-10-17 | 建滔（连州）玻璃纤维有限公司 | Novel energy-saving size for electronic grade glass fabric |
| CN102603213A (en) * | 2011-12-06 | 2012-07-25 | 巨石攀登电子基材有限公司 | Formula and production method of impregnating agent for low-cost electronic-grade glass fiber yarns |
| CN102603213B (en) * | 2011-12-06 | 2014-05-28 | 巨石攀登电子基材有限公司 | Formula and production method of impregnating agent for low-cost electronic-grade glass fiber yarns |
| CN103014981A (en) * | 2012-12-26 | 2013-04-03 | 重庆国际复合材料有限公司 | Direct-spinning weaving method and yarn cake drawing equipment |
| CN105556027A (en) * | 2013-10-15 | 2016-05-04 | 尤尼吉可株式会社 | Aqueous sizing agent, and glass fibers and glass fiber cloth using same |
| CN105556027B (en) * | 2013-10-15 | 2017-07-07 | 尤尼吉可株式会社 | Water system sizing agent and the glass fibre and glass fabric using the water system sizing agent |
| CN104775303B (en) * | 2014-01-14 | 2018-09-14 | 信越化学工业株式会社 | Surface-treated glass fiber film |
| CN104775303A (en) * | 2014-01-14 | 2015-07-15 | 信越化学工业株式会社 | Surface-modified glass fiber film |
| US10669197B2 (en) | 2014-01-14 | 2020-06-02 | Shin-Etsu Chemical Co., Ltd. | Surface-modified glass fiber film |
| CN104911891A (en) * | 2015-05-28 | 2015-09-16 | 句容市申兔工艺针织厂 | Glass fiber cloth wiredrawing preprocessing method |
| CN107261865A (en) * | 2017-06-25 | 2017-10-20 | 长沙善道新材料科技有限公司 | A kind of functional form air filting material |
| CN109180009A (en) * | 2018-09-21 | 2019-01-11 | 清远忠信世纪玻纤有限公司 | A kind of high strength glass fiber and preparation method thereof |
| CN109180009B (en) * | 2018-09-21 | 2019-07-05 | 清远忠信世纪玻纤有限公司 | A kind of high strength glass fiber and preparation method thereof |
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