CN104762726A - Production technology for combined glass fiber cloth - Google Patents
Production technology for combined glass fiber cloth Download PDFInfo
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- CN104762726A CN104762726A CN201510141625.4A CN201510141625A CN104762726A CN 104762726 A CN104762726 A CN 104762726A CN 201510141625 A CN201510141625 A CN 201510141625A CN 104762726 A CN104762726 A CN 104762726A
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Abstract
The invention discloses a production technology for combined glass fiber cloth. The raw material composition of the glass fiber cloth comprises 8-55% of SiO2, 0-10% of Al2O3. The production technology comprises the heat cleaning: burning the organic matters, such as the slurry, on the glass fiber cloth from 8% to 0.5-1.6%. The acid resistance of the combined glass fiber cloth produced by the production technology is greatly improved, the electric performance, mechanical property and operation performance are improved too, and the surface evenness is higher.
Description
Technical field
The present invention relates to glass fibre field, be specifically related to a kind of production technology of combine glass cloth.
Background technology
The idea that glass generally brings common people is all the hard frangible object of matter, and be not suitable as structure material, but as taken out fine Cheng Sihou, along with fibre diameter diminishes the relative increase of its intensity, therefore, glass fibre is real has high-fire resistance, sound insulation, insulation and can the characteristic of acid-alkali-corrosive-resisting, and its outward appearance is soft and light, is very good and broad-spectrum insulation, heat insulation, sound insulation, sound-absorbing and cold insulation material.
Summary of the invention
The object of the present invention is to provide a kind of production technology of combine glass cloth, solve above-mentioned multinomial defect.
The technical problem that the present invention solves can realize by the following technical solutions: a kind of production technology of combine glass cloth, the raw material constituent of described glass fibre comprises SiO2 8-55%, Al2O3 0-10%, B2O3 1-37%, Li2O 3-6%, K2O 2-14%, TiO2 1-18%, MgO 0-10%, CaO 1-5%, SrO 0-12%, BaO 0-9% and ZrO2 0-3%.
Preferably, the production technology of described combine glass cloth comprises the following steps:
(1) grey cloth is manufactured: by some glass fibre raw yarns by once arranging comb warping technology, then by the whole good warp beam of whole pulp grinder;
(2) and axle: the warp thread that step (1) obtains is mixed with weft yarn, immerse stock tank soaking paste, the wet splitting after slurry outlet groove is entered hot baking zone, hot-air seasoning yam surface film forming;
(3) heat cleaning: the organic matters such as the slurry on glass fabric are burnt to 0.5 ~ 1.6% from 8%;
Preferably, adopt electrical heating method that this cloth is carried out preliminary treatment with the speed of 50m/min in described step (2); Smoldering thermal-insulating phase temperature 385 ± 10 DEG C, temperature retention time is 18h.
Preferably, the glass fabric of above-mentioned manufacture technics is dried: dry 1.0 ~ 1.5 hours for 160 ~ 220 DEG C; Accurate cutting is carried out again after cooling according to side circuit plate size.
Preferably, described in after the glass fibre that cuts carries out surface treatment, plating and etching, namely obtain high accuracy printed circuit board (PCB).
Preferably, described surface treatment, with coupling agent in the speed of 50m/min, is carried out trimming, batches, is checked and packaging process at 180 DEG C of temperature.
Beneficial effect: the acid resistance of the combine glass cloth that the present invention produces is greatly improved, electric property, mechanical property and transaction capabilities also make moderate progress, surface smoothness can be obtained higher, and the printed circuit board (PCB) that the tolerable temperature that works is higher, frequency is higher, dielectric constant is lower, dielectric loss is less, meet the demand of industry well, be suitable for large-scale production under current E cell furnace manufacturing condition.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
A kind of production technology of combine glass cloth, the raw material constituent of described glass fibre comprises SiO2 8-55%, Al2O3 0-10%, B2O3 1-37%, Li2O 3-6%, K2O 2-14%, TiO2 1-18%, MgO 0-10%, CaO 1-5%, SrO 0-12%, BaO 0-9% and ZrO2 0-3%, the production technology of described combine glass cloth comprises the following steps: (1) manufactures grey cloth: by some glass fibre raw yarns by once arranging comb warping technology, then by the whole good warp beam of whole pulp grinder; (2) and axle: the warp thread that step (1) obtains is mixed with weft yarn, immerse stock tank soaking paste, the wet splitting after slurry outlet groove is entered hot baking zone, hot-air seasoning yam surface film forming; (3) heat cleaning: the organic matters such as the slurry on glass fabric are burnt to 0.5 ~ 1.6% from 8%; Preferably, adopt electrical heating method that this cloth is carried out preliminary treatment with the speed of 50m/min in described step (2); Smoldering thermal-insulating phase temperature 385 ± 10 DEG C, temperature retention time is 18h, dries the glass fabric of above-mentioned manufacture technics: dry 1.0 ~ 1.5 hours for 160 ~ 220 DEG C; Accurate cutting is carried out again after cooling according to side circuit plate size, after the described glass fibre cut carries out surface treatment, plating and etching, namely high accuracy printed circuit board (PCB) is obtained, described surface treatment, with coupling agent in the speed of 50m/min, is carried out trimming, batches, is checked and packaging process at 180 DEG C of temperature.
Based on above-mentioned production technology, the acid resistance of the combine glass cloth that the present invention produces is greatly improved, electric property, mechanical property and transaction capabilities also make moderate progress, surface smoothness can be obtained higher, and the printed circuit board (PCB) that the tolerable temperature that works is higher, frequency is higher, dielectric constant is lower, dielectric loss is less, meet the demand of industry well, be suitable for large-scale production under current E cell furnace manufacturing condition.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (6)
1. a production technology for combine glass cloth, is characterized in that: the raw material constituent of described glass fibre comprises SiO2 8-55%, Al2O3 0-10%, B2O3 1-37%, Li2O 3-6%, K2O 2-14%, TiO2 1-18%, MgO 0-10%, CaO 1-5%, SrO 0-12%, BaO 0-9% and ZrO2 0-3%.
2. the production technology of combine glass cloth according to claim 1, is characterized in that: the production technology of described combine glass cloth comprises the following steps:
(1) grey cloth is manufactured: by some glass fibre raw yarns by once arranging comb warping technology, then by the whole good warp beam of whole pulp grinder;
(2) and axle: the warp thread that step (1) obtains is mixed with weft yarn, immerse stock tank soaking paste, the wet splitting after slurry outlet groove is entered hot baking zone, hot-air seasoning yam surface film forming;
(3) heat cleaning: the organic matters such as the slurry on glass fabric are burnt to 0.5 ~ 1.6% from 8%.
3. the production technology of combine glass cloth according to claim 1, is characterized in that: adopt electrical heating method that this cloth is carried out preliminary treatment with the speed of 50m/min in described step (2); Smoldering thermal-insulating phase temperature 385 ± 10 DEG C, temperature retention time is 18h.
4. the production technology of combine glass cloth according to claim 1, is characterized in that: dry the glass fabric of above-mentioned manufacture technics: dry 1.0 ~ 1.5 hours for 160 ~ 220 DEG C; Accurate cutting is carried out again after cooling according to side circuit plate size.
5. the production technology of combine glass cloth according to claim 1, is characterized in that: described in after the glass fibre that cuts carries out surface treatment, plating and etching, namely obtain high accuracy printed circuit board (PCB).
6. the production technology of combine glass cloth according to claim 1, is characterized in that: described surface treatment, with coupling agent in the speed of 50m/min, is carried out trimming, batches, checked and packaging process at 180 DEG C of temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141625.4A CN104762726A (en) | 2015-03-30 | 2015-03-30 | Production technology for combined glass fiber cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510141625.4A CN104762726A (en) | 2015-03-30 | 2015-03-30 | Production technology for combined glass fiber cloth |
Publications (1)
| Publication Number | Publication Date |
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| CN104762726A true CN104762726A (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510141625.4A Pending CN104762726A (en) | 2015-03-30 | 2015-03-30 | Production technology for combined glass fiber cloth |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636360A (en) * | 2007-03-15 | 2010-01-27 | 日本电气硝子株式会社 | Glass composition for glass fiber, glass fiber, process for producing glass fiber and composite material |
| CN101705564A (en) * | 2009-11-18 | 2010-05-12 | 江西长江玻璃纤维有限公司 | Process for producing thin glass fabric cloth by using G150 yarns |
| CN102223762A (en) * | 2010-04-13 | 2011-10-19 | 北京联合大学 | High-precision jacquard glass fiber fabric |
| CN103437023A (en) * | 2013-07-28 | 2013-12-11 | 安徽丹凤电子材料股份有限公司 | Preparation technology for glass fiber cloth |
| CN104003621A (en) * | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | Production process of electroconductive glass fiber |
-
2015
- 2015-03-30 CN CN201510141625.4A patent/CN104762726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636360A (en) * | 2007-03-15 | 2010-01-27 | 日本电气硝子株式会社 | Glass composition for glass fiber, glass fiber, process for producing glass fiber and composite material |
| CN101705564A (en) * | 2009-11-18 | 2010-05-12 | 江西长江玻璃纤维有限公司 | Process for producing thin glass fabric cloth by using G150 yarns |
| CN102223762A (en) * | 2010-04-13 | 2011-10-19 | 北京联合大学 | High-precision jacquard glass fiber fabric |
| CN103437023A (en) * | 2013-07-28 | 2013-12-11 | 安徽丹凤电子材料股份有限公司 | Preparation technology for glass fiber cloth |
| CN104003621A (en) * | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | Production process of electroconductive glass fiber |
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Application publication date: 20150708 |
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| RJ01 | Rejection of invention patent application after publication |