CN116495994A - Production process method of ultrathin electronic grade glass fiber cloth - Google Patents
Production process method of ultrathin electronic grade glass fiber cloth Download PDFInfo
- Publication number
- CN116495994A CN116495994A CN202310397852.8A CN202310397852A CN116495994A CN 116495994 A CN116495994 A CN 116495994A CN 202310397852 A CN202310397852 A CN 202310397852A CN 116495994 A CN116495994 A CN 116495994A
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- Prior art keywords
- glass
- glass fiber
- fiber cloth
- electronic grade
- cleaning
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 48
- 239000004744 fabric Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 82
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 238000004806 packaging method and process Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000009987 spinning Methods 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004902 Softening Agent Substances 0.000 claims description 10
- 238000009730 filament winding Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000005491 wire drawing Methods 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 2
- 230000002421 anti-septic effect Effects 0.000 claims 1
- 239000011152 fibreglass Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 14
- 241001391944 Commicarpus scandens Species 0.000 abstract description 6
- 238000005536 corrosion prevention Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 235000011187 glycerol Nutrition 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- 230000002335 preservative effect Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
- C03B37/035—Drawing means, e.g. drawing drums ; Traction or tensioning devices having means for deflecting or stripping-off fibres or for removing defective parts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Glass Compositions (AREA)
Abstract
The invention relates to the technical field of glass fiber cloth, and discloses a production process method of ultrathin electronic grade glass fiber cloth, which comprises the following steps: s1, cleaning raw materials; s2, sun drying; s3, igniting and heating; s4, adding and mixing auxiliary materials: adding the reinforcing agent and the plant fiber pulp into the crucible, and continuously stirring through a stirring rod when the reinforcing agent and the plant fiber pulp are added, so that the reinforcing agent, the plant fiber pulp and the melted glass are fully mixed; s5, drawing, spinning, softening and feeding; s6, packaging and warehousing. According to the invention, the raw materials can be efficiently cleaned when the raw materials are selected and cleaned, so that the quality of the subsequent glass fiber cloth production is ensured, and the reinforcing agent and the plant fiber pulp are added in the production process, so that the glass fiber cloth has higher strength and is not easy to break, and meanwhile, the glass fiber cloth is subjected to corrosion prevention treatment after the production, so that the corrosion prevention performance of the glass fiber cloth can be improved, and the service life of the glass fiber cloth is prolonged.
Description
Technical Field
The invention relates to the technical field of glass fiber cloth, in particular to a production process method of ultrathin electronic grade glass fiber cloth.
Background
The glass fiber cloth is an inorganic nonmetallic material with excellent performance, has various kinds, and has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but has the disadvantages of catalysis and poor wear resistance, and is mainly formed by adopting recycled waste glass as a raw material for secondary processing, so the cost is low.
The glass fiber cloth is a material with very wide application, is suitable for wall reinforcement and external wall heat preservation, and is a common building material.
The Chinese patent discloses a production process method (grant publication No. CN 109281039B) of ultrathin electronic-grade glass fiber cloth, and the tension of a warp beam is uniformly controlled in the whole sizing process of the patent technology, so that the tension of the cloth cover is uniform; the weaving process is reasonable, the weaving process is thinner than that of a commercial product by 0.022mm, the basis weight is 20.8g/m < 2 >, and the prepared electronic glass fiber cloth has high tearing strength; the cloth cover is flat and ultrathin.
However, this patent realizes tension control by sizing and desizing and treating with a silane coupling agent, but this patent fails to increase the strength of the glass fiber cloth, and is likely to break during use, resulting in damage and failure. Therefore, a person skilled in the art provides a production process method of an ultrathin electronic grade glass fiber cloth to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a production process method of ultrathin electronic grade glass fiber cloth, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the production process of the ultrathin electronic grade glass fiber cloth comprises the following steps:
s1, cleaning raw materials: firstly, selecting waste glass as a raw material, and placing the selected waste glass into a water tank for cleaning, wherein a stirrer is required to be used for stirring and cleaning in the cleaning process;
s2, sun-drying: taking out the cleaned waste glass from the water tank, and placing the waste glass under the sun for insolation;
s3, igniting and heating: putting the sun-dried glass into a crucible, heating the crucible to melt the glass, and enabling the temperature of the melted glass to reach 1100-1300 ℃;
s4, adding and mixing auxiliary materials: adding 30-50% of reinforcing agent and plant fiber pulp into a crucible, and continuously stirring by a stirring rod when adding, so that the reinforcing agent is fully mixed with the plant fiber pulp and melted glass;
s5, wire drawing, softening and wire feeding: the mixed liquid flows out from the bottom of the eye of the crucible, and is drawn and spun, after spinning, a softening agent needs to be sprayed on the surface of the liquid, and a filament body sprayed with the softening agent is wound on a roller for filament winding treatment;
s6, packaging and warehousing: and packaging and warehousing the filament body subjected to the filament winding post-treatment, thereby finishing.
As still further aspects of the invention: the sheet diameter of the waste glass selected in the step S1 is more than 3cm, and the waste glass does not comprise high-temperature, mercury, organic and brown glass.
As still further aspects of the invention: in the step S1, the cleaning is carried out once, and then the cleaned water is taken out and put into another clean water tank for cleaning again, and 4% of caustic soda is added into the other clean water tank.
As still further aspects of the invention: in the step S2, after the cleaned glass is taken out, the cleaned glass is clamped by a fixing clamp, the glass is placed towards the sun, and dust prevention treatment is carried out through a dust screen.
As still further aspects of the invention: in the step S3, the blast lamp needs to be preheated in advance when the glass is placed in the crucible, and a igniting rod needs to be used when the glass is melted.
As still further aspects of the invention: the reinforcing agent in the step S4 is any one or more of cationic polyacrylamide, butyl acrylate polymer and polyvinyl acetate.
As still further aspects of the invention: in the step S5, the wire needs to be pulled from outside to inside during wire drawing, so that the wire is not easy to break.
As still further aspects of the invention: the produced glass fiber yarns are soaked into the anti-corrosion solution in the step S5, the soaking time is 20min, and the glass fiber yarns are dried after being soaked.
As still further aspects of the invention: the preservative solution comprises the following solutions: 10-30% of formalin, 5-10% of carbolic acid, 20-30% of alcohol, 10-30% of glycerol and 60-70% of water.
As still further aspects of the invention: the packaging process in S6 needs to be registered, and the registration process is performed after the registration process, so as to facilitate subsequent searching.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the raw materials can be efficiently cleaned when the raw materials are selected and cleaned, so that the production quality of the subsequent glass fiber cloth is ensured, and the reinforcing agent and the plant fiber pulp are added in the production process, so that the produced glass fiber cloth has higher strength and is not easy to break, and meanwhile, the glass fiber cloth is subjected to corrosion prevention treatment after production, so that the corrosion prevention performance of the glass fiber cloth is improved, and the service life of the glass fiber cloth is prolonged.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The production process of the ultrathin electronic grade glass fiber cloth comprises the following steps:
s1, cleaning raw materials: firstly, selecting waste glass as a raw material, and placing the selected waste glass into a water tank for cleaning, wherein a stirrer is required to be used for stirring and cleaning in the cleaning process;
s1, the sheet diameter of the waste glass selected in the step S1 is more than 3cm, and the waste glass does not comprise high-temperature, mercury, organic and brown glass; in the step S1, the cleaning is carried out once, and then the cleaning is carried out in another clean water tank, and 4% caustic soda is added into the other clean water tank.
S2, sun-drying: taking out the cleaned waste glass from the water tank, and placing the waste glass under the sun for insolation;
s2, after the cleaned glass is taken out, the cleaned glass is clamped by a fixing clamp, the glass is placed towards the sun, and dust prevention treatment is carried out through a dust screen.
S3, igniting and heating: putting the sun-dried glass into a crucible, heating the crucible to melt the glass, and enabling the temperature of the melted glass to reach 1100-1300 ℃;
in S3, preheating a blast lamp in advance is needed when the glass is placed into the crucible, and a igniting rod is needed when the glass is melted.
S4, adding and mixing auxiliary materials: adding 30% of reinforcing agent and plant fiber pulp into a crucible, and continuously stirring by a stirring rod during the addition, so that the reinforcing agent is fully mixed with the plant fiber pulp and melted glass;
and S4, the reinforcing agent is any one or more of cationic polyacrylamide, butyl acrylate polymer and polyvinyl acetate.
S5, wire drawing, softening and wire feeding: the mixed liquid flows out from the bottom of the eye of the crucible, and is drawn and spun, after spinning, a softening agent needs to be sprayed on the surface of the liquid, and a filament body sprayed with the softening agent is wound on a roller for filament winding treatment;
s5, the wire is required to be pulled from outside to inside during wire drawing, so that the wire is not easy to break; in S5, the produced glass fiber yarns are soaked into the anti-corrosion solution for 20min, and are dried after being soaked; the preservative solution comprises the following solutions: 10% of formalin, 5% of carbolic acid, 20% of alcohol, 10% of glycerol and 60% of water.
S6, packaging and warehousing: packaging and warehousing the filament body subjected to filament winding post-treatment, thereby finishing;
it needs to be registered after packaging in S6 and recorded after registration for subsequent searching.
Example two
The production process of the ultrathin electronic grade glass fiber cloth comprises the following steps:
s1, cleaning raw materials: firstly, selecting waste glass as a raw material, and placing the selected waste glass into a water tank for cleaning, wherein a stirrer is required to be used for stirring and cleaning in the cleaning process;
s1, the sheet diameter of the waste glass selected in the step S1 is more than 3cm, and the waste glass does not comprise high-temperature, mercury, organic and brown glass; in the step S1, the cleaning is carried out once, and then the cleaning is carried out in another clean water tank, and 4% caustic soda is added into the other clean water tank.
S2, sun-drying: taking out the cleaned waste glass from the water tank, and placing the waste glass under the sun for insolation;
s2, after the cleaned glass is taken out, the cleaned glass is clamped by a fixing clamp, the glass is placed towards the sun, and dust prevention treatment is carried out through a dust screen.
S3, igniting and heating: putting the sun-dried glass into a crucible, heating the crucible to melt the glass, and enabling the temperature of the melted glass to reach 1100-1300 ℃;
in S3, preheating a blast lamp in advance is needed when the glass is placed into the crucible, and a igniting rod is needed when the glass is melted.
S4, adding and mixing auxiliary materials: adding 40% of reinforcing agent and plant fiber pulp into a crucible, and continuously stirring by a stirring rod when adding, so that the reinforcing agent is fully mixed with the plant fiber pulp and melted glass;
and S4, the reinforcing agent is any one or more of cationic polyacrylamide, butyl acrylate polymer and polyvinyl acetate.
S5, wire drawing, softening and wire feeding: the mixed liquid flows out from the bottom of the eye of the crucible, and is drawn and spun, after spinning, a softening agent needs to be sprayed on the surface of the liquid, and a filament body sprayed with the softening agent is wound on a roller for filament winding treatment;
s5, the wire is required to be pulled from outside to inside during wire drawing, so that the wire is not easy to break; in S5, the produced glass fiber yarns are soaked into the anti-corrosion solution for 20min, and are dried after being soaked; the preservative solution comprises the following solutions: formalin 20%, carbolic acid 7%, alcohol 25%, glycerin 20% and water 65%.
S6, packaging and warehousing: packaging and warehousing the filament body subjected to filament winding post-treatment, thereby finishing;
it needs to be registered after packaging in S6 and recorded after registration for subsequent searching.
Example III
The production process of the ultrathin electronic grade glass fiber cloth comprises the following steps:
s1, cleaning raw materials: firstly, selecting waste glass as a raw material, and placing the selected waste glass into a water tank for cleaning, wherein a stirrer is required to be used for stirring and cleaning in the cleaning process;
s1, the sheet diameter of the waste glass selected in the step S1 is more than 3cm, and the waste glass does not comprise high-temperature, mercury, organic and brown glass; in the step S1, the cleaning is carried out once, and then the cleaning is carried out in another clean water tank, and 4% caustic soda is added into the other clean water tank.
S2, sun-drying: taking out the cleaned waste glass from the water tank, and placing the waste glass under the sun for insolation;
s2, after the cleaned glass is taken out, the cleaned glass is clamped by a fixing clamp, the glass is placed towards the sun, and dust prevention treatment is carried out through a dust screen.
S3, igniting and heating: putting the sun-dried glass into a crucible, heating the crucible to melt the glass, and enabling the temperature of the melted glass to reach 1100-1300 ℃;
in S3, preheating a blast lamp in advance is needed when the glass is placed into the crucible, and a igniting rod is needed when the glass is melted.
S4, adding and mixing auxiliary materials: adding 50% of reinforcing agent and plant fiber pulp into a crucible, and continuously stirring by a stirring rod when adding, so that the reinforcing agent is fully mixed with the plant fiber pulp and melted glass;
and S4, the reinforcing agent is any one or more of cationic polyacrylamide, butyl acrylate polymer and polyvinyl acetate.
S5, wire drawing, softening and wire feeding: the mixed liquid flows out from the bottom of the eye of the crucible, and is drawn and spun, after spinning, a softening agent needs to be sprayed on the surface of the liquid, and a filament body sprayed with the softening agent is wound on a roller for filament winding treatment;
s5, the wire is required to be pulled from outside to inside during wire drawing, so that the wire is not easy to break; in S5, the produced glass fiber yarns are soaked into the anti-corrosion solution for 20min, and are dried after being soaked; the preservative solution comprises the following solutions: 30% of formalin, 10% of carbolic acid, 30% of alcohol, 30% of glycerol and 70% of water.
S6, packaging and warehousing: packaging and warehousing the filament body subjected to filament winding post-treatment, thereby finishing;
it needs to be registered after packaging in S6 and recorded after registration for subsequent searching.
The glass fiber cloths prepared in example one, example two and example three were subjected to strength and corrosion resistance tests, and the results are shown in table 1:
TABLE 1
| Project | Example 1 | Example two | Example III |
| Radial strength | 135N/25mm | 138N/25mm | 137N/25mm |
| Weft strength | 60N/25mm | 63N/25mm | 62N/25mm |
| Corrosion resistance | No obvious corrosion phenomenon | No obvious corrosion phenomenon | No obvious corrosion phenomenon |
As can be seen from Table 1, the reinforcing agent and the plant fiber slurry are added during the production process, so that the strength of the produced glass fiber cloth is higher, breakage is not easy to occur, and meanwhile, the glass fiber cloth is subjected to corrosion prevention treatment after production, so that the corrosion resistance of the glass fiber cloth can be improved, and the service life of the glass fiber cloth is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The production process method of the ultrathin electronic grade glass fiber cloth is characterized by comprising the following steps of:
s1, cleaning raw materials: firstly, selecting waste glass as a raw material, and placing the selected waste glass into a water tank for cleaning, wherein a stirrer is required to be used for stirring and cleaning in the cleaning process;
s2, sun-drying: taking out the cleaned waste glass from the water tank, and placing the waste glass under the sun for insolation;
s3, igniting and heating: putting the sun-dried glass into a crucible, heating the crucible to melt the glass, and enabling the temperature of the melted glass to reach 1100-1300 ℃;
s4, adding and mixing auxiliary materials: adding 30-50% of reinforcing agent and plant fiber pulp into a crucible, and continuously stirring by a stirring rod when adding, so that the reinforcing agent is fully mixed with the plant fiber pulp and melted glass;
s5, wire drawing, softening and wire feeding: the mixed liquid flows out from the bottom of the eye of the crucible, and is drawn and spun, after spinning, a softening agent needs to be sprayed on the surface of the liquid, and a filament body sprayed with the softening agent is wound on a roller for filament winding treatment;
s6, packaging and warehousing: and packaging and warehousing the filament body subjected to the filament winding post-treatment, thereby finishing.
2. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein the sheet diameter of the waste glass selected in S1 is more than 3cm, and the waste glass does not comprise high-temperature, mercury, organic and brown glass.
3. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein the step S1 is to take out the cloth after one time of cleaning, put the cloth into another clean water tank for cleaning again, and add 4% caustic soda into the other clean water tank.
4. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein in S2, after the cleaned glass is taken out, the cleaned glass is clamped by a fixing clamp, the glass is placed facing the sun, and dust-proof treatment is performed by a dust-proof net.
5. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein in S3, preheating of the burner is required in advance when the glass is put into the crucible, and a firing rod is required when the glass is melted.
6. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein the reinforcing agent in S4 is any one or more of cationic polyacrylamide, butyl acrylate polymer and polyvinyl acetate.
7. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein the step S5 is performed by drawing from outside to inside, so that the filaments are not easily broken.
8. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein the step S5 is to soak the produced glass fiber yarn into an antiseptic solution for 20min, and then dry the glass fiber yarn after soaking.
9. The process for producing ultra-thin electronic grade fiberglass cloth of claim 8, wherein the anti-corrosive solution comprises the following solutions: 10-30% of formalin, 5-10% of carbolic acid, 20-30% of alcohol, 10-30% of glycerol and 60-70% of water.
10. The process for producing ultra-thin electronic grade glass fiber cloth according to claim 1, wherein the packaging in S6 requires registration and recording after registration for subsequent searching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310397852.8A CN116495994A (en) | 2023-04-14 | 2023-04-14 | Production process method of ultrathin electronic grade glass fiber cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310397852.8A CN116495994A (en) | 2023-04-14 | 2023-04-14 | Production process method of ultrathin electronic grade glass fiber cloth |
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| Publication Number | Publication Date |
|---|---|
| CN116495994A true CN116495994A (en) | 2023-07-28 |
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| CN202310397852.8A Pending CN116495994A (en) | 2023-04-14 | 2023-04-14 | Production process method of ultrathin electronic grade glass fiber cloth |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628249A (en) * | 2014-12-19 | 2015-05-20 | 江门市江海区金达玻璃文化有限公司 | Glass fiber molding technique |
| CN108244093A (en) * | 2018-04-10 | 2018-07-06 | 大连理工大学 | A kind of insect specimen color preserving agent, preparation method and color-retention method |
| CN112390542A (en) * | 2020-04-20 | 2021-02-23 | 河南光远新材料股份有限公司 | Glass fiber antistatic impregnating compound and preparation method thereof |
-
2023
- 2023-04-14 CN CN202310397852.8A patent/CN116495994A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628249A (en) * | 2014-12-19 | 2015-05-20 | 江门市江海区金达玻璃文化有限公司 | Glass fiber molding technique |
| CN108244093A (en) * | 2018-04-10 | 2018-07-06 | 大连理工大学 | A kind of insect specimen color preserving agent, preparation method and color-retention method |
| CN112390542A (en) * | 2020-04-20 | 2021-02-23 | 河南光远新材料股份有限公司 | Glass fiber antistatic impregnating compound and preparation method thereof |
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