CN117621605A - Composite production method of glass fiber mesh cloth and non-woven fabric - Google Patents
Composite production method of glass fiber mesh cloth and non-woven fabric Download PDFInfo
- Publication number
- CN117621605A CN117621605A CN202311757181.8A CN202311757181A CN117621605A CN 117621605 A CN117621605 A CN 117621605A CN 202311757181 A CN202311757181 A CN 202311757181A CN 117621605 A CN117621605 A CN 117621605A
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- Prior art keywords
- glass fiber
- fiber mesh
- mesh cloth
- woven fabric
- roller
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- 239000004744 fabric Substances 0.000 title claims abstract description 100
- 239000003365 glass fiber Substances 0.000 title claims abstract description 93
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000001035 drying Methods 0.000 claims description 31
- 238000007598 dipping method Methods 0.000 claims description 25
- 230000001680 brushing effect Effects 0.000 claims description 19
- 239000003292 glue Substances 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/08—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Woven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the field of glass fiber and non-woven fabric composite production, in particular to a glass fiber mesh cloth and non-woven fabric composite production method. The production method provided by the invention adopts a continuous production mode, so that the glass fiber cloth is directly compounded with the non-woven fabric after the production is finished, the transportation, the disassembly and the installation are not required, and the labor cost is saved; meanwhile, the bonding times of the glass fiber mesh cloth and the non-woven fabric are reduced, the production efficiency is improved, and raw materials are saved; the process can realize continuous production, and has the advantages of high speed, high yield, high quality, low cost, one-step molding and high bonding strength of the produced composite cloth.
Description
The application is a divisional application of an invention patent with the application date of 2019, 09 month 02, the application number of 201910822720.9 and the invention name of a glass fiber mesh cloth and non-woven fabric composite system and a production process.
Technical Field
The invention relates to the field of glass fiber and non-woven fabric composite production, in particular to a glass fiber mesh cloth and non-woven fabric composite production method.
Background
The reinforced net sheet is the skeleton in the resin grinding wheel, plays an important role in the strength of the whole grinding wheel, and directly determines the quality of the grinding wheel. The reinforced net sheet is one kind of composite reinforced net sheet, and the other kind of pure reinforced net sheet is one kind of reinforced base material for resin grinding wheel, and the grinding wheel has excellent heat resistance, high speed cutting performance and high structural strength. The reinforced net sheet is formed by coating the reinforced net cloth with adhesive, drying and punching, has excellent tensile strength and flex resistance, and is the best reinforced base material for various resin grinding wheels.
In the existing composite production process for producing glass fiber mesh cloth and non-woven fabrics, the production of the glass fiber mesh cloth and the production of the non-woven fabrics are divided into two independent processes, and after the production of the glass fiber mesh cloth is completed, the produced glass fiber mesh cloth roller is detached from a machine and is connected with the end part of the non-woven fabrics for pressing; thus, the labor is wasted in the aspect of transferring, installing and detaching the glass fiber mesh cloth, and the labor cost is increased; in addition, the glass fiber mesh cloth and the non-woven fabric are required to be bonded for a plurality of times, so that time and labor are wasted, the continuous production performance is poor, and the production efficiency is low; the separation process bonding of the non-woven fabric and the glass fiber mesh cloth wastes a large amount of viscose and raw materials.
Disclosure of Invention
The invention aims to solve the technical problems that in the general composite technology of glass fiber mesh cloth and non-woven fabric, manual transfer is needed between the glass fiber mesh cloth and the non-woven fabric, glue brushing and pressing are needed, manual sum is wasted, raw materials are wasted through multiple adhesion, and the continuous production performance is poor, so that the production efficiency is low.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the invention provides a glass fiber mesh cloth and non-woven fabric composite production method, which adopts a glass fiber mesh cloth and non-woven fabric composite system for production, wherein the glass fiber mesh cloth and non-woven fabric composite system comprises a glass fiber mesh cloth roller, a non-woven fabric roller, a gum dipping tank, a drying tower, a gum brushing roller, an adhesive roller, a curved roller, a compression roller, a winding roller and a frame;
the glass fiber grid cloth roller is arranged on one side of the dipping tank, the drying tower is arranged above the dipping tank, and a reversing roller is arranged in the drying tower; the non-woven fabric roller is arranged on the frame, and the rubber brushing roller is arranged on one side of the non-woven fabric roller; the bonding roller is arranged on the frame and is positioned above the rubber brushing roller; the wind-up roll is arranged on one side of the frame;
the production method comprises the following specific steps:
s1: unreeling glass fiber mesh cloth: unreeling the glass fiber mesh cloth on the glass fiber mesh cloth reeling roller to a buffer frame, and caching the glass fiber mesh cloth to the buffer frame at a speed of 5-8 m/s;
s2: dipping the glass fiber mesh cloth: the glass fiber mesh cloth on the cache frame in the S1 passes through a dipping tank at the speed of 5-8m/S, so that double-sided dipping treatment of the glass fiber mesh cloth is realized;
s3: drying the glass fiber mesh cloth: conveying the glass fiber mesh cloth subjected to gum dipping in the step S2 into a drying tower, winding the glass fiber mesh cloth on a reversing shaft of the drying tower, and filling hot air at 120-130 ℃ into the drying tower for continuous drying for 30min;
s4: unreeling non-woven fabrics and adhering: unreeling the non-woven fabric layer on the non-woven fabric roll to a glue brushing roll, brushing glue on one side of the non-woven fabric, wherein the speed of the non-woven fabric passing through the glue brushing roll is the same as the speed of the glass fiber grid cloth passing through a glue dipping pond;
s5: bonding the glass fiber mesh cloth with the non-woven fabric: carrying out first extrusion bonding on the glass fiber mesh cloth dried in the step S3 and the bonded non-woven fabric adhesive surface with the good adhesive in the step S4 through a bonding roller;
s6: drying the glass fiber mesh cloth and the non-woven fabric: the glass fiber mesh cloth and the non-woven fabric bonded together after the step S5 are curled on the curved surface roller by introducing hot air into the center of the curved surface roller to quickly dry and glue, and the temperature of introducing hot air into the center of the curved surface roller is 70-80 ℃;
s7: compounding and rolling glass fiber mesh cloth and non-woven fabrics: the bonded glass fiber mesh cloth after the step S6 of drying and the non-woven fabric are subjected to second extrusion bonding through a press roller to realize the combination of the bonded glass fiber mesh cloth and the non-woven fabric; and finally, rolling the composite cloth which is extruded and bonded by a rolling roller.
The invention has the advantages that:
1) In the production process, the non-woven fabric is used as a bottom plate, the glass fiber mesh cloth is used as the anti-cracking reinforcing mesh cloth, and the continuous production mode is adopted in the production process, so that the glass fiber cloth is directly compounded with the non-woven fabric after the production is finished, the transportation, the disassembly and the installation are not required, and the labor cost is saved; meanwhile, the bonding times of the glass fiber mesh cloth and the non-woven fabric are reduced, the production efficiency is improved, and raw materials are saved; the process can realize continuous production, and has the advantages of high speed, high yield, high quality, low cost, one-step molding and high bonding strength of the produced composite cloth.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a diagram showing a structure of a composite system of a glass fiber mesh cloth and a non-woven fabric according to the present invention.
Detailed Description
The following examples will provide those skilled in the art with a more complete understanding of the present invention and are not intended to limit the invention to the embodiments described.
The glass fiber mesh cloth and non-woven fabric composite system shown in fig. 1 comprises a glass fiber mesh cloth roller 1, a non-woven fabric roller 2, a gum dipping tank 3, a drying tower 4, a gum brushing roller 5, a bonding roller 6, a curved roller, a compression roller, a winding roller 7 and a frame 8.
The glass fiber mesh cloth roller 1 is arranged on one side of the dipping tank 3, the drying tower 4 is arranged above the dipping tank 3, the glass fiber mesh cloth is unreeled from the roller on the glass fiber mesh cloth roller 1 and enters the dipping tank 3, and a reversing roller is arranged in the drying tower 4; the non-woven fabric roll 2 is arranged on the frame 8, and the rubber brushing roll 5 is arranged on one side of the non-woven fabric roll 2;
the bonding roller 6 is arranged on the frame 8 and is positioned above the rubber brushing roller 5; the wind-up roll 7 is arranged on one side of the frame 8.
A composite production process of glass fiber mesh cloth and non-woven fabric comprises the following specific steps:
s1: unreeling glass fiber mesh cloth: unreeling the glass fiber mesh cloth on the glass fiber mesh cloth reeling roller to a buffer frame, and caching the glass fiber mesh cloth to the buffer frame at a speed of 5-8 m/s;
s2: dipping the glass fiber mesh cloth: the glass fiber mesh cloth on the cache frame in the S1 passes through a dipping tank at the speed of 5-8m/S, so that double-sided dipping treatment of the glass fiber mesh cloth is realized;
s3: drying the glass fiber mesh cloth: conveying the glass fiber mesh cloth subjected to gum dipping in the step S2 into a drying tower, winding the glass fiber mesh cloth on a reversing shaft of the drying tower, and filling hot air at 120-130 ℃ into the drying tower for continuous drying for 30min;
s4: unreeling non-woven fabrics and adhering: unreeling the non-woven fabric layer on the non-woven fabric roll to a glue brushing roll, brushing glue on one side of the non-woven fabric, wherein the speed of the non-woven fabric passing through the glue brushing roll is the same as the speed of the glass fiber grid cloth passing through a glue dipping pond;
s5: bonding the glass fiber mesh cloth with the non-woven fabric: carrying out first extrusion bonding on the glass fiber mesh cloth dried in the step S3 and the bonded non-woven fabric adhesive surface with the good adhesive in the step S4 through a bonding roller;
s6: drying the glass fiber mesh cloth and the non-woven fabric: the glass fiber mesh cloth and the non-woven fabric bonded together after the step S5 are curled on the curved surface roller by introducing hot air into the center of the curved surface roller to quickly dry and glue, and the temperature of introducing hot air into the center of the curved surface roller is 70-80 ℃;
s7: compounding and rolling glass fiber mesh cloth and non-woven fabrics: the bonded glass fiber mesh cloth after the step S6 of drying and the non-woven fabric are subjected to second extrusion bonding through a press roller to realize the combination of the bonded glass fiber mesh cloth and the non-woven fabric; and finally, rolling the composite cloth which is extruded and bonded by a rolling roller.
Table one: the detection data of the glass fiber mesh cloth produced and used by the production process are as follows:
and (II) table: the detection data of the non-woven fabrics produced and used by the production process are as follows:
table three: the detection data of the composite cloth produced by the production process are as follows:
the relevant conclusions can be drawn by comparing the data of table three with the data of table one: the composite cloth produced by the production process has high bonding strength.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A composite production method of glass fiber mesh cloth and non-woven fabric is characterized by comprising the following steps: the production is carried out by adopting a glass fiber mesh cloth and non-woven fabric composite system, wherein the glass fiber mesh cloth and non-woven fabric composite system comprises a glass fiber mesh cloth roller, a non-woven fabric roller, a gum dipping tank, a drying tower, a gum brushing roller, a bonding roller, a curved roller, a compression roller, a winding roller and a frame;
the glass fiber grid cloth roller is arranged on one side of the dipping tank, the drying tower is arranged above the dipping tank, and a reversing roller is arranged in the drying tower; the non-woven fabric roller is arranged on the frame, and the rubber brushing roller is arranged on one side of the non-woven fabric roller; the bonding roller is arranged on the frame and is positioned above the rubber brushing roller; the wind-up roll is arranged on one side of the frame;
the production method comprises the following specific steps:
s1: unreeling glass fiber mesh cloth: unreeling the glass fiber mesh cloth on the glass fiber mesh cloth reeling roller to a buffer frame, and caching the glass fiber mesh cloth to the buffer frame at a speed of 5-8 m/s;
s2: dipping the glass fiber mesh cloth: the glass fiber mesh cloth on the cache frame in the S1 passes through a dipping tank at the speed of 5-8m/S, so that double-sided dipping treatment of the glass fiber mesh cloth is realized;
s3: drying the glass fiber mesh cloth: conveying the glass fiber mesh cloth subjected to gum dipping in the step S2 into a drying tower, winding the glass fiber mesh cloth on a reversing shaft of the drying tower, and filling hot air at 120-130 ℃ into the drying tower for continuous drying for 30min;
s4: unreeling non-woven fabrics and adhering: unreeling the non-woven fabric layer on the non-woven fabric roll to a glue brushing roll, brushing glue on one side of the non-woven fabric, wherein the speed of the non-woven fabric passing through the glue brushing roll is the same as the speed of the glass fiber grid cloth passing through a glue dipping pond;
s5: bonding the glass fiber mesh cloth with the non-woven fabric: carrying out first extrusion bonding on the glass fiber mesh cloth dried in the step S3 and the bonded non-woven fabric adhesive surface with the good adhesive in the step S4 through a bonding roller;
s6: drying the glass fiber mesh cloth and the non-woven fabric: the glass fiber mesh cloth and the non-woven fabric bonded together after the step S5 are curled on the curved surface roller by introducing hot air into the center of the curved surface roller to quickly dry and glue, and the temperature of introducing hot air into the center of the curved surface roller is 70-80 ℃;
s7: compounding and rolling glass fiber mesh cloth and non-woven fabrics: the bonded glass fiber mesh cloth after the step S6 of drying and the non-woven fabric are subjected to second extrusion bonding through a press roller to realize the combination of the bonded glass fiber mesh cloth and the non-woven fabric; and finally, rolling the composite cloth which is extruded and bonded by a rolling roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311757181.8A CN117621605A (en) | 2019-09-02 | 2019-09-02 | Composite production method of glass fiber mesh cloth and non-woven fabric |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311757181.8A CN117621605A (en) | 2019-09-02 | 2019-09-02 | Composite production method of glass fiber mesh cloth and non-woven fabric |
| CN201910822720.9A CN110588136A (en) | 2019-09-02 | 2019-09-02 | Glass fiber gridding cloth and non-woven fabric composite system and production process |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910822720.9A Division CN110588136A (en) | 2019-09-02 | 2019-09-02 | Glass fiber gridding cloth and non-woven fabric composite system and production process |
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| Publication Number | Publication Date |
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| CN117621605A true CN117621605A (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910822720.9A Pending CN110588136A (en) | 2019-09-02 | 2019-09-02 | Glass fiber gridding cloth and non-woven fabric composite system and production process |
| CN202311757181.8A Pending CN117621605A (en) | 2019-09-02 | 2019-09-02 | Composite production method of glass fiber mesh cloth and non-woven fabric |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910822720.9A Pending CN110588136A (en) | 2019-09-02 | 2019-09-02 | Glass fiber gridding cloth and non-woven fabric composite system and production process |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112497880B (en) * | 2020-11-26 | 2021-12-10 | 南通哥班玻璃纤维制品有限公司 | Glass fiber mesh cloth and film composite system and production process |
| CN113930914A (en) * | 2021-10-13 | 2022-01-14 | 南通市法博纤维织造有限公司 | Gum dipping, tentering and shaping method of mesh fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203637277U (en) * | 2013-04-17 | 2014-06-11 | 常熟市东宇绝缘复合材料有限公司 | Dustproof glass fiber composite felt |
| CN108215367B (en) * | 2017-12-29 | 2019-11-12 | 广东生益科技股份有限公司 | A kind of production method of bonding sheet |
| CN207916223U (en) * | 2018-01-30 | 2018-09-28 | 寿光市发达布业有限公司 | A kind of composite water-proof coiled material tire base fabric |
| CN109049962B (en) * | 2018-05-25 | 2023-10-24 | 南通拓普新型建材有限公司 | Glass fiber net cloth apparatus for producing |
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| CN110588136A (en) | 2019-12-20 |
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