CN110732457B - Production method of glass fiber mesh cloth - Google Patents
Production method of glass fiber mesh cloth Download PDFInfo
- Publication number
- CN110732457B CN110732457B CN201911030679.8A CN201911030679A CN110732457B CN 110732457 B CN110732457 B CN 110732457B CN 201911030679 A CN201911030679 A CN 201911030679A CN 110732457 B CN110732457 B CN 110732457B
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- fiber mesh
- mesh cloth
- air supply
- oven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/06—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying two different liquids or other fluent materials, or the same liquid or other fluent material twice, to the same side of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention relates to a production method of glass fiber mesh cloth, which comprises the following steps: (1) unwinding glass fiber mesh cloth; (2) dipping the glass fiber mesh cloth with primer; (3) drying the glass fiber mesh cloth; (4) b, bottom glue wind sweeping treatment; (5) coating surface glue on the glass fiber mesh cloth; (6) and rolling the glass fiber mesh cloth. The invention has the advantages that: compared with the existing production method, the production method of the glass fiber mesh cloth provided by the invention has the advantages that the glue homogenizing mechanism is additionally arranged on the drying mechanism, the glue is blown downwards at the wind speed of 4-5.5 m/s and the angle of inclination of 30-45 degrees to the glue on the glass fiber mesh cloth in the oven in a semi-solidified state, so that the thicknesses of the glue on the front glass fiber mesh cloth and the back glass fiber mesh cloth are uniform, the unevenness of the cloth surface is avoided, the glass fiber mesh cloth is ensured to have good conformity, and the quality of the product is greatly improved.
Description
Technical Field
The invention belongs to the technical field of glass fiber gridding cloth, and particularly relates to a production method of glass fiber gridding cloth.
Background
The glass fiber mesh cloth has the characteristics of high tensile and flexural strength, good evacuation stress, good positioning property, convenient use and the like, is widely applied to the aspects of wall reinforcement, external wall heat preservation, roof waterproofing, ground reinforcement, light building board reinforcement and the like at present, and is an ideal inorganic non-metal engineering material in the building industry.
At present, glass fiber net check cloth loops through unreeling roller, tension adjusting roller set, the primer pond, drying mechanism, face glues pond and wind-up roll production and forms, wherein, glass fiber net check cloth passes through primer pond submergence primer, then send to and dry in the drying mechanism, this in-process, the primer volume on the glass fiber net check cloth through the primer pond is sufficient after the glass fiber net check cloth ratio in primer pond earlier, make the primer volume on the glass fiber net check cloth inconsistent, the cloth cover is unsmooth, thickness is uneven, and then make the compliance of glass fiber net check cloth poor, product quality is not good.
Therefore, it is necessary to develop a method for producing a glass fiber mesh fabric, which can improve the conformability and product quality of the glass fiber mesh fabric.
Disclosure of Invention
The invention aims to provide a production method of glass fiber mesh cloth, which can improve the conformability and the product quality of the glass fiber mesh cloth.
In order to solve the technical problems, the technical scheme of the invention is as follows: the production method of the glass fiber mesh cloth has the innovation points that: the production method comprises the following steps:
step 1: unreeling glass fiber mesh cloth: unreeling the glass fiber gridding cloth on the unreeling roller to the tension adjusting roller set, and caching the glass fiber gridding cloth to the tension adjusting roller set at the speed of 6-10 m/s;
step 2: dipping the glass fiber mesh cloth into primer: enabling the glass fiber mesh cloth on the tension adjusting roller group to penetrate through the bottom glue pool at the speed of 6-10 m/s, and infiltrating the bottom glue through a pressing roller on the bottom glue pool;
and step 3: drying the glass fiber mesh cloth: conveying the glass fiber mesh cloth soaked with the primer in the step 2 to a drying mechanism, firstly passing through a first lower reversing roller set in a drying oven in the drying mechanism, upwards bypassing a first upper reversing roller along the inner wall of the drying oven, and simultaneously drying the glass fiber mesh cloth soaked with the primer at the temperature of 170-190 ℃ for 15-25 s until the primer on the glass fiber mesh cloth is in a semi-solidified state;
and 4, step 4: bottom glue wind sweeping treatment: when the primer on the glass fiber mesh cloth is dried to be in a semi-solidified state, opening a special glue mixing mechanism, blowing the primer in the oven downwards at the wind speed of 4-5.5 m/s and the downward inclination angle of 30-45 degrees, blowing the primer in the oven in the semi-solidified state on the glass fiber mesh cloth downwards, and continuously drying at the temperature of 170-190 ℃ for 35-45 s;
and 5: coating surface glue on glass fiber mesh cloth: the glass fiber mesh cloth after the bottom glue is subjected to air sweeping treatment passes through a first lower reversing roller set output oven downwards at the speed of 6-10 m/s and is wound on a brush roller of a surface glue pool to be coated with surface glue;
step 6: rolling glass fiber mesh cloth: and (4) enabling the glass fiber mesh cloth coated with the surface adhesive in the step (5) to enter a second lower reversing roller set in the oven at the speed of 6-10 m/s, and upward bypassing a second upper reversing roller along the inner wall of the oven and downward passing through the second lower reversing roller set to be output to a winding roller for winding and winding.
Further, the special spin coater in step 4 comprises
The air supply device is arranged on the base outside the oven;
the air supply main pipe is arranged on the base outside the oven through the supporting seat and is communicated with the air supply device;
the L-shaped air supply pipes are uniformly arranged in rows, each L-shaped air supply pipe is arranged on the inner wall of the oven close to the first upper reversing roller, and the end part of each L-shaped air supply pipe extending out of the oven is communicated with the air supply main pipe;
and the air supply branch pipe is arranged on the L-shaped air supply pipe, and the air supply branch pipe and the L-shaped air supply pipe are obliquely arranged, so that air is blown out along the inner wall of the oven in a way of inclining downwards by 30-45 degrees.
Furthermore, the air supply branch pipe is a branch pipe with openings at two ends, and the air supply branch pipe is arranged by inclining the L-shaped air supply pipe downwards by 30-45 degrees.
Furthermore, the air supply branch pipes are branch pipes with one closed end, each air supply branch pipe is arranged by upwards inclining the L-shaped air supply pipe by 45-60 degrees, and a plurality of air blowing holes are uniformly distributed on the lower side wall of each air supply branch pipe.
The invention has the advantages that:
(1) compared with the existing production method, the production method of the glass fiber mesh cloth has the advantages that the glue homogenizing mechanism is additionally arranged on the drying mechanism, the glue is blown downwards at the wind speed of 4-5.5 m/s and the angle of inclination of 30-45 degrees to the glue which is in a semi-solidified state on the glass fiber mesh cloth in the drying oven, so that the thicknesses of the glue on the front glass fiber mesh cloth and the back glass fiber mesh cloth are uniform, the unevenness of the cloth surface is avoided, the glass fiber mesh cloth is ensured to have good conformity, and the quality of the product is greatly improved;
(2) the invention relates to a production method of glass fiber mesh cloth, wherein an air supply branch pipe can be arranged on an L-shaped air supply pipe in an upward inclined mode, an air blowing hole is formed in the lower side wall of the air supply branch pipe, the air supply branch pipe can also be arranged on the L-shaped air supply pipe in a downward inclined mode, and air can be blown out along the inner wall of an oven in an inclined mode by 30-45 degrees, so that the structure is diversified.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of a production apparatus in the production method of a glass fiber mesh fabric according to the embodiment.
Fig. 2 is a schematic view of another connection structure of the L-shaped blast pipe and the branch blast pipe in fig. 1.
FIG. 3 is a schematic structural view of a production apparatus in the production method of a glass fiber mesh fabric of a comparative example.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
Examples
The production device used in the production method of the glass fiber mesh cloth of the embodiment comprises an unwinding roller 1, a tension adjusting roller group 2, a bottom glue tank 3, a drying mechanism 4, a surface glue tank 5, a winding roller 6 and a glue homogenizing mechanism 7 which are sequentially arranged as shown in fig. 1.
The unwinding roller 1 is arranged on a supporting base through a bearing seat, the unwinding roller 1 is provided with glass fiber gridding cloth, and the tension adjusting roller group 2 is wound with a plurality of glass fiber gridding cloth which is unwound from the unwinding roller 1.
The bottom glue tank 3 is internally provided with bottom glue, and the bottom glue tank 3 is provided with a press roll 31 with a part immersed in the bottom glue tank 3; the drying mechanism 4 comprises an oven 42 provided with a base 41, and a first upper reversing roller 43, a second upper reversing roller 44, a first lower reversing roller set 45 and a second lower reversing roller 46 which are arranged in the oven 42, wherein the first lower reversing roller set 45 is positioned below the first upper reversing roller 43 and is arranged on the same side wall of the oven 42, and the second lower reversing roller 46 is positioned below the second upper reversing roller 44 and is arranged on the other side wall of the oven 42.
The surface glue pool 5 is internally provided with surface glue, the surface glue pool 5 is provided with a brush roll 51 with a part immersed in the surface glue pool 5, and the winding roll 6 is arranged at the output end of the surface glue pool 5.
The glue homogenizing mechanism 7 comprises an air supply device 71, an air supply main pipe 72, a plurality of rows of uniformly arranged L-shaped air supply pipes 73 and air supply branch pipes 74 arranged on the L-shaped air supply pipes, wherein the air supply device 71 is arranged on the base 41 outside the oven 42, and in the embodiment, the air supply device 71 can be an air supply blower, an air compressor or other devices capable of supplying air.
The air supply main pipe 72 is arranged on the base 41 outside the oven 42 through the supporting seat 8, and the air supply main pipe 72 is communicated with the air supply device 71; each L-shaped blast pipe 73 is arranged on the inner wall of the oven close to the first upper reversing roller 43, and the end part of each L-shaped blast pipe 73 extending out of the oven 42 is communicated with the blast main pipe 72; each air supply branch pipe 74 is a branch pipe with openings at two ends, and the air supply branch pipes 74 are arranged by inclining the L-shaped air supply pipe 73 downwards by 30-45 degrees; in the embodiment shown in fig. 2, the air supply branch pipe 74 may also be a branch pipe with one closed end and one open end, the air supply branch pipe 74 is disposed by inclining the L-shaped air supply pipe 73 upward by 45 °, and a plurality of air blowing holes 75 are uniformly distributed on the lower side wall of the air supply branch pipe 74.
The production method of the glass fiber mesh cloth comprises the following steps:
step 1: unreeling glass fiber mesh cloth: unreeling the glass fiber gridding cloth on the unreeling roller 1 to the tension adjusting roller group 2, caching the glass fiber gridding cloth to the tension adjusting roller group 2 at the speed of 6-10 m/s, and caching the glass fiber gridding cloth to the tension adjusting roller group 2 at the speed of 8 m/s;
step 2: dipping the glass fiber mesh cloth into primer: enabling the glass fiber mesh cloth on the tension adjusting roller group 2 to penetrate through the bottom glue pool 3 at the speed of 6-10 m/s, and infiltrating the bottom glue through a press roller 31 on the bottom glue pool 3, wherein the glass fiber mesh cloth on the tension adjusting roller group 2 specifically penetrates through the bottom glue pool 3 at the speed of 8 m/s;
and step 3: drying the glass fiber mesh cloth: conveying the glass fiber mesh cloth soaked with the primer in the step 2 to a drying mechanism 4, firstly passing through a first lower reversing roller set 45 in an oven 42 in the drying mechanism 4, upwardly bypassing a first upper reversing roller 43 along the inner wall of the oven 42, and simultaneously drying the glass fiber mesh cloth soaked with the primer at 170-190 ℃ for 15-25 s until the primer on the glass fiber mesh cloth is in a semi-solidified state, wherein the drying temperature in the step is 180 ℃ and the drying time is 20 s;
and 4, step 4: bottom glue wind sweeping treatment: when the primer on the glass fiber mesh cloth is dried to be in a semi-solidified state, opening the special glue homogenizing mechanism 7, blowing the primer in the semi-solidified state on the glass fiber mesh cloth in the oven 42 downwards at a wind speed of 4-5.5 m/s and inclining downwards by 30-45 degrees, and continuously drying at 170-190 ℃ for 35-45 s, wherein in the implementation step, the step is specifically that the primer in the semi-solidified state on the glass fiber mesh cloth in the oven 42 is blown downwards at a wind speed of 5m/s and inclining downwards by 45 degrees, and the step is continuously dried at 180 ℃ for 40 s;
and 5: coating surface glue on glass fiber mesh cloth: the glass fiber mesh cloth after the bottom glue wind sweeping treatment passes through the first lower reversing roller set 45 and is output from the drying oven 42 downwards at the speed of 6-10 m/s and is wound on the brush roller 51 of the surface glue pool 5 for coating surface glue, and in the step, the glass fiber mesh cloth specifically passes through the first lower reversing roller set 45 and is output from the drying oven 42 downwards at the speed of 8m/s and is wound on the brush roller 51 of the surface glue pool 5 for coating surface glue;
step 6: rolling glass fiber mesh cloth: and (3) enabling the glass fiber mesh cloth coated with the surface glue in the step (5) to enter a second lower reversing roller set 46 in the oven at the speed of 6-10 m/s, and upwards bypassing a second upper reversing roller 44 along the inner wall of the oven and downwards passing through the second lower reversing roller set 46 to be output to a winding roller 6 to be wound, wherein in the step, the glass fiber mesh cloth coated with the surface glue in the step (5) still enters the second lower reversing roller set 46 in the oven at the speed of 8 m/s.
Comparative example
The production device used in the production method of the glass fiber mesh cloth of the comparative example comprises an unreeling roller 1, a tension adjusting roller group 2, a primer pool 3, a drying mechanism 4, a surface glue pool 5 and a reeling roller 6 which are sequentially arranged as shown in fig. 3.
The unwinding roller 1 is arranged on a supporting base through a bearing seat, the unwinding roller 1 is provided with glass fiber gridding cloth, and the tension adjusting roller group 2 is wound with a plurality of glass fiber gridding cloth which is unwound from the unwinding roller 1.
The bottom glue tank 3 is internally provided with bottom glue, and the bottom glue tank 3 is provided with a press roll 31 with a part immersed in the bottom glue tank 3; the drying mechanism 4 comprises an oven 42 provided with a base 41, and a first upper reversing roller 43, a second upper reversing roller 44, a first lower reversing roller set 45 and a second lower reversing roller 46 which are arranged in the oven 42, wherein the first lower reversing roller set 45 is positioned below the first upper reversing roller 43 and is arranged on the same side wall of the oven 42, and the second lower reversing roller 46 is positioned below the second upper reversing roller 44 and is arranged on the other side wall of the oven 42.
The surface glue pool 5 is internally provided with surface glue, the surface glue pool 5 is provided with a brush roll 51 with a part immersed in the surface glue pool 5, and the winding roll 6 is arranged at the output end of the surface glue pool 5.
The production method of the glass fiber mesh cloth of the comparative example specifically comprises the following steps:
step 1: unreeling glass fiber mesh cloth: unreeling the glass fiber gridding cloth on the unreeling roller 1 to the tension adjusting roller group 2, caching the glass fiber gridding cloth to the tension adjusting roller group 2 at the speed of 6-10 m/s, and caching the glass fiber gridding cloth to the tension adjusting roller group 2 at the speed of 8 m/s;
step 2: dipping the glass fiber mesh cloth into primer: enabling the glass fiber mesh cloth on the tension adjusting roller group 2 to penetrate through the bottom glue pool 3 at the speed of 6-10 m/s, and infiltrating the bottom glue through a press roller 31 on the bottom glue pool 3, wherein the glass fiber mesh cloth on the tension adjusting roller group 2 specifically penetrates through the bottom glue pool 3 at the speed of 8 m/s;
and step 3: drying the glass fiber mesh cloth: conveying the glass fiber mesh cloth soaked with the primer in the step 2 to a drying mechanism 4, and drying the glass fiber mesh cloth soaked with the primer at the temperature of 170-190 ℃ for 50-70 s, wherein the drying temperature in the step is 180 ℃ and the drying time is 60 s;
and 4, step 4: coating surface glue on glass fiber mesh cloth: the dried glass fiber mesh cloth passes through the first lower reversing roller set 45 and is output from the oven 42 downwards at the speed of 6-10 m/s and is wound on the brush roller 51 of the surface glue pool 5 to be coated with surface glue, and in the step, the glass fiber mesh cloth passes through the first lower reversing roller set 45 and is output from the oven 42 downwards at the speed of 8m/s and is wound on the brush roller 51 of the surface glue pool 5 to be coated with the surface glue;
and 5: rolling glass fiber mesh cloth: and (3) enabling the glass fiber mesh cloth coated with the surface glue in the step (5) to enter a second lower reversing roller set 46 in the oven at the speed of 6-10 m/s, and upwards bypassing a second upper reversing roller 44 along the inner wall of the oven and downwards passing through the second lower reversing roller set 46 to be output to a winding roller 6 to be wound, wherein in the step, the glass fiber mesh cloth coated with the surface glue in the step (5) still enters the second lower reversing roller set 46 in the oven at the speed of 8 m/s.
The glass fiber mesh cloth on the unwinding roller in the embodiment and the comparative example adopts the glass fiber mesh cloth with the same specification, the total drying time in the production process is consistent and is 60s, in addition, the primer soaking process and the face glue coating process are consistent, the finished glass fiber mesh cloth products produced in the embodiment and the comparative example are detected, and the detection results are as shown in the following table.
| Examples | Comparative example | |
| Thickness of glue amount | Uniform thickness | Uneven thickness, many and few |
| Quality of cloth surface | The cloth surface is smooth and almost has no unevenness | Large area unevenness of cloth surface |
As can be seen from the above table, compared with the existing production method, the production method of the glass fiber mesh cloth provided by the invention has the advantages that the glue homogenizing mechanism is additionally arranged on the drying mechanism, the glue is blown downwards at the wind speed of 4-5.5 m/s and the angle is 30-45 degrees, the glue is blown downwards to the semi-solidified bottom glue on the glass fiber mesh cloth in the drying oven, so that the thickness of the bottom glue on the front glass fiber mesh cloth and the back glass fiber mesh cloth is uniform, the unevenness of the cloth surface is avoided, the glass fiber mesh cloth is ensured to have good conformity, and the quality of the product is greatly improved.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A production method of glass fiber mesh cloth is characterized in that: the production method comprises the following steps:
step 1: unreeling glass fiber mesh cloth: unreeling the glass fiber gridding cloth on the unreeling roller to the tension adjusting roller set, and caching the glass fiber gridding cloth to the tension adjusting roller set at the speed of 6-10 m/s;
step 2: dipping the glass fiber mesh cloth into primer: enabling the glass fiber mesh cloth on the tension adjusting roller group to penetrate through the bottom glue pool at the speed of 6-10 m/s, and infiltrating the bottom glue through a pressing roller on the bottom glue pool;
and step 3: drying the glass fiber mesh cloth: conveying the glass fiber mesh cloth soaked with the primer in the step 2 to a drying mechanism, firstly passing through a first lower reversing roller set in a drying oven in the drying mechanism, upwards bypassing a first upper reversing roller along the inner wall of the drying oven, and simultaneously drying the glass fiber mesh cloth soaked with the primer at the temperature of 170-190 ℃ for 15-25 s until the primer on the glass fiber mesh cloth is in a semi-solidified state;
and 4, step 4: bottom glue wind sweeping treatment: when the primer on the glass fiber mesh cloth is dried to be in a semi-solidified state, opening a special glue mixing mechanism, blowing the primer in the oven downwards at the wind speed of 4-5.5 m/s and the downward inclination angle of 30-45 degrees, blowing the primer in the oven in the semi-solidified state on the glass fiber mesh cloth downwards, and continuously drying at the temperature of 170-190 ℃ for 35-45 s;
and 5: coating surface glue on glass fiber mesh cloth: the glass fiber mesh cloth after the bottom glue is subjected to air sweeping treatment passes through a first lower reversing roller set output oven downwards at the speed of 6-10 m/s and is wound on a brush roller of a surface glue pool to be coated with surface glue;
step 6: rolling glass fiber mesh cloth: the glass fiber mesh cloth coated with the surface adhesive in the step 5 enters a second lower reversing roller set in the oven at the speed of 6-10 m/s, and bypasses a second upper reversing roller upwards along the inner wall of the oven and then passes through the second lower reversing roller set downwards to be output to a winding roller for winding and winding;
the special glue homogenizing mechanism in the step 4 comprises
The air supply device is arranged on the base outside the oven;
the air supply main pipe is arranged on the base outside the oven through the supporting seat and is communicated with the air supply device;
the L-shaped air supply pipes are uniformly arranged in rows, each L-shaped air supply pipe is arranged on the inner wall of the oven close to the first upper reversing roller, and the end part of each L-shaped air supply pipe extending out of the oven is communicated with the air supply main pipe;
and the air supply branch pipe is arranged on the L-shaped air supply pipe, and the air supply branch pipe and the L-shaped air supply pipe are obliquely arranged, so that air is blown out along the inner wall of the oven in a way of inclining downwards by 30-45 degrees.
2. A method of producing a glass fibre scrim as claimed in claim 1, wherein: the air supply branch pipe is a branch pipe with openings at two ends, and the air supply branch pipe is arranged by inclining the L-shaped air supply pipe downwards by 30-45 degrees.
3. A method of producing a glass fibre scrim as claimed in claim 1, wherein: the air supply branch pipes are branch pipes with one closed end, each air supply branch pipe is arranged by upwards inclining an L-shaped air supply pipe by 45-60 degrees, and a plurality of air blowing holes are uniformly distributed in the lower side wall of each air supply branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030679.8A CN110732457B (en) | 2019-10-28 | 2019-10-28 | Production method of glass fiber mesh cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030679.8A CN110732457B (en) | 2019-10-28 | 2019-10-28 | Production method of glass fiber mesh cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110732457A CN110732457A (en) | 2020-01-31 |
| CN110732457B true CN110732457B (en) | 2021-02-12 |
Family
ID=69271699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911030679.8A Active CN110732457B (en) | 2019-10-28 | 2019-10-28 | Production method of glass fiber mesh cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110732457B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912206A (en) * | 2020-08-24 | 2020-11-10 | 江苏华跃玻璃制品有限公司 | Glass fiber net check cloth drying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076078A (en) * | 2005-09-13 | 2007-03-29 | Toyo Tire & Rubber Co Ltd | Method for producing glass fiber-reinforced rigid polyurethane foam |
| CN101085563A (en) * | 2007-07-05 | 2007-12-12 | 广东科达机电股份有限公司 | Nano-plate plane glue distributing device and method |
| KR100923414B1 (en) * | 2009-03-04 | 2009-10-27 | 주식회사화인인더스트리 | Method for manufacturing hologram sheet |
| JP2011051198A (en) * | 2009-09-01 | 2011-03-17 | Toppan Printing Co Ltd | Method and apparatus for manufacturing laminated film |
| CN106078382A (en) * | 2016-07-28 | 2016-11-09 | 东莞市上为实业有限公司 | The process units of Environment-friendlymagnesium magnesium oxide decorative panel |
| CN109049962A (en) * | 2018-05-25 | 2018-12-21 | 南通拓普新型建材有限公司 | A kind of fiberglass gridding cloth process units |
-
2019
- 2019-10-28 CN CN201911030679.8A patent/CN110732457B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076078A (en) * | 2005-09-13 | 2007-03-29 | Toyo Tire & Rubber Co Ltd | Method for producing glass fiber-reinforced rigid polyurethane foam |
| CN101085563A (en) * | 2007-07-05 | 2007-12-12 | 广东科达机电股份有限公司 | Nano-plate plane glue distributing device and method |
| KR100923414B1 (en) * | 2009-03-04 | 2009-10-27 | 주식회사화인인더스트리 | Method for manufacturing hologram sheet |
| JP2011051198A (en) * | 2009-09-01 | 2011-03-17 | Toppan Printing Co Ltd | Method and apparatus for manufacturing laminated film |
| CN106078382A (en) * | 2016-07-28 | 2016-11-09 | 东莞市上为实业有限公司 | The process units of Environment-friendlymagnesium magnesium oxide decorative panel |
| CN109049962A (en) * | 2018-05-25 | 2018-12-21 | 南通拓普新型建材有限公司 | A kind of fiberglass gridding cloth process units |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110732457A (en) | 2020-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11466448B2 (en) | Method and apparatus for making a water drainage-promoting wrap | |
| CN110732457B (en) | Production method of glass fiber mesh cloth | |
| AU2015204590B2 (en) | Apparatus and method for constructing building boards using low friction surfaces | |
| US3916823A (en) | Pattern embossing of flocked fabric | |
| CN107470088A (en) | A kind of integrated one-way prepreg glue spreading apparatus | |
| KR101860441B1 (en) | Method for manufacturing water repellent wool product and wool product made by the method | |
| CN207899669U (en) | A kind of carpet manufacture glue spreader | |
| CN110694854A (en) | Automatic production system for glass fiber mesh cloth | |
| JP2809454B2 (en) | Method for producing a surface-finished panel based on mineral fibers | |
| CN208161983U (en) | A kind of synthetic leather base cloth application device | |
| CN211070650U (en) | Carpet brush glues drying equipment | |
| KR101916830B1 (en) | Manufacturing apparatus for tow prepreg and method thereof | |
| CN107282374A (en) | A kind of efficient applicator system of yarn fabric flame-retardant layer | |
| CN111452464B (en) | Polypropylene non-woven fabric for preventing and treating tobacco planting underground pests and production line thereof | |
| CN218577249U (en) | SS non-woven fabric automatic compounding and winding device | |
| CN210680001U (en) | Coating machine for improving peeling strength of composite material | |
| CN113858748A (en) | Glass fiber composite decorative plate processing equipment and processing technology thereof | |
| KR200182494Y1 (en) | Film supply assembly of profile wrapping machine | |
| KR100317110B1 (en) | Manufacturing device for construction furring materials | |
| CN221022734U (en) | Multifunctional knitted fabric laminating equipment | |
| CN2618687Y (en) | Automatic control vertical gumming machine | |
| CN210211428U (en) | Ultra-high molecular weight polyethylene rope coating shaping production device | |
| KR101715361B1 (en) | Manufacturing apparatus of glass fiber board for insulation | |
| CN219411332U (en) | Device for laying glass fiber reinforced net | |
| CN209890971U (en) | Gumming device for wear-resistant paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |