CN115318548B - Gum dipping equipment and gum dipping process for glass cloth in production of copper-clad plate - Google Patents
Gum dipping equipment and gum dipping process for glass cloth in production of copper-clad plate Download PDFInfo
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- CN115318548B CN115318548B CN202210906306.8A CN202210906306A CN115318548B CN 115318548 B CN115318548 B CN 115318548B CN 202210906306 A CN202210906306 A CN 202210906306A CN 115318548 B CN115318548 B CN 115318548B
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- glass cloth
- dipping
- heating
- pretreatment
- roller
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- 239000004744 fabric Substances 0.000 title claims abstract description 118
- 239000011521 glass Substances 0.000 title claims abstract description 118
- 238000007598 dipping method Methods 0.000 title claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000008569 process Effects 0.000 title claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 83
- 239000003292 glue Substances 0.000 claims abstract description 58
- 239000000428 dust Substances 0.000 claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 238000004528 spin coating Methods 0.000 description 9
- 238000004026 adhesive bonding Methods 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
Classifications
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- 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
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
-
- 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
- B05C9/10—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 being performed before the application
-
- 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
-
- B08B1/12—
-
- B08B1/20—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
Abstract
The invention discloses a dipping device and a dipping process of glass cloth in copper-clad plate production, comprising a main body frame, wherein a dipping box is arranged on the main body frame, and glue solution is filled in the dipping box for dipping the glass cloth; a pretreatment component is fixedly arranged on the main body frame and is used for carrying out pretreatment of dust removal and heating before dipping the glass cloth, the pretreatment assembly is provided with a guide bracket, the guide bracket is rotatably provided with a guide roller, and the guide roller is used for guiding the glass cloth into the dipping box from the pretreatment assembly; a glue homogenizing bracket is arranged on the main body frame, a glue homogenizing component is arranged on the glue homogenizing bracket, and the glue homogenizing component is used for uniformly rolling and smearing the glass cloth after dipping; according to the invention, the limit nuts are arranged for adjusting the positions of the inner brackets, so that the distance between the inner glue homogenizing roller and the outer glue homogenizing roller is changed, the glass cloth is uniformly roll-smeared, and the glue dipping quality of the glass cloth is improved.
Description
Technical Field
The invention relates to the technical field of copper-clad plate glass cloth production equipment, in particular to a glass cloth dipping device and a dipping process in copper-clad plate production.
Background
The gluing of the glass cloth of the copper-clad plate is carried out through the gluing of the main glue dipping groove, the gluing time of the glass cloth and the depth of the glue dipping groove are greatly related, and the glue dipping groove is required to be deepened in order to prolong the gluing time. However, due to the limitation of the installation position and the space, if the glue groove is only deepened, the glue groove lifting mechanism driven by the existing air cylinder has no installation space.
In addition, the glass cloth after gluing is called as a PP sheet, PP is unbalanced due to uneven gluing, the existing gluing equipment does not have pre-pretreatment on the glass cloth, so that the surface gluing effect of the glass cloth is poor, glue on the surface of the glass cloth cannot be smeared evenly after the glue dipping is finished, and the PP is unbalanced easily.
Disclosure of Invention
The invention aims to provide a dipping device and a dipping process for glass cloth in copper-clad plate production, wherein limit nuts are arranged for adjusting the positions of an inner bracket, so that the distance between an inner glue-homogenizing roller and an outer glue-homogenizing roller is changed, the glass cloth is dipped uniformly and rolled, the dipping quality of the glass cloth is improved, the inner glue-homogenizing roller and the outer glue-homogenizing roller are both positioned above a box body, and rolled glue falls into the box body for recycling, so that glue resources are saved.
The aim of the invention can be achieved by the following technical scheme:
the dipping equipment for the glass cloth in the production of the copper-clad plate comprises a main body frame, wherein a dipping box is arranged on the main body frame, and glue solution is filled in the dipping box for dipping the glass cloth; a pretreatment component is fixedly arranged on the main body frame and is used for carrying out pretreatment of dust removal and heating before dipping the glass cloth, the pretreatment assembly is provided with a guide bracket, the guide bracket is rotatably provided with a guide roller, and the guide roller is used for guiding the glass cloth into the dipping box from the pretreatment assembly; the glass cloth glue dipping machine is characterized in that a glue homogenizing support is arranged on the main body frame, a glue homogenizing component is arranged on the glue homogenizing support, and the glue homogenizing component is used for uniformly rolling and smearing the glass cloth after glue dipping.
As a further scheme of the invention: the dipping box comprises a box body, a plurality of groups of lower guide rollers and a plurality of groups of upper guide rollers are rotatably arranged in the box body, and the lower guide rollers and the upper guide rollers are distributed in a staggered mode.
As a further scheme of the invention: the bottom of the box body is provided with a first motor, an output shaft of the first motor stretches into the box body, a stirring disc is fixedly connected to the output shaft of the first motor, and a plurality of stirring rods are arranged on the periphery of the stirring disc.
As a further scheme of the invention: the pretreatment assembly comprises a pretreatment box body, a through groove for the glass cloth to pass through is formed in the pretreatment box body, and a dust removal assembly and a heating assembly are arranged in the pretreatment box body.
As a further scheme of the invention: the dust removal assembly comprises a dust removal box body, and a cleaning brush and a dust collector are arranged on the dust removal box body.
As a further scheme of the invention: the heating assembly comprises a heating seat, a plurality of groups of mounting frames are fixedly arranged on the heating seat, and heating rollers are rotatably arranged on the mounting frames.
As a further scheme of the invention: the heating roller comprises a heating inner shaft, two groups of annular mounting plates are fixedly arranged on the heating inner shaft, a plurality of groups of heating rods are arranged between the two groups of annular mounting plates, and a protective sleeve is sleeved on the periphery of the heating inner shaft.
As a further scheme of the invention: the spin coater assembly comprises an outer support, an outer spin coater roller is rotatably arranged on the outer support, an inner support is arranged on the inner side of the outer support, and an inner spin coater roller is rotatably arranged on the inner support.
As a further scheme of the invention: the inner side of the outer support is fixedly provided with a baffle plate, a plurality of groups of connecting guide rods are arranged on the baffle plate in a sliding penetrating mode, the connecting guide rods are fixedly connected to the inner support, and springs are sleeved on the peripheries of the connecting guide rods.
As a further scheme of the invention: the dipping process of the glass cloth in the production of the copper-clad plate is applied to the dipping equipment and specifically comprises the following steps of:
step one, pulling glass cloth to be subjected to gum dipping processing into a pretreatment box body;
step two, a dust removing component in the pretreatment box body performs dust removing treatment on the glass cloth;
step three, the glass cloth after dust removal is pulled to a heating component, and the heating roller is used for heating the glass cloth before gum dipping;
step four, the glass cloth after the heating treatment enters a dipping box under the guiding action of a guide roller, and sequentially passes through a lower guide roller and an upper guide roller to realize dipping of the glass cloth;
step five, after the gum dipping is completed, the glass cloth enters a gum homogenizing component, and the two sides of the glass cloth are evenly and roll-smeared through an outer gum homogenizing roller and an inner gum homogenizing roller.
The invention has the beneficial effects that:
(1) The heating assembly is used for heating the glass cloth, so that the glass cloth has a certain temperature in the impregnation box, the glass cloth can be well impregnated, and the impregnation quality of the glass cloth is improved.
(2) The dust removing assembly is used for removing dust of the glass cloth before dipping, dust and sundries attached to the surface of the glass cloth are removed, and the cleanliness of the surface of the glass cloth during dipping is ensured, so that the dipping effect of the glass cloth is ensured.
(3) The position of the inner support is adjusted by arranging the limit nut, so that the distance between the inner glue homogenizing roller and the outer glue homogenizing roller is changed, the glass cloth is impregnated uniformly and rolled, the impregnation quality of the glass cloth is improved, the inner glue homogenizing roller and the outer glue homogenizing roller are both positioned above the box body, and the rolled glue falls into the box body to be recycled, so that glue resources are saved.
(4) The first motor drives the agitator disk to rotate, and a plurality of puddlers that agitator disk periphery set up stir the inside glue solution of box, prevent that the glue solution from taking place to deposit in the box, thereby lead to the glue solution to take place the layering and influence the gum dipping effect of glass cloth.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the dipping tank of the present invention;
FIG. 3 is a schematic view of the structure of the stirring rod of the present invention;
FIG. 4 is a schematic view of the internal structure of the pretreatment module of the present invention;
FIG. 5 is a schematic view of the structure of the heating roller of the present invention;
FIG. 6 is a schematic view of the radial cross-sectional structure of the heating roller of the present invention;
FIG. 7 is a schematic view of an exploded construction of a heating roller of the present invention;
fig. 8 is a schematic structural view of a spin coater assembly according to the present invention.
In the figure: 1. a main body frame; 2. a gum dipping box; 21. a case; 22. a lower guide roller; 23. an upper guide roller; 24. a first motor; 25. a stirring plate; 26. a stirring rod; 3. a heating belt; 4. a pre-processing assembly; 41. a pretreatment box body; 42. a through groove; 43. a dust removal assembly; 431. a dust removal box; 432. a cleaning brush; 433. a dust collector; 44. a connecting plate; 45. a heating assembly; 453. a heating seat; 452. a mounting frame; 451. a heating roller; 4511. heating the inner shaft; 4512. an annular mounting plate; 4513. a heating rod; 4514. a mounting sleeve; 4515. a bearing; 4516. a protective sleeve; 4517. a wire; 46. a two-way screw rod; 47. a second motor; 5. a guide bracket; 6. a guide roller; 7. a spin stand; 8. a spin coater assembly; 81. an outer bracket; 82. an outer glue homogenizing roller; 83. an inner bracket; 84. an inner glue homogenizing roller; 85. a baffle; 86. connecting a guide rod; 87. a spring; 88. adjusting a screw; 89. and (5) limiting the nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
Referring to fig. 1, the invention relates to a dipping device for glass cloth in copper-clad plate production, which comprises a main body frame 1, wherein a dipping box 2 is arranged on the main body frame 1, and glue solution is filled in the dipping box 2 for dipping the glass cloth; the main body frame 1 is fixedly provided with a pretreatment component 4, the pretreatment component 4 is used for carrying out pretreatment of dust removal and heating before dipping glass cloth, the pretreatment component 4 is provided with a guide bracket 5, the guide bracket 5 is rotatably provided with a guide roller 6, and the guide roller 6 is used for guiding the glass cloth into the dipping box 2 from the pretreatment component 4; the main body frame 1 is provided with a glue homogenizing bracket 7, the glue homogenizing bracket 7 is provided with a glue homogenizing component 8, and the glue homogenizing component 8 is used for uniformly rolling and smearing the glass cloth after dipping glue.
Referring to fig. 1-3, the dipping box 2 includes a box 21, a plurality of groups of lower guide rollers 22 and a plurality of groups of upper guide rollers 23 are rotatably disposed in the box 21, the lower guide rollers 22 and the upper guide rollers 23 are staggered, and according to the dipping requirement of the glass cloth, the glass cloth can be totally dipped and guided from the lower guide rollers 22 or the upper guide rollers 23, if the dipping time is longer, the glass cloth can be guided by the lower guide rollers 22 and the upper guide rollers 23 in sequence, so that the contact distance between the glass cloth and the glue solution in the dipping box 2 is increased, the dipping time of the glass cloth is improved, and the glass cloth is ensured to be totally dipped and coated with the glue solution.
The periphery of box 21 is provided with multiunit heating band 3, and the setting of heating band 3 is used for heating box 21 to make the inside glue solution of box 21 be in its optimal sol's temperature range, improve the activity of glue solution in order to ensure the gum dipping effect to glass cloth.
The bottom of the box body 21 is provided with a first motor 24, an output shaft of the first motor 24 extends into the box body 21, a stirring disc 25 is fixedly connected to the output shaft of the first motor 24, and a plurality of stirring rods 26 are arranged on the periphery of the stirring disc 25.
The first motor 24 drives the stirring disk 25 to rotate, and a plurality of stirring rods 26 arranged on the periphery of the stirring disk 25 stir the glue solution in the box 21, so that the glue solution is prevented from precipitating in the box 21, and layering of the glue solution is caused, and the dipping effect of the glass cloth is affected.
Referring to fig. 4, the pretreatment module 4 includes a pretreatment box 41, a through slot 42 for passing through the glass cloth is provided on the pretreatment box 41, a dust removal module 43 and a heating module 45 are provided in the pretreatment box 41, the dust removal module 43 is used for removing dust of the glass cloth before dipping, removing dust and impurities attached to the surface of the glass cloth, and ensuring the cleanliness of the surface of the glass cloth during dipping, thereby ensuring the dipping effect of the glass cloth; the heating component 45 is used for heating the glass cloth, so that the glass cloth has a certain temperature when entering the dipping box 2, thereby ensuring that the glass cloth can be well dipped and improving the dipping quality of the glass cloth.
The dust removing component 43 and the heating component 45 are respectively and vertically symmetrically distributed with the through groove 42 as a center and are respectively used for removing dust and heating the upper surface and the lower surface of the glass cloth.
The dust removing assembly 43 and the heating assembly 45 on the same side are fixedly connected through a connecting plate 44, a second motor 47 is fixedly arranged at the top of the pretreatment box 41, the output end of the second motor 47 is fixedly connected with a bidirectional screw rod 46, the bidirectional screw rod 46 is rotatably arranged in the pretreatment box 41, two groups of connecting plates 44 are threadedly arranged on the bidirectional screw rod 46, the bidirectional screw rod 46 is driven to rotate through the second motor 47, and the screw rod transmission principle is utilized to drive the two groups of dust removing assemblies 43 and the heating assembly 45 to adjust relative spacing, so that the dust removing and preheating treatment of glass cloth with different specifications can be adapted.
The dust removing component 43 comprises a dust removing box body 431, wherein a cleaning brush 432 and a dust collector 433 are arranged on the dust removing box body 431, the cleaning brush 432 is rotatably arranged on the dust removing box body 431, a driving motor can be arranged to drive the cleaning brush 432 to rotate so as to clean sundries on the surface of the glass cloth, and meanwhile, the dust collector 433 is arranged to suck the sundries and dust on the surface of the glass cloth, so that the surface is ensured to be clean when the glass plate is impregnated, and the impregnation treatment effect of the glass cloth is improved.
The heating assembly 45 comprises a heating seat 453, a plurality of groups of installation frames 452 are fixedly arranged on the heating seat 453, the installation frames 452 are rotatably provided with heating rollers 451, glass cloth is subjected to preheating treatment through the heating rollers 451, and meanwhile the heating rollers 451 play a guiding and conveying function on the glass cloth.
Referring to fig. 5-7, the heating roller 451 includes an inner heating shaft 4511, two sets of annular mounting plates 4512 are fixedly arranged on the inner heating shaft 4511, a plurality of sets of heating rods 4513 are arranged between the two sets of annular mounting plates 4512, the sets of heating rods 4513 are distributed in an annular array, uniform heating of glass cloth is ensured, a protective sleeve 4516 is sleeved on the periphery of the inner heating shaft 4511, the protective sleeve 4516 plays a role in protecting the heating rods 4513 on one side, a certain protection effect is played on the glass cloth on the other side, damage caused by direct contact between the glass cloth and the heating rods 4513 is prevented, mounting sleeves 4514 are respectively arranged at two ends of the protective sleeve 4516, the mounting sleeves 4514 are fixedly connected with the protective sleeve 4516 through screws, and the inside of each mounting sleeve 4514 is connected with the inner heating shaft 4511 through a bearing 4515, so that the mounting sleeve 4514 and the protective sleeve 4516 can freely rotate, and heating of the glass cloth is realized.
The heating rod 4513 is an electric heating rod, and a through hole is provided at the axial center of the heating inner shaft 4511, and the through hole is provided for mounting the wire 4517 so that the wire 4517 does not affect the rotation of the heating roller 451.
Referring to fig. 8, the spin assembly 8 includes an outer bracket 81, an outer spin roller 82 rotatably mounted on the outer bracket 81, an inner bracket 83 disposed inside the outer bracket 81, and an inner spin roller 84 rotatably mounted on the inner bracket 83.
The baffle 85 is fixedly arranged on the inner side of the outer support 81, a plurality of groups of connecting guide rods 86 are arranged on the baffle 85 in a sliding penetrating mode, the connecting guide rods 86 are fixedly connected to the inner support 83, springs 87 are sleeved on the peripheries of the connecting guide rods 86, adjusting screw rods 88 are arranged on the baffle 85 in a threaded mode, one ends of the adjusting screw rods 88 are rotatably connected to the inner support 83, limiting nuts 89 are arranged on the adjusting screw rods 88 in a threaded mode, the positions of the inner support 83 are adjusted through the limiting nuts 89, accordingly the distance between the inner glue homogenizing rollers 84 and the outer glue homogenizing rollers 82 is changed, the glue dipping quality of glass cloth is improved through uniform roll-coating of the glass cloth, the inner glue homogenizing rollers 84 and the outer glue homogenizing rollers 82 are located above the box 21, and rolled glue falls into the box 21 for recycling, and glue solution resources are saved.
The dipping process of the glass cloth in the production of the copper-clad plate is applied to the dipping equipment and specifically comprises the following steps of:
step one, pulling glass cloth to be subjected to gum dipping processing into a pretreatment box body 41, wherein through grooves 42 arranged on two sides of the pretreatment box body 41 are used for entering and exiting the glass cloth;
step two, the dust removing assembly 43 in the pretreatment box 41 removes dust from the glass cloth, when the glass cloth moves between the two groups of dust removing assemblies 43 under the action of external traction, the second motor 47 drives the bidirectional screw rod 46 to rotate, so that synchronous driving of the two groups of dust removing assemblies 43 is realized, the cleaning brush 432 is attached to the surface of the glass cloth, the cleaning effect on the surface of the glass cloth is improved, and meanwhile, the dust collection treatment is carried out on the surface of the glass cloth through the dust collector 433;
step three, the glass cloth after dust removal is pulled to the heating assembly 45, the heating roller 451 is used for heating the glass cloth before dipping, the second motor 47 is used for driving the bidirectional screw rod 46 to rotate, synchronous driving of the two groups of heating assemblies 45 is achieved, the heating roller 451 is in contact with the surface of the glass cloth, the preheating treatment is carried out on the glass cloth before dipping by the heating roller 451, and the dipping effect of the glass cloth is improved;
step four, the glass cloth after the heating treatment enters the dipping box 2 under the guiding action of the guide roller 6, and sequentially passes through the lower guide roller 22 and the upper guide roller 23 to realize dipping of the glass cloth;
step five, enter into the spin coating assembly 8 after the impregnation is finished, carry out spin coating to the glass cloth two sides through outer spin coating roller 82 and interior spin coating roller 84, adjust the position of inner support 83 through adjusting screw 88 on threaded mounting's stop nut 89, thereby change the interval between interior spin coating roller 84 and the outer spin coating roller 82, make the even spin coating to two surfaces of glass cloth impregnation, and interior spin coating roller 84 and outer spin coating roller 82 all are located box 21 top, the glue solution that rolls down falls into the box 21 and recycles, practice thrift the glue solution resource.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (4)
1. The dipping equipment for the glass cloth in the production of the copper-clad plate comprises a main body frame (1), wherein a dipping box (2) is arranged on the main body frame (1), and glue solution is filled in the dipping box (2) for dipping the glass cloth; the glass cloth dipping machine is characterized in that a pretreatment component (4) is fixedly arranged on the main body frame (1), the pretreatment component (4) is used for carrying out pretreatment of dust removal and heating before dipping glass cloth, a guide bracket (5) is arranged on the pretreatment component (4), a guide roller (6) is rotatably arranged on the guide bracket (5), and the guide roller (6) is used for guiding the glass cloth into the dipping box (2) from the pretreatment component (4); a spin coater bracket (7) is arranged on the main body frame (1), a spin coater assembly (8) is arranged on the spin coater bracket (7), and the spin coater assembly (8) is used for uniformly roll-coating the glass cloth after dipping;
the pretreatment assembly (4) comprises a pretreatment box body (41), a through groove (42) for the glass cloth to pass through is formed in the pretreatment box body (41), and a dust removal assembly (43) and a heating assembly (45) are arranged in the pretreatment box body (41);
the dust removing assembly (43) and the heating assembly (45) are respectively and vertically symmetrically distributed with the through groove (42) as the center and are respectively used for removing dust and heating the upper surface and the lower surface of the glass cloth;
the dust removing assembly (43) and the heating assembly (45) on the same side are fixedly connected through a connecting plate (44), a second motor (47) is fixedly arranged at the top of the pretreatment box body (41), the output end of the second motor (47) is fixedly connected with a bidirectional screw rod (46), the bidirectional screw rod (46) is rotatably arranged in the pretreatment box body (41), and two groups of connecting plates (44) are arranged on the bidirectional screw rod (46) in a threaded manner;
the dust removing assembly (43) comprises a dust removing box body (431), and a cleaning brush (432) and a dust collector (433) are arranged on the dust removing box body (431);
the heating assembly (45) comprises a heating seat (453), a plurality of groups of mounting frames (452) are fixedly arranged on the heating seat (453), and a heating roller (451) is rotatably arranged on the mounting frames (452);
the heating roller (451) comprises a heating inner shaft (4511), two groups of annular mounting plates (4512) are fixedly arranged on the heating inner shaft (4511), a plurality of groups of heating rods (4513) are arranged between the two groups of annular mounting plates (4512), and a protective sleeve (4516) is sleeved on the periphery of the heating inner shaft (4511);
the spin coater assembly (8) comprises an outer support (81), an outer spin coater roller (82) is rotatably arranged on the outer support (81), an inner support (83) is arranged on the inner side of the outer support (81), and an inner spin coater roller (84) is rotatably arranged on the inner support (83);
the inner side of the outer support (81) is fixedly provided with a baffle plate (85), a plurality of groups of connecting guide rods (86) are arranged on the baffle plate (85) in a sliding penetrating mode, the connecting guide rods (86) are fixedly connected to the inner support (83), and springs (87) are sleeved on the peripheries of the connecting guide rods (86).
2. The dipping equipment for glass cloth in copper-clad plate production according to claim 1, wherein the dipping box (2) comprises a box body (21), a plurality of groups of lower guide rollers (22) and a plurality of groups of upper guide rollers (23) are rotatably arranged in the box body (21), and the lower guide rollers (22) and the upper guide rollers (23) are distributed in a staggered mode.
3. The dipping equipment for glass cloth in copper-clad plate production according to claim 2, wherein a first motor (24) is arranged at the bottom of the box body (21), an output shaft of the first motor (24) stretches into the box body (21), a stirring disc (25) is fixedly connected to an output shaft of the first motor (24), and a plurality of stirring rods (26) are arranged on the periphery of the stirring disc (25).
4. The dipping process of the glass cloth in the production of the copper-clad plate is characterized by being applied to the dipping equipment of claim 2 and specifically comprising the following steps:
step one, pulling glass cloth to be subjected to gum dipping processing into a pretreatment box body (41);
step two, a dust removing component (43) in the pretreatment box body (41) performs dust removing treatment on the glass cloth;
step three, the glass cloth after dust removal is pulled to a heating assembly (45), and the heating roller (451) is used for heating the glass cloth before gum dipping;
step four, the glass cloth after the heating treatment enters a dipping box (2) under the guiding action of a guide roller (6), and sequentially passes through a lower guide roller (22) and an upper guide roller (23) to realize dipping of the glass cloth;
and fifthly, after the gum dipping is finished, the glass cloth enters a gum homogenizing component (8), and both sides of the glass cloth are subjected to gum homogenizing and rolling through an outer gum homogenizing roller (82) and an inner gum homogenizing roller (84).
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| CN202210906306.8A CN115318548B (en) | 2022-07-29 | 2022-07-29 | Gum dipping equipment and gum dipping process for glass cloth in production of copper-clad plate |
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| CN202210906306.8A CN115318548B (en) | 2022-07-29 | 2022-07-29 | Gum dipping equipment and gum dipping process for glass cloth in production of copper-clad plate |
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| CN115318548A CN115318548A (en) | 2022-11-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8311620D0 (en) * | 1983-04-28 | 1983-06-02 | Porter Lancastrian Ltd | Coating of plastics materials |
| CN210820393U (en) * | 2019-09-27 | 2020-06-23 | 绵阳国顺电气有限公司 | Glass fiber glue dipping tank heating device |
| CN113042324A (en) * | 2021-05-14 | 2021-06-29 | 重庆德凯实业股份有限公司 | Novel glass fiber cloth rubberizing device |
| CN114011649A (en) * | 2021-10-29 | 2022-02-08 | 徐州甲子丙复合材料有限公司 | Novel glass fiber impregnation device and use method thereof |
| CN216988339U (en) * | 2022-02-28 | 2022-07-19 | 内蒙古锐鼎成套装备制造技术有限公司 | A gumming device for producing high silica moulded product |
-
2022
- 2022-07-29 CN CN202210906306.8A patent/CN115318548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8311620D0 (en) * | 1983-04-28 | 1983-06-02 | Porter Lancastrian Ltd | Coating of plastics materials |
| CN210820393U (en) * | 2019-09-27 | 2020-06-23 | 绵阳国顺电气有限公司 | Glass fiber glue dipping tank heating device |
| CN113042324A (en) * | 2021-05-14 | 2021-06-29 | 重庆德凯实业股份有限公司 | Novel glass fiber cloth rubberizing device |
| CN114011649A (en) * | 2021-10-29 | 2022-02-08 | 徐州甲子丙复合材料有限公司 | Novel glass fiber impregnation device and use method thereof |
| CN216988339U (en) * | 2022-02-28 | 2022-07-19 | 内蒙古锐鼎成套装备制造技术有限公司 | A gumming device for producing high silica moulded product |
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| CN115318548A (en) | 2022-11-11 |
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