CN114261113B - Production device for formaldehyde-purifying glass felt plate - Google Patents
Production device for formaldehyde-purifying glass felt plate Download PDFInfo
- Publication number
- CN114261113B CN114261113B CN202111623823.6A CN202111623823A CN114261113B CN 114261113 B CN114261113 B CN 114261113B CN 202111623823 A CN202111623823 A CN 202111623823A CN 114261113 B CN114261113 B CN 114261113B
- Authority
- CN
- China
- Prior art keywords
- roller
- glass fiber
- conveying belt
- glass
- oil paper
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000003365 glass fiber Substances 0.000 claims abstract description 134
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 239000000758 substrate Substances 0.000 claims abstract description 49
- 239000011268 mixed slurry Substances 0.000 claims abstract description 40
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims abstract 2
- 239000000123 paper Substances 0.000 claims description 56
- 238000003825 pressing Methods 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 239000010440 gypsum Substances 0.000 claims description 8
- 229910052602 gypsum Inorganic materials 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 32
- 239000000463 material Substances 0.000 description 13
- 230000003014 reinforcing effect Effects 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The application discloses an aldehyde-cleaning glass felt plate production device which comprises a substrate conveying belt arranged along a substrate production line, wherein a glass fiber feeding device, a mixed slurry injection device, a glass fiber pulling device and a plate forming device are sequentially arranged on the substrate conveying belt along a conveying direction; the glass fiber feeding device is used for uniformly paving glass fibers on the substrate conveying belt, the mixed slurry injection device is used for mixing glass mat plates to prepare raw materials and continuously injecting mixed slurry into the substrate conveying belt, the glass fiber pulling device is used for separating and pulling up glass fibers on the lower layer of the mixed slurry, a stirring system is arranged on the production line of producing clean aldehyde glass mat plates and used for pulling the glass fibers on the lower layer of the glass fiber mat plates, and the pulled glass fibers are automatically separated under the action of a separation type press roller mechanism, so that the glass fibers are prevented from being excessively pulled out of the glass fiber mat plate blanks.
Description
Technical Field
The application relates to the technical field of glass fiber board production, in particular to an aldehyde-purifying glass felt board production device.
Background
The glass fiber board is also called as a glass fiber board, is synthesized by a glass fiber material and a high heat-resistant composite material, has the characteristics of sound absorption, sound insulation, heat insulation, environmental protection, flame retardance and the like, does not contain asbestos components harmful to human bodies, has higher mechanical property and dielectric property, better heat resistance and moisture resistance and good processability, and can be widely used in various processing fields.
The existing glass fiber board production and molding equipment is consistent with that of a common paper-surface gypsum board, so that the main body of the board core is formed by bonding gypsum materials through foaming agents and slurry water, but the main body of the glass fiber board is formed by gypsum materials, gypsum can possibly fall off in the use process, so that the integral strength of the glass fiber reinforced board core is generally required to be added in the board core, and the integral strength of the glass fiber board is improved by paving a reinforcing layer on the outer layer of the board core through an adhesive.
In the process of producing the glass fiber board core, the added glass fibers generally naturally sink in the lower layer and are difficult to uniformly distribute in the middle layer and the upper layer of the board core, so that when the upper layer of the board core is paved with the reinforcing layer through the adhesive, the reinforcing layer can be partially separated due to the fact that the adhesive strength between the upper layer gypsum powder is not ideal, the service life of the glass fiber board is short, and when the glass fiber board core with different thicknesses is produced, the glass fibers of the lower layer are difficult to pull upwards by using the device.
Disclosure of Invention
The application aims to provide a device for producing formaldehyde-free glass mat boards, which solves the problems that glass fibers in board cores in the prior art are difficult to uniformly distribute in middle and upper layers and are difficult to be suitable for producing glass fiber board cores with different thicknesses.
In order to solve the technical problems, the application specifically provides the following technical scheme:
the formaldehyde-purifying glass felt plate production device comprises a substrate conveying belt arranged along a substrate production line, wherein a glass fiber feeding device, a mixed slurry injection device, a glass fiber pulling device and a plate forming device are sequentially arranged on the substrate conveying belt along a conveying direction;
the substrate conveying belt is used for carrying out separation type transportation on gypsum substrates in combination with oiled paper, the glass fiber feeding device is used for uniformly paving glass fibers on the substrate conveying belt, the mixed slurry injection device is used for mixing raw materials for preparing glass mat boards and continuously injecting mixed slurry into the substrate conveying belt, the glass fiber pulling device is used for separating and upwards pulling glass fibers on the lower layer of the mixed slurry, and the board forming device is used for carrying out roll forming on the transported mixed slurry in combination with the substrate conveying belt;
the glass fiber pulling device comprises a lifting installation mechanism which is transversely installed on the substrate conveying belt and distributes mixed slurry through relative rotation rolling, and a separation type compression roller mechanism which is installed inside the lifting installation mechanism and is matched with the lifting installation mechanism to rotationally separate and pull glass fibers at the lower layer of the mixed slurry, wherein the separation type compression roller mechanism and the lifting installation mechanism stretch and roll the mixed slurry transported on the substrate conveying belt through axle center height difference when rotating.
As a preferable scheme of the application, the lifting installation roller frame comprises an outer lifting roller frame which is installed and lifted along the outside of the substrate conveying belt, the top end of the outer lifting roller frame is rotationally connected with two relatively distributed adjusting turntable mechanisms, and the outer lifting roller frame is rotationally connected with outer pressing rollers which are transversely distributed right above the substrate conveying belt through the two adjusting turntable mechanisms;
the outer periphery of outer compression roller is equipped with a plurality of cooperation separate compression roller mechanism roll flexible pinhole structures, and the inboard of outer compression roller is equipped with the needle guide inner tube that delivery outlet and a plurality of pinhole structures coincide, the inboard of needle guide inner tube is a plurality of concave structures that are the toper and guide to corresponding pinhole structure, outer compression roller passes through the needle guide inner tube guides a plurality of separate compression roller mechanism outside corresponding sequence axle center height adjustment mechanism passes corresponding pinhole structure.
As a preferable scheme of the application, the separation type press roller mechanism comprises an inner eccentric roller arranged in the outer press roller, wherein a plurality of equidistant telescopic pull needle assemblies are arranged on the outer side of the inner eccentric roller through positioning holes, the inner eccentric roller is rotationally connected with a plurality of telescopic pull needle assemblies on the outer side of the inner eccentric roller, and the telescopic pull needle assemblies are matched with the pull needle guide inner cylinder to guide the inner cylinder to pass through a pinhole structure on the outer side of the outer press roller, and retract along the pinhole structure on the outer side of the outer press roller and the pull needle guide inner cylinder;
the two ends of the inner eccentric roller are provided with shaft center height adjusting mechanisms which are matched with the adjusting turntable mechanisms, and the inner eccentric roller is matched with the two adjusting turntable mechanisms through the two shaft center height adjusting mechanisms to adjust the horizontal height of the inner part of the outer pressing roller.
As a preferable scheme of the application, the telescopic pull needle assembly comprises a positioning installation seat which is installed along a positioning hole on the inner eccentric roller, a telescopic pull needle which is guided by the pull needle guiding inner cylinder to pass through a pinhole structure on the outer side of the outer pressing roller is connected in a sliding manner in the positioning installation seat, the tail end of the telescopic pull needle is positioned in the inner eccentric roller and is provided with a rod tail stop block which limits the extending length of the telescopic pull needle, a tension spring is installed in the positioning installation seat by opening an annular groove, and the positioning installation seat elastically pulls the rod tail stop block by the tension spring.
As a preferable scheme of the application, the periphery of the adjusting turntable mechanism is connected with the outer roller mounting ring through rotation, the middle part of the adjusting turntable mechanism is provided with the adjusting notch which is vertically distributed, and a plurality of groups of adjusting hole groups which are symmetrically arranged one by one relative to the longitudinal central axis of the adjusting notch are arranged on the outer side of the adjusting turntable mechanism.
As a preferable scheme of the application, the axle center height adjusting mechanism comprises a Z-shaped connecting rod which is arranged at the center position of the end part of the inner eccentric roller and is rotationally connected with the end part of the inner eccentric roller, the axle center height adjusting mechanism passes through the adjusting notch through the Z-shaped connecting rod, a notch sliding seat which is vertically movably connected with the adjusting notch along the adjusting notch is arranged on the Z-shaped connecting rod, and a sliding seat fixing inserting card which is used for fixing the Z-shaped connecting rod through inserting any group of adjusting hole groups is movably connected on the notch sliding seat.
As a preferable scheme of the application, the axial parallelism of the inner eccentric roller and the outer press roller is always in a parallel state, the axle center of the inner eccentric roller is positioned at a position right below the axle center of the outer press roller, a plurality of needle structures are connected by axle center height difference to stretch along corresponding pinhole structures when the inner eccentric roller and the outer press roller synchronously rotate, and the axle center distance between the inner eccentric roller and the outer press roller is adjusted by matching with the axle center height adjusting mechanisms at two ends respectively;
the inner eccentric roller pulls the glass fiber at the lower layer of the glass fiber board core blank through the telescopic pull pin assembly protruding from the outer side of the inner eccentric roller when rotating, and the telescopic pull pin assembly extending from the inner eccentric roller continuously retracts into the pinhole structure on the outer pressing roller when rotating and is separated from the pulled glass fiber.
As a preferable scheme of the application, the substrate conveying belt comprises a conveying belt device and a oilpaper drawing device arranged around the conveying direction of the conveying belt device, wherein the cross section of the conveying structure of the conveying belt device is a U-shaped structure with the same size as a processed substrate;
the oil paper drawing device is used for directly facing the conveying direction of the conveying belt device to lay oil paper, and is matched with the conveying belt device to convey and continuously draw the oil paper, and the width of the oil paper laid by the oil paper drawing device is larger than the width of the inner side of the conveying U-shaped structure of the conveying belt device.
As a preferable scheme of the application, the oilpaper drawing device comprises a driven oilpaper roller frame, an oilpaper drawing roller frame and an oilpaper limiting pressing roller, wherein the driven oilpaper roller frame is arranged at the front end of the conveyer belt device, the driven oilpaper roller frame is used for placing the oilpaper material roller and carrying the oilpaper material roller to rotate along with the driven oilpaper, the oilpaper drawing roller frame is used for driving and rolling oilpaper of the oilpaper material roller on the driven oilpaper roller frame, and the oilpaper limiting pressing roller is used for pressing the oilpaper continuously drawn from the driven oilpaper roller frame to the inner side of a conveying U-shaped structure attached to the conveyer belt device.
As a preferable scheme of the application, the plate forming device is transversely arranged on the conveying belt device and is used for moving and rolling the glass fiber plate core pulling blank in cooperation with oilpaper, the plate forming device forms a rectangular structure conforming to the size in cooperation with the cross section shape of the conveying position of the conveying belt device through rolling the glass fiber plate core pulling blank, and the plate forming device forms a glass fiber upper layer of the glass fiber plate core blank through laminating glass fibers protruding out of the upper surface of the glass fiber plate core pulling blank on the upper surface of the rolled glass fiber plate core pulling blank.
Compared with the prior art, the application has the following beneficial effects:
(1) According to the application, the material stirring system is arranged on the production line for producing the formaldehyde-free glass mat plate and used for pulling the glass fibers on the lower layer of the glass fiber mat plate material, and the pulled glass fibers are automatically separated under the action of the separating type press roller mechanism, so that the glass fibers are prevented from being excessively pulled out of the glass fiber mat plate material;
the upper layer, the middle layer and the lower layer inside the glass fiber felt plate are uniformly distributed with glass fibers, so that the adhesive coated on the front side and the back side of the glass fiber felt plate can be attached to the protruded glass fibers, and the strength of the glass fiber felt plate is enhanced by bonding the front side and the back side of the glass fiber felt plate;
(2) According to the application, the inner eccentric roller is arranged inside the outer pressing roller, the mixed slurry transported by the outer pressing roller in a matching way is rolled and then rotates together with the inner eccentric roller, and the inner eccentric roller can adjust the horizontal height inside the outer pressing roller through the axle center height adjusting mechanisms at the two ends, so that the length of the outer pull needle extending out of the outer pressing roller when the inner eccentric roller rotates is adjusted together, and the mixed slurry with different processing thicknesses can be pulled by using the glass fiber pulling device.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic structural diagram of an overall production device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a glass fiber pulling device according to an embodiment of the present application.
FIG. 3 is a schematic view of an embodiment of the present application for installing a telescoping pull needle assembly.
FIG. 4 is a cross-sectional view of a telescoping pull needle assembly provided in accordance with an embodiment of the present application.
Fig. 5 is an installation schematic diagram of an axle center height adjusting mechanism according to an embodiment of the application.
Reference numerals in the drawings are respectively as follows:
1-a substrate conveyor belt; 2-a glass fiber feeding device; 3-a mixed slurry injection device; 4-a glass fiber pulling device; 5-a plate forming device;
11-a conveyor belt arrangement; 12-an oiled paper drawing device;
121-a driven oil paper roll stand; 122-oiled paper drawing roller frame; 123-oiled paper limiting press rolls;
41-lifting installation mechanism; 42-a split press roll mechanism;
411-outer lifting roller frame; 412-adjusting the turntable mechanism; 413-outer press rolls; 414-a pull-pin guide inner barrel;
4121-outer roller mounting ring; 4122-adjustment notch; 4123-set of adjustment holes;
421-inner eccentric roller; 422-telescoping pull pin assembly; 423-axle center height adjusting mechanism;
4221-positioning mount; 4222-a telescopic pull needle; 4223-rod tail stop; 4224-a tension spring;
4231-Z-shaped connecting rod; 4232-slot slides; 4233-slide fixed plug-in card.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1 to 5, the application provides a formaldehyde-free glass mat board production device, which comprises a substrate conveying belt 1 arranged along a substrate production line, wherein a glass fiber feeding device 2, a mixed slurry injection device 3, a glass fiber pulling device 4 and a board forming device 5 are sequentially arranged on the substrate conveying belt 1 along a conveying direction;
the substrate conveyor belt 1 is used for carrying out separation type transportation on gypsum substrates by matching with oilpaper, the glass fiber feeding device 2 is used for uniformly paving glass fibers on the substrate conveyor belt 1, the mixed slurry injection device 3 is used for mixing raw materials for preparing glass mat boards and continuously injecting mixed slurry into the substrate conveyor belt 1, the glass fiber pulling device 4 is used for separating and upwards pulling glass fibers on the lower layer of the mixed slurry, and the plate forming device 5 is used for carrying out roll forming on the transported mixed slurry by matching with the substrate conveyor belt 1;
the glass fiber pulling device 4 comprises a lifting installation mechanism 41 transversely installed on the substrate conveying belt 1 and used for distributing mixed slurry through relative rotation rolling, and a separation type press roller mechanism 42 installed inside the lifting installation mechanism 41 and used for rotationally separating and pulling glass fibers on the lower layer of the mixed slurry in cooperation with the lifting installation mechanism 41, wherein the separation type press roller mechanism 42 and the lifting installation mechanism 41 are used for carrying out telescopic rolling pulling on the mixed slurry conveyed on the substrate conveying belt 1 when rotating through the shaft center height difference.
The application relates to a glass fiber felt plate, which is characterized in that the main structure of the glass fiber felt plate in the market at present consists of a glass fiber plate core layer, an adhesive layer and an external reinforcing layer, formaldehyde eliminating agent is added in the original glass fiber felt plate by adjusting the production formula, the performance of the glass fiber felt plate is improved to have the function of purifying formaldehyde, the strength of the glass fiber felt plate is enhanced on the one hand by arranging the reinforcing felt plate with small air holes on the outer layer of the glass fiber felt plate, the glass fiber felt plate internally mixed with the formaldehyde eliminating agent can be contacted with the outside air through the reinforcing felt plate, and the integral strength of the glass fiber felt plate mainly depends on the bonding strength of the glass fiber plate core layer, and the reinforcing felt plate bonded on the front side and the back side of the glass fiber felt plate provides the external strength.
Through lay glass fiber in the lower floor when producing the fine felt board of glass to through the glass fiber of follow-up processing traction lower floor, make the inside upper and middle lower floor of fine felt board of glass all evenly distributed glass fiber, make the positive and negative coated adhesive of fine felt board of glass can adhere to outstanding glass fiber, with this reinforcing felt board of reinforcing glass fiber felt board front and back bonding intensity.
In addition, through setting the inner eccentric roller 421 inside the outer press roller 413, the mixed slurry transported by the outer press roller 413 in cooperation is rolled and then rotates together with the inner eccentric roller 421, and the inner eccentric roller 421 can adjust the horizontal height inside the outer press roller 413 through the axle center height adjusting mechanisms 423 at two ends, so that the length of the outer telescopic pull needle 4222 extending out of the outer press roller 413 when the inner eccentric roller 421 rotates is adjusted together, and the mixed slurry with different processing thicknesses can be pulled by using the glass fiber pulling device.
The lifting installation roller frame 41 comprises an outer lifting roller frame 411 which is installed and lifted along the outer side of the substrate conveying belt 1, the top end of the outer lifting roller frame 411 is rotatably connected with two relatively distributed adjusting turntable mechanisms 412, and the outer lifting roller frame 411 is rotatably connected with an outer pressing roller 413 which is transversely distributed right above the substrate conveying belt 1 through the two adjusting turntable mechanisms 412;
the periphery of outer compression roller 413 is equipped with a plurality of cooperation disconnect-type compression roller mechanism 42 roll flexible pinhole structures to the inboard of outer compression roller 413 is equipped with the needle guide inner tube 414 that the delivery outlet overlaps with a plurality of pinhole structures, and the inboard of needle guide inner tube 414 is a plurality of concave structures that are the toper and guide to corresponding pinhole structure, and outer compression roller 413 passes corresponding pinhole structure through a plurality of axle center height adjustment mechanism 423 of the corresponding sequence in needle guide inner tube 414 outside guide disconnect-type compression roller mechanism 42.
The separating press roller mechanism 42 comprises an inner eccentric roller 421 arranged in the outer press roller 413, a plurality of telescopic pull needle assemblies 422 which are arranged at equal intervals are arranged on the outer side of the inner eccentric roller 421 through positioning holes, the inner eccentric roller 421 is rotationally connected with the plurality of telescopic pull needle assemblies 422 on the outer side of the inner eccentric roller 421 to be matched with the pull needle guide inner cylinder 414 to guide the inner cylinder 414 to pass through a pinhole structure on the outer side of the outer press roller 413, and the inner cylinder 414 retracts along the pinhole structure on the outer side of the outer press roller 413 and the pull needle guide inner cylinder 414;
both ends of the inner eccentric roller 421 are provided with an axle center height adjusting mechanism 423 which is matched with the adjusting turntable mechanism 412, and the inner eccentric roller 421 is respectively matched with the two adjusting turntable mechanisms 412 through the two axle center height adjusting mechanisms 423 to adjust the horizontal height of the inner part of the outer press roller 413.
The telescopic pull needle assembly 422 comprises a positioning mounting seat 4221 which is mounted along a positioning hole on the inner eccentric roller 421, a telescopic pull needle 4222 which is guided through a needle guiding inner cylinder 414 and passes through a needle hole structure on the outer side of the outer pressing roller 413 is connected in a sliding manner in the positioning mounting seat 4221, the tail end of the telescopic pull needle 4222 is positioned in the inner eccentric roller 421 and is provided with a rod tail stop 4223 which limits the extending length of the telescopic pull needle 4222, a tension spring 4224 is mounted in the positioning mounting seat 4221 by providing an annular groove, and the positioning mounting seat 4221 elastically returns to the rod tail stop 4223 through the tension spring 4224.
The outer periphery of the adjusting turntable mechanism 412 is connected with an outer roller mounting ring 4121 and an outer pressing roller 413 through rotation, the middle part of the adjusting turntable mechanism 412 is provided with adjusting notches 4122 which are vertically distributed, and the outer side of the adjusting turntable mechanism 412, which is positioned on the adjusting notches 4122, is provided with a plurality of groups of adjusting hole groups 4123 which are symmetrically arranged one by one relative to the longitudinal central axis of the adjusting hole groups.
The axle center height adjusting mechanism 423 comprises a Z-shaped connecting rod 4231 which is arranged at the center position of the end part of the inner eccentric roller 421 and is rotationally connected with the end part of the inner eccentric roller 421, the axle center height adjusting mechanism 423 passes through an adjusting notch 4122 through the Z-shaped connecting rod 4231, a notch sliding seat 4232 which is movably connected up and down along the adjusting notch 4122 is arranged on the Z-shaped connecting rod 4231, and a sliding seat fixing plug-in card 4233 which is used for fixing the Z-shaped connecting rod 4231 by being inserted into any group of adjusting hole groups 4123 is movably connected on the notch sliding seat 4232.
The axial parallelism of the inner eccentric roller 421 and the outer pressing roller 413 is always in a parallel state, the axle center of the inner eccentric roller 421 is positioned right below the axle center of the outer pressing roller 413, when the inner eccentric roller 421 and the outer pressing roller 413 synchronously rotate, a plurality of needle structures are connected through axle center height differences to stretch along corresponding needle hole structures, and the inner eccentric roller 421 is respectively matched with two adjusting turntable mechanisms 412 through axle center height adjusting mechanisms 423 at two ends to adjust the axle center distance between the inner eccentric roller 421 and the outer pressing roller 413;
the inner eccentric roller 421 pulls the glass fiber of the lower layer of the glass fiber board core blank through the telescopic pin assembly 422 protruding from the outer side thereof when rotating, and the telescopic pin assembly 422 protruding from the inner eccentric roller 421 continuously retracts into the pinhole structure on the outer pressing roller 413 when rotating and is separated from the pulled glass fiber together.
The substrate conveying belt 1 comprises a conveying belt device 11, and an oilpaper drawing device 12 arranged around the conveying direction of the conveying belt device 11, wherein the cross section of the conveying structure of the conveying belt device 11 is of a U-shaped structure with the same size as a processed substrate;
the oilpaper drawing device 12 is used for paving oilpaper in the conveying direction of the conveying belt device 11, and the oilpaper drawing device 12 is matched with the conveying belt device 11 to convey and continuously draw the oilpaper, and the width of the oilpaper paved by the oilpaper drawing device 12 is larger than the inner side width of the conveying U-shaped structure of the conveying belt device 11.
The oilpaper drawing device 12 comprises a driven oilpaper roller frame 121, an oilpaper drawing roller frame 122 and an oilpaper limiting press roller 123 which are arranged at the front end of the conveying belt device 11, wherein the driven oilpaper roller frame 121 is used for placing the oilpaper material roller and carrying with the driven oilpaper material roller, the oilpaper drawing roller frame 122 is used for driving and rolling oilpaper of the oilpaper material roller on the driven oilpaper roller frame 121, and the oilpaper limiting press roller 123 is used for continuously drawing the oilpaper on the driven oilpaper roller frame 121 to roll to the inner side of the conveying U-shaped structure of the laminating conveying belt device 11.
The plate forming device 5 is used for moving and rolling the glass fiber board core pulling blank in cooperation with oilpaper through transversely installing on the conveying belt device 11, and the plate forming device 5 forms a rectangular structure conforming to the size through rolling the glass fiber board core pulling blank and in cooperation with the cross section shape of the conveying part of the conveying belt device 11, and the plate forming device 5 forms a glass fiber upper layer of the glass fiber board core blank through laminating glass fibers protruding out of the upper surface of the glass fiber board core pulling blank on the upper surface of the rolled glass fiber board core pulling blank.
The production process of the glass fiber board core is integrated on the substrate conveying belt 1, the glass fiber board core is continuously processed by various subsystems installed on the substrate conveying belt 1, and the specific steps of processing the glass fiber board core by various subsystems on the substrate conveying belt 1 are as follows:
step 100, installing an oiled paper roll on a driven oiled paper roll frame 121, drawing oiled paper to the output end of a conveyor belt device 11, turning over to the bottom end of the conveyor belt device 11, winding on an oiled paper drawing roll frame 122, rolling the oiled paper detached from the driven oiled paper roll frame 121 by using an oiled paper limiting press roll 123 until the oiled paper is attached to the inner side of a transportation part of a U-shaped structure of the conveyor belt device 11, and finally starting the oiled paper drawing roll frame 122 to enable the oiled paper drawing roll frame 122 to draw the oiled paper and carry the oiled paper roll arranged on the driven oiled paper roll frame 121 to rotate in a driven manner;
step 200, starting the conveyer belt device 11, ensuring that the transportation speed of the conveyer belt device 11 is synchronous with the oil paper drawing speed of the oil paper drawing roller frame 122, and assisting the oil paper drawing roller frame 122 to draw the oil paper material rollers arranged on the driven oil paper roller frame 121 under the action of the conveyer belt device 11;
and 300, controlling the glass fiber feeding device 2 to continuously spread glass fibers on the oiled paper, and continuously moving along with the conveyer belt device 11 and the oiled paper to ensure that a layer of glass fibers is always spread on the drawn oiled paper.
Step 400, controlling the mixed slurry injection device 3 to inject mixed slurry onto the oiled paper paved with a layer of glass fibers, rapidly filling the reinforcing framework and the lower layer of glass fibers under the action of the flowing of the mixed slurry, and enabling the mixed slurry to contact with the transportation part of the conveyer belt device 11 through the oiled paper, wherein the oiled paper is pulled by the oiled paper and is moved in an auxiliary manner by the conveyer belt device 11, so that the oiled paper can move along the conveyer belt device 11 together with the injected mixed slurry, and rectangular glass fiber plate core blanks with corresponding sizes are formed on the inner side of the U-shaped structure of the transportation part of the conveyer belt device 11.
Step 500, controlling a lifting installation mechanism 41 of the glass fiber traction device 4 to be connected with a separation type press roller mechanism 42 to properly lift according to the thickness of the plate to be prepared until the mixed slurry transported by an outer press roller on the conveyor belt device 11 is connected with an outer press roller 413 to rotate, and distributing the mixed slurry at the middle part of the oilpaper to two sides by the outer press roller 413;
when the outer press roll 413 rotates, the axis of the inner eccentric roll 421 is directly below the axis of the outer press roll 413, so that under the synchronous rotation of the outer press roll 413 and the inner eccentric roll 421, the plurality of telescopic needle assemblies 422 arranged on the outer side of the inner eccentric roll 421 continuously stretch out through the pinhole structure on the outer side of the outer press roll 413, the telescopic needles 4222 of the telescopic needle assemblies 422 are the longest in extension, and continuously retract into the pinhole structure of the outer press roll 413 along with the rise of the height of the telescopic needle assemblies 422, and therefore, by designing the telescopic needle assemblies 422 with proper lengths in advance, the lower layer glass fibers in the slurry can be pulled to the top end from the oil paper under the rotation of the inner eccentric roll 421 until the telescopic needle 4222 for pulling the glass fibers fully retracts into the pinhole structure, and the glass fibers which are pulled are separated are uniformly distributed on the inner lower, middle and upper layers of the glass fiber board core blank.
Step 600, controlling the board forming device 5 to cooperate with the conveyer belt device 11 and the continuous drawing oilpaper to roll the top end of the blank, enabling the glass fiber protruding out of the blank to be attached to the upper layer of the blank, preparing a high-strength glass fiber board core after the blank is solidified, enabling the adhesive coated on the front side and the back side of the glass fiber board core to be attached to the glass fiber on the outer layer, and enhancing the bonding strength of the glass fiber board core and the reinforcing felt board after the adhesive is coated on the front side and the back side of the glass fiber board core.
When blanks with different thicknesses are required to be rolled, the slide fixing insert 4233 of the shaft center height adjusting mechanism 423 at two ends of the inner eccentric roller 421 is firstly removed, so that the notch slide 4232 and the Z-shaped connecting rod 4231 slide up and down along the adjusting notch 4122, the inner eccentric roller 421 is connected with the two Z-shaped connecting rods 4231 to move up and down synchronously to lift horizontally in the outer pressing roller 413 until the inner eccentric roller 421 lifts to a proper position, the removed slide fixing insert 4233 is inserted into a corresponding adjusting hole group from the notch slide 4232, the height of the inner eccentric roller 421 is fixed, and the length of the telescopic pull needle 4222 of the telescopic pull needle assembly 422 outside the inner eccentric roller 421 extending out of the outer pressing roller 413 is adjusted.
When the inner eccentric roller 421 and the outer pressing roller 413 rotate simultaneously, the telescopic pull needle 4222 of the telescopic pull needle assembly 422 continuously retracts into the pinhole structure of the outer pressing roller 413 when moving to a high position until the telescopic pull needle 4222 is completely separated, the telescopic pull needle 4222 separated along with the continuous rotation of the inner eccentric roller 421 is inserted into the pinhole structure outside the outer pressing roller 413, and the outer pressing roller 413 guides the telescopic pull needle 4222 to be inserted through a plurality of corresponding conical concave structures inside the pull needle guiding inner cylinder 414, so that the fault tolerance of the device is improved, and the probability of damage is reduced;
in addition, when the special situation causes bending of the telescopic pull needle 4222 and the like, and the telescopic pull needle 4222 cannot pass through the outer press roller 413, the telescopic pull needle 4222 can retract towards the inside of the positioning mounting seat 4221 under the action of the pressure at the top end, and moves towards the inside of the inner eccentric roller 421 through the rod tail stop 4223 together with the tension spring 4224, and then stretches out of the positioning mounting seat 4221 again under the action of the tension spring 4224 after lifting, so that the other telescopic pull needles 4222 cannot be blocked from passing through a pinhole structure at the outer side of the outer press roller 413;
through setting up the base plate conveyer belt 1 of corresponding length according to the length of thick liquids solidification shaping, can ensure that its overall structure can not warp, the local circumstances such as break away from when guaranteeing that the glass fiber board core shifts out base plate conveyer belt 1, the oilpaper can break away from the outside of glass fiber board core this moment and carry out the rolling along with the transmission pull of oilpaper pull roller frame 122.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (7)
1. The utility model provides a clean aldehyde glass felt board apparatus for producing, includes base plate conveyer belt (1) that sets up along base plate production route, its characterized in that: a glass fiber feeding device (2), a mixed slurry injection device (3), a glass fiber pulling device (4) and a plate forming device (5) are sequentially arranged on the substrate conveying belt (1) along the conveying direction;
the substrate conveying belt (1) is used for carrying out separation type transportation on gypsum substrates by matching with oilpaper, the glass fiber feeding device (2) is used for uniformly paving glass fibers on the substrate conveying belt (1), the mixed slurry injection device (3) is used for mixing glass felt plate preparation raw materials and continuously injecting mixed slurry into the substrate conveying belt (1), the glass fiber pulling device (4) is used for separating and pulling up glass fibers at the lower layer of the mixed slurry, and the plate forming device (5) is used for carrying out rolling forming on the transported mixed slurry by matching with the substrate conveying belt (1);
the glass fiber pulling device (4) comprises a lifting installation mechanism (41) transversely installed on the substrate conveying belt (1) and used for distributing mixed slurry through relative rotation rolling, and a separation type compression roller mechanism (42) installed inside the lifting installation mechanism (41) and matched with the lifting installation mechanism (41) for rotationally separating and pulling glass fibers on the lower layer of the mixed slurry, wherein the separation type compression roller mechanism (42) and the lifting installation mechanism (41) stretch and roll the mixed slurry conveyed on the substrate conveying belt (1) when rotating through axle center height difference;
the lifting installation mechanism (41) comprises an outer lifting roller frame (411) which is installed and lifted along the outer side of the substrate conveying belt (1), two relatively distributed adjusting turntable mechanisms (412) are rotatably connected to the top end of the outer lifting roller frame (411), and outer pressing rollers (413) which are transversely distributed right above the substrate conveying belt (1) are rotatably connected to the outer lifting roller frame (411) through the two adjusting turntable mechanisms (412);
the periphery of the outer press roller (413) is provided with a plurality of pinhole structures which are matched with the separation type press roller mechanism (42) in a rolling and stretching way, the inner side of the outer press roller (413) is provided with a pull needle guide inner cylinder (414) with an output port overlapped with the plurality of pinhole structures, the inner side of the pull needle guide inner cylinder (414) is provided with a plurality of concave structures which are led to the corresponding pinhole structures in a conical shape, and the outer press roller (413) guides the plurality of axle center height adjusting mechanisms (423) of the corresponding sequence at the outer side of the separation type press roller mechanism (42) to pass through the corresponding pinhole structures through the pull needle guide inner cylinder (414);
the separation type press roller mechanism (42) comprises an inner eccentric roller (421) arranged in the outer press roller (413), a plurality of telescopic pull needle assemblies (422) which are arranged at equal intervals are arranged on the outer side of the inner eccentric roller (421) through positioning holes, the inner eccentric roller (421) is rotationally connected with the telescopic pull needle assemblies (422) on the outer side of the inner eccentric roller, and the telescopic pull needle assemblies are matched with the pull needle guide inner cylinder (414) to guide the inner cylinder to pass through a pinhole structure on the outer side of the outer press roller (413), and retract along the pinhole structure on the outer side of the outer press roller (413) and the pull needle guide inner cylinder (414);
both ends of the inner eccentric roller (421) are provided with axle center height adjusting mechanisms (423) which are matched with the adjusting turntable mechanisms (412), and the inner eccentric roller (421) is matched with the two adjusting turntable mechanisms (412) through the two axle center height adjusting mechanisms (423) to adjust the horizontal height of the inner part of the outer pressing roller (413);
the telescopic pull needle assembly (422) comprises a positioning installation seat (4221) installed along a positioning hole on the inner eccentric roller (421), the inside of the positioning installation seat (4221) is connected with a telescopic pull needle (4222) which is guided through the pull needle guiding inner cylinder (414) to pass through a needle hole structure on the outer side of the outer pressing roller (413), the tail end of the telescopic pull needle (4222) is positioned in the inner eccentric roller (421) and is provided with a rod tail stop block (4223) for limiting the extending length of the telescopic pull needle (4222), a tension spring (4224) is installed in the inner part of the positioning installation seat (4221) through an annular groove, and the positioning installation seat (4221) elastically pulls back the rod tail stop block (4223) through the tension spring (4224).
2. The formaldehyde-purifying glass mat board production device according to claim 1, wherein: the periphery of the adjusting turntable mechanism (412) is connected with an outer roller mounting ring (4121) through rotation and is connected with the outer pressing roller (413), the middle part of the adjusting turntable mechanism (412) is provided with adjusting notches (4122) which are vertically distributed, and a plurality of groups of adjusting hole groups (4123) which are arranged in one-to-one symmetry relative to the longitudinal central axis of the adjusting notches (4122) are arranged on the outer side of the adjusting turntable mechanism (412).
3. The formaldehyde-purifying glass mat board production device according to claim 2, wherein: the axle center height adjusting mechanism (423) comprises a Z-shaped connecting rod (4231) which is arranged at the center position of the end part of the inner eccentric roller (421) and is rotationally connected with the inner eccentric roller, the axle center height adjusting mechanism (423) passes through the adjusting notch (4122) through the Z-shaped connecting rod (4231), a notch sliding seat (4232) which is movably connected with the adjusting notch (4122) up and down is arranged on the Z-shaped connecting rod (4231), and a sliding seat fixing plug card (4233) which is used for fixing the Z-shaped connecting rod (4231) through inserting any group of adjusting hole groups (4123) is movably connected on the notch sliding seat (4232).
4. A formaldehyde-purifying glass mat board production device according to claim 3, characterized in that: the inner eccentric roller (421) is always in a parallel state with the axial direction of the outer pressing roller (413), the axle center of the inner eccentric roller (421) is positioned at a position right below the axle center of the outer pressing roller (413), a plurality of needle structures are connected through axle center height differences to stretch along corresponding needle hole structures when the inner eccentric roller (421) and the outer pressing roller (413) synchronously rotate, and the axle center distance between the inner eccentric roller (421) and the axle center of the outer pressing roller (413) is adjusted through the axle center height adjusting mechanisms (423) at two ends in a matched mode;
the inner eccentric roller (421) pulls the glass fiber of the lower layer of the glass fiber board core blank through the telescopic pull pin assembly (422) protruding from the outer side of the inner eccentric roller (421) when rotating, and the telescopic pull pin assembly (422) protruding from the inner eccentric roller (421) when rotating continuously retracts into the pinhole structure on the outer pressing roller (413) and is separated from the pulled glass fiber together.
5. The formaldehyde-purifying glass mat board production device according to claim 1, wherein: the substrate conveying belt (1) comprises a conveying belt device (11) and an oilpaper drawing device (12) arranged around the conveying direction of the conveying belt device (11), wherein the cross section of the conveying structure of the conveying belt device (11) is of a U-shaped structure with the same size as a processed substrate;
the oil paper drawing device (12) is used for paving oil paper in the conveying direction of the conveying belt device (11), the oil paper drawing device (12) is matched with the conveying belt device (11) to convey and continuously draw the oil paper, and the width of the oil paper paved by the oil paper drawing device (12) is larger than the width of the inner side of the conveying U-shaped structure of the conveying belt device (11).
6. The formaldehyde-purifying glass mat board production device according to claim 5, wherein: the oil paper drawing device (12) comprises a driven oil paper roller frame (121), an oil paper drawing roller frame (122) and an oil paper limiting press roller (123) which are arranged at the front end of the conveying belt device (11), wherein the driven oil paper roller frame (121) is used for placing the oil paper roller and is driven to rotate in a driven mode, the oil paper drawing roller frame (122) is used for driving and winding oil paper of the oil paper roller on the driven oil paper roller frame (121), and the oil paper limiting press roller (123) is used for enabling the oil paper roller which is continuously drawn out of the driven oil paper roller frame (121) to be pressed to the inner side of a conveying U-shaped structure of the conveying belt device (11).
7. The formaldehyde-purifying glass mat board production device according to claim 6, wherein: the sheet forming device (5) is transversely arranged on the conveying belt device (11) and used for moving and rolling glass fiber plate core pulling blanks in cooperation with oilpaper, the sheet forming device (5) is used for pulling the blanks through the rolled glass fiber plate core and is matched with the conveying belt device (11) to form a rectangular structure conforming to the size in cross section shape of a conveying position, and the sheet forming device (5) is used for forming a glass fiber upper layer of the glass fiber plate core blank through the fact that glass fibers protruding out of the upper surface of the glass fiber plate core pulling blanks are attached to the upper surface of the rolled glass fiber plate core pulling blanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623823.6A CN114261113B (en) | 2021-12-28 | 2021-12-28 | Production device for formaldehyde-purifying glass felt plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111623823.6A CN114261113B (en) | 2021-12-28 | 2021-12-28 | Production device for formaldehyde-purifying glass felt plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114261113A CN114261113A (en) | 2022-04-01 |
| CN114261113B true CN114261113B (en) | 2023-12-05 |
Family
ID=80831170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111623823.6A Active CN114261113B (en) | 2021-12-28 | 2021-12-28 | Production device for formaldehyde-purifying glass felt plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114261113B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4793892A (en) * | 1987-09-24 | 1988-12-27 | Glascrete, Inc. | Apparatus for producing reinforced cementitious panel webs |
| JPH05301221A (en) * | 1992-04-27 | 1993-11-16 | Asahi Fiber Glass Co Ltd | Sheet molding compound and production thereof |
| WO1995020481A1 (en) * | 1994-01-28 | 1995-08-03 | Isosport Verbundbauteile Gesellschaft Mbh | Process and device for producing glass fibre mat reinforced thermoplastic boards |
| DE102007039685A1 (en) * | 2007-08-22 | 2009-02-26 | MD Fibertech Corp., Sausalito | Process for the continuous production of a multi-axial graft |
| DE202009012819U1 (en) * | 2009-09-24 | 2011-02-10 | Matecs Sp. Z.O.O. | Plant for the production of fiber fleece mats and fiber fleece produced therewith |
| CN102211409A (en) * | 2011-05-27 | 2011-10-12 | 常州市华星新材料科技有限公司 | Continuous fiber base cloth and thermoplastic resin composite board molding equipment |
| DE102011105858A1 (en) * | 2011-06-01 | 2012-12-06 | Daimler Ag | Method for manufacturing fiber reinforced plastic pultrusion profile used during manufacture of components of motor vehicle, involves curing plastic material for obtaining fiber reinforced plastic pultrusion profile |
| CN102991031A (en) * | 2012-12-13 | 2013-03-27 | 苏州多凯复合材料有限公司 | FRP plate and production method thereof |
| CN203792567U (en) * | 2014-03-27 | 2014-08-27 | 常州市新创复合材料有限公司 | Thermoplastic plate soaking device |
| CN104309134A (en) * | 2014-10-28 | 2015-01-28 | 南车石家庄车辆有限公司 | Railway box wagon inner wall plate production method and railway box wagon inner wall plate continuous production device |
| CN204736461U (en) * | 2015-04-30 | 2015-11-04 | 浙江天源过滤布有限公司 | Integral type glass fiber goods forming device |
| CN205344049U (en) * | 2015-09-25 | 2016-06-29 | 文生航 | Combination mat production system |
| KR20170024951A (en) * | 2015-08-27 | 2017-03-08 | 주식회사 엔이케이 | Microneedle and manufacturing method for transdermal delivery |
| CN108621451A (en) * | 2018-04-13 | 2018-10-09 | 杭州碳谱新材料科技有限公司 | The tension and compression molding machine and method of sandwich sandwich structure composite material |
| CN208359525U (en) * | 2018-06-20 | 2019-01-11 | 天津市宇特科技有限公司 | A kind of glass fibre panel moulding apparatus |
| CN111976172A (en) * | 2020-09-08 | 2020-11-24 | 振石集团华智研究院(浙江)有限公司 | Carbon fiber and glass fiber mixed pultrusion material, production method and product |
| CN112644026A (en) * | 2020-12-22 | 2021-04-13 | 南通金冠液压设备有限公司 | Triple-pressing automatic automobile interior PP glass fiber board production line |
| CN113443446A (en) * | 2021-06-07 | 2021-09-28 | 北新建材(天津)有限公司 | Automatic stacking device for gypsum boards |
| CN113789878A (en) * | 2021-09-06 | 2021-12-14 | 太仓北新建材有限公司 | Fireproof gypsum board and production process thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10919190B2 (en) * | 2018-04-16 | 2021-02-16 | Ronie Reuben | Method and apparatus for forming a down feather sheet by heat injection |
-
2021
- 2021-12-28 CN CN202111623823.6A patent/CN114261113B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4793892A (en) * | 1987-09-24 | 1988-12-27 | Glascrete, Inc. | Apparatus for producing reinforced cementitious panel webs |
| JPH05301221A (en) * | 1992-04-27 | 1993-11-16 | Asahi Fiber Glass Co Ltd | Sheet molding compound and production thereof |
| WO1995020481A1 (en) * | 1994-01-28 | 1995-08-03 | Isosport Verbundbauteile Gesellschaft Mbh | Process and device for producing glass fibre mat reinforced thermoplastic boards |
| DE102007039685A1 (en) * | 2007-08-22 | 2009-02-26 | MD Fibertech Corp., Sausalito | Process for the continuous production of a multi-axial graft |
| DE202009012819U1 (en) * | 2009-09-24 | 2011-02-10 | Matecs Sp. Z.O.O. | Plant for the production of fiber fleece mats and fiber fleece produced therewith |
| CN102211409A (en) * | 2011-05-27 | 2011-10-12 | 常州市华星新材料科技有限公司 | Continuous fiber base cloth and thermoplastic resin composite board molding equipment |
| DE102011105858A1 (en) * | 2011-06-01 | 2012-12-06 | Daimler Ag | Method for manufacturing fiber reinforced plastic pultrusion profile used during manufacture of components of motor vehicle, involves curing plastic material for obtaining fiber reinforced plastic pultrusion profile |
| CN102991031A (en) * | 2012-12-13 | 2013-03-27 | 苏州多凯复合材料有限公司 | FRP plate and production method thereof |
| CN203792567U (en) * | 2014-03-27 | 2014-08-27 | 常州市新创复合材料有限公司 | Thermoplastic plate soaking device |
| CN104309134A (en) * | 2014-10-28 | 2015-01-28 | 南车石家庄车辆有限公司 | Railway box wagon inner wall plate production method and railway box wagon inner wall plate continuous production device |
| CN204736461U (en) * | 2015-04-30 | 2015-11-04 | 浙江天源过滤布有限公司 | Integral type glass fiber goods forming device |
| KR20170024951A (en) * | 2015-08-27 | 2017-03-08 | 주식회사 엔이케이 | Microneedle and manufacturing method for transdermal delivery |
| CN205344049U (en) * | 2015-09-25 | 2016-06-29 | 文生航 | Combination mat production system |
| CN108621451A (en) * | 2018-04-13 | 2018-10-09 | 杭州碳谱新材料科技有限公司 | The tension and compression molding machine and method of sandwich sandwich structure composite material |
| CN208359525U (en) * | 2018-06-20 | 2019-01-11 | 天津市宇特科技有限公司 | A kind of glass fibre panel moulding apparatus |
| CN111976172A (en) * | 2020-09-08 | 2020-11-24 | 振石集团华智研究院(浙江)有限公司 | Carbon fiber and glass fiber mixed pultrusion material, production method and product |
| CN112644026A (en) * | 2020-12-22 | 2021-04-13 | 南通金冠液压设备有限公司 | Triple-pressing automatic automobile interior PP glass fiber board production line |
| CN113443446A (en) * | 2021-06-07 | 2021-09-28 | 北新建材(天津)有限公司 | Automatic stacking device for gypsum boards |
| CN113789878A (en) * | 2021-09-06 | 2021-12-14 | 太仓北新建材有限公司 | Fireproof gypsum board and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114261113A (en) | 2022-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104302465B (en) | The horizontal laying of fiber | |
| CN205497747U (en) | Novel thistle board single lead screw ex truding briquetting machine | |
| CN107127948A (en) | LVT floors are processed and formed at one time mechanism | |
| CN114261113B (en) | Production device for formaldehyde-purifying glass felt plate | |
| CN110202805A (en) | A kind of thermoplastic continuous fibers exhibition yarn equipment | |
| CN102815069A (en) | Impregnation and roller painting trinity compound machine | |
| CN205386974U (en) | Continuous automatic production line of aluminium honeycomb composite board | |
| CN110053278A (en) | Molding machine is used in the production of high-insulativity lightweight composite material cross arm | |
| CN113021936A (en) | Continuous molding device and molding method for thermoplastic composite material sandwich structure | |
| CN114311231B (en) | Aldehyde-purifying glass felt plate and preparation system thereof | |
| CN209923679U (en) | From type paper production facility | |
| CN102416718B (en) | Cluster fiber thermoplastic composite sheet material | |
| CN210336983U (en) | Yarn spreading tensioning device for unidirectional pre-dipping composite production equipment | |
| CN203846240U (en) | Intermediate compression roll device of home spinner | |
| CN110466176A (en) | For unidirectionally presoaking the exhibition yarn tensioning apparatus of composite production device | |
| CN113696498B (en) | Endless continuous belt type composite material extrusion forming device | |
| CN213441607U (en) | Plate production line | |
| CN201698892U (en) | Wire pulling device of automatic winding and encapsulating machine of transformer | |
| CN217892167U (en) | Forming equipment for preparing flexible stab-resistant and cut-resistant composite material | |
| CN210651975U (en) | Oil tank external reinforcement rib preparation device based on prefabricated member | |
| CN208907156U (en) | A kind of tank furnace method continuous Glass Fiber Mat production system | |
| CN207273862U (en) | Fiber conduit winds convertible preheating apparatus | |
| CN220840696U (en) | Soft and light porcelain production device | |
| CN216274635U (en) | Under-net air suction device of web former of polypropylene melt-blown nonwoven production line | |
| CN205767589U (en) | Three layers of composite plastic building shuttering production line of cross grid hollow |
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 |