CN115447256B - Processing equipment for composite external wall heat-insulation rock wool board - Google Patents
Processing equipment for composite external wall heat-insulation rock wool board Download PDFInfo
- Publication number
- CN115447256B CN115447256B CN202211139190.6A CN202211139190A CN115447256B CN 115447256 B CN115447256 B CN 115447256B CN 202211139190 A CN202211139190 A CN 202211139190A CN 115447256 B CN115447256 B CN 115447256B
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- Prior art keywords
- rock wool
- frame
- wool board
- external wall
- processing device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Building Environments (AREA)
Abstract
The invention discloses processing equipment for a composite external wall insulation rock wool board, and relates to the technical field of rock wool board production. According to the invention, the slotting press-fitting mechanism is arranged on the frame, and napping at the bottom of the dovetail groove and the heat-insulating fiber sheet are permeated and cohesive in the press-fitting process, so that the permeation quantity in double-sided filaments of the polyurethane adhesive layer is reduced, and the expected effect of heat insulation of the outer wall can be achieved in a light and thin state; through the infiltration cohesion of thermal insulation fiber piece and dovetail of rock wool base plate assembled, and the polyurethane glue film of coating on the inoxidizing coating can be fully infiltration by the thermal insulation fiber piece of flexible drawing thin and attaching to non-dovetail surface, form the glue mixing layer and with inside rock wool base plate non-dovetail surface direct adhesion, compound outer wall thermal insulation rock wool board transversely pastes the dress when building outer wall is used for after using for a long time, the condition of dislocation also can not appear in thermal insulation fiber piece, avoids appearing the interlayer space and influences the heat preservation effect of building outer wall.
Description
Technical Field
The invention relates to the technical field of rock wool board production, in particular to processing equipment for a composite external wall heat-insulation rock wool board.
Background
The rock wool board is an inorganic fiber board which is formed by taking basalt as a main raw material through high-temperature melt processing, has the characteristics of small heat conductivity, heat absorption and incombustibility, and is characterized in that a polyurethane adhesive layer is usually attached to the surface of the rock wool board in the processing process of the existing composite external wall heat insulation rock wool board, filaments of heat insulation fiber sheets on two sides are adhered to the adhesive layer, and finally the preparation and the processing of the composite rock wool board are finished through the adhesion of the polyurethane adhesive layer and the compaction of an external protection plate.
However, in the long-time use process of the prior art, certain disadvantages are found to exist, such as: 1. in the processing process of the existing composite external wall heat-insulating rock wool board, the polyurethane adhesive layer penetrates deeper into double-sided filaments of the heat-insulating fiber sheet layer, and the polyurethane adhesive layer is realized by increasing the thickness of a product in order to achieve the expected effect of external wall heat insulation, but the weight of the polyurethane adhesive layer is correspondingly increased, so that the polyurethane adhesive layer is only suitable for the external wall of a low building, and has limitation on application scenes on the external wall of the building; 2. the interlayer connection of the composite outer wall heat-insulating rock wool board is only bonded through the polyurethane adhesive layer, so that the heat-insulating rock wool board of the composite outer wall has slight dislocation in the direction parallel to the outer wall surface of the building after long use, and the heat-insulating effect of the outer wall of the building is difficult to be ensured by the interlayer gaps.
Disclosure of Invention
The invention aims to provide processing equipment for a composite external wall heat-insulating rock wool board, which aims to solve the defects caused by the prior art.
The utility model provides a processing equipment for compound external wall heat preservation rock wool board, includes frame, conveyer belt, material loading frame and fluting pressure equipment mechanism, the guide roll that two symmetries set up is installed to one side of frame, the conveyer belt is installed in the frame for be used for carrying the rock wool base plate, material loading frame is installed in the opposite side of frame, in order to be used for carrying the thermal insulation fiber piece, fluting pressure equipment mechanism is installed in the frame, and be used for seting up the dovetail of equipartition symmetry to the rock wool base plate, and accomplish the adhesion of thermal insulation fiber piece on the rock wool base plate surface.
Preferably, the slotting press-fitting mechanism comprises a driving motor, a slotting cutter and a compacting plate, wherein the driving motor is installed on a rack through a mounting frame, a notch gear is installed at the output end of the driving motor, a guide square frame is installed on the mounting frame in a sliding mode, the slotting cutter is provided with a plurality of vibrating motors and is uniformly distributed on one side of the guide square frame through a cutter frame, racks meshed with the notch gear are installed at the lower ends of the guide square frame, a sliding rod is fixedly connected with the upper ends of the guide square frame, the sliding rod is slidably arranged on the mounting frame, a spring is sleeved between the end portion of the sliding rod and the mounting frame, a connecting rod is hinged to the other end of the guide square frame, a pressing portion is hinged to the other end of the connecting rod, and the compacting plate is slidably arranged on the mounting frame through two symmetrically-arranged guide rods.
Preferably, the composite external wall heat-insulating rock wool board comprises a rock wool base plate, heat-insulating fiber pieces, a glue mixing layer and a protective layer, wherein dovetail grooves are formed in two sides of the rock wool base plate, the heat-insulating fiber pieces are arranged in the dovetail grooves and the glue mixing layer, and the protective layer is arranged at the outermost end.
Preferably, the slotting cutter is dovetail-shaped, the lower surface of the slotting cutter is frosted, and an arc-shaped stock guide is fixedly arranged at the joint of the slotting cutter and the knife rest in the slotting direction.
Preferably, the teeth on the notch gear are symmetrically distributed, and the teeth on the notch gear are separated from the teeth on the rack and then are separated from each other.
Preferably, when the teeth on the notch gear are separated from the teeth on the rack, the compaction plate above moves down to the lowest point.
Preferably, the projection of the upper end edge line of the slotting cutter in the vertical direction is kept collinear with the projection of the upper end edge line of the compacting plate in the vertical direction.
The invention has the advantages that:
the grooving press-fitting mechanism is arranged on the rack, the output end of the driving motor drives the notch gear to reciprocate within a half-cycle range, the upper guide frame is driven by the rack to slide on the mounting frame, the grooving cutter is driven by the plurality of knife holders to cut the dovetail groove on the rock wool substrate, after the notch gear is disengaged from the rack, the lower surface of the grooving cutter, which is subjected to sanding treatment, carries out napping on the bottom of the cut dovetail groove, the next reciprocating guide frame is matched with the forward of the lower pressing part, the lower pressing part is driven by the connecting rod, the plurality of compacting plates can press the heat-insulating fiber sheet into the dovetail groove of the rock wool substrate under the guide of the guide rod, and the napping at the bottom of the dovetail groove and the heat-insulating fiber sheet are in penetration cohesion in the press-fitting process, so that the penetration quantity in double-sided filaments of a polyurethane adhesive layer is reduced, and the expected heat insulation effect of an outer wall can be achieved in a light and thinner state;
through the infiltration cohesion of thermal insulation fiber piece and dovetail of rock wool base plate assembled, and the polyurethane glue film of coating on the inoxidizing coating can be fully infiltration by the thermal insulation fiber piece of flexible drawing thin and attaching to non-dovetail surface, form the glue mixing layer and with inside rock wool base plate non-dovetail surface direct adhesion, compound outer wall thermal insulation rock wool board transversely pastes the dress when building outer wall is used for after using for a long time, the condition of dislocation also can not appear in thermal insulation fiber piece, avoids appearing the interlayer space and influences the heat preservation effect of building outer wall.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a grooving press-fitting mechanism in the present invention.
Fig. 3 is a partial enlarged view of a part of the structure in the present invention.
FIG. 4 is a schematic view of the assembly of the mounting bracket and the compacting plate of the present invention.
Fig. 5 is a product structure diagram of the composite external wall insulation rock wool board in the invention.
Wherein, 1-rack; the device comprises a 2-conveying belt, a 3-grooving press-fitting mechanism, a 4-feeding frame, a 5-guide roller, a 6-rock wool substrate, a 7-heat insulation fiber sheet, an 8-glue mixing layer, a 9-protection layer, a 61-dovetail groove, a 301-driving motor, a 302-grooving cutter, a 303-compacting plate, a 304-mounting frame, a 305-tool rest, a 306-notch gear, a 307-guide frame, a 308-rack, a 309-slide bar, a 310-spring, a 311-connecting rod, a 312-pressing part, a 313-guide rod and a 314-vibration motor.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, a processing device for a composite external wall insulation rock wool board comprises a frame 1, a conveying belt 2, a feeding frame 4 and a grooving press-fitting mechanism 3, wherein two symmetrically arranged guide rollers 5 are arranged on one side of the frame 1, the conveying belt 2 is arranged on the frame 1 and used for conveying a rock wool substrate 6, the feeding frame 4 is arranged on the other side of the frame 1 and used for conveying insulation fiber sheets 7, the grooving press-fitting mechanism 3 is arranged on the frame 1 and used for forming uniformly symmetrical dovetail grooves 61 on the rock wool substrate 6 and completing the adhesion of the insulation fiber sheets 7 on the surface of the rock wool substrate 6.
In this embodiment, the grooving press-fitting mechanism 3 includes a driving motor 301, a grooving cutter 302 and a compacting plate 303, the driving motor 301 is mounted on the frame 1 through a mounting frame 304, a notch gear 306 is mounted at an output end of the driving motor 301, a guide frame 307 is slidably mounted on the mounting frame 304, the grooving cutter 302 is provided with a plurality of vibrating motors 314, the grooving cutters 302 are respectively and uniformly distributed on one side of the guide frame 307 through a cutter frame 305, racks 308 meshed with the notch gear 306 are mounted at a lower end of the guide frame 307, a slide bar 309 is fixedly connected with an upper end of the guide frame 307, the slide bar 309 is slidably disposed on the mounting frame 304, a spring 310 is sleeved between an end portion of the slide bar 309 and the mounting frame 304, a connecting rod 311 is hinged to an other end of the guide frame 307, a pressing portion 312 is hinged to the other end of the connecting rod 311, and the compacting plate 303 is slidably disposed on the mounting frame 304 through two symmetrically disposed guide rods 313, and a lower end of the pressing portion 312 is fixedly connected to the compacting plate 303.
Here, the driving motor 301 is a servo motor.
It should be noted that the composite external wall insulation rock wool board comprises a rock wool base plate 6, insulation fiber pieces 7, a glue mixing layer 8 and a protective layer 9, wherein dovetail grooves 61 are formed in two sides of the rock wool base plate 6, the insulation fiber pieces 7 are arranged in the dovetail grooves 61 and the glue mixing layer 8, and the protective layer 9 is arranged at the outermost end.
In this embodiment, the slotting cutter 302 is dovetail-shaped, and the lower surface thereof is frosted, and an arc-shaped stock guide is fixedly disposed at the connection between the slotting cutter 302 and the tool holder 305 in the slotting direction.
In this embodiment, the teeth on the notch gear 306 are symmetrically distributed, and after the teeth on the notch gear 306 are separated from the teeth on the rack 308, the teeth on the notch gear 306 are disengaged from the teeth on the rack 308, and when the teeth on the notch gear 306 are separated from the teeth on the rack 308, the compacting plate 303 located above is moved down to the lowest point.
In this embodiment, the projection of the upper end edge of the slotting cutter 302 in the vertical direction remains collinear with the projection of the upper end edge of the compacting plate 303 in the vertical direction.
Working process and principle: in the use process, firstly, a rock wool substrate 6 to be processed is placed on a conveying belt 2, the rock wool substrate 6 is conveyed to a slotting press-fitting mechanism 3 under the limit guide of guide rollers 5 at two sides of a frame 1, meanwhile, a heat-insulating fiber sheet 7 is synchronously conveyed to the slotting press-fitting mechanism 3 from the other side of the frame 1 through an externally connected automatic feeding machine, and then a driving motor 301 is started to drive a notch gear 306 to perform reciprocating rotation in a half-cycle range at the output end of the driving motor;
when the notch gear 306 rotates clockwise (as shown in the state of fig. 2), the tooth teeth on the notch gear 306 drive the guide block 307 to slide on the mounting frame 304 through the rack 308 meshed with the notch gear, then the grooving cutter 302 is driven by the cutter holders 305 to cut the dovetail groove on the rock wool substrate 6, meanwhile, the lower guide block 307 slides reversely under the drive of the tooth teeth on the other side of the notch gear 306, the grooving thrust is counteracted by the friction resistance on the surface of the grooving cutter 302, the uniform speed conveying of the rock wool substrate 6 on the conveying belt 2 is ensured, when the tooth teeth on the notch gear 306 are separated from the tooth teeth on the rack 308 and then are separated from the tooth teeth on the rack 308, under the action of the self elasticity of the spring 310, the pushing guide block 307 is reset, the vibrating motor 314 is started in the rebound reset process, the lower surface frosted by the grooving cutter 302 carries out roughening on the cut dovetail groove bottom, the output end of the driving motor 301 is up to the non-tooth surface limit point position of the rotating notch gear 306, and the vibrating motor 314 is closed;
then, the driving motor 301 is reversely started to rotate the output end in a counterclockwise direction (as shown in the state of fig. 2), the grooving process on the lower surface of the rock wool substrate 6 is completed through the reverse operation of the process, the rock wool substrate 6 is conveyed to the position right below the compacting plate 303 in the grooving process on the upper surface of the rock wool substrate 6 after the grooving process on the lower surface of the rock wool substrate 6 is completed, the guiding block 307 moves forward to drive the pressing part 312 to move downwards through the connecting rod 311, the compacting plates 303 can press the heat-insulating fiber sheet 7 into the dovetail groove of the rock wool substrate 6 under the guiding of the guiding rod 313, the napping at the bottom of the dovetail groove and the heat-insulating fiber sheet 7 are permeated and cohesive in the pressing process, the impermeable part of the heat-insulating fiber sheet 7 is attached to the surface of the non-dovetail groove in a flexible and the polyurethane adhesive layer coated on the protective layer 9 can completely permeate and be pulled to be attached to the heat-insulating fiber sheet 7 on the surface of the non-dovetail groove in the subsequent processing process, and the adhesive layer 8 is formed and directly adhered to the non-dovetail groove surface of the inner rock wool substrate 6.
Based on the above, the slotting press-fitting mechanism 3 is arranged on the frame 1, the output end of the driving motor 301 drives the notch gear 306 to reciprocate within a half-cycle range, the upper guide block 307 is driven by the rack 308 to slide on the mounting frame 304, then the slotting cutter 302 is driven by the plurality of cutter holders 305 to cut the dovetail groove on the rock wool substrate 6, after the notch gear 306 is disengaged from the rack 308, the lower surface of the slotting cutter 302 subjected to sanding treatment carries out napping on the bottom of the cut dovetail groove, the pressing part 312 is driven by the connecting rod 311 to move downwards in cooperation with the advancing of the next reciprocating guide block 307, the plurality of compacting plates 303 can press the thermal insulation fiber sheet 7 into the dovetail groove of the rock wool substrate 6 under the guide of the guide rod 313, and the napping of the bottom of the dovetail groove and the thermal insulation fiber sheet 7 are permeated and held together in the press-fitting process, so that the inner permeation quantity of double-sided fiber filaments of the polyurethane adhesive layer is reduced, and the expected effect of outer wall thermal insulation can be achieved in a light and thin state;
through the assembled infiltration cohesion of thermal insulation fiber piece 7 and dovetail of rock wool base plate 6, and the polyurethane glue film that the inoxidizing coating 9 was last can be fully infiltration by flexible drawing thin and be attached to thermal insulation fiber piece 7 on non-dovetail surface, form glue mixing layer 8 and with inside rock wool base plate 6 non-dovetail surface direct adhesion, compound outer wall thermal insulation rock wool board transversely pastes the dress when building outer wall is used for after using for a long time, the condition that the dislocation also can not appear in thermal insulation fiber piece, avoid appearing the interlayer space and influence the heat preservation effect of building outer wall.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (6)
1. The processing equipment for the composite external wall heat-insulating rock wool board is characterized by comprising a frame (1), a conveying belt (2), a feeding frame (4) and a slotting press-fitting mechanism (3), wherein two symmetrically arranged guide rollers (5) are arranged on one side of the frame (1), the conveying belt (2) is arranged on the frame (1) and used for conveying a rock wool base plate (6), the feeding frame (4) is arranged on the other side of the frame (1) and used for conveying heat-insulating fiber sheets (7), the slotting press-fitting mechanism (3) is arranged on the frame (1) and used for forming uniformly-distributed symmetrical dovetail grooves (61) on the rock wool base plate (6), the slotting press-fitting mechanism (3) comprises a driving motor (301), slotting knives (302) and a compacting plate (303), the driving motor (301) is arranged on the frame (1) through a mounting frame (304), a gear (306) is arranged at the output end of the driving motor (301), a plurality of slotting knives (307) are uniformly distributed on one side of the mounting frame (307) and are respectively provided with a plurality of guide boxes (307), the lower extreme of direction square frame (307) is installed and is meshed rack (308) with breach gear (306), and the upper end fixedly connected with slide bar (309) of direction square frame (307), slide bar (309) slip sets up on mounting bracket (304), and cover between tip and mounting bracket (304) is equipped with spring (310) on slide bar (309), and the opposite side end of direction square frame (307) articulates has connecting rod (311), the other end of connecting rod (311) articulates has pushing part (312), compaction board (303) are through guide bar (313) slip setting on mounting bracket (304) of two symmetry settings, the lower extreme fixed connection of pushing part (312) is on compaction board (303).
2. The processing device for the composite external wall insulation rock wool board according to claim 1, wherein the processing device comprises: the slotting cutter (302) is dovetail-shaped, and the lower surface of the slotting cutter is frosted.
3. The processing device for the composite external wall insulation rock wool board according to claim 1, wherein the processing device comprises: an arc-shaped material guide plate is fixedly arranged at the joint of the grooving cutter (302) and the cutter frame (305) in the grooving direction.
4. The processing device for the composite external wall insulation rock wool board according to claim 1, wherein the processing device comprises: the projection of the upper end edge line of the slotting cutter (302) in the vertical direction is kept collinear with the projection of the upper end edge line of the compacting plate (303) in the vertical direction.
5. The processing device for the composite external wall insulation rock wool board according to claim 1, wherein the processing device comprises: when the teeth on the notch gear (306) are separated from the teeth on the rack (308), the compaction plate (303) above is moved down to the lowest point.
6. The processing device for the composite external wall insulation rock wool board according to claim 5, wherein: the teeth on the notch gear (306) are symmetrically distributed, and the teeth on the notch gear (306) are separated from the teeth on the rack (308) and then are separated from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211139190.6A CN115447256B (en) | 2022-09-19 | 2022-09-19 | Processing equipment for composite external wall heat-insulation rock wool board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211139190.6A CN115447256B (en) | 2022-09-19 | 2022-09-19 | Processing equipment for composite external wall heat-insulation rock wool board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115447256A CN115447256A (en) | 2022-12-09 |
| CN115447256B true CN115447256B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211139190.6A Active CN115447256B (en) | 2022-09-19 | 2022-09-19 | Processing equipment for composite external wall heat-insulation rock wool board |
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|---|---|---|---|---|
| JP2004291200A (en) * | 2003-03-28 | 2004-10-21 | Tamagawa Machinery Co Ltd | Groove working device |
| JP2017109266A (en) * | 2015-12-16 | 2017-06-22 | 株式会社メタルクリエイション | Groove processing device |
| CN208702043U (en) * | 2018-05-14 | 2019-04-05 | 北京美圣陶建筑科技有限公司 | A kind of assembled heat insulation decoration composite panel |
| CN212421479U (en) * | 2020-07-01 | 2021-01-29 | 衡水中铁建环保工程有限公司 | Cutting fluting device of rock wool board |
| CN213163400U (en) * | 2020-07-19 | 2021-05-11 | 赵俊儒 | Plate grooving machine |
| CN214834265U (en) * | 2021-01-19 | 2021-11-23 | 安徽置润节能科技有限公司 | Light heat-insulation and decoration integrated board |
| CN216183251U (en) * | 2021-11-02 | 2022-04-05 | 马鞍山市苏林保温材料有限公司 | Interface reinforcing fluting composite rock wool board |
| CN217195608U (en) * | 2021-10-20 | 2022-08-16 | 江苏罗科雷森建筑材料科技有限公司 | Dovetail groove machining device for insulation board |
| CN114960996A (en) * | 2022-06-02 | 2022-08-30 | 江苏鹏洋节能新材料有限公司 | Rock wool composite heat-insulation plate for external heat insulation of external wall and preparation process thereof |
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2022
- 2022-09-19 CN CN202211139190.6A patent/CN115447256B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004291200A (en) * | 2003-03-28 | 2004-10-21 | Tamagawa Machinery Co Ltd | Groove working device |
| JP2017109266A (en) * | 2015-12-16 | 2017-06-22 | 株式会社メタルクリエイション | Groove processing device |
| CN208702043U (en) * | 2018-05-14 | 2019-04-05 | 北京美圣陶建筑科技有限公司 | A kind of assembled heat insulation decoration composite panel |
| CN212421479U (en) * | 2020-07-01 | 2021-01-29 | 衡水中铁建环保工程有限公司 | Cutting fluting device of rock wool board |
| CN213163400U (en) * | 2020-07-19 | 2021-05-11 | 赵俊儒 | Plate grooving machine |
| CN214834265U (en) * | 2021-01-19 | 2021-11-23 | 安徽置润节能科技有限公司 | Light heat-insulation and decoration integrated board |
| CN217195608U (en) * | 2021-10-20 | 2022-08-16 | 江苏罗科雷森建筑材料科技有限公司 | Dovetail groove machining device for insulation board |
| CN216183251U (en) * | 2021-11-02 | 2022-04-05 | 马鞍山市苏林保温材料有限公司 | Interface reinforcing fluting composite rock wool board |
| CN114960996A (en) * | 2022-06-02 | 2022-08-30 | 江苏鹏洋节能新材料有限公司 | Rock wool composite heat-insulation plate for external heat insulation of external wall and preparation process thereof |
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|---|---|
| CN115447256A (en) | 2022-12-09 |
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