CN117207405A - Glass fiber micro-segment embedded glass fiber reinforced plastic production and manufacturing device - Google Patents
Glass fiber micro-segment embedded glass fiber reinforced plastic production and manufacturing device Download PDFInfo
- Publication number
- CN117207405A CN117207405A CN202311313762.2A CN202311313762A CN117207405A CN 117207405 A CN117207405 A CN 117207405A CN 202311313762 A CN202311313762 A CN 202311313762A CN 117207405 A CN117207405 A CN 117207405A
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- glass fiber
- reinforced plastic
- fiber reinforced
- manufacturing device
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 239000011152 fibreglass Substances 0.000 title claims abstract description 37
- 239000003365 glass fiber Substances 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009787 hand lay-up Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004804 winding Methods 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
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a glass fiber reinforced plastic production and manufacturing device embedded with glass fiber micro sections, which comprises: the upper end of the conveyor is fixedly provided with a heating mechanism, a die mechanism and a cutting mechanism in sequence; the die mechanism comprises a shell, adjusting seats are arranged in the shell up and down, adjusting rods are fixedly connected to two ends of each adjusting seat, and adjusting gears are meshed between the adjusting rods. The adjusting gear is connected with the output end of an external adjusting driver, the adjusting rods are arranged at two ends, the adjusting rods are meshed and driven through the adjusting gears, the upper adjusting seat and the lower adjusting seat can be adjusted in height simultaneously, meanwhile, the adjusting screws are rotated through the driving adjusting plates, the adjusting die holder capable of driving the surface to be meshed is subjected to width adjustment, and the two groups of adjusting structures can be used for adjusting the die rapidly, so that the requirement of grooves with different widths and depths on the surface in the glass fiber reinforced plastic production process is met, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of glass fiber reinforced plastic production, in particular to a glass fiber micro-segment embedded glass fiber reinforced plastic production and manufacturing device.
Background
The glass fiber reinforced plastic is a composite material formed by bonding glass fiber and synthetic resin together, and the processing method of the glass fiber reinforced plastic comprises hand lay-up molding, lamination molding, RTM method, extrusion drawing method, compression molding, winding molding and the like according to the technological characteristics. At present, 90% of glass fiber reinforced plastics in China are prepared by a manual pasting method, namely, the manual pasting method adopts manual operation, a reinforcing material is paved, resin is coated until the thickness of a required plastic product is reached, and then the plastic product is obtained through solidification and demolding.
At present, the lighting tile made of glass fiber reinforced plastic has the advantages of corrosion resistance, impact resistance, good light transmission, flame retardance and the like. The glass fiber is firstly paved by a manual method, and then synthetic resin is coated on the paved glass fiber, so that the production efficiency and the low production efficiency are not beneficial to the requirement of rapid production, and the rapid integrated production is carried out on the existing production line, but the depth and the width of the groove on the surface of the glass fiber reinforced plastic are required to be changed for adjustment when the glass fiber reinforced plastic is produced, and the production efficiency is greatly influenced in the rapid production process.
Disclosure of Invention
Aiming at the problem that in the prior art, the depth and the width of a groove on the surface need to be changed for different dies when glass fiber reinforced plastic is produced, the invention provides the following technical scheme:
glass fiber micro-segment embedded glass fiber production and manufacturing device comprises:
the upper end of the conveyor is fixedly provided with a heating mechanism, a die mechanism and a cutting mechanism in sequence;
the die mechanism comprises a shell, wherein adjusting seats are arranged up and down in the shell, two ends of each adjusting seat are fixedly connected with adjusting rods, adjusting gears are meshed between the adjusting rods, adjusting screws are spirally arranged in the adjusting seats, one ends of the adjusting screws are fixedly connected with adjusting discs, and a plurality of groups of evenly arranged die holders clamped on the surfaces of the adjusting seats are spirally arranged on the surfaces of the adjusting screws;
the die holder comprises a fixed die holder fixed on the surface of the adjusting seat, an adjusting die holder is clamped inside one side of the fixed die holder, limiting slide rails are arranged on two sides of the adjusting die holder, which are positioned inside the adjusting seat, and an adjusting block is fixedly connected to the surface of the adjusting seat inside the adjusting seat.
Through the technical scheme, the die holder on the surface can be adjusted to meet the requirement of adjusting the glass fiber reinforced plastics with grooves of different depths and widths, so that the glass fiber reinforced plastics are diversified in production.
As an improvement of the technical scheme, the upper end of the shell is positioned at the upper end of the conveyor, the lower end of the shell is positioned inside the conveyor, and the conveying mechanism of the conveyor is transported between the adjusting seats inside the shell.
As an improvement of the technical scheme, the adjusting rods at the two ends of the adjusting seat are arranged up and down in a staggered mode, tooth clamping grooves are formed in the surfaces of the adjusting rods and meshed with the adjusting gears, and the adjusting gears are further connected with the output end of an external adjusting driver.
Through the technical scheme, the upper and lower groups of different grooves on the surface of the glass fiber reinforced plastic can be adjusted, and the efficiency in the production process of the glass fiber reinforced plastic is further improved.
As the improvement of above-mentioned technical scheme, fixed die holder one side extends into inside and is provided with the adjustment tank, and adjusts the die holder joint in the adjustment tank is inside to be adjusted, the regulation screw hole has been seted up to the regulating block inside, and with adjusting screw engaged with.
Through above-mentioned technical scheme, can adjust the regulation die holder through adjusting screw to make it can move about in the adjustment tank inside of fixed die holder one side, be convenient for carry out the fast adjustment to different width requirements.
As the improvement of above-mentioned technical scheme, heating mechanism includes the heating cabinet, heating cabinet internally mounted has the heat preservation, the inside interval of heat preservation is provided with the heater, heating cabinet lower part both sides support inside wall fixed mounting has the head of breathing in, the head of breathing in extends into inside fixedly connected with gas-supply pipe, gas-supply pipe one end fixedly connected with installs in the inside exhauster of heating cabinet upper end.
Through the technical scheme, the entered glass fiber reinforced plastic can be softened, so that the glass fiber reinforced plastic can be deformed when passing through the die later, and gas generated in the heating process and dust on the surface of the glass fiber reinforced plastic can be absorbed, so that the damage to operators caused by dust particles of the glass fiber reinforced plastic in the processing process is avoided, and the safety of an operating environment is improved.
As an improvement of the technical scheme, the heater is uniformly and fixedly arranged in the heating box by adopting a serpentine structure and is coated by the heat preservation layer.
Through the technical scheme, the heating effect can be further improved, and the loss of heat efficiency can be avoided in the heating process.
As the improvement of the technical scheme, the air suction heads are provided with a plurality of groups and are uniformly and fixedly arranged on the two sides of the lower part of the heating box to support the inner side walls, and the upper end of the air exhauster is also connected with an exhaust pipe.
Through the technical scheme, harmful substances generated in the processing process can be sucked out and discharged to the outside for unified treatment, so that the safety of an operation environment is ensured.
As the improvement of above-mentioned technical scheme, cutting mechanism includes fixed mounting in the elevating platform of conveyer both sides, elevating platform upper end output is connected with the support frame, the regulation spout has been seted up to the support frame upper surface, the inside joint of regulation spout has pneumatic slider module, pneumatic slider module one end is connected with divides the cutter.
Through the technical scheme, the shaped glass fiber reinforced plastic can be cut, so that unified treatment can be performed after the cutting is completed.
As the improvement of the technical scheme, the lower end of the pneumatic slide block module is provided with a pneumatic slide block which is clamped in the adjusting chute to adjust and slide, the pneumatic slide block module further comprises a slitting driving machine, and the output end of the pneumatic slide block module is connected with a slitting knife.
Through the technical scheme, the glass fiber reinforced plastic cutting and shaping device can conveniently move transversely, and meanwhile drives the cutting knife to work so that the glass fiber reinforced plastic is cut and shaped.
The invention has the beneficial effects that:
the adjusting gear is connected with the output end of an external adjusting driver, the adjusting rods are arranged at two ends, the adjusting rods are meshed and driven through the adjusting gears, the upper adjusting seat and the lower adjusting seat can be adjusted in height simultaneously, meanwhile, the adjusting screws are rotated through the driving adjusting plates, the adjusting die holder capable of driving the surface to be meshed is subjected to width adjustment, and the two groups of adjusting structures can be used for adjusting the die rapidly, so that the requirement of grooves with different widths and depths on the surface in the glass fiber reinforced plastic production process is met, and the production efficiency is improved.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a heating mechanism of the present invention;
FIG. 3 is a cross-sectional view of the mold mechanism of the present invention;
FIG. 4 is a cross-sectional view of a mold mechanism of the present invention;
FIG. 5 is a cross-sectional view of an adjustment seat of the present invention;
fig. 6 is a front view of a die holder of the present invention.
Reference numerals: 1. a conveyor; 2. a heating mechanism; 21. a heating box; 22. a heat preservation layer; 23. a heater; 24. an air suction head; 25. a gas pipe; 26. an exhauster; 3. a mold mechanism; 31. a housing; 32. an adjusting seat; 33. an adjusting rod; 34. a die holder; 341. fixing a die holder; 342. adjusting a die holder; 343. a limit sliding rail; 344. an adjusting block; 35. an adjusting plate; 36. an adjusting gear; 37. adjusting a screw; 4. a cutting mechanism; 41. a lifting seat; 42. a support frame; 43. adjusting the chute; 44. a pneumatic slider module; 45. and (5) a dividing knife.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
Examples
Glass fiber micro-segment embedded glass fiber production and manufacturing device comprises:
the upper end of the conveyor 1 is fixedly provided with a heating mechanism 2, a die mechanism 3 and a cutting mechanism 4 in sequence;
the heating mechanism 2 comprises a heating box 21, a heat preservation layer 22 is arranged in the heating box 21, a heater 23 is arranged in the heat preservation layer 22 at intervals, an air suction head 24 is fixedly arranged on the inner side walls of two side supports of the lower part of the heating box 21, the air suction head 24 extends into the inner part and is fixedly connected with an air pipe 25, and one end of the air pipe 25 is fixedly connected with an exhauster 26 arranged in the upper end of the heating box 21;
the heating box 21 through setting up can fix the cladding with whole, guarantee the stability in the use, through the heater 23 that sets up in inside, can soften the glass steel that gets into, so that can warp when follow-up through the mould, and through the heat preservation 22 that sets up in the upper end, can keep warm heater 23, avoid the too fast heating that leads to of temperature loss to soften unevenly, through the air suction head 24 that sets up at the lower extreme inside wall, can absorb the gas that produces in the heating process, and the dust on glass steel surface, and export to exhauster 26 through gas-supply pipe 25, make avoid causing the injury to operating personnel because of glass steel's micronic dust in the course of working, operating environment's safety has been improved.
As an improvement of the above technical solution, the heater 23 is uniformly and fixedly installed inside the heating box 21 by adopting a serpentine structure, and is covered by the heat-insulating layer 22, so that the heating effect can be further improved, and the loss of the thermal efficiency can be avoided in the heating process.
And be provided with the multiunit with the head 24 of breathing in, and even fixed mounting supports the inside wall in heating cabinet 21 lower part both sides, and the exhauster 26 upper end still is connected with the blast pipe, can suck out the harmful substance that produces in the course of working to discharge to outside and carry out unified processing, guarantee operational environment's safety.
The die mechanism 3 comprises a shell 31, wherein an adjusting seat 32 is arranged in the shell 31 up and down, adjusting rods 33 are fixedly connected to two ends of the adjusting seat 32, adjusting gears 36 are meshed between the adjusting rods 33, an adjusting screw rod 37 is spirally arranged in the adjusting seat 32, one end of the adjusting screw rod 37 is fixedly connected with an adjusting disc 35, and a plurality of groups of evenly-arranged die holders 34 which are clamped on the surface of the adjusting seat 32 are spirally arranged on the surface of the adjusting screw rod 37;
the casing 31 through setting up can be fixed whole, guarantee can be more stable at the in-process of adjusting, the die holder 34 of surface can be fixed through the regulation seat 32 that all sets up about inside, and adjust, adjust with the glass steel that satisfies the different degree of depth and width groove of needs, adjust through the regulation pole 33 that sets up at both ends, and carry out meshing drive through adjusting gear 36, can be simultaneous carry out high adjustment to two sets of regulation seats 32 about, make the groove depth of glass steel surface that can be quick adjust to needs, simultaneously adjust die holder 34 through regulating plate 35 rotation adjusting screw 37, make it adjust to the width of needs, with the demand of satisfying different widths.
The die holder 34 includes a fixed die holder 341 fixed on the surface of the adjusting seat 32, an adjusting die holder 342 is clamped inside one side of the fixed die holder 341, two sides of the adjusting die holder 342 inside the adjusting seat 32 are provided with limiting slide rails 343, and an adjusting block 344 is fixedly connected to the surface of the adjusting seat 32 inside the adjusting seat 32;
the fixed die holder 341 through setting up can be fixed in the regulation seat 32 surface, can have the fixed point when guaranteeing to through the regulation die holder 342 at one side joint, can adjust inside regulating block 344 through adjusting screw 37, make the regulation die holder 342 can move about, so that need the groove of different width to adjust, and still can the joint move about in the regulation seat 32 inside through the spacing slide rail 343 of both sides at the in-process of adjusting, avoid causing to drop when adjusting and passing the mould, further improved the stability in the use.
As the improvement of the technical scheme, the upper end of the shell 31 is positioned at the upper end of the conveyor 1, the lower end of the shell 31 is positioned inside the conveyor 1, the conveying mechanism of the conveyor 1 is conveyed between the adjusting seats 32 inside the shell 31, the adjustment of two groups of different grooves on the surface of the glass fiber reinforced plastic can be met, and the efficiency in the production process of the glass fiber reinforced plastic is further improved.
And adjust the crisscross setting of regulation pole 33 at regulation seat 32 both ends that will set up from top to bottom, and the surface all is provided with card tooth groove and regulation gear 36 looks and, and regulation gear 36 still is connected with the outside regulation driving machine output, can be more convenient adjust through external drive to it is more convenient to adjust, can accomplish the regulation work fast.
Meanwhile, one side of the fixed die holder 341 extends into the inside to be provided with an adjusting groove, the adjusting die holder 342 is clamped in the adjusting groove to be adjusted, an adjusting threaded hole is formed in the adjusting block 344 and meshed with the adjusting screw 37, and the adjusting die holder 342 can be adjusted through the adjusting screw 37 so that the adjusting die holder 342 can move in the adjusting groove on one side of the fixed die holder 341, and the adjusting die holder is convenient to quickly adjust different width requirements.
The cutting mechanism 4 comprises lifting seats 41 fixedly arranged on two sides of the conveyor 1, a supporting frame 42 is connected to the output end of the upper end of each lifting seat 41, an adjusting chute 43 is formed in the upper surface of each supporting frame 42, a pneumatic sliding block module 44 is clamped in each adjusting chute 43, and a slitting knife 45 is connected to one end of each pneumatic sliding block module 44;
can drive support frame 42 through the lift seat 41 that sets up and go up and down work to can be stable go up and down when needs carry out cutting work, so that glass steel can accomplish the cutting design, and through the regulation spout 43 of seting up at support frame 42 upper surface, can carry out the joint with pneumatic slider module 44, and make it transversely slide, so that carry out transverse cutting through cutting knife 45 to glass steel, satisfy holistic cutting work.
As the improvement of the technical scheme, the lower end of the pneumatic slide block module 44 is provided with a pneumatic slide block, the pneumatic slide block module 44 is clamped in the adjusting chute 43 to adjust and slide, the pneumatic slide block module 44 further comprises a slitting driving machine, the output end of the pneumatic slide block module is connected with the slitting knife 45, the pneumatic slide block module can conveniently move transversely, and meanwhile the slitting knife 45 is driven to work so that the glass fiber reinforced plastic can finish cutting and shaping work.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (9)
1. Glass fiber micro-segment embedded glass fiber reinforced plastic production and manufacturing device is characterized by comprising:
the upper end of the conveyor (1) is fixedly provided with a heating mechanism (2), a die mechanism (3) and a cutting mechanism (4) in sequence;
the die mechanism (3) comprises a shell (31), regulating seats (32) are arranged in the shell (31) up and down, regulating rods (33) are fixedly connected to two ends of each regulating seat (32), regulating gears (36) are meshed between the regulating rods (33), regulating screws (37) are spirally arranged in the regulating seats (32), one ends of the regulating screws (37) are fixedly connected with regulating discs (35), and a plurality of groups of uniformly arranged die holders (34) clamped on the surfaces of the regulating seats (32) are spirally arranged on the surfaces of the regulating screws (37);
the die holder (34) comprises a fixed die holder (341) fixed on the surface of the adjusting seat (32), an adjusting die holder (342) is clamped inside one side of the fixed die holder (341), limiting slide rails (343) are arranged on two sides of the adjusting die holder (342) inside the adjusting seat (32), and an adjusting block (344) is fixedly connected to the surface of the adjusting seat (32) inside the adjusting seat.
2. The glass fiber reinforced plastic production and manufacturing device embedded with glass fiber micro segments according to claim 1, wherein: the upper end of the shell (31) is positioned at the upper end of the conveyor (1), the lower end of the shell (31) is arranged inside the conveyor (1), and a conveying mechanism of the conveyor (1) is transported between adjusting seats (32) inside the shell (31).
3. The glass fiber reinforced plastic production and manufacturing device embedded with glass fiber micro segments according to claim 1, wherein: the adjusting rods (33) at two ends of the adjusting seat (32) are arranged up and down in a staggered mode, tooth clamping grooves are formed in the surfaces of the adjusting rods and meshed with the adjusting gears (36), and the adjusting gears (36) are further connected with the output end of an external adjusting driving machine.
4. The glass fiber reinforced plastic production and manufacturing device embedded with glass fiber micro segments according to claim 1, wherein: one side of the fixed die holder (341) extends into the inside to be provided with an adjusting groove, the adjusting die holder (342) is clamped in the adjusting groove to be adjusted, and the adjusting block (344) is internally provided with an adjusting threaded hole and meshed with the adjusting screw (37).
5. The glass fiber reinforced plastic production and manufacturing device embedded with glass fiber micro segments according to claim 1, wherein: the heating mechanism (2) comprises a heating box (21), an insulating layer (22) is arranged in the heating box (21), a heater (23) is arranged in the insulating layer (22) at intervals, an air suction head (24) is fixedly arranged on two sides of the lower portion of the heating box (21) in a supporting mode, the air suction head (24) extends into the inner portion and is fixedly connected with an air delivery pipe (25), and one end of the air delivery pipe (25) is fixedly connected with an air exhauster (26) arranged in the upper end of the heating box (21).
6. The glass fiber reinforced plastic manufacturing device embedded with glass fiber micro segments according to claim 5, wherein: the heater (23) is uniformly and fixedly arranged in the heating box (21) by adopting a serpentine structure and is covered by the heat preservation layer (22).
7. The glass fiber reinforced plastic manufacturing device embedded with glass fiber micro segments according to claim 5, wherein: the air suction heads (24) are provided with a plurality of groups and are uniformly and fixedly arranged on two sides of the lower part of the heating box (21) to support the inner side walls, and the upper end of the air exhauster (26) is also connected with an exhaust pipe.
8. The glass fiber reinforced plastic production and manufacturing device embedded with glass fiber micro segments according to claim 1, wherein: cutting mechanism (4) are including fixed mounting in elevating platform (41) of conveyer (1) both sides, elevating platform (41) upper end output is connected with support frame (42), regulation spout (43) have been seted up to support frame (42) upper surface, the inside joint of regulation spout (43) has pneumatic slider module (44), pneumatic slider module (44) one end is connected with cutting knife (45).
9. The glass fiber reinforced plastic production and manufacturing device embedded with glass fiber micro segments according to claim 8, wherein: the lower end of the pneumatic slide block module (44) is provided with a pneumatic slide block and is clamped in the adjusting chute (43) to adjust and slide, the pneumatic slide block module (44) further comprises a slitting driving machine, and the output end of the pneumatic slide block module is connected with a slitting knife (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311313762.2A CN117207405A (en) | 2023-10-11 | 2023-10-11 | Glass fiber micro-segment embedded glass fiber reinforced plastic production and manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311313762.2A CN117207405A (en) | 2023-10-11 | 2023-10-11 | Glass fiber micro-segment embedded glass fiber reinforced plastic production and manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117207405A true CN117207405A (en) | 2023-12-12 |
Family
ID=89051282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311313762.2A Withdrawn CN117207405A (en) | 2023-10-11 | 2023-10-11 | Glass fiber micro-segment embedded glass fiber reinforced plastic production and manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117207405A (en) |
-
2023
- 2023-10-11 CN CN202311313762.2A patent/CN117207405A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20231212 |