CN114179011A - Enhanced glass fiber reinforced plastic pultrusion section and preparation method thereof - Google Patents
Enhanced glass fiber reinforced plastic pultrusion section and preparation method thereof Download PDFInfo
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- CN114179011A CN114179011A CN202111336563.4A CN202111336563A CN114179011A CN 114179011 A CN114179011 A CN 114179011A CN 202111336563 A CN202111336563 A CN 202111336563A CN 114179011 A CN114179011 A CN 114179011A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/521—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement before the die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/525—Component parts, details or accessories; Auxiliary operations
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- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses an enhanced glass fiber reinforced plastic pultruded profile and a preparation method thereof, and the enhanced glass fiber reinforced plastic pultruded profile comprises a first positioning frame, wherein a support frame is fixedly arranged at the middle position of the top of the first positioning frame, a second positioning frame is fixedly arranged at the top end of the support frame, positioning plates are fixedly arranged at both ends of the top of the second positioning frame, a screw rod is rotatably arranged at the middle position of one side of each of the two positioning plates, and the middle positions of one sides of the two positioning plates are respectively and rotatably connected with both ends of the screw rod. The practicability of the reinforced glass fiber reinforced plastic pultrusion section is improved.
Description
Technical Field
The invention relates to the field of reinforced glass fiber reinforced plastic pultrusion sections, in particular to a reinforced glass fiber reinforced plastic pultrusion section and a preparation method thereof.
Background
The glass fiber reinforced plastic pultrusion section comprises a plurality of glass fiber reinforced plastic circular tubes, glass fiber reinforced plastic square tubes, glass fiber reinforced plastic rectangular tubes, glass fiber reinforced plastic round rods and glass fiber reinforced plastic I-shaped steel, wherein the basic components of the glass fiber reinforced plastic pultrusion section are resin and glass fiber (including cloth, felt and the like), the glass fiber reinforced plastic pultrusion section is compounded by taking fiber (including glass fiber, carbon fiber, organic fiber and other metal and nonmetal fibers) as a reinforcing material, resin (mainly epoxy resin, polyester resin and phenolic resin) as a crosslinking agent and other auxiliary materials (mainly comprising a demolding agent, a curing agent, a catalyst, a mold sealing agent, a UV light stabilizer, mold cleaning water, gel coats and the like) as auxiliary materials. It has a series of excellent characteristics of high-temp. resistance, corrosion resistance, high strength, small specific weight, low moisture absorption, small extension and good insulation, etc..
In the prior art, the i-shaped material in the glass fiber reinforced plastic pultruded profile is used when two plates are spliced, and the commonly used glass fiber reinforced plastic pultruded profile is easily damaged due to the connection and the shaking of the plates, so that the splicing between the plates is not tight, the body of the glass fiber reinforced plastic pultruded profile is easily deformed, and the practicability of the glass fiber reinforced plastic pultruded profile is reduced.
Disclosure of Invention
The invention aims to provide an enhanced glass fiber reinforced plastic pultruded profile and a preparation method thereof, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an enhanced glass fiber reinforced plastic pultrusion section and a preparation method thereof comprise a first positioning frame, wherein a support frame is fixedly arranged at the middle position of the top of the first positioning frame, a second positioning frame is fixedly arranged at the top end of the support frame, positioning plates are fixedly arranged at both ends of the top of the second positioning frame, a screw rod is rotatably arranged at the middle position of one side of each of the two positioning plates, the middle positions of one side of each of the two positioning plates are respectively rotatably connected with both ends of the screw rod, a first positioning handle is rotatably arranged at the middle position of the other side of one of the two positioning plates, one end of the first positioning handle penetrates through the positioning plate and is fixedly connected with one end of the screw rod, a first positioning block is arranged at one end of the outer wall of the screw rod in a threaded manner, a second positioning block is arranged at the other end of the outer wall of the screw rod in a threaded manner, a first connecting rod is rotatably arranged at the middle position of the top of the first positioning block and the middle position of the top of the second positioning block, two the one end of first connecting rod one side all rotates and is equipped with the second connecting rod, two the other end of first connecting rod one side all rotates and is equipped with the limiting plate, two the one end of second connecting rod one side rotates with the one end of two limiting plate one sides respectively and is connected, two the one end of limiting plate is all fixed to be equipped with spacing, two the bottom of spacing is all fixed and is equipped with the balancing pole, two the top of balancing pole is impartial apart from alternating and is equipped with a plurality of location and detains.
Preferably, a slide rail is fixedly arranged at the top end of the second positioning frame, and the bottom end of the first positioning block and the bottom end of the second positioning block are respectively connected with two ends of the slide rail in a sliding manner.
Preferably, two the both ends at balancing pole top are all fixed and are equipped with first locating lever, two the one end of first locating lever outer wall all alternates and is equipped with the connecting plate, and just the one end of two first locating lever outer walls alternates respectively with the both ends at connecting plate top and be connected, two the other end of first locating lever outer wall all alternates and is equipped with first spring, two the top of first locating lever is all fixed and is equipped with first stopper, two the bottom of connecting plate is respectively with the top fixed connection that a plurality of location were buckled.
Preferably, two ends of the top of the connecting plate are fixedly provided with second positioning handles.
Preferably, the both ends of first locating rack both sides and the both ends of second locating rack both sides all alternate and are equipped with the location strip, eight the one end of location strip is all fixed and is equipped with the backup pad, and the one end of eight location strips respectively with four edges and corners fixed connection of two backup pads both sides.
Preferably, the intermediate position of support frame both sides all fixes and is equipped with the second locating lever, two the one end of second locating lever outer wall alternates with the intermediate position of two backup pad one sides respectively and is connected, two the other end of second locating lever outer wall all alternates and is equipped with the second spring, two the one end of second locating lever all is fixed and is equipped with the second stopper.
Preferably, two sides of the supporting plate are fixedly provided with third positioning handles.
Preferably, both sides of support frame all are fixed and are equipped with the slipmat, the both sides of first locating rack all are fixed and are equipped with the cushion block.
A preparation method of an enhanced glass fiber reinforced plastic pultrusion section comprises the following steps:
firstly, pulling the glass fiber twistless roving made of the reinforcing material by horizontal pultrusion equipment;
placing the glass fiber twistless roving into a glue dipping tank through traction of a pultrusion machine, and fully dipping resin glue solution in the glue dipping tank;
thirdly, reasonably guiding the glass fiber twistless roving impregnated with the glue through a preforming template to obtain primary sizing;
step four, after preliminary shaping, entering a metal die with a heated fixed cross section shape, heating, and reacting and curing the die under the action of high temperature, thereby obtaining a continuous glass fiber reinforced plastic section with smooth surface, stable size and extremely high strength;
and fifthly, cutting the reinforced glass fiber reinforced plastic pultrusion sections at equal intervals through a tail cutting device to obtain finished products.
The invention has the technical effects and advantages that:
(1) the two second positioning handles are pulled to drive the connecting plate to move upwards, so that the connecting plate drives the positioning buckles with the fixed bottom ends to be inserted and connected with the balance rod respectively, the first positioning handle is rotated to drive the lead screw at one end to rotate through elastic deformation of the first spring inserted on the outer wall of the first positioning rod and positioning of the first limiting block, so that the lead screw drives the first positioning block and the second positioning block which are in threaded connection with the outer wall to move along the slide rail, the first connecting rod and the second connecting rod are driven to be linked through sliding of the first positioning block and the second positioning block, so that the two limiting plates drive the two limiting frames to be close to each other, the two plates to be spliced are close to each other and are supported by the inclined cushion blocks fixed on the two sides of the first positioning frame, the two plates are moved to the two sides of the supporting frame, so that the plates are more stably spliced, the accurate splicing of the plates is assisted, the plate splicing efficiency is improved, the self damage of the reinforced glass fiber reinforced plastic pultrusion profile is reduced, and the practicability of the reinforced glass fiber reinforced plastic pultrusion profile is improved;
(2) through pulling two third location handles for the third location handle passes through the removal of backup pad and drives the fixed location strip in one side and remove, through the elastic deformation of second spring and the location of second stopper, makes the stable both ends of alternating in first locating rack both sides and the both ends of second locating rack both sides of location strip, thereby makes enhancement mode glass steel pultrude section bar obtain stable support when connecting panel, increases the life of enhancement mode glass steel pultrude section bar.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an auxiliary splicing structure according to the present invention;
FIG. 3 is a schematic view of a positioning structure according to the present invention;
FIG. 4 is a schematic view of a linkage structure according to the present invention;
FIG. 5 is a schematic view of the support structure of the present invention.
In the figure: 1. a first positioning frame; 2. a support frame; 3. a second positioning frame; 4. positioning a plate; 5. a screw rod; 6. a slide rail; 7. a first positioning block; 8. a second positioning block; 9. a first link; 10. a second link; 11. a limiting plate; 12. a limiting frame; 13. a balancing pole; 14. a first positioning rod; 15. a connecting plate; 16. a first spring; 17. a first stopper; 18. positioning buckles; 19. a second positioning handle; 20. a tapered cushion block; 21. a non-slip mat; 22. a first positioning handle; 23. a positioning bar; 24. a support plate; 25. a third positioning handle; 26. a second positioning rod; 27. a second spring; 28. and a second limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an enhanced glass fiber reinforced plastic pultrusion section bar and a preparation method thereof as shown in figures 1-5, the enhanced glass fiber reinforced plastic pultrusion section bar comprises a first positioning frame 1, a supporting frame 2 is fixedly arranged at the middle position of the top of the first positioning frame 1, a second positioning frame 3 is fixedly arranged at the top end of the supporting frame 2, positioning plates 4 are fixedly arranged at the two ends of the top of the second positioning frame 3, a screw rod 5 is rotatably arranged at the middle position of one side of each of the two positioning plates 4, the middle positions of one side of each of the two positioning plates 4 are respectively rotatably connected with the two ends of the screw rod 5, a first positioning handle 22 is rotatably arranged at the middle position of the other side of one of the two positioning plates 4, one end of the first positioning handle 22 penetrates through the positioning plate 4 and is fixedly connected with one end of the screw rod 5, a first positioning block 7 is arranged at one end of the outer wall of the screw rod 5, and a second positioning block 8 is arranged at the other end of the outer wall of the screw rod 5;
the invention provides an enhanced glass fiber reinforced plastic pultruded profile and a preparation method thereof as shown in fig. 2, wherein a first connecting rod 9 is rotatably arranged at the middle position of the top of a first positioning block 7 and the middle position of the top of a second positioning block 8, a second connecting rod 10 is rotatably arranged at one end of one side of each of the two first connecting rods 9, a limiting plate 11 is rotatably arranged at the other end of one side of each of the two first connecting rods 9, one end of one side of each of the two second connecting rods 10 is rotatably connected with one end of one side of each of the two limiting plates 11, and a limiting frame 12 is fixedly arranged at one end of each of the two limiting plates 11;
the invention provides an enhanced glass fiber reinforced plastic pultrusion section bar and a preparation method thereof as shown in figure 3, the enhanced glass fiber reinforced plastic pultrusion section bar comprises two limiting frames 12, balancing rods 13 are fixedly arranged at the bottom ends of the two limiting frames 12, a plurality of positioning buckles 18 are inserted at equal distances at the top ends of the two balancing rods 13, a slide rail 6 is fixedly arranged at the top end of a second positioning frame 3, the bottom ends of a first positioning block 7 and a second positioning block 8 are respectively connected with the two ends of the slide rail 6 in a sliding manner, first positioning rods 14 are fixedly arranged at the two ends of the top parts of the two balancing rods 13, a connecting plate 15 is inserted at one end of the outer wall of the two first positioning rods 14, one end of the outer wall of the two first positioning rods 14 is respectively connected with the two ends of the top parts of the connecting plate 15 in an inserting manner, a first spring 16 is inserted at the other end of the outer wall of the two first positioning rods 14, a first limiting block 17 is fixedly arranged at the top ends of the two first positioning rods 14, the bottom ends of the two connecting plates 15 are respectively connected with the top parts of the plurality of the positioning buckles 18, two ends of the tops of the two connecting plates 15 are respectively fixedly provided with a second positioning handle 19;
the invention provides an enhanced glass fiber reinforced plastic pultrusion section bar and a preparation method thereof as shown in figure 4, wherein the enhanced glass fiber reinforced plastic pultrusion section bar comprises a support frame 2, wherein two sides of the support frame 2 are both fixedly provided with anti-slip pads 21, and two sides of a first positioning frame 1 are both fixedly provided with inclined cushion blocks 20;
the invention provides an enhanced glass fiber reinforced plastic pultrusion section bar and a preparation method thereof as shown in figure 5, wherein the enhanced glass fiber reinforced plastic pultrusion section bar comprises two ends of two sides of a first positioning frame 1 and two ends of two sides of a second positioning frame 3, positioning strips 23 are respectively inserted and arranged at two ends of two sides of the first positioning frame 1, supporting plates 24 are respectively fixedly arranged at one ends of eight positioning strips 23, one ends of eight positioning strips 23 are respectively and fixedly connected with four corners of two sides of the two supporting plates 24, second positioning rods 26 are respectively and fixedly arranged at middle positions of two sides of a supporting frame 2, one ends of outer walls of the two second positioning rods 26 are respectively and fixedly connected with middle positions of one sides of the two supporting plates 24, second springs 27 are respectively inserted and arranged at the other ends of outer walls of the two second positioning rods 26, second limiting blocks 28 are respectively and fixedly arranged at one ends of the two second positioning rods 26, and third positioning handles 25 are respectively and fixedly arranged at two sides of the two supporting plates 24.
A preparation method of an enhanced glass fiber reinforced plastic pultrusion section comprises the following steps:
firstly, pulling the glass fiber twistless roving made of the reinforcing material by horizontal pultrusion equipment;
placing the glass fiber twistless roving into a glue dipping tank through traction of a pultrusion machine, and fully dipping resin glue solution in the glue dipping tank;
thirdly, reasonably guiding the glass fiber twistless roving impregnated with the glue through a preforming template to obtain primary sizing;
step four, after preliminary shaping, entering a metal die with a heated fixed cross section shape, heating, and reacting and curing the die under the action of high temperature, thereby obtaining a continuous glass fiber reinforced plastic section with smooth surface, stable size and extremely high strength;
and fifthly, cutting the reinforced glass fiber reinforced plastic pultrusion sections at equal intervals through a tail cutting device to obtain finished products.
The working principle of the invention is as follows: however, when the reinforced glass fiber reinforced plastic pultruded profile needs to be used, a worker places two plates with connection respectively at two ends of the glass fiber reinforced plastic pultruded profile, pulls two second positioning handles 19 respectively, so that the second positioning handles 19 drive the connecting plate 15 to move upwards, so that the connecting plate 15 drives the positioning buckles 18 with fixed bottom ends to be inserted and connected with the balance bar 13 respectively, through the elastic deformation of the first spring 16 inserted in the outer wall of the first positioning rod 14 and the positioning of the first limiting block 17, the connecting plate 15 drives the positioning buckles 18 to be inserted and connected at the top ends of the plates to be connected at two sides, the first positioning handle 22 is rotated, so that the first positioning handle 22 drives the screw rod 5 at one end to rotate, the screw rod 5 drives the first positioning block 7 and the second positioning block 8 which are in threaded connection with the outer wall to move along the slide rail 6, and the first connecting rod 9 and the second connecting rod 10 are driven to be linked through the sliding of the first positioning block 7 and the second positioning block 8, thereby, the two limit plates 11 drive the two limit frames 12 to approach each other, so that the two plates to be spliced approach each other, the two plates move to the two sides of the support frame 2 through the support of the inclined cushion blocks 20 fixed on the two sides of the first locating frame 1, so that the splicing of the plates is more stable, the accurate splicing of the plates is assisted, the splicing efficiency of the plates is improved, the self damage of the reinforced glass fiber reinforced plastic pultruded profile is reduced, the practicability of the reinforced glass fiber reinforced plastic pultruded profile is increased, the two third locating handles 25 are pulled, the third locating handles 25 drive the locating strip 23 fixed on one side to move through the movement of the support plate 24, the locating strip 23 is stably inserted at the two ends of the two sides of the first locating frame 1 and the two ends of the two sides of the second locating frame 3 through the elastic deformation of the second spring 27 and the location of the second limit block 28, so that the reinforced glass fiber reinforced plastic pultruded profile is stably supported when the two plates are connected, the service life of the reinforced glass fiber reinforced plastic pultrusion section is prolonged.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An enhanced glass fiber reinforced plastic pultrusion section bar comprises a first positioning frame (1) and is characterized in that a support frame (2) is fixedly arranged at the middle position of the top of the first positioning frame (1), a second positioning frame (3) is fixedly arranged at the top end of the support frame (2), positioning plates (4) are fixedly arranged at the two ends of the top of the second positioning frame (3), a screw rod (5) is rotatably arranged at the middle position of one side of each of the two positioning plates (4), the middle positions of one sides of the two positioning plates (4) are respectively rotatably connected with the two ends of the screw rod (5), a first positioning handle (22) is rotatably arranged at the middle position of the other side of one of the two positioning plates (4), one end of the first positioning handle (22) penetrates through the positioning plate (4) to be fixedly connected with one end of the screw rod (5), a first positioning block (7) is arranged at one end of the outer wall of the screw rod (5), the other end screw thread of lead screw (5) outer wall is equipped with second locating piece (8), the intermediate position at first locating piece (7) top and the intermediate position at second locating piece (8) top all rotate and are equipped with first connecting rod (9), two the one end of first connecting rod (9) one side all rotates and is equipped with second connecting rod (10), two the other end of first connecting rod (9) one side all rotates and is equipped with limiting plate (11), two the one end of second connecting rod (10) one side rotates with the one end of two limiting plate (11) one sides respectively and is connected, two the one end of limiting plate (11) is all fixed and is equipped with spacing frame (12), two the bottom of spacing frame (12) is all fixed and is equipped with balancing pole (13), two the top of balancing pole (13) is impartial to alternate and is equipped with a plurality of location and detains (18).
2. An enhanced glass fiber reinforced plastic pultruded profile according to claim 1, wherein a sliding rail (6) is fixedly arranged at the top end of the second positioning frame (3), and the bottom end of the first positioning block (7) and the bottom end of the second positioning block (8) are slidably connected with two ends of the sliding rail (6) respectively.
3. An enhanced glass fiber reinforced plastic pultrusion profile as claimed in claim 1, wherein first locating rods (14) are fixedly arranged at two ends of the tops of the two balancing rods (13), connecting plates (15) are inserted into one ends of the outer walls of the two first locating rods (14), one ends of the outer walls of the two first locating rods (14) are respectively inserted into two ends of the tops of the connecting plates (15), first springs (16) are inserted into the other ends of the outer walls of the two first locating rods (14), first limiting blocks (17) are fixedly arranged at the tops of the two first locating rods (14), and the bottoms of the two connecting plates (15) are respectively fixedly connected with the tops of the plurality of locating buckles (18).
4. A reinforced glass fibre reinforced plastic pultruded profile according to claim 3, wherein a second positioning handle (19) is fixed to both ends of the top of each of said two connecting plates (15).
5. An enhanced glass fiber reinforced plastic pultruded profile according to claim 1, wherein two ends of two sides of the first positioning frame (1) and two ends of two sides of the second positioning frame (3) are respectively inserted with positioning strips (23), one end of each of the eight positioning strips (23) is respectively fixedly provided with a supporting plate (24), and one end of each of the eight positioning strips (23) is respectively fixedly connected with four corners of two sides of the two supporting plates (24).
6. An enhanced glass fiber reinforced plastic pultrusion section bar as claimed in claim 1, wherein second positioning rods (26) are fixedly arranged at intermediate positions of two sides of the supporting frame (2), one ends of outer walls of the two second positioning rods (26) are respectively inserted and connected with intermediate positions of one sides of the two supporting plates (24), the other ends of outer walls of the two second positioning rods (26) are respectively inserted and connected with second springs (27), and second limiting blocks (28) are fixedly arranged at one ends of the two second positioning rods (26).
7. A reinforced glass fibre reinforced plastic pultruded profile according to claim 5, wherein both sides of both of said supporting plates (24) are fixedly provided with a third positioning handle (25).
8. A reinforced glass fiber reinforced plastic pultruded profile according to claim 1, wherein anti-slip pads (21) are fixed on both sides of the supporting frame (2), and inclined pads (20) are fixed on both sides of the first positioning frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111336563.4A CN114179011B (en) | 2021-11-12 | 2021-11-12 | Reinforced glass fiber reinforced plastic pultrusion profile and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111336563.4A CN114179011B (en) | 2021-11-12 | 2021-11-12 | Reinforced glass fiber reinforced plastic pultrusion profile and preparation method thereof |
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| Publication Number | Publication Date |
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| CN114179011A true CN114179011A (en) | 2022-03-15 |
| CN114179011B CN114179011B (en) | 2023-09-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007936A (en) * | 2022-06-14 | 2022-09-06 | 新佳美(漳州)日用品有限公司 | Steel pipe furniture blanking and corner cutting device |
| CN117261295A (en) * | 2023-11-21 | 2023-12-22 | 南通久盛新材料科技有限公司 | Traction device for glass fiber reinforced plastic pultruded profile |
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| CN112793191A (en) * | 2021-01-28 | 2021-05-14 | 湖北银涛玻璃钢工程有限公司 | Traction device of glass fiber reinforced plastic pultrusion machine |
| CN113103133A (en) * | 2021-04-08 | 2021-07-13 | 江苏万和铝业有限公司 | Surface polishing device for aluminum profile machining with adjustable polishing uniformity |
| CN214563101U (en) * | 2021-02-03 | 2021-11-02 | 河间市兰箭机电设备有限公司 | Glass fiber reinforced plastic pultrusion processing equipment |
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2021
- 2021-11-12 CN CN202111336563.4A patent/CN114179011B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793191A (en) * | 2021-01-28 | 2021-05-14 | 湖北银涛玻璃钢工程有限公司 | Traction device of glass fiber reinforced plastic pultrusion machine |
| CN214563101U (en) * | 2021-02-03 | 2021-11-02 | 河间市兰箭机电设备有限公司 | Glass fiber reinforced plastic pultrusion processing equipment |
| CN113103133A (en) * | 2021-04-08 | 2021-07-13 | 江苏万和铝业有限公司 | Surface polishing device for aluminum profile machining with adjustable polishing uniformity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007936A (en) * | 2022-06-14 | 2022-09-06 | 新佳美(漳州)日用品有限公司 | Steel pipe furniture blanking and corner cutting device |
| CN117261295A (en) * | 2023-11-21 | 2023-12-22 | 南通久盛新材料科技有限公司 | Traction device for glass fiber reinforced plastic pultruded profile |
| CN117261295B (en) * | 2023-11-21 | 2024-04-05 | 南通久盛新材料科技有限公司 | Traction device for glass fiber reinforced plastic pultruded profile |
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| Publication number | Publication date |
|---|---|
| CN114179011B (en) | 2023-09-15 |
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