CN113232332A - Improved glue injection mold for fiber woven winding pultrusion pipeline - Google Patents
Improved glue injection mold for fiber woven winding pultrusion pipeline Download PDFInfo
- Publication number
- CN113232332A CN113232332A CN202110347434.9A CN202110347434A CN113232332A CN 113232332 A CN113232332 A CN 113232332A CN 202110347434 A CN202110347434 A CN 202110347434A CN 113232332 A CN113232332 A CN 113232332A
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- glue
- glue injection
- fixedly arranged
- pipeline
- mold
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Classifications
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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
- B29C70/523—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement in the die
-
- 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
-
- 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
- B29C70/528—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses an improved fiber-woven winding pultrusion pipeline glue injection mold which comprises a fixed base, a lower mold and an upper mold, wherein sealing gaskets are fixedly arranged at the contact parts of the upper mold and the lower mold, glue injection groove bodies are respectively arranged at the inner sides of the upper mold and the lower mold, a woven fiber layer is arranged in the glue injection groove bodies, each glue injection groove body comprises a feeding area, a glue injection area and a discharging area, a glue storage tank is fixedly arranged on the surface of the upper end of the upper mold, a feeding hole is fixedly arranged at the upper end of the glue storage tank, a glue injection pump is fixedly arranged on one side of the glue storage tank, a glue inlet of the glue injection pump is fixedly connected with a glue outlet of the glue storage tank through a glue pipeline, a glue outlet of the glue injection pump is fixedly connected with a glue injection hole in the upper mold through a glue pipeline, and a controller is fixedly arranged on one side of the glue storage tank, which is far away from the glue injection pump. Therefore, the invention can effectively accelerate the glue injection speed, improve the working efficiency and the product quality, is safe and is suitable for wide popularization.
Description
Technical Field
The invention belongs to the technical field of glue injection mold equipment, and particularly relates to an improved glue injection mold for a fiber woven winding pultrusion pipeline.
Background
When the fiber-woven reinforced thermosetting resin pipe is produced, single fibers cannot be pre-impregnated, and only impregnation can be performed after weaving is performed, because the woven fibers are compact, the conventional impregnation method is difficult to work in a short time. Traditional injecting glue mould structure function is comparatively single, and what of the control injecting glue volume that can not be fine causes the waste easily, and receives the quality that influences the injecting glue of the interference of factors such as external temperature easily, inconvenient maintenance and can not effective quick travel injecting glue mould when injecting glue mould goes wrong. Therefore, an improved fiber weaving and winding pultrusion pipeline glue injection mold is provided.
Disclosure of Invention
The invention provides an improved fiber weaving winding pultrusion pipeline glue injection mold, and aims to solve the problems in the background technology.
The invention is realized in such a way, an improved fiber weaving winding pultrusion pipeline glue injection mold comprises a fixed base, a hydraulic cylinder is fixedly arranged in the fixed base, a hydraulic telescopic rod is movably arranged on the hydraulic cylinder, a lower die is fixedly arranged at the upper end of the hydraulic telescopic rod, an upper die is fixedly arranged at the upper end of the lower die, extension plates are fixedly arranged at the two ends of the upper die, support columns are fixedly arranged on the surfaces of the lower ends of the extension plates, the lower ends of the support columns are fixedly connected with the two ends of the upper end surface of the fixed base, glue injection groove bodies are respectively arranged at the inner sides of the upper die and the lower die, a woven fiber layer is arranged in the glue injection groove bodies, each glue injection groove body comprises a feeding area, a glue injection area and a discharging area, a glue storage tank is fixedly arranged on the surface of the upper end of the upper die, a feeding hole is fixedly arranged at the upper end of the glue storage tank, and a glue injection pump is fixedly arranged at one side of the glue storage tank, the glue inlet of the glue injection pump and the glue outlet of the glue storage tank are fixedly connected through a glue pipeline, the glue outlet of the glue injection pump and a glue injection hole in the upper die are fixedly connected through a glue pipeline, the upper end of the glue injection hole is fixedly provided with a solenoid valve, a backflow hole is formed in the lower die, the lower end of the backflow hole is fixedly provided with a solenoid valve II, the lower end of the solenoid valve II is fixedly provided with a pressure gauge, a glue pipeline is connected between the backflow hole and the glue storage tank, and a controller is fixedly arranged on one side, away from the glue injection pump, of the glue storage tank.
Further, go up the mould and all seted up the cavity with the lower mould is inside, it is provided with the air-blower to go up the fixed air-blower that is provided with in mould upper end, the air outlet of air-blower passes through air pipe and cavity UNICOM.
Further, the section of the glue injection area is isosceles trapezoid, and the glue injection area gradually shrinks towards one end of the discharge area.
Further, the injecting glue district is close to the fixed rubber seal ring that is provided with in the feeding district one end outside, it is sealed that mould and lower mould contact department are all fixed to be provided with sealed pad to go up.
Further, be close to ejection of compact district one end fixed being provided with the gas booster pump on the support column, the pressure chamber has been seted up in the ejection of compact district outside, be connected with the pressurization pipeline between the gas outlet of gas booster pump and the pressure chamber.
Further, an inner rubber ring is fixedly arranged inside the rubber injection area.
Furthermore, the outer ends of the feeding area and the discharging area are both expanded outwards.
Furthermore, a temperature sensor is fixedly arranged in the cavity of the lower die.
Further, the four corners of the surface of the lower end of the fixed base are fixedly provided with supporting seats, and universal wheels are arranged on one sides of the supporting seats.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the cavities are respectively arranged in the upper die and the lower die, the air blower is fixedly arranged at the upper end of the upper die, the air outlet of the air blower is communicated with the cavities through the ventilating duct, and hot air is introduced into the cavities through the operation of the air blower according to the needs, so that the constant temperature state in the glue injection groove body is effectively ensured. Through being close to the fixed gaseous booster pump that is provided with on ejection of compact district one end support column, the pressurization chamber has been seted up in the ejection of compact district outside, be connected with the pressurization pipeline between the gas outlet of gaseous booster pump and the pressurization chamber, effectively let in high-pressure gas to the pressurization intracavity through gaseous booster pump work to make resin fully get into more comprehensively and weave the fibrous layer, effectively improve product quality. The upper die and the lower die are conveniently and quickly opened or closed by the hydraulic cylinder and the hydraulic telescopic rod, and then the cleaning or the maintenance can be conveniently and timely carried out. Through being provided with the universal wheel to convenient quick travel this modified fibre is woven and is twined pultrusion pipeline injecting glue mould, effectively use manpower and materials sparingly.
Drawings
FIG. 1 is a cross-sectional view of a front view of an improved fiber-woven wound pultrusion pipe glue injection mold of the present invention;
FIG. 2 is a cross-sectional view of a side view of an improved fiber woven wound pultrusion pipe glue injection mold of the present invention.
In the figure: 1. a fixed base; 2. a universal wheel; 3. a supporting seat; 4. a hydraulic cylinder; 5. a hydraulic telescopic rod; 6. a lower die; 7. an upper die; 8. a cavity; 9. a glue injection groove body; 10. a blower; 11. a temperature sensor; 12. a feed zone; 13. a glue injection area; 14. a discharge zone; 15. an extension plate; 16. a support pillar; 17. a colloid storage tank; 18. a feed inlet; 19. a glue injection pump; 20. injecting glue holes; 21. a first electromagnetic valve; 22. a return orifice; 23. a second electromagnetic valve; 24. a controller; 25. weaving the fiber layer; 26. a pressure gauge; 27. a rubber seal ring; 28. a gasket; 29. an inner rubber ring; 30. a pressurization cavity; 31. a gas booster pump; 32. a pressurized conduit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-2, an improved glue injection mold for fiber woven winding pultrusion pipelines comprises a fixed base 1, a hydraulic cylinder 4 is fixedly arranged inside the fixed base 1, a hydraulic telescopic rod 5 is movably arranged on the hydraulic cylinder 4, a lower die 6 is fixedly arranged at the upper end of the hydraulic telescopic rod 5, an upper die 7 is fixedly arranged at the upper end of the lower die 6, extension plates 15 are fixedly arranged at both ends of the upper die 7, support columns 16 are fixedly arranged on the lower end surfaces of the extension plates 15, the lower ends of the support columns 16 are fixedly connected with both ends of the upper end surface of the fixed base 1, glue injection groove bodies 9 are respectively arranged on the inner sides of the upper die 7 and the lower die 6, a woven fiber layer 25 is arranged inside the glue injection groove bodies 9, each glue injection groove body 9 comprises a feeding area 12, a glue injection area 13 and a discharging area 14, a glue storage tank 17 is fixedly arranged on the upper end surface of the upper die 7, the fixed feed inlet 18 that is provided with in colloid holding vessel 17 upper end, the fixed glue injection pump 19 that is provided with in colloid holding vessel 17 one side, glue injection pump 19 advance glue mouthful and the play of colloid holding vessel 17 glue mouthful through colloid pipeline fixed connection, glue injection pump 19's play glue mouthful and last mould 7 on glue injection hole 20 pass through colloid pipeline fixed connection, glue injection hole 20 upper end is fixed and is provided with electromagnetic valve 21 No. one, backflow hole 22 has been seted up on lower mould 6, the fixed electromagnetic valve 23 No. two that is provided with of backflow hole 22 lower extreme, No. two electromagnetic valve 23 lower extreme are fixed and are provided with manometer 26, be connected with the colloid pipeline between backflow hole 22 and the colloid holding vessel 17, colloid holding vessel 17 keeps away from the fixed controller 24 that is provided with in one side of glue injection pump 19.
According to the invention, cavities 8 are respectively arranged in the upper die 7 and the lower die 6, the upper end of the upper die 7 is fixedly provided with the air blower 10, the air outlet of the air blower 10 is communicated with the cavities 8 through the ventilating duct, the air blower 10 works effectively as required, and hot air is introduced into the cavities 8, so that the constant temperature state in the glue injection groove body 9 is effectively ensured.
In the invention, the section of the glue injection area 13 is isosceles trapezoid, and the glue injection area 13 gradually shrinks towards one end of the discharge area 14, so that the glue is gradually extruded, and the glue is fully immersed in the woven fiber layer 25.
In the invention, the rubber sealing ring 27 is fixedly arranged on the outer side of one end of the glue injection area 13 close to the feeding area 12, and the sealing gaskets 28 are fixedly arranged at the contact parts of the upper die 7 and the lower die 6, so that waste and environmental pollution caused by leakage of resin colloid are effectively avoided.
According to the invention, a gas booster pump 31 is fixedly arranged on the supporting column 16 close to one end of the discharge area 14, a pressurizing cavity 30 is formed in the outer side of the discharge area 14, a pressurizing pipeline 32 is connected between the gas outlet of the gas booster pump 31 and the pressurizing cavity 30, and high-pressure gas is effectively introduced into the pressurizing cavity 30 through the work of the gas booster pump 31, so that resin can more comprehensively and fully enter the woven fiber layer 25, and the product quality is effectively improved.
In the invention, the inner rubber ring 29 is fixedly arranged in the rubber injection area 13, so that the rubber injection speed is effectively increased, the rubber injection of the woven fiber layer 25 is more comprehensive and thorough, and the working efficiency is effectively improved.
In the invention, the outer ends of the feeding area 12 and the discharging area 14 are both expanded outwards, so that feeding and discharging are convenient, and friction is effectively reduced.
According to the invention, the temperature sensor 11 is fixedly arranged in the cavity 8 of the lower die 6, the temperature condition in the cavity 8 is effectively and timely sensed by the temperature sensor 11, and adjustment is made to ensure a constant temperature state of the glue injection groove body 9.
According to the invention, the four corners of the surface of the lower end of the fixed base 1 are fixedly provided with the supporting seats 3, one side of each supporting seat 3 is provided with the universal wheel 2, the improved fiber weaving winding pultrusion pipeline glue injection mold can be conveniently and rapidly moved through arrangement of the universal wheels 2, and manpower and material resources are effectively saved.
The working principle of the invention is as follows: when the improved fiber woven winding pultrusion pipeline glue injection mold is used, firstly, the first electromagnetic valve 21 is opened, resin colloid in the colloid storage tank 17 is effectively injected into the glue injection tank body 9 through the glue injection hole 20 by the glue injection pump 19, then the resin colloid is effectively immersed into the woven fiber layer 25, the glue injection tank body 9 comprises a feeding area 12, a glue injection area 13 and a discharging area 14, the section of the glue injection area 13 is isosceles trapezoid, the glue injection area 13 gradually shrinks towards one end of the discharging area 14, so that the colloid is gradually extruded, the colloid is fully immersed into the woven fiber layer 25, the lower mold 6 is provided with a backflow hole 22, the lower end of the backflow hole 22 is fixedly provided with the second electromagnetic valve 23, the lower end of the second electromagnetic valve 23 is fixedly provided with the pressure gauge 26, a colloid pipeline is connected between the backflow hole 22 and the colloid storage tank 17, when the glue is continuously injected into the glue injection tank body 9 to reach a certain amount, manometer 26 demonstrates that the excessive pressure of inside colloid is too big, and then No. two solenoid valve 23 open unnecessary colloid and get into colloid holding vessel 17 by return port 22, avoids causing the waste, and 14 one end in ejection of compact district simultaneously the fixed gaseous booster pump 31 that is provided with on the support column 16, pressurization chamber 30 has been seted up in the 14 outsides of ejection of compact district, be connected with pressurization pipeline 32 between the gas outlet of gaseous booster pump 31 and the pressurization chamber 30, effectively let in high-pressure gas to pressurizing chamber 30 in through the work of gaseous booster pump 31 to make the more comprehensive abundant entering of resin weave fibrous layer 25, effectively improve product quality, glue injection district 13 is close to the fixed rubber seal ring 27 that is provided with in the feeding district 12 one end outside, go up mould 7 and lower mould 6 equal fixed the being provided with of department of contact sealed pad 28, effectively avoid the resin colloid to take place to reveal and cause extravagant and environmental pollution.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a winding pultrusion pipeline injecting glue mould is woven to modified fibre, includes unable adjustment base (1), its characterized in that: the glue injection device is characterized in that a hydraulic cylinder (4) is fixedly arranged inside the fixed base (1), a hydraulic telescopic rod (5) is movably arranged on the hydraulic cylinder (4), a lower die (6) is fixedly arranged at the upper end of the hydraulic telescopic rod (5), an upper die (7) is fixedly arranged at the upper end of the lower die (6), extension plates (15) are fixedly arranged at the two ends of the upper die (7), support columns (16) are fixedly arranged on the surfaces of the lower ends of the extension plates (15), the lower ends of the support columns (16) are fixedly connected with the two ends of the upper end surface of the fixed base (1), glue injection groove bodies (9) are respectively arranged on the inner sides of the upper die (7) and the lower die (6), a woven fiber layer (25) is arranged inside the glue injection groove bodies (9), each glue injection groove body (9) comprises a feeding area (12), a glue injection area (13) and a discharging area (14), a glue storage tank (17) is fixedly arranged on the surface of the upper end of the upper die (7), a feeding hole (18) is fixedly arranged at the upper end of the colloid storage tank (17), a glue injection pump (19) is fixedly arranged at one side of the colloid storage tank (17), the glue inlet of the glue injection pump (19) is fixedly connected with the glue outlet of the glue storage tank (17) through a glue pipeline, the glue outlet of the glue injection pump (19) is fixedly connected with the glue injection hole (20) on the upper die (7) through a glue pipeline, a first electromagnetic valve (21) is fixedly arranged at the upper end of the glue injection hole (20), a return hole (22) is formed in the lower die (6), a second electromagnetic valve (23) is fixedly arranged at the lower end of the return hole (22), a pressure gauge (26) is fixedly arranged at the lower end of the second electromagnetic valve (23), a colloid pipeline is connected between the reflux hole (22) and the colloid storage tank (17), and a controller (24) is fixedly arranged on one side of the colloid storage tank (17) far away from the glue injection pump (19).
2. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 1, wherein the mold comprises: go up mould (7) and the inside cavity (8) of all having seted up of lower mould (6), it is fixed in upper end to go up mould (7) and is provided with air-blower (10), the air outlet of air-blower (10) passes through air pipe and cavity (8) UNICOM.
3. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 1, wherein the mold comprises: the section of the glue injection area (13) is isosceles trapezoid, and the glue injection area (13) gradually shrinks towards one end of the discharge area (14).
4. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 1, wherein the mold comprises: the rubber injection area (13) is close to the outer side of one end of the feeding area (12) and is fixedly provided with a rubber sealing ring (27), and a sealing gasket (28) is fixedly arranged at the contact position of the upper die (7) and the lower die (6).
5. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 1, wherein the mold comprises: be close to ejection of compact district (14) one end fixed gas booster pump (31) of being provided with on support column (16), pressurization chamber (30) have been seted up in ejection of compact district (14) outside, be connected with between the gas outlet of gas booster pump (31) and pressurization chamber (30) and pressurize pipeline (32).
6. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 1, wherein the mold comprises: an inner rubber ring (29) is fixedly arranged in the rubber injection area (13).
7. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 1, wherein the mold comprises: the outer ends of the feeding area (12) and the discharging area (14) are both expanded outwards.
8. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 2, wherein the mold comprises: and a temperature sensor (11) is fixedly arranged in the cavity (8) of the lower die (6).
9. The improved fiber woven winding pultrusion pipeline glue injection mold as claimed in claim 1, wherein the mold comprises: the four corners of the surface of the lower end of the fixed base (1) are fixedly provided with supporting seats (3), and one side of each supporting seat (3) is provided with a universal wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110347434.9A CN113232332A (en) | 2021-03-31 | 2021-03-31 | Improved glue injection mold for fiber woven winding pultrusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110347434.9A CN113232332A (en) | 2021-03-31 | 2021-03-31 | Improved glue injection mold for fiber woven winding pultrusion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113232332A true CN113232332A (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110347434.9A Pending CN113232332A (en) | 2021-03-31 | 2021-03-31 | Improved glue injection mold for fiber woven winding pultrusion pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113232332A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847860A (en) * | 2023-02-06 | 2023-03-28 | 西南石油大学 | Rotary composite forming device for basalt fiber composite pipe |
| CN116021805A (en) * | 2023-02-21 | 2023-04-28 | 万美通管业(杭州)股份有限公司 | Fiber woven layer gum dipping device and method for producing glass fiber woven pultrusion tube |
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| CN209666321U (en) * | 2019-04-02 | 2019-11-22 | 福建省华辰管业科技有限公司 | Gel-injection mould for Fiber-woven pultrusion pipeline |
| CN111572065A (en) * | 2020-06-24 | 2020-08-25 | 福建省华辰管业科技有限公司 | Improved glue injection mold for fiber woven winding pultrusion pipeline |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070013096A1 (en) * | 2005-07-15 | 2007-01-18 | Andrew Rekret | Multistage method and apparatus for continuously forming a composite article |
| CN207432829U (en) * | 2017-09-21 | 2018-06-01 | 常州市新创智能科技有限公司 | A kind of injecting glue supercharging device |
| CN208452123U (en) * | 2018-02-14 | 2019-02-01 | 湖南三合汽车新材料有限公司 | A kind of RTM mold turnover mechanism |
| CN208745390U (en) * | 2018-08-23 | 2019-04-16 | 淮安华盟机械科技有限公司 | A kind of high strength fibre braiding winding pultrusion pipeline production line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847860A (en) * | 2023-02-06 | 2023-03-28 | 西南石油大学 | Rotary composite forming device for basalt fiber composite pipe |
| CN115847860B (en) * | 2023-02-06 | 2023-04-28 | 西南石油大学 | Rotary composite forming device for basalt fiber composite pipe |
| CN116021805A (en) * | 2023-02-21 | 2023-04-28 | 万美通管业(杭州)股份有限公司 | Fiber woven layer gum dipping device and method for producing glass fiber woven pultrusion tube |
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