CN204844892U - Priming by vacuum is with novel omega pipe - Google Patents
Priming by vacuum is with novel omega pipe Download PDFInfo
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- CN204844892U CN204844892U CN201520535749.6U CN201520535749U CN204844892U CN 204844892 U CN204844892 U CN 204844892U CN 201520535749 U CN201520535749 U CN 201520535749U CN 204844892 U CN204844892 U CN 204844892U
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Abstract
The utility model provides a priming by vacuum is with novel omega pipe, its characterized in that: have integrated omega pipe and perforated plate, the omega pipe has a body of breach for the bottom surface, and two tip of the breach of body do not outwards extend the curb plate, and the both sides of perforated plate are connected the both ends of breach and are sealed the breach of body bottom surface, shape and the measure -alike and equal drill way of arranging of interval have on the perforated plate. The utility model discloses in the priming by vacuum engineering, can be used for fixing the spiral honeycomb duct, owing to be a whole, compare with in the past the omega pipe perforated plate below and, lay the complexity of technology when having reduced the priming by vacuum, the simplifying processing step improves work efficiency, in addition, because omega pipe and perforated plate are favorable to follow -up recycle to the omega pipe by NULL of the same race.
Description
Technical field
The utility model relates to the auxiliary material of priming by vacuum to be improved, and particularly relates to the novel Ω of a kind of priming by vacuum and manages.
Background technology
Priming by vacuum is widely used in composite material forming particularly wind electricity blade technique with the advantage of its uniqueness.Its main auxiliary material comprises flow-guiding screen, release cloth, vacuum bag film, mozzle, spiral winding pipe etc.Wherein the flow direction of spiral winding pipe to resin plays an important role.The large young pathbreaker of caliber directly affects the flowing velocity of resin in pipe, and pipe thickness can not be too thin, and too thin meeting causes the distortion that is crushed in vacuum infusion process.In addition, the impact of putting position on perfusion of pipe is also very significant.
At present, because spiral winding pipe is all bending when vacuum perfusion process is laid, grinding tool width is larger, and it is bending more obvious.The bending of spiral winding pipe will cause the uneven of resin flows, directly causes the decline of product quality.Based on this problem, be method general at present by the position using Ω pipe to carry out lead screw winding pipe, but this Ω pipe need to combine with the porous plate be separated with it below to use, this complexity adding Ω tubular construction undoubtedly and lay operation.
Utility model content
The utility model provides the novel Ω of a kind of priming by vacuum to manage, and its objective is the defect solving prior art and exist, novel Ω pipe has helix tube guide effect, can improve production work efficiency.Simplify the laying step of the auxiliary material of priming by vacuum, improve the operating efficiency of priming by vacuum.
The utility model solves the technical scheme that its technical problem adopts:
The novel Ω of a kind of priming by vacuum manages, it is characterized in that: Ω pipe and the porous plate with integration, Ω pipe is bottom surface tool body jaggy, and two ends of the breach of body extend outward side plate respectively, and the both sides of porous plate connect the two ends of breach and closed by the breach of body bottom surface; Porous plate has the aperture of the identical and equal arrangement of spacing of shape and size.
Aperture on porous plate is circular hole, and Circularhole diameter is 0.5-1.5cm, and the spacing in the center of circle of circular hole is 1.5-4.5cm.
The radius of novel Ω pipe is 0.5-2.0cm, and the thickness of tube wall is 0.08-0.3cm.
Novel Ω pipe is prepared by thermoplastic, comprises polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), the thermoplastics such as polyamide (PA).
The Ω pipe of integration and porous plate are by One-step production out.Melt extrude through twin-screw after feeding intake, after mould and Vacuum shaping platform, obtain the Ω pipe of bottom surface atresia, then after online perforating press punching, obtain the porous plate that spacing is equal, diameter is identical.Last again through cutting, grinding process, just obtain that there is certain length, complete novel Ω pipe.
Usefulness of the present utility model is:
The utility model provides the novel Ω of a kind of priming by vacuum to manage, and in vacuum infusion molding process for compound, may be used for fixing spiral stream guidance pipe; Owing to being an entirety, to manage with Ω in the past and compared with porous plate below, decrease the complexity of laying process during priming by vacuum, Simplified flowsheet step, increases work efficiency; In addition, because Ω pipe is made up of same material with porous plate, the follow-up recycling to Ω pipe is conducive to.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model Ω tube portion schematic diagram
Fig. 3 is the utility model porous plate partial schematic diagram.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model has Ω pipe 1 and the porous plate 2 of integrated molding, Ω pipe 1 comprises the body 11 that bottom surface has breach 10, two ends of the breach 10 of body 11 extend outward side plate 12 respectively, two ends of the both sides connection pipe body 11 of porous plate 2 and being closed by the breach 10 of body 11 bottom surface; Porous plate 2 has the aperture 20 of the identical and equal arrangement of spacing of shape and size.
Aperture 20 on porous plate 2 is circular hole, and Circularhole diameter is 0.5-1.5cm, and the spacing in the center of circle of circular hole is 1.5-4.5cm.
The radius of novel Ω pipe is 0.5-2.0cm, and the thickness of tube wall is 0.08-0.3cm.
The utility model is an entirety, adds man-hour one-body molded, is made up of thermoplastic, comprises polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), the thermoplastics such as polyamide (PA).So Ω pipe of the present utility model and porous plate are integrated by same material.
The Ω pipe of integration and porous plate are by One-step production out.Melt extrude through twin-screw after feeding intake, after mould and Vacuum shaping platform, obtain the Ω pipe of bottom surface atresia, then after online perforating press punching, obtain the porous plate that spacing is equal, diameter is identical.Last again through cutting, grinding process, just obtain that there is certain length, complete novel Ω pipe.
In vacuum infusion molding process for compound, after laying glass fibre, release cloth, punching isolating membrane, flow-guiding screen successively, this novel Ω pipe is layed in the appropriate location of mould, again bending spiral winding pipe is directly injected afterwards in the middle of novel Ω pipe, bending spiral winding pipe is arranged in parallel with mould along Ω pipe, controls speed and the uniformity of resin when being conducive to perfusion resin better.Prove by experiment, after using this novel Ω pipe, prepared composite property is more excellent, decreases the complexity of laying process simultaneously, improves operating efficiency.Finally, because Ω pipe and porous plate are an entirety, manufacturing cost and follow-up recycling has obvious advantage.
Processing instance 1: PVC granule is entered screw extruder by dog-house, screw temperature set is at 160 ~ 220 DEG C, hauling speed is 1m/min, PVC granule melt extrudes in screw rod, enter mould, the shape of product is ensured by mould, cooling and shaping in the cooling water of 25 DEG C afterwards, by puncher, punching process is carried out to flat board below again, distance between punching rotary head is set in 1cm length, punching diameter control, at 1.2cm, eventually passes grinding process, just obtains the novel Ω pipe of PVC material.；
Processing instance 2: PE particle is entered screw extruder by dog-house, screw temperature set is at 140 ~ 230 DEG C, hauling speed is 0.5m/min, PE particle melt extrudes in screw rod, enter mould, the shape of product is ensured by mould, cooling and shaping in the middle of the cooling water of 25 DEG C afterwards, by puncher, punching process is carried out to flat board below again, distance between punching rotary head is set in 0.8cm length, punching diameter control, at 0.8cm, eventually passes grinding process, just obtains the novel Ω pipe of PE material.
Processing instance 3: PP particle is entered screw extruder by dog-house, screw temperature set is at 160 ~ 240 DEG C, and hauling speed is the melting in screw rod of 1m/min, PP particle, enter mould, ensure the shape of product by mould, out in the middle of the cooling water of 25 DEG C cooling and shaping, then by puncher, punching is carried out to flat board below and processes, distance between punching rotary head is set in 1.5cm length, punching diameter control, at 1cm, eventually passes grinding process, just obtains PP material type Ω and manage.
Claims (3)
1. the novel Ω of priming by vacuum manages, it is characterized in that: Ω pipe and the porous plate with integration, Ω pipe is bottom surface tool body jaggy, and two ends of the breach of body extend outward side plate respectively, and the both sides of porous plate connect the two ends of breach and closed by the breach of body bottom surface; Porous plate has the aperture of the identical and equal arrangement of spacing of shape and size.
2. the novel Ω of a kind of priming by vacuum as claimed in claim 1 manages, and it is characterized in that: the aperture on porous plate is circular hole, and Circularhole diameter is 0.5-1.5cm, and the spacing in the center of circle of circular hole is 1.5-4.5cm.
3. the novel Ω of a kind of priming by vacuum as claimed in claim 1 manages, and it is characterized in that: the radius of novel Ω pipe is 0.5-2.0cm, and the thickness of tube wall is 0.08-0.3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535749.6U CN204844892U (en) | 2015-07-22 | 2015-07-22 | Priming by vacuum is with novel omega pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535749.6U CN204844892U (en) | 2015-07-22 | 2015-07-22 | Priming by vacuum is with novel omega pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844892U true CN204844892U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535749.6U Active CN204844892U (en) | 2015-07-22 | 2015-07-22 | Priming by vacuum is with novel omega pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196572A (en) * | 2015-10-12 | 2015-12-30 | 江苏越科新材料有限公司 | Flow guide pipe for vacuum filling and preparation method thereof |
| CN106985418A (en) * | 2017-04-21 | 2017-07-28 | 上纬（上海）精细化工有限公司 | A kind of composite vacuum perfusion process shaping mozzle |
-
2015
- 2015-07-22 CN CN201520535749.6U patent/CN204844892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196572A (en) * | 2015-10-12 | 2015-12-30 | 江苏越科新材料有限公司 | Flow guide pipe for vacuum filling and preparation method thereof |
| CN106985418A (en) * | 2017-04-21 | 2017-07-28 | 上纬（上海）精细化工有限公司 | A kind of composite vacuum perfusion process shaping mozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314003 No. 1250 Huayu Road, Jiaxing Economic and Technological Development Zone, Zhejiang Province Patentee after: Zhejiang Youwei New Materials Co., Ltd. Address before: 313201 No. 1250 Huayu Road, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YOUWEI NEW MATERIAL CO., LTD. |
|
| CP03 | Change of name, title or address |