CN103085289B - Polyethylene fiberglass composite molding helical corrugation pipe processing device and processing method thereof - Google Patents
Polyethylene fiberglass composite molding helical corrugation pipe processing device and processing method thereof Download PDFInfo
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- CN103085289B CN103085289B CN201310052528.9A CN201310052528A CN103085289B CN 103085289 B CN103085289 B CN 103085289B CN 201310052528 A CN201310052528 A CN 201310052528A CN 103085289 B CN103085289 B CN 103085289B
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Abstract
The present invention relates to a kind of helical corrugation pipe processing device and processing method thereof, specifically relate to a kind of polyethylene fiberglass composite molding helical corrugation pipe processing device and processing method thereof.Have successively: for glass fibre being processed into the pultrusion die of fiberglass tape; For fiberglass tape being bent to the roll bending system of fiberglass helical ring; For the wrapping machine that fiberglass helical ring is advanced; For the heating glue-spraying device to fiberglass helical ring adhesive for spraying; Vinyon extrusion die, to the inside and outside wall polyethylene extrusion of the fiberglass helical ring of attachment glue, makes it form polyethylene fiberglass composite molding helical bellows.The present invention is poly corrosion resistance, easy machine-shaping and the advantage of recycling and the highly corrosion resistant of fiberglass, high strength, elastic modelling quantity are high together with the feature set of easy-formation, the tubing of composite molding is made to have easy processing, corrosion-resistant, the advantage such as high strength, low cost, not yielding and recycling.
Description
Technical field
The present invention relates to helical corrugation pipe processing device and processing method thereof, specifically relate to a kind of polyethylene fiberglass composite molding helical corrugation pipe processing device and processing method thereof.
Background technology
In recent years, along with the development of composite, plastics and steel, with its exclusive advantage such as high rigidity, low cost, are widely used in the fields such as municipal drainage, chemical anticorrosion, blowdown.But in use, steel band is once expose outside plastics, and in humidity and Sewage Environment, corrosion rate is very fast, and ring stiffness is more and more less, finally can cause cave-in accident for steel band reinforced polyethylene spiral ripple pipe.
Summary of the invention
For the technical problem existed in prior art, the invention provides a kind of reasonable in design, the comparatively easy polyethylene fiberglass composite molding helical corrugation pipe processing device of processing and processing method thereof.
To achieve these goals, the technical scheme of employing is as follows:
Polyethylene fiberglass composite molding helical corrugation pipe processing device, is characterized in that having successively,
For glass fibre being processed into the pultrusion die of fiberglass tape;
For fiberglass tape being bent to the roll bending system of fiberglass helical ring;
For the wrapping machine that fiberglass helical ring is advanced;
For the heating glue-spraying device to fiberglass helical ring adhesive for spraying;
Vinyon extrusion die, to the inside and outside wall polyethylene extrusion of the fiberglass helical ring of attachment glue, makes it form polyethylene fiberglass composite molding helical bellows.
Further, described pultrusion die is provided with thermosensitive probe, and the port of export of pultrusion die has semicircle opening.
Further, described heating glue-spraying device and vinyon extrusion die are all in the outside of fiberglass helical ring on wrapping machine.
Further, described heating glue-spraying device has several glue spraying shower nozzle, infrared heating pipe, and glue spraying shower nozzle ejection waterproof binding agent, outer red heating tube heating-up temperature is 190 DEG C.
Further, described wrapping machine is provided with tenslator and pipe mould connecting plate.
Further, described glass fibre is composited by alkali-free glass fibre and glass fibre knitting felt, and compound tense infiltrates process through immersion slot.
Further, described alkali-free glass fibre is that the glass fibre pultrusion yarn be placed on glass fibre pultrusion creel is drawn through glass fibre wire ring stand, glass fibre wire web plate and glass fibre winding displacement bar successively.
Preferably, described glass fibre knitting felt is drawn by needled mat support.
Preferably, described immersion slot is added with polyester unsaturated-resin or the epoxy resin of curing system.
The polyethylene fiberglass composite molding helical bellows that the present invention produces, poly corrosion resistance, easy machine-shaping and the advantage of recycling and the highly corrosion resistant of fiberglass, high strength, elastic modelling quantity are high together with the feature set of easy-formation, the tubing of composite molding is made to have easy processing, corrosion-resistant, the advantage such as high strength, low cost, not yielding and recycling.
The processing method of polyethylene fiberglass composite molding helical bellows, is characterized in that,
After alkali-free glass fibre and glass fibre knitting felt are drawn respectively, compound is also placed in immersion slot infiltration process;
Glass fibre after infiltration passes through pultrusion die, hot briquetting fiberglass tape;
Fiberglass tape after shaping makes it bend to required helical form by roll bending system;
Fiberglass helical ring ceaselessly forward under the rotation of wrapping machine, and through heating glue-spraying device, to fiberglass helical ring spraying waterproof binding agent, utilize infrared heating pipe to heat simultaneously, and control the spiral coil size of fiberglass helical ring by tenslator;
Fiberglass helical ring after the process of heating glue-spraying device is by the exit of vinyon extrusion die, and the polyethylene that vinyon extrusion die is extruded is coated on the inside and outside wall of fiberglass helical ring;
It is polyethylene fiberglass composite molding helical bellows after cooling.
The steel that the present invention utilizes fiberglass to replace in traditional steel band reinforced polyethylene spiral ripple pipe, fiberglass has that the light intensity of quality is high, corrosion resistance, non-oxidizability and easy-formation feature, integrated cost is obviously better than steel.Therefore, polyethylene fiberglass composite molding helical bellows is a kind of desirable environment-friendly type composite pipe, perfectly can substitute steel band reinforced polyethylene spiral ripple pipe, there is Corrosion Protection stronger, longer service life, the advantages such as integrated cost is lower, market popularization value is high, and practical prospect is better.
Accompanying drawing explanation
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of processing unit (plant).
Fig. 2 is the structural representation of glass fibre wire ring stand.
Fig. 3 is the structural representation of glass fibre wire web plate.
Fig. 4 is the side-looking structural representation of pultrusion die.
Fig. 5 is the structural representation of polyethylene fiberglass composite molding helical bellows.
Detailed description of the invention
Refer to Fig. 5, polyethylene fiberglass composite molding helical bellows, two layers of polyethylene layer 24 is coated on the interior outside of frp layer 21, and structure is consistent with traditional steel band reinforced polyethylene spiral ripple pipe, and difference is steel band to replace to fiberglass.
As a kind of preferred embodiment of the present invention, accompanying drawing 1 ~ 4 shows the processing unit (plant) of polyethylene fiberglass composite molding helical bellows, and concrete structure is as follows:
Alkali-free glass fibre is that the glass fibre pultrusion yarn 2 be placed on glass fibre pultrusion creel 1 is drawn through glass fibre wire ring stand 22, glass fibre wire web plate 3 and glass fibre winding displacement bar 23 successively, glass fibre knitting felt is drawn by needled mat support 4, alkali-free glass fibre and glass fibre knitting felt compound tense infiltrate process through immersion slot 5, form glass fibre.
Immersion slot 5 is added with polyester unsaturated-resin or the epoxy resin of curing system.
Glass fibre is processed into fiberglass tape 7 through pultrusion die 6, and pultrusion die 6 is provided with thermosensitive probe 8, and the port of export has semicircle opening 19.
Fiberglass tape 7 bends to fiberglass helical ring 9 through roll bending system 10, and meanwhile, under wrapping machine 13 progradation, fiberglass helical ring 9 continues rotate in wrapping machine 13 and move.Wrapping machine 13 is provided with tenslator 17 and pipe mould connecting plate 20.
Due to fiberglass helical ring 9 with polyethylene compound before, need spraying and adhesive bonding agent and heat, therefore, the heating glue-spraying device 14 surrounded by fiberglass helical ring 9 is provided with in the outside of wrapping machine 13 one end, heating glue-spraying device 14 has several glue spraying shower nozzle 11, infrared heating pipe 12, glue spraying shower nozzle 11 sprays waterproof binding agent to fiberglass helical ring 9, and outer red heating tube 12 heating-up temperature is 190 DEG C, thus is convenient to the follow-up composite polyethylene processing of fiberglass helical ring 9.
Vinyon extrusion die 15, is in the outside of wrapping machine 13, and is wrapped up.Vinyon extrusion die 15, to the inside and outside wall polyethylene extrusion 16 of the fiberglass helical ring 9 of attachment glue, makes it form polyethylene fiberglass composite molding helical bellows 18.
The processing method of polyethylene fiberglass composite molding helical bellows, step is as follows:
After alkali-free glass fibre and glass fibre knitting felt are drawn respectively, compound is also placed in immersion slot 5 infiltration process.Glass fibre after infiltration passes through pultrusion die 6, hot briquetting fiberglass tape 7.Fiberglass tape 7 after shaping makes its roller bending to required spiral helicine fiberglass helical ring 9(different model can bend to the fiberglass helical ring of respective model by roll bending system 10).Fiberglass helical ring 9 ceaselessly forward under the rotation of wrapping machine 13, and through heating glue-spraying device 14, waterproof binding agent is sprayed to fiberglass helical ring 9, utilize infrared heating pipe 12 to carry out heating (190 DEG C) simultaneously, and control the spiral coil size of fiberglass helical ring 9 by tenslator 17.Fiberglass helical ring 9 after heating glue-spraying device 14 processes is by the exit of vinyon extrusion die 15, vinyon extrusion die 15(one or two) polyethylene 16 extruded is coated on the inside and outside wall of fiberglass helical ring 9, after cooling, be polyethylene fiberglass composite molding helical bellows 18, can Len req be cut into.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (8)
1. polyethylene fiberglass composite molding helical corrugation pipe processing device, is characterized in that having successively,
For glass fibre being processed into the pultrusion die of fiberglass tape;
For fiberglass tape being bent to the roll bending system of fiberglass helical ring;
For the wrapping machine that fiberglass helical ring is advanced;
For the heating glue-spraying device to fiberglass helical ring adhesive for spraying;
Vinyon extrusion die, to the inside and outside wall polyethylene extrusion of the fiberglass helical ring of attachment glue, makes it form polyethylene fiberglass composite molding helical bellows;
Described heating glue-spraying device has several glue spraying shower nozzle, infrared heating pipe, and glue spraying shower nozzle ejection waterproof binding agent, infrared heating pipe heating-up temperature is 190 DEG C.
2. polyethylene fiberglass composite molding helical corrugation pipe processing device according to claim 1, it is characterized in that, described heating glue-spraying device and vinyon extrusion die are all in the outside of fiberglass helical ring on wrapping machine.
3. polyethylene fiberglass composite molding helical corrugation pipe processing device according to claim 1, it is characterized in that, described wrapping machine is provided with tenslator and pipe mould connecting plate.
4. polyethylene fiberglass composite molding helical corrugation pipe processing device according to claim 1, is characterized in that, described glass fibre is composited by alkali-free glass fibre and glass fibre knitting felt, and compound tense infiltrates process through immersion slot.
5. polyethylene fiberglass composite molding helical corrugation pipe processing device according to claim 4, it is characterized in that, described alkali-free glass fibre is that the glass fibre pultrusion yarn be placed on glass fibre pultrusion creel is drawn through glass fibre wire ring stand, glass fibre wire web plate and glass fibre winding displacement bar successively.
6. polyethylene fiberglass composite molding helical corrugation pipe processing device according to claim 4, it is characterized in that, described glass fibre knitting felt is drawn by needled mat support.
7. polyethylene fiberglass composite molding helical corrugation pipe processing device according to claim 4, it is characterized in that, described immersion slot is added with polyester unsaturated-resin or the epoxy resin of curing system.
8. utilize processing unit (plant) as described in any one of claim 1 ~ 7 to produce the method for polyethylene fiberglass composite molding helical bellows, it is characterized in that,
After alkali-free glass fibre and glass fibre knitting felt are drawn respectively, compound is also placed in immersion slot infiltration process;
Glass fibre after infiltration passes through pultrusion die, hot briquetting fiberglass tape;
Fiberglass tape after shaping makes it bend to required helical form by roll bending system;
Fiberglass helical ring ceaselessly forward under the rotation of wrapping machine, and through heating glue-spraying device, to fiberglass helical ring spraying waterproof binding agent, utilize infrared heating pipe to heat simultaneously, and control the spiral coil size of fiberglass helical ring by tenslator;
Fiberglass helical ring after the process of heating glue-spraying device is by the exit of vinyon extrusion die, and the polyethylene that vinyon extrusion die is extruded is coated on the inside and outside wall of fiberglass helical ring;
It is polyethylene fiberglass composite molding helical bellows after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310052528.9A CN103085289B (en) | 2013-02-19 | 2013-02-19 | Polyethylene fiberglass composite molding helical corrugation pipe processing device and processing method thereof |
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| CN201310052528.9A CN103085289B (en) | 2013-02-19 | 2013-02-19 | Polyethylene fiberglass composite molding helical corrugation pipe processing device and processing method thereof |
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| CN103085289B true CN103085289B (en) | 2015-12-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104385631A (en) * | 2014-11-18 | 2015-03-04 | 南通久盛新材料科技有限公司 | Pultruded section production system |
| CN109869540B (en) * | 2019-04-10 | 2021-05-07 | 衡水瑞纤新材料科技有限公司 | FRP strip reinforcing thermoplastic resin helical bellows |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967014A (en) * | 1982-10-08 | 1984-04-16 | Nippon Denso Co Ltd | Preparation of long fiber reinforced plastic molded product |
| JPH01166936A (en) * | 1987-12-23 | 1989-06-30 | Toa Nenryo Kogyo Kk | Long-sized, thin, hollow and carbon fiber-reinforced composite resin draw molding and its manufacture |
| JPH01166937A (en) * | 1987-12-23 | 1989-06-30 | Toa Nenryo Kogyo Kk | Long-sized, light-weight and fiber-reinforced composite draw molding and its manufacture |
| CN203331406U (en) * | 2013-02-19 | 2013-12-11 | 安徽省中阳管业有限公司 | Polyethylene glass reinforced plastic helical corrugated tube production device |
-
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- 2013-02-19 CN CN201310052528.9A patent/CN103085289B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967014A (en) * | 1982-10-08 | 1984-04-16 | Nippon Denso Co Ltd | Preparation of long fiber reinforced plastic molded product |
| JPH01166936A (en) * | 1987-12-23 | 1989-06-30 | Toa Nenryo Kogyo Kk | Long-sized, thin, hollow and carbon fiber-reinforced composite resin draw molding and its manufacture |
| JPH01166937A (en) * | 1987-12-23 | 1989-06-30 | Toa Nenryo Kogyo Kk | Long-sized, light-weight and fiber-reinforced composite draw molding and its manufacture |
| CN203331406U (en) * | 2013-02-19 | 2013-12-11 | 安徽省中阳管业有限公司 | Polyethylene glass reinforced plastic helical corrugated tube production device |
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Denomination of invention: Device and method for processing polyethylene glass fiber reinforced plastic composite molded spiral corrugated tube Effective date of registration: 20170104 Granted publication date: 20151209 Pledgee: Anhui Changfeng rural commercial bank Limited by Share Ltd Mengcheng Road Branch Pledgor: Anhui Zhongyang Pipe Industry Co., Ltd. Registration number: 2016990001205 |
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