CN106764113A - Gusseted strengthens polyethylene wound drain pipe and its processing technology - Google Patents
Gusseted strengthens polyethylene wound drain pipe and its processing technology Download PDFInfo
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- CN106764113A CN106764113A CN201510804789.0A CN201510804789A CN106764113A CN 106764113 A CN106764113 A CN 106764113A CN 201510804789 A CN201510804789 A CN 201510804789A CN 106764113 A CN106764113 A CN 106764113A
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- Prior art keywords
- rib
- polyethylene
- enhancing internal
- steel band
- hollow reinforced
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
- F16L9/128—Reinforced pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention discloses gusseted enhancing polyethylene wound drain pipe and its processing technology, it is related to drainpipe field.It includes cylindrical wall, hollow reinforced rib, enhancing internal-rib, middle cavity, triangular steel band；Helical ring is wound with hollow reinforced rib in the circular vial wall, there is enhancing internal-rib in hollow reinforced rib, and enhancing internal-rib is perpendicular to cylindrical wall, hollow reinforced rib is divided into two middle cavitys arranged side by side by enhancing internal-rib, the faying face of fusion molding is located at enhancing internal-rib, face of weld increases, welding is better, make product that there is intensity higher, enhancing internal rib formations can effectively improve the stability of hollow reinforced rib, fuse and be enclosed with triangular steel band in the middle of the enhancing internal-rib for being formed, the intensity of enhancing internal-rib is further improved.The present invention has the beneficial effect that：It is applied to outdoor buried stain disease, rain-water drainage, town road, industrial and mining enterprises etc. needs the place of draining, it is ensured that while good ring stiffness and pipeclay collective effect, with intensity higher.
Description
Technical field
The present invention relates to drainpipe field, and in particular to gusseted strengthens polyethylene wound drain pipe and its processing technology.
Background technology
Outer ripple plastic winding structure wall pipe with hollow reinforced rib, due to good pipeclay collective effect and ring stiffness, and is widely used in during municipal blow-off line builds.
Tube wall the moment of inertia after the current shaping of the plastic winding structural wall tube with hollow reinforced rib is smaller, after bonding is completed, all the time slot is left in the side of reinforcement, cause stress concentration, when environment temperature alternately changes, face of weld can progressively be ftractureed by slot, easily cause tube wall and reinforcement is separated and collapsed, and the integral bending of tubing is weak, strengthen the insufficient strength of internal-rib, it is necessary to strengthen.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, a kind of simple structure, gusseted enhancing polyethylene wound drain pipe and its processing technology reasonable in design, easy to use are provided, it is applied to outdoor buried stain disease, rain-water drainage, town road, industrial and mining enterprises etc. needs the place of draining, while ensureing good ring stiffness and good pipeclay collective effect, with intensity higher.
In order to solve the problems existing in background technology, the technical solution adopted by the present invention is：It includes cylindrical wall, hollow reinforced rib, enhancing internal-rib, middle cavity, triangular steel band；Helical ring is wound with hollow reinforced rib in the circular vial wall, there is enhancing internal-rib in hollow reinforced rib, and enhancing internal-rib is perpendicular to cylindrical wall, hollow reinforced rib is divided into two middle cavitys arranged side by side by enhancing internal-rib, the faying face of fusion molding is located at enhancing internal-rib, face of weld increases, welding is better, make product that there is intensity higher, enhancing internal rib formations can effectively improve the stability of hollow reinforced rib, fuse and be enclosed with triangular steel band in the middle of the enhancing internal-rib for being formed, due to the three-legged structure stability of triangular steel band, the intensity of enhancing internal-rib is set further to improve.
Gusseted enhancing polyethylene wound drain pipe is with high density polyethylene (HDPE) as matrix, the triangular steel band of adhering resin is applied as main support structure with surface, and be combined integral with polythene material winding and formed, matrix belongs to full-plastic tubing, and it is formulated by the raw material of following weight portion：High density polyethylene (HDPE) 76-85, eight bromo ether 1-4, calcium stearate 1-6, compatilizer 3-8, polyethylene glycol oxide 2-3, maleic anhydride grafted polyethylene 2-6, hydrocarbyl phosphate 1-7, antioxidant 1010 1-3, plastics brightener 2-7, aluminum-zirconium coupling agent 2-8, VTES 2-5, vistanex 3-7, auxiliary agent master batch 10-12；
The auxiliary agent master batch is made from the following raw materials in parts by weight：Precipitated calcium carbonate 10-12, polybutylene terephthalate 1-2, graphite powder 5-6, mica powder 4-5, titanate coupling agent 2-3, three (2,4- di-tert-butyl-phenyl) phosphite ester 1-2, haloflex 3-4, zinc stearate 1-2, Fluorspar Powder 7-9, double Lauryl Alcohol ester 2-3, di-tert-butyl peroxide 3-4；The preparation method of the auxiliary agent master batch is as follows：Ground 30-40 minutes after precipitated calcium carbonate, graphite powder, mica powder, Fluorspar Powder are mixed, add other residual components, be input into double-screw extruding pelletizing machine after mixing 50-60 minutes, melting extrusion granulation obtains final product required auxiliary agent master batch.
Gusseted strengthens the preparation method of polyethylene wound drain pipe, comprises the following steps：Mixing and stirring in the raw material feeding mixer of above-mentioned weight portion is weighed, is then fed into banbury banburying 25-30 minutes between 135-145 DEG C, deliver in double screw extruder the extruding pelletization under the conditions of 150 DEG C~160 DEG C, obtain polyethylene master batch；After the polyethylene master batch that will be obtained is through dried process, then sizing, traction are carried out to pipeline as requested respectively through the forming machine on polyvinyl piping materials production line；
First extruder extrudes continuous polyethylene strip,The both sides of polyethylene strip have tubular lobes,Tubular lobes include middle cavity,Polyethylene strip is spirally wound on the forming cylinder of continuous rotation side by side,Make to form space between adjacent polyethylene strip two tubular lobes adjacent to each other,Second extruder is to the continuous molten plastic for clamp-oning melting in space,Apply opposite pressure to two adjacent tubulars by space are raised,Two tubular lobes are made closely to be fused into one,Welding forms the hollow reinforced rib of pipe outer wall,Side fusion position forms enhancing internal-rib,A composite machine head can be set on second extruder,Triangular steel band is passed through into the composite machine head,Second extruder is to the melten gel that melting is clamp-oned in composite machine head,The melten gel of melting wraps up triangular steel band periphery,It is wrapped in during the triangular steel band of melten gel sandwiches the space formed between two tubular lobes,Two sides of tubular lobes fuse to form enhancing internal-rib with the triangular steel band for being wrapped in melten gel.
After said structure, the present invention has the beneficial effect that：It is applied to outdoor buried stain disease, rain-water drainage, town road, industrial and mining enterprises etc. needs the place of draining, it is ensured that while good ring stiffness and good pipeclay collective effect, with intensity higher.
Brief description of the drawings：
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is the structure sectional view of triangular steel band of the invention.
Description of reference numerals：Cylindrical wall 1, hollow reinforced rib 2, enhancing internal-rib 3, middle cavity 4, triangular steel band 5.
Specific embodiment：
Below in conjunction with the accompanying drawings, the present invention is further illustrated.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the drawings and the specific embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain the present invention, it is not intended to limit the present invention.
As depicted in figs. 1 and 2, this specific embodiment is adopted the following technical scheme that：It includes cylindrical wall 1, hollow reinforced rib 2, enhancing internal-rib 3, middle cavity 4, triangular steel band 5；Helical ring is wound with hollow reinforced rib 2 in the circular vial wall 1, there is enhancing internal-rib 3 in hollow reinforced rib 2, and enhancing internal-rib 3 is perpendicular to cylindrical wall 1, hollow reinforced rib 2 is divided into two middle cavitys 4 arranged side by side by enhancing internal-rib 3, the faying face of fusion molding is located at enhancing internal-rib 3, face of weld increases, welding is better, make product that there is intensity higher, the enhancing structure of internal-rib 3 can effectively improve the stability of hollow reinforced rib 2, fuse and triangular steel band 5 is enclosed with the middle of the enhancing internal-rib 3 for being formed, because triangular steel is with 5 three-legged structure stability, the intensity of enhancing internal-rib 3 is set further to improve.
Gusseted enhancing polyethylene wound drain pipe is with high density polyethylene (HDPE) as matrix, the triangular steel band of adhering resin is applied as main support structure with surface, and be combined integral with polythene material winding and formed, matrix belongs to full-plastic tubing, and it is by following weight portion（kg）Raw material be formulated：High density polyethylene (HDPE) 76, eight bromo ether 1, calcium stearate 1, compatilizer 3, polyethylene glycol oxide 2, maleic anhydride grafted polyethylene 2, hydrocarbyl phosphate 1, antioxidant 1010 1, plastics brightener 2, aluminum-zirconium coupling agent 2, VTES 2, vistanex 3, auxiliary agent master batch 10；The auxiliary agent master batch is by following weight portion（kg）Raw material be made：Precipitated calcium carbonate 10, polybutylene terephthalate 1, graphite powder 5, mica powder 4, titanate coupling agent 2, three (2,4- di-tert-butyl-phenyl) phosphite ester 1, haloflex 3, zinc stearate 1, Fluorspar Powder 7, double Lauryl Alcohol esters 2, di-tert-butyl peroxide 3；Preparation method is：Ground 30-40 minutes after precipitated calcium carbonate, graphite powder, mica powder, Fluorspar Powder are mixed, add other residual components, be input into double-screw extruding pelletizing machine after mixing 50-60 minutes, melting extrusion granulation obtains final product required auxiliary agent master batch.
Gusseted strengthens the preparation method of polyethylene wound drain pipe, comprises the following steps：Mixing and stirring in the raw material feeding mixer of above-mentioned weight portion is weighed, is then fed into banbury banburying 25-30 minutes between 135-145 DEG C, deliver in double screw extruder the extruding pelletization under the conditions of 150 DEG C~160 DEG C, obtain polyethylene master batch；After the polyethylene master batch that will be obtained is through dried process, then sizing, traction are carried out to pipeline as requested respectively through the forming machine on polyvinyl piping materials production line；
First extruder extrudes continuous polyethylene strip,The both sides of polyethylene strip have tubular lobes,Tubular lobes include middle cavity 4,Polyethylene strip is spirally wound on the forming cylinder of continuous rotation side by side,Make to form space between adjacent polyethylene strip two tubular lobes adjacent to each other,Second extruder is to the continuous molten plastic for clamp-oning melting in space,Apply opposite pressure to two adjacent tubulars by space are raised,Two tubular lobes are made closely to be fused into one,Welding forms the hollow reinforced rib 2 of pipe outer wall,Side fusion position forms enhancing internal-rib 3,A composite machine head can be set on second extruder,Triangular steel band 5 is passed through into the composite machine head,Second extruder is to the melten gel that melting is clamp-oned in composite machine head,The melten gel of melting wraps up 5 peripheries of triangular steel band,It is wrapped in during the triangular steel of melten gel sandwiches the space formed between two tubular lobes with 5,Two sides of tubular lobes form enhancing internal-ribs with the fusion of triangular steel band 5 for being wrapped in melten gel.
This specific embodiment is applied to outdoor buried stain disease, rain-water drainage, town road, industrial and mining enterprises etc. needs the place of draining, it is ensured that while good ring stiffness and good pipeclay collective effect, with intensity higher.
The above, it is merely illustrative of the technical solution of the present invention and unrestricted, other modifications or equivalent that those of ordinary skill in the art are made to technical scheme, without departing from the spirit and scope of technical solution of the present invention, all should cover in the middle of scope of the presently claimed invention.
Claims (3)
1. gusseted strengthens polyethylene wound drain pipe and its processing technology, it is characterised in that including cylindrical wall (1), hollow reinforced rib (2), enhancing internal-rib (3), middle cavity (4), triangular steel band (5)；Helical ring is wound with hollow reinforced rib (2) on the circular vial wall (1), there is enhancing internal-rib (3) in hollow reinforced rib (2), and enhancing internal-rib (3) is perpendicular to cylindrical wall (1), hollow reinforced rib (2) is divided into two middle cavitys (4) arranged side by side by enhancing internal-rib (3), the faying face of fusion molding is located at enhancing internal-rib (3) place, face of weld increases, and to fuse and be enclosed with triangular steel band (5) in the middle of the enhancing internal-rib (3) for being formed.
2. gusseted according to claim 1 strengthens polyethylene wound drain pipe and its processing technology, it is characterized in that it is with high density polyethylene (HDPE) as matrix, the triangular steel band of adhering resin is applied as main support structure with surface, and be combined integral with polythene material winding and formed, matrix belongs to full-plastic tubing, and it is formulated by the raw material of following weight portion：High density polyethylene (HDPE) 76-85, eight bromo ether 1-4, calcium stearate 1-6, compatilizer 3-8, polyethylene glycol oxide 2-3, maleic anhydride grafted polyethylene 2-6, hydrocarbyl phosphate 1-7, antioxidant 1010 1-3, plastics brightener 2-7, aluminum-zirconium coupling agent 2-8, VTES 2-5, vistanex 3-7, auxiliary agent master batch 10-12；
The auxiliary agent master batch is made from the following raw materials in parts by weight：Precipitated calcium carbonate 10-12, polybutylene terephthalate 1-2, graphite powder 5-6, mica powder 4-5, titanate coupling agent 2-3, three (2,4- di-tert-butyl-phenyl) phosphite ester 1-2, haloflex 3-4, zinc stearate 1-2, Fluorspar Powder 7-9, double Lauryl Alcohol ester 2-3, di-tert-butyl peroxide 3-4；The preparation method of the auxiliary agent master batch is as follows：Ground 30-40 minutes after precipitated calcium carbonate, graphite powder, mica powder, Fluorspar Powder are mixed, add other residual components, be input into double-screw extruding pelletizing machine after mixing 50-60 minutes, melting extrusion granulation obtains final product required auxiliary agent master batch.
3. gusseted according to claim 1 strengthens polyethylene wound drain pipe and its processing technology, it is characterised in that its preparation method, comprises the following steps：Mixing and stirring in the raw material feeding mixer of above-mentioned weight portion is weighed, is then fed into banbury banburying 25-30 minutes between 135-145 DEG C, deliver in double screw extruder the extruding pelletization under the conditions of 150 DEG C~160 DEG C, obtain polyethylene master batch；After the polyethylene master batch that will be obtained is through dried process, then sizing, traction are carried out to pipeline as requested respectively through the forming machine on polyvinyl piping materials production line；
First extruder extrudes continuous polyethylene strip,The both sides of polyethylene strip have tubular lobes,Tubular lobes include middle cavity (4),Polyethylene strip is spirally wound on the forming cylinder of continuous rotation side by side,Make to form space between adjacent polyethylene strip two tubular lobes adjacent to each other,Second extruder is to the continuous molten plastic for clamp-oning melting in space,Apply opposite pressure to two adjacent tubulars by space are raised,Two tubular lobes are made closely to be fused into one,Welding forms the hollow reinforced rib (2) of pipe outer wall,Side fusion position forms enhancing internal-rib (3),A composite machine head can be set on second extruder,By triangular steel band (5) by the composite machine head,Second extruder is to the melten gel that melting is clamp-oned in composite machine head,The melten gel of melting wraps up triangular steel band (5) periphery,It is wrapped in during the triangular steel band (5) of melten gel sandwiches the space formed between two tubular lobes,Two sides of tubular lobes form enhancing internal-rib with triangular steel band (5) fusion for being wrapped in melten gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804789.0A CN106764113A (en) | 2015-11-20 | 2015-11-20 | Gusseted strengthens polyethylene wound drain pipe and its processing technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804789.0A CN106764113A (en) | 2015-11-20 | 2015-11-20 | Gusseted strengthens polyethylene wound drain pipe and its processing technology |
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| Publication Number | Publication Date |
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| CN106764113A true CN106764113A (en) | 2017-05-31 |
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| CN201510804789.0A Pending CN106764113A (en) | 2015-11-20 | 2015-11-20 | Gusseted strengthens polyethylene wound drain pipe and its processing technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965623A (en) * | 2017-12-27 | 2018-04-27 | 福建新通源复合材料科技有限公司 | A kind of continuous winding composite pipe with enhancing muscle |
| CN107965622A (en) * | 2017-12-27 | 2018-04-27 | 福建新通源复合材料科技有限公司 | A kind of multilayer make-up connects continuous winding composite pipe |
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| KR20090093551A (en) * | 2008-02-29 | 2009-09-02 | 이두기 | Pipe of intensity improvement type and the process of manufacture and the device |
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| CN202852226U (en) * | 2012-09-26 | 2013-04-03 | 赵晓伟 | Polypropylene winding pipe provided with steel belts |
| CN203147076U (en) * | 2013-03-05 | 2013-08-21 | 潘小雄 | High-strength inner-rib outer-corrugation type plastic pipe body |
| CN103791173A (en) * | 2012-10-31 | 2014-05-14 | 安徽万安环境工程有限公司 | Polyethylene winding structure wall pipe with enhanced internal ribs and enhanced steel belts |
| CN204062220U (en) * | 2014-08-26 | 2014-12-31 | 东莞市圆玄建材贸易有限公司 | Internal rib reinforcing outer ripple type plastic twining structured wall pipe |
| CN104534192A (en) * | 2014-12-22 | 2015-04-22 | 泉州泉港华博化工科技有限公司 | High-rigidity steel belt reinforced polyethylene spiral corrugated pipe and preparation method thereof |
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2015
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| DE3612515A1 (en) * | 1986-04-14 | 1987-10-15 | Wang Liang Hsiung | Folded spiral-seam tube |
| KR20090093551A (en) * | 2008-02-29 | 2009-09-02 | 이두기 | Pipe of intensity improvement type and the process of manufacture and the device |
| CN101907207A (en) * | 2010-07-06 | 2010-12-08 | 戴爱清 | Internal rib reinforcing outer ripple type plastic twining structured wall pipe and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965623A (en) * | 2017-12-27 | 2018-04-27 | 福建新通源复合材料科技有限公司 | A kind of continuous winding composite pipe with enhancing muscle |
| CN107965622A (en) * | 2017-12-27 | 2018-04-27 | 福建新通源复合材料科技有限公司 | A kind of multilayer make-up connects continuous winding composite pipe |
| CN107965622B (en) * | 2017-12-27 | 2023-10-24 | 福建新通源复合材料科技有限公司 | Multilayer butt-buckling connection continuous winding composite pipe |
| CN107965623B (en) * | 2017-12-27 | 2023-12-12 | 福建新通源复合材料科技有限公司 | Continuous winding composite pipe with reinforcing ribs |
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Application publication date: 20170531 |