CN102061043A - Loading type rainwater drainage pipeline for high-rise building - Google Patents
Loading type rainwater drainage pipeline for high-rise building Download PDFInfo
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- CN102061043A CN102061043A CN 201010578642 CN201010578642A CN102061043A CN 102061043 A CN102061043 A CN 102061043A CN 201010578642 CN201010578642 CN 201010578642 CN 201010578642 A CN201010578642 A CN 201010578642A CN 102061043 A CN102061043 A CN 102061043A
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Abstract
The invention discloses a loading type rainwater drainage pipeline for a high-rise building. PVC (Polrvinyl Chloride) is modified by utilizing a toughening system compounded by an MBS (Methacrylate-Butadiene-Styrene) and ACM efficient impact modifier and an imported efficient lubrication system so that the pipeline has excellent impact resistance performance and pressure resistance performance, integrates high tenacity and high strength and overcomes the defects of unchanged installation, high noise, easy rustiness, low loading capacity and the like of the traditional cast iron pipe, steel pipe and common plastic rainwater vertical pipe. The novel loading type pipeline has obvious advantages in the aspect of a rainwater drainage system of the high-rise building and satisfies the requirement on the rainwater internal drainage field of the high-rise building less than 100 meters.
Description
Technical field
The present invention relates to the pipeline field, specifically a kind of pressure-bearing type Highrise buildings storm-water drainage pipeline.
Background technology
Built up at present or at the high residential building of building mostly based on commercial/residential complex, its rain water on roof discharging run by gravity internal drainage modes that adopt more, the storm-water drainage pipeline is mainly moulded pipe or common plastics tube based on cast iron pipe, galvanized steel pipe, steel.Traditional cast iron pipe, steel pipe, plastics tubing in the construction and installation process because of noise, problems such as constant, corrosion, bearing capacity be low be installed begun to allow numerous human consumers produce worry.The common tube unit construction check and accept (water filling test) be difficult to by, meet heavy rain season, tubing system problem such as damage, leak happens occasionally.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that above-mentioned existing pipeline exists, a kind of not only had high strength, but also pressure-bearing type Highrise buildings storm-water drainage pipeline with high tenacity are provided, have been specifically designed to height and are row field in the Highrise buildings rainwater below 100 meters.
For this reason, the present invention adopts following technical scheme: a kind of pressure-bearing type Highrise buildings storm-water drainage pipeline, and it is prepared from (in parts by weight) by following each component:
Polyvinyl chloride 100,
Compound lead stabilizer 2.0-5.0,
ACM resin 1.0-3.0,
MBS resin 3.0-5.0,
Titanium dioxide 0.5-1.0,
Acrylic polymer 1.0-2.0,
Oxidic polyethylene 0.1-1.0,
Polyethylene wax 0.1-2.0,
Lime carbonate 2.0-4.0;
The present invention is by the research and development of prescription, employing is carried out toughness reinforcing by the efficient impact modifier that the MBS resin becomes with the ACM resin compounded to polyvinyl chloride (PVC), and oxidic polyethylene and polyethylene wax have been added, improve processing characteristics, improve the physical and mechanical property of pipeline, satisfied the demand for security of offtake piping system in the existing Highrise buildings rainwater.
Described MBS resin is the terpolymers of methyl methacrylate (M), divinyl (B) and vinylbenzene (S), is a kind of typical nucleocapsid structure, and core is the rubber phase globose nucleus, and the outside is the shell that vinylbenzene (S) and methyl methacrylate (M) are formed.The solubility parameter of outer methyl methacrylate and polyvinyl chloride (PVC) is close, it has played the effect of bonding interface agent between polyvinyl chloride resin and internal layer rubber particles, with polyvinyl chloride (PVC) processing mixing process in form homogeneous phase, give the shock resistance of goods excellences, also can improve the winter resistance and the processing fluidity of goods simultaneously.
Described ACM resin is a kind of PVC impact modifier resin, it is chlorinatedpolyethylene-acrylic acid alkyl ester interpenetrating network polymer, be dispersed in the polyvinyl chloride (PVC) RESINS with particulate state, form " sea-island phase " structure, have excellent ageing-resistant performance and low-temperature flexibility, improve melt plastifying homogeneity, not only can increase substantially the shock resistance and the load performance of pipeline, and can effectively improve its weather resistance.
Described oxidic polyethylene and polyethylene wax, two kinds of lubricant actings in conjunction, when producing pipeline, can reduce the friction between the raw molecule on the one hand, reduce reactive force between the molecule, make the raw material plasticizing more full and uniform, improve the product physical and mechanical property, reduce the frictional coefficient between material and the equipment on the other hand, increase release property, have efficient separability, improve product surface quality.
Described lime carbonate not only can reduce cost, and is easier to the processing typing of macromolecular material.
Described compound lead stabilizer plays stabilization, better with German bear board SMS318, also available other manufacturer production.
Pressure-bearing type Highrise buildings storm-water drainage pipeline of the present invention is that collection high strength and high tenacity are one, has excellent anti-impact of water hammer ability, and conveyance power of water is strong, long service life, characteristics such as the pipeline coefficient of linear expansion is low.After verifying that by experiment common polyvinyl chloride pipeline is subjected to external impacts, easily broken, and be brittle rupture, and that the present invention becomes after high speed impact is flat, is ductile failure.Simultaneously, in transportation, carrying, construction process, the present invention can effectively resist external impacts, reduces security risk.
The preparation method of above-mentioned pressure-bearing type Highrise buildings storm-water drainage pipeline is as follows: MBS resin, ACM resin are added in polyvinyl chloride (PVC) raw material sequentially with oxidic polyethylene (OPE), acrylic polymer raw materials such as (ACR), in high-speed mixer, carry out batch mixing, mixing procedure is first high-speed mixing, temperature is controlled at 110～125 degree, cold then mixing to the blanking of 45-55 degree extruded pipeline at last on the pipe production line.
The invention provides a kind of pressure-bearing type Highrise buildings storm-water drainage pipeline, its advantage is: manufacturing process is simple, produces easily, need not to increase specific installation; By adding certain impact modifier and highly-efficient lubricant, increase raw-material ductility and kept the original intensity of starting material simultaneously, improved the toughness and the shock resistance of pipeline; Be applicable to the Highrise buildings rain water on roof offtake piping system below 100 meters, particularly in the building of 50～100 meters height.
Embodiment
Embodiment 1:D50 specification (diameter is 50mm)
1) raw material of storm sewer of the present invention is composed as follows:
The moiety title is formed component content (parts by weight)
Polyvinyl chloride (PVC) 100
Compound lead stabilizer 2.5
ACM resin 1.5
MBS resin 3.0
Titanium dioxide 0.5
Acrylic polymer (ACR) 1.0
Oxidic polyethylene (OPE) 0.1
Polyethylene (PE) wax 0.5
Lime carbonate 4.0
Embodiment 2:D110 specification (diameter is 110mm)
1) raw material of storm sewer of the present invention is composed as follows:
The moiety title is formed component content (parts by weight)
Polyvinyl chloride (PVC) 100
Compound lead stabilizer 3.0
ACM resin 2.0
MBS resin 4.0
Titanium dioxide 0.7
Acrylic polymer (ACR) 1.5
Oxidic polyethylene (OPE) 0.5
Polyethylene (PE) wax 1.0
Lime carbonate 3.0
Contrast verification test result of the present invention such as following table:
Aspect pressure-bearing, GB drainage pipe and common rainwater tubing do not have bearing capacity, and the present invention has just in time solved the problems referred to above, are keeping on original intensity based, improve the toughness of tubing, satisfied the pipeline of Highrise buildings storm-water drainage below 100 meters high-impact and high withstand voltage demand.
Embodiment 3:D160 specification (diameter is 160mm)
1) raw material of storm sewer of the present invention is composed as follows:
The moiety title is formed component content (parts by weight)
Polyvinyl chloride (PVC) 100
Compound lead stabilizer 4.0
ACM resin 2.5
MBS resin 3.5
Titanium dioxide 1.0
Acrylic polymer (ACR) 2.0
Oxidic polyethylene (OPE) 0.8
Polyethylene (PE) wax 1.5
Lime carbonate 2.0
The production method of above-mentioned three embodiment is: the raw material that successively adds the mentioned component ratio in high-speed mixer mixes, mixing procedure is first high-speed mixing, temperature is controlled at the 110-125 degree, cold then mixing to the blanking of 45-55 degree, add the pipe production line, processing temperature is controlled at 160～200 ℃, and last extrusion moulding is a pressure-bearing type Highrise buildings storm-water drainage pipeline.
Claims (1)
1. pressure-bearing type Highrise buildings storm-water drainage pipeline, it is prepared from by following each component, in parts by weight:
Polyvinyl chloride 100,
Compound lead stabilizer 2.0-5.0,
ACM resin 1.0-3.0,
MBS resin 3.0-5.0,
Titanium dioxide 0.5-1.0,
Acrylic polymer 1.0-2.0,
Oxidic polyethylene 0.1-1.0,
Polyethylene wax 0.1-2,
Lime carbonate 2.0-4.0;
In the above-mentioned raw material, it is toughness reinforcing to adopt the impact modifier that is become with the ACM resin compounded by the MBS resin that polyvinyl chloride is carried out, and has added oxidic polyethylene and polyethylene wax;
The preparation method of above-mentioned pipeline is: each component that successively adds in the above-mentioned raw materials in high-speed mixer is carried out batch mixing, mixing procedure is first high-speed mixing, temperature is controlled at the 110-125 degree, and cold then mixing to the blanking of 45-55 degree extruded pipeline at last on the pipe production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105786421A CN102061043B (en) | 2010-12-08 | 2010-12-08 | Loading type rainwater drainage pipeline for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105786421A CN102061043B (en) | 2010-12-08 | 2010-12-08 | Loading type rainwater drainage pipeline for high-rise building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102061043A true CN102061043A (en) | 2011-05-18 |
| CN102061043B CN102061043B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105786421A Active CN102061043B (en) | 2010-12-08 | 2010-12-08 | Loading type rainwater drainage pipeline for high-rise building |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827439A (en) * | 2012-09-24 | 2012-12-19 | 安徽康嘉塑胶建材有限公司 | PVC (Polyvinyl Chloride)-M (Modified) shock-resistant tubular product |
| CN102863713A (en) * | 2011-07-06 | 2013-01-09 | 中国石油化工股份有限公司 | High-elongation high-shock resistance PVC tubular product composition and preparation method thereof |
| CN103087437A (en) * | 2011-10-27 | 2013-05-08 | 山东远洋塑胶工业有限公司 | Methyl methacrylate polymer modified polyvinyl chloride pipe composition |
| CN104231488A (en) * | 2014-09-30 | 2014-12-24 | 山东瑞丰高分子材料股份有限公司 | Reinforced toughened polyvinyl chloride (PVC) pipe and manufacturing method thereof |
| CN106589704A (en) * | 2016-12-20 | 2017-04-26 | 天津中财型材有限责任公司 | PVC high weather-resistant rain water pipe |
| CN113861587A (en) * | 2021-09-30 | 2021-12-31 | 日丰企业集团有限公司 | Special pipe for rainwater drainage of high-rise building and preparation method and application thereof |
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| CN1266072A (en) * | 1999-03-04 | 2000-09-13 | 罗姆和哈斯公司 | Aqueous additives system used in polymer base material |
| CN1358796A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Mixed ductibility-increased reinforced RPVC composition |
| CN101328240A (en) * | 2007-06-18 | 2008-12-24 | 沂源瑞丰高分子材料有限公司 | Weather resistant, impact resistant and economical PVC promoter |
| CN101891866A (en) * | 2010-08-13 | 2010-11-24 | 山东日科化学股份有限公司 | Polyvinyl chloride mixture with impact resistance and excellent processability |
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2010
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266072A (en) * | 1999-03-04 | 2000-09-13 | 罗姆和哈斯公司 | Aqueous additives system used in polymer base material |
| CN1358796A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Mixed ductibility-increased reinforced RPVC composition |
| CN101328240A (en) * | 2007-06-18 | 2008-12-24 | 沂源瑞丰高分子材料有限公司 | Weather resistant, impact resistant and economical PVC promoter |
| CN101891866A (en) * | 2010-08-13 | 2010-11-24 | 山东日科化学股份有限公司 | Polyvinyl chloride mixture with impact resistance and excellent processability |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863713A (en) * | 2011-07-06 | 2013-01-09 | 中国石油化工股份有限公司 | High-elongation high-shock resistance PVC tubular product composition and preparation method thereof |
| CN102863713B (en) * | 2011-07-06 | 2014-11-26 | 中国石油化工股份有限公司 | High-elongation high-shock resistance PVC tubular product composition and preparation method thereof |
| CN103087437A (en) * | 2011-10-27 | 2013-05-08 | 山东远洋塑胶工业有限公司 | Methyl methacrylate polymer modified polyvinyl chloride pipe composition |
| CN102827439A (en) * | 2012-09-24 | 2012-12-19 | 安徽康嘉塑胶建材有限公司 | PVC (Polyvinyl Chloride)-M (Modified) shock-resistant tubular product |
| CN104231488A (en) * | 2014-09-30 | 2014-12-24 | 山东瑞丰高分子材料股份有限公司 | Reinforced toughened polyvinyl chloride (PVC) pipe and manufacturing method thereof |
| CN106589704A (en) * | 2016-12-20 | 2017-04-26 | 天津中财型材有限责任公司 | PVC high weather-resistant rain water pipe |
| CN106589704B (en) * | 2016-12-20 | 2019-10-15 | 天津中财型材有限责任公司 | A kind of PVC high durable rain pipe |
| CN113861587A (en) * | 2021-09-30 | 2021-12-31 | 日丰企业集团有限公司 | Special pipe for rainwater drainage of high-rise building and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102061043B (en) | 2012-07-04 |
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Effective date of registration: 20160425 Address after: 237000 Anhui city of Lu'an Province Economic and Technological Development Zone Shouchun Road North Patentee after: LIUAN ZHONGCAI PIPE TECHNOLOGY CO., LTD. Address before: Qingshan Industrial Zone 312500 in Zhejiang city of Shaoxing province Xinchang County Chengguan Town Patentee before: Zhejiang Zhongcai Pipes Science & Technology Co., Ltd. |