KR20010017363A - 삼중벽 구조 내충격 수도관 - Google Patents
삼중벽 구조 내충격 수도관 Download PDFInfo
- Publication number
- KR20010017363A KR20010017363A KR1019990032831A KR19990032831A KR20010017363A KR 20010017363 A KR20010017363 A KR 20010017363A KR 1019990032831 A KR1019990032831 A KR 1019990032831A KR 19990032831 A KR19990032831 A KR 19990032831A KR 20010017363 A KR20010017363 A KR 20010017363A
- Authority
- KR
- South Korea
- Prior art keywords
- impact
- hard layer
- vinyl chloride
- chloride resin
- weight
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 49
- 239000011347 resin Substances 0.000 claims abstract description 42
- 229920005989 resin Polymers 0.000 claims abstract description 42
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004709 Chlorinated polyethylene Substances 0.000 claims abstract description 18
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 4
- 239000004609 Impact Modifier Substances 0.000 claims description 24
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000006084 composite stabilizer Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004605 External Lubricant Substances 0.000 claims description 3
- 239000004610 Internal Lubricant Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 claims 1
- 229940005991 chloric acid Drugs 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 84
- 229920009204 Methacrylate-butadiene-styrene Polymers 0.000 description 10
- 239000002356 single layer Substances 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000007704 transition Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009863 impact test Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004135 Bone phosphate Substances 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001400033 Omia Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- LKAVYBZHOYOUSX-UHFFFAOYSA-N buta-1,3-diene;2-methylprop-2-enoic acid;styrene Chemical compound C=CC=C.CC(=C)C(O)=O.C=CC1=CC=CC=C1 LKAVYBZHOYOUSX-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012758 reinforcing additive Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
- F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2597/00—Tubular articles, e.g. hoses, pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
Description
구 분 | 인장강도(kgf/cm2) | 저온충격강도(N·m) |
실시예 | 550 | 20 |
비교예1 | 521 | 14 |
비교예2 | 505 | 10 |
비교예3 | 535 | 4 |
Claims (3)
- 외부 내충격경질층(1), 중심 고인장 경질층(2) 및 내부 내충격경질층(1')의 삼중벽 구조를 갖는 염화비닐수지관에 있어서, 주성분으로써 외부 내충격경질층(1) 과 내부 내충격경질층(1')에는 동일의 성질을 갖는 염화비닐수지를, 중심 고인장경질층(2)에는 내부 및 외부 내충격 경질층보다 경질의 염화비닐수지수지를 사용하고, 충격 보강제로써 외부 내충격경질층(1) 과 내부 내충격경질층(1')에는 염소화 폴리에틸렌계(Chlorinated Polyethylene,CPE계) 충격보강제를, 중심 고인장 경질층 (2)에는 폴리메틸메타크릴레이트-부타디엔-스틸렌계(Polymethylmethacrylate Butadien Styrene, MBS계)를 수지 대비 5 내지 10중량부 첨가하는 것을 특징으로 하는 삼중벽 구조를 갖는 염화비닐수지관
- 제1항에 있어서, 외부 내충격경질층(1) 과 내부 내충격경질층(1')에 사용되는 염화 비닐 수지는 800 내지 1000의 중합도를 가지고, 중심 고인장경질층(2)에 사용되는 염화 비닐 수지는 1000 내지 1200의 중합도를 가지는 것을 특징으로 하는 삼중벽 구조를 갖는 염화비닐수지관
- 제1항에 있어서, 외부 내충격경질층(1) 과 내부 내충격경질층(1')에 사용되는 안정제는 비납계(주석계) 복합안정제 2.5내지 3.5 중량부와 CPE계 충격보강제 5 내지 10 중량부 및 외부활제인 폴리에틸렌왁스 0.3내지 0.6 중량부 첨가하고, 중심 고인장경질층(2)에 사용되는 안정제는 납계 복합안정제 2.5내지 3.5 중량부와 MBS계 충격보강제 5 내지 10 중량부 및 내부활제인 스티아린산 0.3 내지 0.6 중량부 첨가하는 것을 특징으로 하는 삼중벽 구조를 갖는 염화비닐수지관
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990032831A KR100338254B1 (ko) | 1999-08-10 | 1999-08-10 | 삼중벽 구조 내충격 수도관 |
CN99119364A CN1128946C (zh) | 1999-08-10 | 1999-09-13 | 三重壁构造耐冲击水道管 |
HK01105366A HK1035021A1 (en) | 1999-08-10 | 2001-08-01 | Impact resistance water duct with three-layer walls structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990032831A KR100338254B1 (ko) | 1999-08-10 | 1999-08-10 | 삼중벽 구조 내충격 수도관 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010017363A true KR20010017363A (ko) | 2001-03-05 |
KR100338254B1 KR100338254B1 (ko) | 2002-05-27 |
Family
ID=19606760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990032831A KR100338254B1 (ko) | 1999-08-10 | 1999-08-10 | 삼중벽 구조 내충격 수도관 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100338254B1 (ko) |
CN (1) | CN1128946C (ko) |
HK (1) | HK1035021A1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064994A1 (en) * | 2004-12-16 | 2006-06-22 | Jin-Uk Shin | Highly impact-resistant triple-layered water pipe with antibacterial function |
KR100723625B1 (ko) * | 2006-07-13 | 2007-06-04 | 이종호 | 파이프 제조용 합성주철 조성물과 그를 이용한 배수관 |
KR100927840B1 (ko) * | 2009-06-04 | 2009-11-23 | 주식회사 사이몬 | 항균력을 구비한 다층 상수도관의 제조장치 및 제조방법 그리고 그 방법에 의해 제조된 항균력을 구비한 다층 상수도관 |
KR101882456B1 (ko) | 2017-11-10 | 2018-07-27 | 주식회사 고리 | 상ㆍ하수도용 삼중벽 내충격 경질폴리염화비닐관의 수지 조성물 및 그를 이용한 내충격 경질폴리염화비닐관 |
CN108952223A (zh) * | 2018-09-21 | 2018-12-07 | 郑州成功财经学院 | 带厚板式转换层的多种户型住宅建筑 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102493841B (zh) * | 2011-12-21 | 2015-08-19 | 双鸭山市同心橡胶厂 | 一种抢险用可折叠高压排水管及其制造方法 |
KR20190079740A (ko) | 2017-12-27 | 2019-07-08 | (주)고비 | 불균일한 경계면을 가지는 합성수지 다중관 |
KR101960771B1 (ko) | 2018-12-06 | 2019-05-24 | (주)고비 | 삼중벽관 폴리염화비닐수지 조성물 및 이를 이용한 폴리염화비닐수지 삼중벽관 |
KR20210018642A (ko) | 2019-08-07 | 2021-02-18 | (주)고비 | 다중층 경질 폴리염화비닐 내진 상하수도관용 수지 조성물 및 이를 이용한 다중층 경질 폴리염화비닐 내진 상하수도관 |
KR102441521B1 (ko) | 2021-04-28 | 2022-09-07 | 주식회사 뉴보텍 | 배관 성형용 합성수지조성물과 이를 통해 제조된 합성수지관 |
-
1999
- 1999-08-10 KR KR1019990032831A patent/KR100338254B1/ko not_active IP Right Cessation
- 1999-09-13 CN CN99119364A patent/CN1128946C/zh not_active Expired - Fee Related
-
2001
- 2001-08-01 HK HK01105366A patent/HK1035021A1/xx not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064994A1 (en) * | 2004-12-16 | 2006-06-22 | Jin-Uk Shin | Highly impact-resistant triple-layered water pipe with antibacterial function |
KR100723625B1 (ko) * | 2006-07-13 | 2007-06-04 | 이종호 | 파이프 제조용 합성주철 조성물과 그를 이용한 배수관 |
KR100927840B1 (ko) * | 2009-06-04 | 2009-11-23 | 주식회사 사이몬 | 항균력을 구비한 다층 상수도관의 제조장치 및 제조방법 그리고 그 방법에 의해 제조된 항균력을 구비한 다층 상수도관 |
KR101882456B1 (ko) | 2017-11-10 | 2018-07-27 | 주식회사 고리 | 상ㆍ하수도용 삼중벽 내충격 경질폴리염화비닐관의 수지 조성물 및 그를 이용한 내충격 경질폴리염화비닐관 |
CN108952223A (zh) * | 2018-09-21 | 2018-12-07 | 郑州成功财经学院 | 带厚板式转换层的多种户型住宅建筑 |
Also Published As
Publication number | Publication date |
---|---|
CN1128946C (zh) | 2003-11-26 |
KR100338254B1 (ko) | 2002-05-27 |
HK1035021A1 (en) | 2001-11-09 |
CN1283760A (zh) | 2001-02-14 |
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