KR101491838B1 - 방수층보호와 단열기능을 가지는 자착식 점착 방수시트 - Google Patents
방수층보호와 단열기능을 가지는 자착식 점착 방수시트 Download PDFInfo
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- KR101491838B1 KR101491838B1 KR20140006643A KR20140006643A KR101491838B1 KR 101491838 B1 KR101491838 B1 KR 101491838B1 KR 20140006643 A KR20140006643 A KR 20140006643A KR 20140006643 A KR20140006643 A KR 20140006643A KR 101491838 B1 KR101491838 B1 KR 101491838B1
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- 239000006260 foam Substances 0.000 claims abstract description 53
- 239000004743 Polypropylene Substances 0.000 claims abstract description 51
- 229920000573 polyethylene Polymers 0.000 claims abstract description 36
- 229920001155 polypropylene Polymers 0.000 claims abstract description 34
- 239000002759 woven fabric Substances 0.000 claims abstract description 26
- -1 Polyethylene Polymers 0.000 claims abstract description 23
- 229920005989 resin Polymers 0.000 claims abstract description 20
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- 238000004078 waterproofing Methods 0.000 claims abstract description 10
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- 229920002647 polyamide Polymers 0.000 claims abstract description 7
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- 239000010409 thin film Substances 0.000 description 1
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
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- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
- B32B2255/102—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer synthetic resin or rubber layer being a foamed layer
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- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
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- 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
- B32B27/065—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 foam
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
따라서, 친환경성은 물론 무처리 발포된 PE폼 또는 PP폼과 고점탄성을 가지는 방수층으로 인하여 방수층을 보호하기 위한 방수보호층의 시공공정이 배제되어 인건비, 시공비, 공기 등을 현저히 감소시키고, 동절기 및 하절기의 시공 시에도 시트의 변형이 없어 자체적 시공이 가능하며, 방수층이 저온에서 혼합되어 압출성형됨으로써 반영구적으로 반고체상태를 유지하게 하거나 100% 고형분으로 고점탄성 및 고점착성을 유지하게 하여 자가 치유력이 뛰어나며, 물성변화가 발생하지 않게 되므로 방수층의 소실문제가 해결됨은 물론 이에 따라 오랜 기간이 경과한 후에도 방수층의 고탄성과 고점착성에 의하여 구조물의 거동에 대한 순응이 우수하여 방수기능을 향상시킬 수 있는 방수층보호와 단열기능을 가지는 자착식 점착 방수시트를 제공한다.
Description
102 : 방수층 104 : PE폼 또는 PP폼
106 : PE직포 또는 PP직포 108 : PA필름
110 : 이형지 또는 이형필름
Claims (3)
- 반고체인 겔(Gell)상의 방수층(102)과;
상기 방수층(102) 상부에 접착되며, 친환경적으로 재활용이 가능하게 플라스틱에 아무것도 섞지 않은 상태에서 무처리 발포되어 완충기능과 단열기능을 동시에 가지고, 하부면이 접착성 향상을 위하여 PE(polyethylene) 또는 PP(polypropylene) 코팅처리된 PE폼(폴리에틸렌 폼[polyethylene form]) 또는 PP폼(폴리플로필렌 폼[polypropylene foam])(104)과;
상기 PE폼 또는 PP폼(104)의 상부에 융착되며, 양방향으로 편중됨이 없이 균일하여 PE폼 또는 PP폼(104)의 치수 안정성과 강도를 보강하도록 된 PE(폴리에틸렌[polyyethylene])직포 또는 PP(폴리플로필렌 [polypropylene])직포(106)와;
상기 PE직포 또는 PP직포(106)의 상부에 융착되어 PE직포 또는 PP직포(106)와 PE폼 또는 PP폼(104)에 유연성을 부여하며, 이축연신 성질을 가지는 PA필름(폴리아미드 필름[polyamide film])(108)과;
상기 방수층(102)의 하부면에 부착되는 이형지(110) 또는 이형필름을 포함하는 것을 특징으로 하는 방수층보호와 단열기능을 가지는 자착식 점착 방수시트. - 제1항에 있어서,
상기 방수층(102)은,
폴리아마이드계와 올레핀계의 수지가 2 : 1의 중량% 비율로 혼합된 혼합물 30 중량% ∼ 40 중량%에 왁스 10 중량% ∼ 15 중량%를 첨가한 후 150℃에서 30분 동안 교반하여 형태가 안정된 변성수지를 생성하고, 로진계 또는 쿠마론 인덴수지 50 중량 % ∼ 55 중량%를 첨가하여 150℃에서 3 ∼ 4시간 동안 가열하되, 가열시간이 1시간 경과한 후 충진제 탄산칼슘을 5 중량% ∼ 10 중량%를 첨가하여 조성된 고분자 점착재가 1,000㎛ 이상의 두께로 형성된 것을 특징으로 하는 방수층보호와 단열기능을 가지는 자착식 점착 방수시트. - 제1항에 있어서,
상기 방수층(102)은,
부틸고무 30 중량% ∼ 35 중량%에 액상의 점착부여제인 폴리부텐 17 중량% ∼ 23 중량%와 고상의 점착부여제인 코마론 인덴수지 18 중량% ∼ 20 중량%를 혼합하여 60℃의 저온에서 1시간 동안 교반하여 형태를 안정시키고, 충진제인 탄산칼슘 5 중량% ∼ 10 중량%, 점도조정제 프로세스오일 또는 왁스 10 중량% ∼ 15 중량%, 내마모성강화제인 카본블랙 2 중량% ∼ 5 중량%을 첨가하여 50℃의 저온에서 1시간 동안 교반한 후 1,000㎛ 이상의 두께로 압출성형된 것을 특징으로 하는 방수층보호와 단열기능을 가지는 자착식 점착 방수시트.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101864526B1 (ko) * | 2017-01-24 | 2018-06-04 | 한영미 | 접착층 및 수축 시트층을 가진 방식용 시트의 시공방법 |
KR101927024B1 (ko) * | 2018-03-19 | 2018-12-07 | 민지우 | 지하구조물용 방수층 보호재 및 그 제조방법 |
CN112745785A (zh) * | 2021-01-22 | 2021-05-04 | 山东普文特建材有限公司 | 丁基橡胶自粘材料、耐候型防水隔热膜及自粘防水卷材 |
CN114872398A (zh) * | 2022-05-10 | 2022-08-09 | 长春盖尔瑞孚艾斯曼汽车零部件有限公司 | 一种透光饰面布料及其制作工艺 |
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KR101864526B1 (ko) * | 2017-01-24 | 2018-06-04 | 한영미 | 접착층 및 수축 시트층을 가진 방식용 시트의 시공방법 |
KR101927024B1 (ko) * | 2018-03-19 | 2018-12-07 | 민지우 | 지하구조물용 방수층 보호재 및 그 제조방법 |
CN112745785A (zh) * | 2021-01-22 | 2021-05-04 | 山东普文特建材有限公司 | 丁基橡胶自粘材料、耐候型防水隔热膜及自粘防水卷材 |
CN114872398A (zh) * | 2022-05-10 | 2022-08-09 | 长春盖尔瑞孚艾斯曼汽车零部件有限公司 | 一种透光饰面布料及其制作工艺 |
CN114872398B (zh) * | 2022-05-10 | 2024-04-05 | 长春盖尔瑞孚艾斯曼汽车零部件有限公司 | 一种透光饰面布料及其制作工艺 |
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