A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method and construction method of TSR polyethylene tire pre-laid reinforced waterproof coiled material
The invention discloses a preparation method and a construction method of a TSR polyethylene tire pre-laid reinforced waterproof coiled material, and relates to the technical field of underground engineering waterproofing. The preparation method comprises the steps of respectively melting and co-extruding a modified adhesive layer B and an isolating membrane to obtain a multi-layer material a; co-extruding the multi-layer material a and a polyethylene base to obtain a multi-layer material b; respectively melting the multi-layer material b and a modified adhesive layer A, and co-extruding to obtain a multi-layer material c; and before cooling, laying composite ultraviolet-resistant sand on one side of the modified adhesive layer A of the multi-layer material c. According to the TSR polyethylene tire pre-laid reinforced waterproof coiled material prepared by the method, the upper surface of the TSR polyethylene tire pre-laid reinforced waterproof coiled material is tightly combined with post-poured concrete through a construction method of ultraviolet-resistant fine sand, so that a water-channeling-free sealing bonding interface is formed, and the risk of water channeling and leakage of an underground engineering waterproof layer is completely eradicated. The overlapping edge is constructed by a hot melting method, and the asphalt adhesive layers are firmly bonded, so that the continuity and integrity of the waterproof layer are ensured. The construction method is simple and saves a lot of construction period compared with a traditional method.
本发明公开了一种TSR聚乙烯胎预铺增强型防水卷材的制备方法及施工方法，涉及地下工程防水技术领域，包括以下步骤：将改性胶层B与隔离膜分别熔融，共挤得到多层材料a；将多层材料a与聚乙烯胎基共挤，得到多层材料b；将多层材料b与改性胶层A分别熔融，共挤得到多层材料c；降温前，在多层材料c的改性胶层A一侧铺设复合耐紫外线砂。本发明方法制备的TSR聚乙烯胎预铺增强型防水卷材，上表面耐紫外线细砂的构造做法与后浇混凝土紧密结合，从而形成不窜水的密封粘合界面，杜绝地下工程防水层窜水渗漏的风险发生。搭接边为热熔法施工，沥青胶层与沥青胶层粘接牢靠，确保防水层的连续性、完整性。施工方法简单，较传统方法节省大量工期。
Preparation method and construction method of TSR polyethylene tire pre-laid reinforced waterproof coiled material
The invention discloses a preparation method and a construction method of a TSR polyethylene tire pre-laid reinforced waterproof coiled material, and relates to the technical field of underground engineering waterproofing. The preparation method comprises the steps of respectively melting and co-extruding a modified adhesive layer B and an isolating membrane to obtain a multi-layer material a; co-extruding the multi-layer material a and a polyethylene base to obtain a multi-layer material b; respectively melting the multi-layer material b and a modified adhesive layer A, and co-extruding to obtain a multi-layer material c; and before cooling, laying composite ultraviolet-resistant sand on one side of the modified adhesive layer A of the multi-layer material c. According to the TSR polyethylene tire pre-laid reinforced waterproof coiled material prepared by the method, the upper surface of the TSR polyethylene tire pre-laid reinforced waterproof coiled material is tightly combined with post-poured concrete through a construction method of ultraviolet-resistant fine sand, so that a water-channeling-free sealing bonding interface is formed, and the risk of water channeling and leakage of an underground engineering waterproof layer is completely eradicated. The overlapping edge is constructed by a hot melting method, and the asphalt adhesive layers are firmly bonded, so that the continuity and integrity of the waterproof layer are ensured. The construction method is simple and saves a lot of construction period compared with a traditional method.
本发明公开了一种TSR聚乙烯胎预铺增强型防水卷材的制备方法及施工方法，涉及地下工程防水技术领域，包括以下步骤：将改性胶层B与隔离膜分别熔融，共挤得到多层材料a；将多层材料a与聚乙烯胎基共挤，得到多层材料b；将多层材料b与改性胶层A分别熔融，共挤得到多层材料c；降温前，在多层材料c的改性胶层A一侧铺设复合耐紫外线砂。本发明方法制备的TSR聚乙烯胎预铺增强型防水卷材，上表面耐紫外线细砂的构造做法与后浇混凝土紧密结合，从而形成不窜水的密封粘合界面，杜绝地下工程防水层窜水渗漏的风险发生。搭接边为热熔法施工，沥青胶层与沥青胶层粘接牢靠，确保防水层的连续性、完整性。施工方法简单，较传统方法节省大量工期。
Preparation method and construction method of TSR polyethylene tire pre-laid reinforced waterproof coiled material
TSR聚乙烯胎预铺增强型防水卷材的制备方法及施工方法
ZHENG XIANMING (author) / HANG SHUHUA (author) / JIN YAN (author) / YUAN BING (author)
2021-11-12
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
,
Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E02D
FOUNDATIONS
,
Gründungen
Double-tire-base pre-laid reinforced waterproof coiled material and construction method thereof
| European Patent Office | 2022
| European Patent Office | 2022
| European Patent Office | 2023
| European Patent Office | 2025
Chlorinated polyethylene waterproof coiled material and preparation method thereof
| European Patent Office | 2024