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High-strength waterproof coiled material for high-speed rail and preparation method of high-strength waterproof coiled material
The invention relates to the field of high polymer materials, in particular to a high-strength waterproof roll for high-speed rails and a preparation method thereof.The high-strength waterproof roll comprises an interwoven skeleton layer, rubber layers are pressed on the two sides of the interwoven skeleton layer, and polyester fiber geotechnical cloth is pressed on the outer layers of the rubber layers; the rubber layer is prepared from the following raw materials in percentage by weight: 20 to 40 percent of ethylene-propylene-diene monomer chlorinated polyethylene, 1 to 5 percent of carbon black, 30 to 50 percent of filler, 5 to 15 percent of plasticizer, 1 to 3 percent of antioxidant, 2 to 6 percent of heat stabilizer and 0.1 to 1 percent of additive. The high-strength waterproof coiled material for the high-speed rail has excellent waterproof performance, ageing resistance and weather resistance, and is suitable for engineering fields with strict requirements, such as high-speed railways and the like. Due to the unique structural design and raw material composition, the coiled material can stably operate for a long time in a complex and changeable natural environment, and a powerful guarantee is provided for safe operation of a high-speed rail line.
本发明涉及高分子材料领域，具体涉及一种高铁用高强度防水卷材及其制备方法，包括交织骨架层，所述交织骨架层两侧压合有橡胶层，橡胶层外层压合有聚酯纤维土工布；所述橡胶层包括以下重量百分比的原料：三元乙丙氯化聚乙烯20‑40％、炭黑1‑5％、填料30‑50％、增塑剂5‑15％、抗氧剂1‑3％、热稳定剂2‑6％、助剂：0.1‑1％。本发明的高铁用高强度防水卷材具有优异的防水性能、抗老化性能和耐候性能，适用于高速铁路等要求严格的工程领域。其独特的结构设计和原料组成使得该卷材能够在复杂多变的自然环境中长期稳定运行，为高铁线路的安全运营提供有力保障。
High-strength waterproof coiled material for high-speed rail and preparation method of high-strength waterproof coiled material
The invention relates to the field of high polymer materials, in particular to a high-strength waterproof roll for high-speed rails and a preparation method thereof.The high-strength waterproof roll comprises an interwoven skeleton layer, rubber layers are pressed on the two sides of the interwoven skeleton layer, and polyester fiber geotechnical cloth is pressed on the outer layers of the rubber layers; the rubber layer is prepared from the following raw materials in percentage by weight: 20 to 40 percent of ethylene-propylene-diene monomer chlorinated polyethylene, 1 to 5 percent of carbon black, 30 to 50 percent of filler, 5 to 15 percent of plasticizer, 1 to 3 percent of antioxidant, 2 to 6 percent of heat stabilizer and 0.1 to 1 percent of additive. The high-strength waterproof coiled material for the high-speed rail has excellent waterproof performance, ageing resistance and weather resistance, and is suitable for engineering fields with strict requirements, such as high-speed railways and the like. Due to the unique structural design and raw material composition, the coiled material can stably operate for a long time in a complex and changeable natural environment, and a powerful guarantee is provided for safe operation of a high-speed rail line.
本发明涉及高分子材料领域，具体涉及一种高铁用高强度防水卷材及其制备方法，包括交织骨架层，所述交织骨架层两侧压合有橡胶层，橡胶层外层压合有聚酯纤维土工布；所述橡胶层包括以下重量百分比的原料：三元乙丙氯化聚乙烯20‑40％、炭黑1‑5％、填料30‑50％、增塑剂5‑15％、抗氧剂1‑3％、热稳定剂2‑6％、助剂：0.1‑1％。本发明的高铁用高强度防水卷材具有优异的防水性能、抗老化性能和耐候性能，适用于高速铁路等要求严格的工程领域。其独特的结构设计和原料组成使得该卷材能够在复杂多变的自然环境中长期稳定运行，为高铁线路的安全运营提供有力保障。
High-strength waterproof coiled material for high-speed rail and preparation method of high-strength waterproof coiled material
一种高铁用高强度防水卷材及其制备方法
LIU HAOJIE (author)
2024-07-26
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
/
E01B
PERMANENT WAY
,
Gleisoberbau
/
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2023
High-strength waterproof coiled material for high-speed rail and preparation method thereof
| European Patent Office | 2020
| European Patent Office | 2024
| European Patent Office | 2020