Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a coating material for a waterproof coiled material, a preparation method of the coating material and the waterproof coiled material. The coating material comprises the following components in parts by weight: 100 parts of matrix asphalt; 5 to 15 parts of a softening agent; 5 to 10 parts of SBS thermoplastic elastomer; 5-10 parts of styrene butadiene rubber; 45 to 65 parts of rubber powder; 45 to 65 parts of filler; wherein the softening agent comprises an oxygen-containing functional group compound capable of reacting with an acidic group and/or a basic group in the matrix asphalt. The compound containing the oxygen functional group is used for replacing a conventional softener to be applied to the coating material, and the effect of reducing the cost is achieved; the oxygen-containing functional group in the softening agent can react with some functional groups in the matrix asphalt to form a network cross-linked structure, so that the low-temperature property and the binding power of the asphalt are improved, the low-temperature property of the coating material applied to the waterproof coiled material is improved, and the ageing resistance and the flexibility of the waterproof coiled material are enhanced.
本申请公开了一种用于防水卷材的涂盖料及其制备方法和防水卷材，所述涂盖料按重量份数计包括如下组分：基质沥青：100份；软化剂：5～15份；SBS热塑性弹性体：5～10份；丁苯橡胶：5～10份；胶粉：45～65份；填料：45‑65份；其中，所述软化剂包含能与所述基质沥青中酸性基团和/或碱性基团反应的含氧官能团化合物。通过含氧官能团的化合物，替代常规软化剂在涂盖料中的应用，并达到降低成本的作用；所述软化剂中的含氧官能团可以与基质沥青中的一些官能团发生反应，形成网络交联结构，增加沥青的低温性和粘结力，提升了涂盖料用于防水卷材中的低温性能，增强了防水卷材的耐老化性能和柔韧性。
The invention discloses a coating material for a waterproof coiled material, a preparation method of the coating material and the waterproof coiled material. The coating material comprises the following components in parts by weight: 100 parts of matrix asphalt; 5 to 15 parts of a softening agent; 5 to 10 parts of SBS thermoplastic elastomer; 5-10 parts of styrene butadiene rubber; 45 to 65 parts of rubber powder; 45 to 65 parts of filler; wherein the softening agent comprises an oxygen-containing functional group compound capable of reacting with an acidic group and/or a basic group in the matrix asphalt. The compound containing the oxygen functional group is used for replacing a conventional softener to be applied to the coating material, and the effect of reducing the cost is achieved; the oxygen-containing functional group in the softening agent can react with some functional groups in the matrix asphalt to form a network cross-linked structure, so that the low-temperature property and the binding power of the asphalt are improved, the low-temperature property of the coating material applied to the waterproof coiled material is improved, and the ageing resistance and the flexibility of the waterproof coiled material are enhanced.
本申请公开了一种用于防水卷材的涂盖料及其制备方法和防水卷材，所述涂盖料按重量份数计包括如下组分：基质沥青：100份；软化剂：5～15份；SBS热塑性弹性体：5～10份；丁苯橡胶：5～10份；胶粉：45～65份；填料：45‑65份；其中，所述软化剂包含能与所述基质沥青中酸性基团和/或碱性基团反应的含氧官能团化合物。通过含氧官能团的化合物，替代常规软化剂在涂盖料中的应用，并达到降低成本的作用；所述软化剂中的含氧官能团可以与基质沥青中的一些官能团发生反应，形成网络交联结构，增加沥青的低温性和粘结力，提升了涂盖料用于防水卷材中的低温性能，增强了防水卷材的耐老化性能和柔韧性。
Coating material for waterproof coiled material, preparation method of coating material and waterproof coiled material
用于防水卷材的涂盖料及其制备方法和防水卷材
15.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
D06N
WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL
,
Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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