Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Durable asphalt-based self-adhesive waterproof coiled material and preparation method thereof
The invention discloses a durable asphalt-based self-adhesive waterproof coiled material and a preparation method thereof. The durable asphalt-based self-adhesive waterproof coiled material comprisesa main body base material, asphalt-based self-adhesive coating materials covering the two sides of the main body base material, an upper isolation protection layer and a lower isolation protection layer, wherein the upper isolation protection layer and the lower isolation protection layer cover the asphalt-based self-adhesive coating materials. The asphalt-based self-adhesive coating material is prepared from the following rubber added with the following raw materials: 100 PHR of 90 # asphalt, 70-90 PHR of 200 # asphalt, 6-10 PHR of an SBS modifier, 6-10 PHR of butadiene styrene rubber, 35-45PHR of rubber powder, 1-7 PHR of an auxiliary agent and 50-60 PHR of a filler. Compared with the prior art, the coiled material has the beneficial effects: by means of the auxiliary agent with specialstructures, due to the particularity of the internal structure of the additive, the additive is fully dispersed in the asphalt-based coiled material; meanwhile, the formula and the preparation process of the asphalt-based coiled material are adjusted and optimized, so that the damage of ultraviolet rays and oxygen to the surface and the internal structure of the asphalt-based coiled material is effectively prevented, the aging of the asphalt-based waterproof coiled material is effectively delayed, and the service life of the coiled material is prolonged.
本发明公开了一种耐久型沥青基自粘防水卷材及其制备方法，所述的耐久型沥青自粘防水卷材包括主体基材、覆盖于主体基材两侧的沥青基自粘涂盖料以及覆盖在沥青基自粘涂盖料外的上、下隔离保护层；所述的沥青基自粘涂盖料由以下橡胶添加百分含量(PHR)的原料构成：90#沥青100PHR、200#沥青70～90PHR、SBS改性剂6～10PHR、丁苯橡胶6～10PHR、胶粉35～45PHR、助剂1～7PHR、填料50～60PHR。与现有技术相比，其有益效果在于：本技术方案选用结构特殊的助剂，利用助剂内在结构特殊性，在充分分散于沥青基卷材中的同时，调整和优化沥青基卷材的配方和制备过程，有效阻止紫外线和氧气对沥青基卷材表面和内在结构的破坏，有效延缓沥青基防水卷材的老化，提升卷材使用寿命。
Durable asphalt-based self-adhesive waterproof coiled material and preparation method thereof
The invention discloses a durable asphalt-based self-adhesive waterproof coiled material and a preparation method thereof. The durable asphalt-based self-adhesive waterproof coiled material comprisesa main body base material, asphalt-based self-adhesive coating materials covering the two sides of the main body base material, an upper isolation protection layer and a lower isolation protection layer, wherein the upper isolation protection layer and the lower isolation protection layer cover the asphalt-based self-adhesive coating materials. The asphalt-based self-adhesive coating material is prepared from the following rubber added with the following raw materials: 100 PHR of 90 # asphalt, 70-90 PHR of 200 # asphalt, 6-10 PHR of an SBS modifier, 6-10 PHR of butadiene styrene rubber, 35-45PHR of rubber powder, 1-7 PHR of an auxiliary agent and 50-60 PHR of a filler. Compared with the prior art, the coiled material has the beneficial effects: by means of the auxiliary agent with specialstructures, due to the particularity of the internal structure of the additive, the additive is fully dispersed in the asphalt-based coiled material; meanwhile, the formula and the preparation process of the asphalt-based coiled material are adjusted and optimized, so that the damage of ultraviolet rays and oxygen to the surface and the internal structure of the asphalt-based coiled material is effectively prevented, the aging of the asphalt-based waterproof coiled material is effectively delayed, and the service life of the coiled material is prolonged.
本发明公开了一种耐久型沥青基自粘防水卷材及其制备方法，所述的耐久型沥青自粘防水卷材包括主体基材、覆盖于主体基材两侧的沥青基自粘涂盖料以及覆盖在沥青基自粘涂盖料外的上、下隔离保护层；所述的沥青基自粘涂盖料由以下橡胶添加百分含量(PHR)的原料构成：90#沥青100PHR、200#沥青70～90PHR、SBS改性剂6～10PHR、丁苯橡胶6～10PHR、胶粉35～45PHR、助剂1～7PHR、填料50～60PHR。与现有技术相比，其有益效果在于：本技术方案选用结构特殊的助剂，利用助剂内在结构特殊性，在充分分散于沥青基卷材中的同时，调整和优化沥青基卷材的配方和制备过程，有效阻止紫外线和氧气对沥青基卷材表面和内在结构的破坏，有效延缓沥青基防水卷材的老化，提升卷材使用寿命。
Durable asphalt-based self-adhesive waterproof coiled material and preparation method thereof
一种耐久型沥青基自粘防水卷材及其制备方法
LI XIONG (Autor:in) / GONG XINGYU (Autor:in) / HUANG ZUXING (Autor:in) / SUN YANWEI (Autor:in)
12.05.2020
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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