Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of drainage three-dimensional waterproof breathable material for building
The invention discloses a preparation method of a drainable three-dimensional waterproof and breathable material for buildings, and relates to the field of waterproof and breathable materials, and the preparation method comprises the following steps: step 1, compounding a PP non-woven fabric and a PE breathable film by glue through a PUR compounding machine, and curing for 24 hours; 2, performing hot rolling compounding on the PP non-woven fabric and the PE breathable film; 3, compounding the PET non-woven fabric and the PE breathable film by glue through a PUR compounding machine, and curing for 24 hours; and 4, carrying out hot rolling compounding on the PET non-woven fabric and the PE breathable film. The preparation process is simple, the cost is low, the raw materials are easy to obtain, and the method is environment-friendly; the obtained drainage three-dimensional waterproof and moisture-permeable material can prevent external rainwater from entering a wall body to damp the wall body, water in the wall body can be rapidly drained through the flow guide grooves, ventilation and drying are achieved, good air permeability is kept, the situations that a building is mildewed and rotted, a paint surface falls off and the like due to damp are avoided, and therefore the service life of the building is prolonged.
本发明公开了一种建筑用可排水立体型防水透气材料的制备方法，涉及防水透气材料领域，包括：以下步骤：步骤一：1.将PP无纺布和PE透气膜通过PUR复合机用胶水复合，固化时间24小时；2.将PP无纺布和PE透气膜进行热轧复合；3.将PET无纺布和PE透气膜通过PUR复合机用胶水复合，固化时间24小时；4.将PET无纺布和PE透气膜进行热轧复合。本发明本发明制备工艺简单，成本低，原料易取得，对环境友好；得到的可排水立体型防水透湿材料可阻止外界雨水进入墙体使墙体受潮，并且能墙体内部水通过导流槽迅速排出，通风干燥保持良好的透气性，避免建筑物因受潮而孳生霉菌腐烂，漆面脱落等情形，从而延长建筑物使用寿命。
Preparation method of drainage three-dimensional waterproof breathable material for building
The invention discloses a preparation method of a drainable three-dimensional waterproof and breathable material for buildings, and relates to the field of waterproof and breathable materials, and the preparation method comprises the following steps: step 1, compounding a PP non-woven fabric and a PE breathable film by glue through a PUR compounding machine, and curing for 24 hours; 2, performing hot rolling compounding on the PP non-woven fabric and the PE breathable film; 3, compounding the PET non-woven fabric and the PE breathable film by glue through a PUR compounding machine, and curing for 24 hours; and 4, carrying out hot rolling compounding on the PET non-woven fabric and the PE breathable film. The preparation process is simple, the cost is low, the raw materials are easy to obtain, and the method is environment-friendly; the obtained drainage three-dimensional waterproof and moisture-permeable material can prevent external rainwater from entering a wall body to damp the wall body, water in the wall body can be rapidly drained through the flow guide grooves, ventilation and drying are achieved, good air permeability is kept, the situations that a building is mildewed and rotted, a paint surface falls off and the like due to damp are avoided, and therefore the service life of the building is prolonged.
本发明公开了一种建筑用可排水立体型防水透气材料的制备方法，涉及防水透气材料领域，包括：以下步骤：步骤一：1.将PP无纺布和PE透气膜通过PUR复合机用胶水复合，固化时间24小时；2.将PP无纺布和PE透气膜进行热轧复合；3.将PET无纺布和PE透气膜通过PUR复合机用胶水复合，固化时间24小时；4.将PET无纺布和PE透气膜进行热轧复合。本发明本发明制备工艺简单，成本低，原料易取得，对环境友好；得到的可排水立体型防水透湿材料可阻止外界雨水进入墙体使墙体受潮，并且能墙体内部水通过导流槽迅速排出，通风干燥保持良好的透气性，避免建筑物因受潮而孳生霉菌腐烂，漆面脱落等情形，从而延长建筑物使用寿命。
Preparation method of drainage three-dimensional waterproof breathable material for building
一种建筑用可排水立体型防水透气材料的制备方法
TANG XINDONG (Autor:in)
10.05.2022
Patent
Elektronische Ressource
Chinesisch
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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