包頭400寬EP外貼式橡膠止水帶

外貼式橡膠止水帶技術標準

外貼式橡膠止水帶是采用國家標準GB18173.2-2006《高分子防水材料止水帶》組織生產的。因此可以按用戶要求生產各種形狀、尺寸的橡膠止水帶，另外還為不同工程、不同部位的需要備有十字型，丁字型、斜度型和內外轉角型產品，可適用于任何設計要求。在止水帶產品在運輸時，應避免陽光直射，勿與熱源、油類及有害溶劑接觸。成品應取直平放，勿加重壓。存放場所最好保持-10℃－+30℃，相對濕度在40%－80%。背貼式橡膠止水帶適用范圍：應用于地下構筑物、水壩、貯水池、游泳池、屋面以及其他建筑物質和構筑物的變形縫防水。 背貼式止水帶的選擇可按下列方面進行：要考慮到所要接觸介質（如酸、堿、鹽、油、溶劑及各種腐蝕氣體）對止水帶的腐蝕影響。當遇有弱酸、堿類腐蝕介質時宜選用氯丁橡膠止水帶。遇有油類腐蝕介質時宜選用橡膠止水帶。如果當遇有霉菌侵蝕的可能時，應考慮橡膠止水帶的防霉性，其等級應達到2級及2級以上。對于止水帶材質的選擇應考慮到使用條件，如溫度的影響、紫外線及臭氧老化、多次重復變形等因素。在低溫的情況下，宜選用三元乙丙橡膠止水帶。

包頭400寬EP外貼式橡膠止水帶

The externally bonded rubber water stop belt is produced by adopting national standard GB18173.2-2006 "macromolecule waterproof material water stopping belt". Therefore according to the production of various shapes and sizes of rubber sealing requirements, need also for different parts of engineering, preparation of a cross, T-shaped, slope type and internal and external rotation type products, can be applied to any design requirements. In the product of water stop belt, direct sunlight should be avoided, and do not touch with heat source, oil and harmful solvent. The finished product should be taken straight and flat, without heavy pressure. The best places to keep -10 +30 stored C C, relative humidity in 40%80%. The application scope of back bonded rubber water stop: it is applied to underground structures, dams, storage tanks, swimming pools, roofing and other building materials and structures. The choice of the backing type water stopping belt can be carried out according to the following aspects: taking into account the influence of the contacting medium (such as acid, alkali, salt, oil, solvent and various corrosive gases) on the corrosion of the hose. When there is weak acid, alkali corrosion medium, should choose chloroprene rubber water stop. Rubber should be used in case of oil corrosion. If the possibility of mold erosion, it should consider the rubber waterproof tape mildew resistance, and its grades should reach 2 and above 2. For the choice of the material of the water stop belt, conditions should be taken into account, such as the influence of temperature, ultraviolet and ozone aging, repeated deformation, and so on. In the case of low temperature, it is better to choose three yuan ethylene propylene rubber water stop belt.

包頭400寬EP外貼式橡膠止水帶

Function and principle

外貼式橡膠止水帶是利用橡膠的高彈性，在各種荷載下產生彈性變形，從而起到堅固密封，有效地防止建筑構造的漏水，滲水并起到減震緩沖作用。在許多工程建筑設計中，土建、水土結構之間都有一定的伸縮要求，并存在防水防震等問題，因此采用和安裝橡膠止水帶是有效地解決以上種種問題的手段。本產品主要用于混凝土現澆時設在施工縫及變形縫內，與混凝土結構成為一體的基礎工程、地下設施、隧道涵洞、輸水渡槽、擋水壩等，確保工程建設的使用壽命。在橡膠止水帶安裝時，如果發現混凝土澆注過程式中部分或全部澆埋在混凝土中，混凝土中有許多尖角的石子和銳利的鋼筋頭，由于塑料和橡膠的撕裂強度比拉伸強低3-5倍，止水帶一旦被刺破或撕裂時，不需很大外外力裂口就會擴大，所以在止水帶定位和混凝土澆搗過程中，應注意定位方法和澆搗壓力，以免止水帶被刺破。

包頭400寬EP外貼式橡膠止水帶

The externally bonded rubber water stop belt is made of high elasticity of rubber and produces elastic deformation under various loads, thus achieving strong sealing, effectively preventing the leakage of building structure, seepage and shock absorption and buffering effect. In many engineering architectural design, there are certain requirements between the telescopic construction, soil structure, and there are problems such as waterproof and shockproof, so using and installing the rubber sealing strip is effective means to solve these problems. This product is mainly used in concrete cast-in-place construction joints and deformation joints, and foundation engineering, concrete structure has become one of the underground facilities, tunnel, culvert aqueduct, dam etc., to ensure the construction of service life. In the rubber waterstop, if it is found that the concrete pouring process in all or part of pouring buried in concrete, there are many sharp stones and sharp head reinforced concrete, the tear strength of rubber and plastic tensile and low 3-5 times, once the waterstop punctured or torn, without external force cracks will expand, so the waterstop positioning and concrete pouring process, should pay attention to positioning method and pouring pressure, so as to avoid the water stop punctured.

包頭400寬EP外貼式橡膠止水帶