专业生产钢边止水带300*8

橡胶止水带混凝土中有许多尖角的石子和锐利的钢筋头，由于塑料和橡胶的撕裂强度比拉伸强低3-5倍，止水带一旦被刺破或撕裂时，不需很大外外力裂口就会扩大，所以在止水带定位和混凝土浇捣过程中，应注意定位方法和浇捣压力，以免止水带被刺破，影响止水效果,具体注意事项如下:

The rubber sealing belt has 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 gap 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 is punctured, influence the sealing effect, the specific considerations are as follows:

1 止水带不得长时间露天曝晒，防止雨淋，勿与污染性强的化学物质接触。

1. The water stop belt shall not be exposed to the outside for a long time to prevent rain, and do not touch with the polluting chemicals.

2 在运输和施工中，防止机械，钢筋损伤止水带。

2, in the transport and construction, to prevent mechanical, steel damage, sealing tape.

3 施工过程中，止水带必须可靠固定，避免在浇注混凝土时发生位移，保证止水带在混凝土中的正确位置。

3 in the construction process, the water stop belt must be reliably fixed to avoid displacement during pouring concrete, and ensure the correct position of the water stop belt in concrete.

4 固定止水带的方法有：利用附加钢筋固定；专用卡具固定；铅丝和模板固定等，如需穿孔时，只能选在止水带的边缘安装区，不得损伤其它部分。

4 fixed strip method: the use of additional reinforcement fixation; special fixture fixed; the wire and the fixed template, such as perforation, can only choose the installation area on the strip edge, not to damage other parts.

5 用户定货时应根据工程结构，设计图纸计算好产品长度，异型结构要有图纸说明，尽量在工厂中将止水带连接成整体，如需在现场连接时，可采用电加热板硫化粘合或冷粘接(橡胶止水带)或焊接(塑料止水带)的方法.

5 user orders should be based on the engineering structure design drawings, calculate the length of products, have special structure drawings and specifications, try to connect into a whole band in the factory will stop, if necessary in the field of connection, can use electric heating plate vulcanization bonding or cold bonding (rubber waterstop) or welding (plastic waterstop) method.

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