?!DOCTYPE html> PVCh施工的验收标?- 义乌塑业有限公司

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                      义乌塑业有限公司为您免费提供PVC盒盖?/a>?a href="/supply/">义乌PVC片材厂家哪家?/a>?a href="/news/">义乌PVCh厂家电话{相关信息发布和最新资讯,敬请xQ?/div>
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                      PVCh施工的验收标?/h1>
                      来源Q?a href='http://www.spyandfly.com/news/184.html'>http://www.spyandfly.com/news/184.html  发布旉Q?021-12-20

                      下面PVC盒盖?/a>?b>义乌PVC片材厂家?b>义乌PVCh厂家来讲?a target="_blank" href="http://www.spyandfly.com/news/184.html">PVCh施工的验收标?/a>?/span>

                      1.保证目Q?/span>

                      PVCh、压条等的材质、性能、规根{须W合设计要求和施工规范的规定?/span>

                      PVCh验方法:观查查和查品出厂合D、试验报告、现场取栯验?/span>

                      2. 基本目Q?/span>

                      按卷PVChQ搭接宽度不于100mmQ接~密贴、牢固、无张口、虚贴、空鼓等现象?焊接宽度W合规范要求Q无漏焊、无假焊、无烤焦熔淌痕迹?/span>

                      焊缝充气查加压时间不于2分钟Q压力不于0.15MpaQ压力下降不大于20%

                      手持焊枪焊缝采用目及机械(即采用^头螺丝刀q行)?/span>





                      相关标签Q?a href='/key.aspx?k=PVC%e5%8d%b7%e6%9d%90'>PVCh,

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