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硬泡聚氨酯外保温工程(喷涂)施工工艺

YI、SHIGONGZHUNBEI

1、CAILIAOZHUNBEI

1.1YINGPAOJUANZHIFUHEJUBENKELIBAOWENJIANGLIAOMIANZHUAN、MIANCENGZUOFACHANGYONGCAILIAODEZHUYAOXINGNENGYINGMANZUXIALIEGEZHIBIAOYAOQIU,BINGZAICAILIAOJINCHANGHOUSHIGONGZHANKAIQIANJIANGYOUGUOJIAFADINGJIANCEBUMENCHUJUDEJIANCEBAOGAOBAOZONGBAOFANGBEIAN。

YINGBAOYANCAILIAO(JUANZHI)DEPINZHONGHEXINGNENGZHIBIAOJICAILIAOBAOZHUANGGUIGEZHUYUNZHUYISHIXIANGYINGFUHEXIANGGUANBIAOZHUN。

1.2QIANGDUDENGJI42.5HUO32.5PUTONGGUISUANYANSHUINI,SHUINIXINGNENGFUHE《GUISUANYANSHUINI、PUTONGGUISUANYANSHUINI》(GB175-99)DEYAOQIU。

1.3ZHONGXISHA:YINGFUHEJGJ52-92《PUTONGHUNNINGTUYONGSHAZHILIANGBIAOZHUNJIJIANYANFANGFA》DEGUIDING,XIDUMOSHU1.9~2.6,SHAICHULIJINGDAYU2.5mmBUFEN,HANNILIANGDIYU3%,WUZAZHI。

1.4GENJUGONGCHENGLIANG,KAIGONGSHIJIAN,GONGQIYAOQIUANPAISHIDANGDECHUCUNCHANGDI,JIAOBANCHANGDI。ZUZHIHAOCAILIAOJINCHANGSHIJIAN,KONGZHIHAOCAILIAOJINCHANGSHULIANGZUOHAOJINCHANGJILU,SHULIANGBAOZONGBAOFANGQUEREN。ZUOHAOCAILIAOFAFANGJILU,SHOUJIHAOMEIPICAILIAODECHUCHANGHEGEZHENGBAOZONGBAOFANGYANZHENG。

PEIHEZONGBAOFANGZUOHAOJINCHANGCAILIAOFUYANGONGZUOQUERENCAILIAODEHEGEZHENG、JIANCEBAOGAOSHIFOUQIQUAN,SHIFOUYUSUOSONGCAILIAOPEITAOWANZHENG。

CHOUJIANCAILIAODANWEIDEZHONGLIANGHETIJISHIFOUZAIHELIWUCHAFANNEI。

JIANCHABAOZHUANGYOUWUPOSUN。

JIANCHACAILIAOSHIFOUZAIYOUXIAOQINEI。

1.5JUANZHIBAILIAOZAIXIAJISHIGONGSHIYINGYANJINBAOSHAI,HEILIAOZAICHUCUN,SHIYONGGUOCHENGZHONGYANJINSHOUCHAO,JIAOFENLIAOZAICHUYUNGUOCHENGZHONGYINGFANGYU,FANGCHAOZAISHIGONGKAISHIQIANYINGZUOHAOGEZHONGWULIAODEFANGHUGONGZUO。

2、JIJUZHUNBEI

2.1JIXIEZHUNBEI

2.1.1KONGQIYASUOJI:XINGHAOW-1.0/7GONGCHENGPAIQILIANG1.0m3/min,EDINGPAIQIYALI0.7MpaPEIYONGDIANJIGONGLV7.5KW。

2.1.2SHUANGZUFENYINGPAOJUANZHIGAOYAWUQIPENTUJI。

2.1.3ZAIJINXINGBAOWENSHIGONGQIAN,ANGONGCHENGLIANGDEDAXIAO,JINCHANGGONGRENDESHULIANGANZHUANGHAORONGJIYUE300LSHAJIANGJIAOBANJI,ANXIANCHANGPINGMIANBUZHIDASHEJIAOBANJIPENG,JIETONGSHUIDIANDIAOSHIZHENGCHANG. JIAOBANPENGDEDIDIANYINGXUANZEBEIFENGXIANG。KAOJINCHUIZHIYUNSHUJIXIE。JIAOBANPENGSANCEFENGBI,YICEZUOWEIJINCHULIAOTONGDAO,YINGYOUDINGPENG,DIMIANYINGPINGZHENGJIANSHI。

2.1.5SHIGONGYONGSHUANGPAIJIAOSHOUJIADASHELAOGU,DIAOLANANZHUANGWANBIANQUANJIANCHAYANSHOUHEGE,CHUIZHIYUNSHUJIXIEANZHUANGYANSHOUWANBI。DIAOLAN,JIAOSHOUJIAYUQIANGMIANDEKONGZHIJULIYAOSHIDANG,JUANZHIYINGPAOBAOWENCAILIAODEZUIJIAPENSHIJULIWEI0.9m。

3、CHANGYONGGONGJUZHUNBEI

DIANDONGDIAOLANHUOZHUANYONGBAOWENSHIGONGJIAOSHOUJIA、QIANGZHISHISHAJIANGJIAOBANJI、CHUIZHIYUNSHUJIXIE、SHUIPINGYUNSHUSHOUTUICHE、SHOUTISHIJIAOBANQI、DIANCHUI、QIANZI、SHOUCHUI、CHANGYONGDEMOHUIGONGJUJIMOHUIDEZHUANYONGJIANCEGONGJU、JINGWEIYIJIFANGXIANGONGJU、SHUITONG、JIANZI、GUNSHUA、TIEXIAN、SAOZHOU、BIZHIDAO、TUOXIANBAN、FANGCHI、KAOCHI、SAICHI、TANZHEN、GANGCHI。

4、JICENGZHUNBEI

4.1BAOWENSHIGONGQIANYINGHUITONGXIANGGUANBUMENZUOHAOJIEGOUYANSHOUDEQUEREN。 WAIQIANGMIANJICENGDECHUIZHIDUHEPINGZHENGDUYINGFUHEXIANXINGGUOJIASHIGONGJIYANSHOUGUIFANYAOQIU。JINXINGYINBISHIGONGQIANYINGZUORUXIADEJIANCHAGONGZUO。

ZONGBAOFANGJIANGGEDAJIAODEKONGZHIGANGCHUIXIANANZHUANGWANBI。

GAOCENGJIANZHUGANGCHUIXIANYONGJINGWEIYIJIANYANHEGE。

4.2WAIQIANGMIANDEYANGTAILANGAN,YULOUGUANTUOJIA,WAIGUAXIAOFANGTIDENGANZHUANGWANBI,QIANGMIANDEANMAIGUANXIAN、XIANHE、YUMAIJIANYINGTIQIANANZHUANGWANBI,BINGYINGKAOLVDAOBAOWENCENGDEHOUDUYINGXIANG。

4.3WAICHUANGDEFUKUANGANZHUANGWANBI.

4.4QIANGMIANJIAOSHOUJIAKONG,CHUANQIANGKONGJIQIANGMIANQUESUNCHUYONGXISHIHUNNINGTUXIUZHENGWANBI。

4.5HUNNINGTULIANG/QIANGMIANDEGANGJINTOUHETUQIWUQINGCHUWANBI,QIANGBIAOMIANTUQIWUDAYUHUODENGYU10mmSHIYINGTICHU。

4.6ZHUTIJIEGOUDEBIANXINGFENGYINGTIQIANZUOHAOCHULI。

4.7QIANGMIANYINGQINGLIGANJING,QINGXIYOUZI、QINGSAOFUHUIDENG.JIUQIANGMIANSONGDONG、FENGHUABUFENYINGTICHUGANJING。

4.8在喷涂聚氨酯硬泡保温层前应对基层表面抹水泥砂浆找平,平整度达到±3mm后方可进行聚氨酯保温层施工。对于基层平整度达不到要求的工程亦可根据现场实测平整度与相关方协商加大保温浆料的用量预算。

4.9PENTUWURONGJIJUANZHIYINGPAOQIAN,YINGZUOHAODUIZUOYEMIANYIWAIDEBUWEIRUMENCHUANGKOU,JIAOSHOUJIADENGDEZHEDANG。WAIMENCHUANGKUANGYIPENSHIJUANZHIYINGPAOHOUZAIJINXINGANZHUANGYIMIANWURAN.JIAOSHOUJIA,WAIGUADIAOLANSHANGYINGGUAHAOXIAOYANANQUANWANGFANGZHIFEIJIANWUWURANHUANJING。

5、JISHUZHUNBEI

5.1BAOWENSHIGONGQIANSHIGONGFUZERENYINGSHUXITUZHI,MINGQUESHIGONGBUWEIHEGONGCHENGLIANGANGONGQIYAOQIUZHIDINGSHIGONGFANGAN。

5.2ZUZHISHIGONGDUIJINXINGJISHUJIAODIHEGUANMOXUEXI,JINXINGHAOANQUANJIAOYU。

5.3 CAILIAOPEIZHI

BAOWENSHIGONGQIANYINGZHIDINGZHUANRENFUZECAILIAOPEIZHI,PEIZHIFANGFARUXIA:

5.3.1JUANZHIFANGCHAODIQIDEPEIZHI

JUANZHIFANGCHAODIQI:XISHIJIAN1:0.6DEZHONGLIANGBIJIAOBANJUNYUN,BINGZAI4XIAOSHINEIYONGWAN。

5.3.2JUANZHIYUZHIKUAIZHANJIEJIDEPEIZHI

GUHUAJI:ZHANHEJIANBAOZHUANGBIYONGSHOUTIDIANDONGJIAOBANQIJIAOBANJUNYUN.SHAOLIANGWULIAOHUNHESHIAN1:4ZHONGLIANGBIJIAOBANJUNYUN,BINGZAI4XIAOSHINEIYONGWAN。

5.3.3WURONGJIJUANZHIXIANCHANGFAPAOCAILIAODEPEIZHI

JUANZHIHEILIAO:JUANZHIBAILIAOAN1:1TIJIBICAIYONGGAOYAWUQIPENTUJIZAI>10MpaYALITIAOJIANXIAHUNHEPENCHU。

5.3.4JUANZHIJIEMIANCHULISHAJIANGDEPEIZHI:

JUANZHIJIEMIANJI:SHUINIAN1:0.5ZHONGLIANGBIYONGSHAJIANGJIAOBANJIHUOSHOUTIJIAOBANQIJIAOBANJUNYUN,BANHEHAODEJIEMIANSHAJIANGYINGZAI2hNEIYONGWAN。

5.3.5JIAOFENJUBENKELIBAOWENJIANGLIAODEPEIZHI

SHOUXIANDAKAISHAJIANGJIAOBANJI,JIANG35~40kgSHUIDAORUSHAJIANGJIAOBANJINEI,RANHOUDAORUYIDAI25kgJIAOFENLIAOJIAOBAN3~5minHOU,ZAIDAORUYIDAI200LJUBENKELIJIXUJIAOBAN3min,JIAOBANJUNYUNHOUDAOCHU。GAIJIANGLIAOYINGSUIJIAOSUIYONG,ZAI4hNEIYONGWAN。

5.3.6GANBANKANGLIESHAJIANGDEPEIZHI

XIANCHANGYONGSHAJIANGJIAOBANJIHUOSHOUTISHIJIAOBANQIJIAOBANSHAJIANG,YAOQIUJIAOBANJINEIWUQITAZAWU,GANBANKANGLIESHAJIANG∶SHUI=1∶0.32(ZHONGLIANGBI)。ANZHAOXIANJIASHUIHOUTOULIAODESHUNXU,JIANGCHENGLIANGHAODESHUIDAORUJIAOBANJIZHONG,KAIJIHOUHUANMANJUNYUNDAORUCHENGHAODEGANBANKANGLIESHAJIANG,JIAOBAN6FENZHONGHOUJINGZHI5FENZHONG。SHIYONGQIANRUOYOUFANCHOUXIANXIANG,ZAISHIDANGJIASHUIJIAOBANYIXIAJIKESHIYONG。JIAOBANHAOSHAJIANGYINGZAI1.5XIAOSHINEIYONGWAN。

5.3.7GEZHONGGANBANSHAJIANGSHIGONGZUOYESHIHUANJINGWENDUBUYINGXIAOYU5C。DONGQISHIGONGYINGCAIQUXIANGYINGCUOSHI。

5.3.8YUQISHIGONGSHIGEZHONGCAILIAOCHUCUNYINGZHUYIFANGYU,DUIFANGZHUYIGECHAO,XIAYUSHIYANJINWAIBAOWENZUOYE。

5.3.9YINGPAOJUANZHIPENSHIBAOWENCAILIAODEZUIJIASHIGONGWENDUWEI15℃~35C℃,DANGHUANJINGWENDUDI YU10℃,JIUYINGCAIQUDIWENSHIGONGCUOSHI。

5.3.10JIAOFENJUBENKELIBAOWENJIANGLIAOSHIGONGZUOYESHIHUANJINGWENDUBUYINGDIYU5℃。KANGLIESHAJIANGSHIGONGZUOYEWENDUBUYINGXIAOYU5℃。DONGQISHIGONGYINGCAIQUXIANGYINGCUOSHI。

5.3.11YUQISHIGONGJIAOFENLIAOCHUCUNYINGZHUYIFANGYU,DUIFANGZHUYIGECHAO。XIAYUSHIYANJINWAIBAOWENZUOYE。SHAZIHANSHUILVYINGKONGZHIZAI3%YINEI。