黑龙江36选7走势图

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贵州玻化微珠保温砂浆外墙外保温系统裂缝控制技术研究

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贵州玻化微珠保温砂浆外墙外保温系统裂缝控制技术研究

发布日期:2017-11-15 作者: 点击:

贵州玻化微珠保温砂浆外墙外保温系统裂缝控制技术研究

施工技术玻化微珠保温砂浆外墙外保温系统裂缝控制技术,分析研究了裂缝产生的原因,并提出了该类保温系统基层墙体、保温层、抗裂防护层和饰面层的裂缝控制技术措施。经实践证明,这些措施对避免裂缝产生有明显效果,促进了玻化微珠保温砂浆外墙保温技术的发展与应用。

黑龙江36选7走势图BOHUAWEIZHUBAOWENSHAJIANGWAIQIANGWAIBAOWENXITONGYINJUYOUJIHAODENAIHOUWENDINGXING、YOUYIDEBAOWENGEREXING、AJIFANGHUO、REYINGLIBIANXINGXIAO、SHIGONGXINGNENGHAO、LVSEHUANBAODENGYOUSHI,YIGUANGFANYONGYUWAIQIANGBAOWENXITONGZHONG。RANER,BOHUAWEIZHUBAOWENSHAJIANGWAIQIANGWAIBAOWENJISHUSHIJIANGBAOWENGERETIXIZHIYUWAIQIANGWAICE,ZAIJIASHANGSHIGONGGONGYIFUZA,GONGCHENGZHILIANGWENTIRIYIZENGDUO,YINGXIANGZUIDADEJIUSHIMIANCENGDEKAILIEWENTI。

1QINGLIEFENGKONGZHIJISHUDEJIBENYUANZE

黑龙江36选7走势图1、BAOWENXITONGCAILIAOCHENGTAOGONGYINGWAIQIANGBAOWENXITONGZAIJINGGUOXITONGCAILIAOXINGNENGSHIYAN(ANQUANXING、NAIHOUXING)JIANYANHOUHEGECHENGTAOGONGYING,YOULIYUBAOZHENGTIXICAILIAODEPIPEIXING,SHIXIANKANGLIEYAOQIU,CONGERTIGAOWAIQIANGBAOWENXITONGDEWENDINGXINGHEYANZHANGQISHIYONGSHOUMING。

黑龙江36选7走势图2、CAILIAOZHUCENGJIANBIAN,BIANXINGYINGLIZHUCENGSHIFANGBOHUAWEIZHUBAOWENSHAJIANGWAIQIANGWAIBAOWENXITONGZUIWAICENGYUWAIJIEHUANJINGZHIJIEJIECHU,QIWENCHAYAOBIQITAGOUZAOCENGDEWENCHADA,WENCHADEJIJUBIANHUACHANSHENGLEJIZHONGWENDUYINGLI,WAICENGBIANXINGDAYUNEICENGBIANXING,WEICI,GEXIANGLINGOUZAOCENGCAILIAODEDANXINGMOLIANG、XIANXINGPENGZHANGXISHUYINGXIANGHUXIEDIAO,BIANXINGNENGLIYINGXIANGHUPIPEI,ZHUCENGJIANBIAN,SHIFANGYINGLI。LINGWAIBAOWENGEREGEGOUZAOCENG、CAILIAOCENGYINGJUYOUDINGDEROUXING,ZAIBIANXINGTIAOJIANXIANENGYOUXIAOSHIFANGYINGLI,RUOXIANGLINCENGDEBIANXINGNENGLIXIANGCHAJIAODA,YINGSHEZHIROUXINGSHIFANGYINGLIDEGUODUCENG,RUROUXINGNIZICENGDENG,CONGERSHIDEGEXIANGLINGOUZAOCENGYUESHUNENGLIHEFANYUESHUNENGLIZUGOUXIAO,BIMIANHUOJIANXIAOYUESHULAYINGLI,FANGZHILIEFENGCHANSHENG。

3、FENKUAISHEFENG,FANGSHUITOUQIJIANZHUWAIQIANGMIANJIBANJIAODA,WEIFANGZHIWAIQIANGBAOWENXITONGKAILIEYINGKAOLVFENKUAISHEFENG,KEZAIFENGXINEIQIANRUBIANXINGNENGLIJIAOQIANGDEROUXINGTIANFENGCAILIAO;BAOWENXITONGZAIFANGLIEQIANTIXIAHAIYINGFANGSHUI、TOUQI。WEINENGGOUSHIXIANZUZHIHUOJIANSHAOSHINEISHUIZHENGQIDESHENRUHEXUNSUPAICHUBAOWENCENGNEIDESHUIZHENGQI,KEZAIBAOWENCENGNEICESHEZHIGEQICENG;LINGWAIWEISHISHUIZHENGQIFENZIZAIFENYALICHADEZUOYONGXIASHUNLICONGBAOWENCENGYICHU,YINGJIANXIAOBAOWENCENGWAICECAILIAODESHUIZHENGQISHENTOUZU。GUIZHOUBOHUAWEIZHU

4、ZHUZHONGBAOWENTIXIGUANJIANJIEDIANDESHEJIZHONGSHINVERQIANGNEICEBAOWENSHEJIDUINVERQIANGNEIWAICETONGSHICAIQUBAOWENCUOSHI,BIMIANNVERQIANGCHANSHENGLIEFENG。

ZHUZHONGJIEGOUTIAOCHUBUWEIBAOWENSHEJIRUYANGTAI、YUPENG、KONGDIAOSHIWAIJIGEBANDENGBUWEIDOUSHIREQIAOZUOYONGMINGXIANBUWEI,WENDUYINGLIYINQIGAIBUWEIYUZHUTIBUWEIXIANGJIECHUCHANSHENGLIEFENG。

JIAQIANGBAOWENJIEZHIBUWEIHUOCAIZHIBIANHUANCHUJIEDIANSHEJIYINWEIGEZHONGCAIZHIDANXINGMOLIANGHEXIANXINGPENGZHANGXISHUBUTONG,WENDUYINGLIYINQIDEBIANXINGBUTONG,JIYILIEFENG,SHUIFENCONGLIEFENGQINRU,YINDONGZHANGZUOYONGERDAOZHITIXIBEIPOHUAI,YINGXIANGBAOWENXITONGDEZHENGCHANGSHIYONGSHOUMINGHENAIJIUXING。

ZHONGSHIJIEGOUSHENSUOFENGJIENENGSHEJISHENSUOFENGLIANGCEQIANGTISHIWEIHUJIEGOUZHONGHAORELIANGJIAODABUWEI,YINGCAIQUBAOWENCUOSHI。

2、QINGLIEFENGKONGZHIJISHU

1、JICENGQIANGTIJIANZHUWUDEZHUTIJIEGOUZAISHIGONGJIEDUANYINSHUINISHUIHUAREJIWAIBUQIWENDEZUOYONGYINQIHUNNINGTUSHOUSUOERCHANSHENGLIEFENG;HUOZAIJIANCHENGHOUYINWEIJICHUSHEJIHEZAIDEBUTONG、JICHUSHIGONGZHILIANGDECHAYI、DIXIADIZHITIAOJIANDEBIANHUADENGYUANYINYINQIBUJUNYUNCHENJIANGERCHANSHENGLIEFENGDENG,DANGLIEFENGFASHENGZAIJIANZHUWAIQIANGSHANGSHI,QIANGTIHUICHUANDIDAOWAIBAOWENXITONGSHANG;LINGWAI,JICENGBIAOMIANGUOGANHUOGUOSHI、HUOCUNYOUYOUGOU、GELIJIDENGFANGAINIANJIEDEFUZHEWU,HUOBIAOMIANPINGZHENGDUPIANCHAGUODA(PIANCHA1mm),ZAIWENDUBIANXING、FANFUDONGRONGXUNHUAN、FUFENGYADENGZUOYONGXIA,BIANHUIXINGCHENGKONGGU、KAILIE。

JICENGBIAOMIANQINGLIJICENGBIAOMIANYINGQINGXIYOUGOU、TUOMOJIDENGFANGAINIANJIEDEFUZHEWU,TICHUQIANGBIAOMIAN10mmTUQIWUHESHUSONG、FENGHUABUFEN,TIANBUBINGMISHIZHUTIJIEGOUBIANXINGFENG、SHENSUOFENGDENGKONGDONG,QICHUIZHIDUHEPINGZHENGDUYINGFUHESHIGONGYANSHOUGUIFANYAOQIU;MIANCENGBUDEYOUFENHUA、QIPI、BAOHUI、FANJIANDENG。

JICENGBIAOMIANCHULIJIANGJIEMIANJI、ZHONGSHAHESHUINIANYIDINGDEPEIHEBIPEIZHICHENGJIEMIANSHAJIANG,YONGTULIAOGUNSHUAJUNYUNDITUMANYUWAIQIANGBIAOMIANSHIJICENGBIAOMIANZUICHANGYONGDECHULIFANGFA,QIZHONGJIEMIANSHAJIANGYUANQIANGDU0.7MPa,NAISHUIQIANGDU0. 5MPa,NAIDONGRONGQIANGDU0.5MPa.JIEMIANSHAJIANGYUJICENGQIANGTIXUNIANJIELAOGU,WUTUOCENG、QIGUHELIEFENG,NIANJIEQIANGDU0. 1MPa,JIEMIANSHAJIANGBUYISHIGONGGUOHOU,CHANGCAIYONGLAMAOFASHIGONG。LINGWAIJIEMIANSHAJIANGZAISHIGONGSHI,JICENGBIAOMIANBUYIGUOYUGANZAO。

2、BAOWENCENGBOHUAWEIZHUBAOWENSHAJIANGBAOWENCENGSHIYOUWUJIQINGGULIAOBOHUAWEIZHU、SHUINI、FENMEIHUIHEDUOZHONGFUHETIANJIAJIANYIDINGBILIHUNHEERCHENG,QIXINGNENGZHIBIAOWEI:GANMIDUYI300kg/m3,SHIMIDU1000kPa,KANGLAQIANGDU3100kPa,XIANXINGSHOUSUOLVYI0.3%,CHUNINGSHIJIAN1.0h,ZHONGNINGSHIJIANYI2.0h.RUANHUAXISHU0.6,DAOREXISHUYI0. K),XUREXISHU0.95WKm2K),RANSHAOXINGNENGAJI。

保温材料出现裂缝的原因主要有:

JICENGBIAOMIANJIEMIANSHAJIANGLAMAOGUOHOU,WEIMANZUBAOWENCENGDEPINGZHENGDUYAOQIU,ZHISHIJUBUBAOWENSHAJIANGHOUDUGUODA,ZHEIYANGJIUZENGDALEBAOWENSHAJIANGSHISHUISHOUSUOHEWENSHIBIANHUAERCHANSHENGDEYINGLI,CONGERZAOCHENGKONGGUHEKAILIE;

BAOWENSHAJIANGYICIMOHUIGUOHOU,YEHUIYINWEIWENSHIBIANHUAYINGLIYINQIKAILIE;

JIANGLIAOZAIXIANCHANGZHIZUOGUOCHENGZHONG,RUOPEIHEBIKONGZHIBUHAO,SHIDEZHIZUODENIANJIEXINGBOHUAWEIZHUBAOWENSHAJIANGHEYIXINGCHA,YIGANSUO、YIHUAZHUIHUONIANJIELIGUODADENG。

WEICIYIJUWAIQIANGWAIBAOWENGONGCHENGJISHUGUICHENGG144―2008DEYAOQIU,ZAIBAOWENCENGSHIGONGZHONGCAIQUYIXIACUOSHILAIJIANSHAOBAOWENCENGDEKAILIE。

CAIYONGJIXIEQIANGZHIJIAOBAN,JIAOBANSHIJIANWEI35mm,SHIJIANGLIAOCHENGJUNYUNGAOZHUANGTI。JIASHUIBANZHIHAODEBAOWENJIANGLIAOYINGZAI1hNEIYONGWAN,BUDEHUISHOULUODILIAOZAIERCIJIASHUISHIYONG。

SHIGONGQIAN,YINGJIANGQIANGMIANCHUIZHI、TAOFANGZHAOGUIJU、DANHOUDUKONGZHIXIAN,LACHUIZHI、SHUIPINGTONGXIAN,TAOFANGZUOKOU,ANHOUDUXIANYONGJIANGLIAOZUOBIAOZHUNHUIBINGHUOCHONGJIN。SHIGONGSHIYINGBIMIANYANGGUANGBAOSHAIHE5JIYISHANGDAFENGTIANQISHIGONG,TONGSHIHUANJINGWENDU5°C.WEIQUEBAOMOHUIZHILIANG,BAOWENJIANGLIAOYINGFENSHUBIANMOHUI,DI1BIANMOHUIHOUDUYIKONGZHIZAI25mmZHINEI,DAISHANGYIBIANMOHUIYINGHUAJIKEJINXINGXIABIANMOHUI,ZUIHOUBIANYIKONGZHIZAI5 ~10mm,QIEYINGDADAOHUIBINGHUOCHONGJINHOUDU,BINGYONGDAGANGCUOPING,TIEBANYAGUANG,CHUIZHIDU、PINGZHENGDUYINGMANZUSHIGONGZHILIANGYANSHOUGUICHENGYAOQIU。SHIGONGBAOWENJIANGLIAODICENGMOHUISHUNXUANZHAOCONGSHANGZHIXIA,CONGZUOZHIYOUMOHUI,MOZHIJUBAOWENBIAOZHUNTIEBINGCHA10mmZUOYOUWEIYI。GUIZHOUBOHUAWEIZHU

为减少保温层的收缩和保证保温层的强度,在保温浆料施工完毕后对保温层进行养护。施工后24h内应做好保温浆料的自然养护,严禁水冲、撞击和振动,24h后洒水养护,洒水养护时间3d,若两层保温砂浆间的施工间隔大于1d,应对保温层进行分层养护。保温层固化干燥后方可进行抗裂砂浆的防护层施工,般需3~7d. 

3、KANGLIEFANGHUCENGKANGLIEFANGHUCENGYOUKANGLIESHAJIANGHEZENGQIANGWANGGOUCHENG,DUIZHENGGETIXIDEKANGLIEXINGNENGQIDAOGUANJIANZUOYONG,RUOKANGLIEFANGHUCENGZISHENCHUXIANLIEFENG,JIANGHUIYINGXIANGZHENGGEBAOWENXITONGDENAIJIUXINGHEANQUANXING。KANGLIESHAJIANGSHIZHONGCHANHELEJUHEWU、XIANWEIHEWAIJIAJIDESHAJIANG,QIXINGNENGZHIBIAOYOU

黑龙江36选7走势图①KECAOZUOSHIJIANCAOZUOSHIJIANNEILASHENNIANJIEQIANGDU0.7MPa;

③LASHENNIANJIEQIANGDU(CHANGWEN28d)0.7MPa;

黑龙江36选7走势图④JINSHUILASHENNIANJIEQIANGDU(CHANGWEN28d,JINSHUI7d)5JISHUINI,BINGYINGFUHETONGYONGGUISUANYANSHUINIGB175―2007DEYAOQIU;

砂应符合普通混凝土用砂质量标准及检验方法G52―2006的规定,筛除>2.5mm颗粒,含泥量<3%.增强网包括耐碱玻纤网格布和镀锌钢丝网,当饰面层为涂料时,采用耐碱玻纤网格布,其性能为:

①DANWEIMIANJIZHILIANG160g/m2;

黑龙江36选7走势图②NAIJIANDUANLIEQIANGLI(JING、WEIXIANG)750N/50mm;

③NAIJIANDUANLIEQIANGLIBAOLIULV(JING、WEIXIANG)50%;

④DUANLIESHENZHANGLV(JING、WEIXIANG)YI5. 0%;

黑龙江36选7走势图⑤TUSULIANG20g/m2;

⑥BOLICHENGFEN(ZHILIANG)YINGFUHENAIJIANBOLIQIUC719―1990DEGUIDING。

SHIMIANCENGWEIMIANZHUANSHICAIYONGDUXINGANGSIWANG。ZAIJUHEWUSHAJIANGHEZENGQIANGWANGDEGONGTONGZUOYONGXIA,BUJINKEYIDIKANGZISHENDEGANSUO、WENSHIBIANXING,YEKEYIZHONGHEJICENGYUBAOWENCENGCHUANLAIDEBIANXING,CONGERBAOZHENGFANGHUCENGDEKANGLIEXINGYAOQIU。

SHIGONGSHI,KANGLIESHAJIANGMOMIANCENGHOUDUYIKONGZHIZAI3 5mm,HOUDUTAIBOQIANGDUBUGOU,HOUDUTAIHOU,BUJINZAOJIATIGAO、HEZAIZENGDA,ERQIEHUIDADAZENGJIAMIANCENGSHOUSUOKAILIEDEKENENGXING。

KANGLIESHAJIANGMOWANHOU,YANJINZAICIMIANCENGSHANGMOPUTONGSHUINISHAJIANGYAOXIAN、KOUTAOXIANHUOGUATUGANGXINGNIZI,FOUZEHUIZAOCHENGMIANCENGKAILIE,DENGMIANCENGDADAOYIDINGQIANGDUHOUXUJINXING7dDEJIAOSHUIYANGHU。YANJINYUZHONGSHIGONG,YUJISHIGONGYINGYOUKEKAODEFANGYUCUOSHI。

黑龙江36选7走势图WAIBAOWENXITONGJIARUZENGQIANGWANG,QIMUDESHIWEILEYOUXIAOFENSANKANGLIEFANGHUCENGDEYINGLI,TIGAOQILASHENQIANGDU。ZENGQIANGWANGZAISHIGONGSHIYEYAOZHUYISHENZHI、BENGPING、JINKAOMOMIANSHAJIANGDEWAIBIAOMIAN,SHAJIANGBAOMANDUDADAO100%,BIAOMIANBULUZENGQIANGWANGWEIYI,ZHEIYANGCAINENGCHONGFENFAHUIZENGQIANGZUOYONG。

黑龙江36选7走势图①、NAIJIANBOXIANWANGGEBUYINGPUTIEZAIKAOJINSHIMIANCENGYICEDEMOMIANSHAJIANGZHONG,PUTIELVYINGDADAO100%;MENCHUANGDONGKOUZHOUBIANNAIJIANWANGGEBUYINGFANCHUQIANGMIAN100mm,BINGZAISIJIAOYAN45°FANGXIANGLIKOUPUYIDAO400mmX300mmDENAIJIANWANGGEBU,JIAQIANGNAIJIANWANGGEBUZHIDUIJIE,BUDAJIE;WANGGEBUDAJIEBUWEISHIGONGSHI,YINGBAOZHENGWANGGEBUDEDAJIEKUANDU100mm,DAJIECHUYINGCHONGMANSHAJIANG,YANJINGANDA,ZHEIYANGKEYIDADAJIANSHAOLIEFENGCHUXIANDEGAILV。

②、DUXINGANGSIWANGYIBANFENDUANJINXINGSHUXIANGPUTIE,ANXIANXIAHOUSHANGDESHUNXUYICIPINGZHENGPUTIE,YANGJIAOBUWEIGANGWANGBUDEDUANKAI,DAJIEWANGBIANYINGBEIJIAOWANGYAGAI;DUXINGANGSIWANGDEPUTIEZHANGDUYI3m,HENGXIANGJISHUXIANGDAJIEKUANDUBUYINGXIAOYU2GEWANGGE,DAJIECENGSHUYI3CENG,DAJIECHUYONGMAODINGGUDING,MAODINGAN710GE/m2SHIYONG,4CENGZHONGDIEBUFENJIANDIAO2CENG;ZAIBIAOMIANJIANJUWEI500mmX500mmDIANSHANGJUNSHEMAODING;ZAIMENCHUANGDONGKOUSIJIAOCHUYAN45°FANGXIANGXIANBUTIEYIKUAI600mmFUJIADUXINGANGSIWANGZUOJUBUJIAQIANG,ZAIDAMIANJIGUDINGGANGSIWANG。

WAIQIANGWAIBAOWENXITONGBIYAOSHIYINGSHEZHIKANGLIEFENGEFENG。SHUIPINGKANGLIEFENGEFENGYIANLOUCENGSHEZHI;CHUIZHIKANGLIEFENGEFENGYIANQIANGMIANMIANJISHEZHI,ZAIBANSHIJIANZHUZHONGBUYIDAYU30m2.FENGEFENGKUANDUYI50mm,YINGCAIYONGXIANCHANGCHENGXINGFASHIGONG。JUTIZUOFASHIZAIBAOWENCENGSHANGKAIHAOFENGEFENGCAO,CHICUNBISHEJIYAOQIUKUAN10mm,SHEN5mm,QIANMANKANGLIESHAJIANG,NAIJIANWANGGEBUYINGZAIFENGEFENGCHUDAJIE。NAIJIANWANGGEBUDAJIESHI,YINGYONGSHANGYANYAXIAYANNAIJIANWANGGEBU,DAJIEKUANDUYINGWEIFENGEFENGKUANDU。

黑龙江36选7走势图4、SHIMIANCENGYIJUBOHUAWEIZHUBAOWENSHAJIANGYINGYONGJISHUGUICHENGDB04―250―2007BIAOZHUN,SHIMIANCENGFENWEITULIAOSHIMIANHEMIANZHUANSHIMIANLIANGZHONGLEIXING。DUIYUTULIAOSHIMIANCENG,CAIYONGGANGXINGBUNAISHUIDENIZIHUOTULIAOYUNIZIBUPIPEIBIANWUFAMANZUKANGLIEFANGHUCENGDEBIANXINGERKAILIE;ZAIGAOWENTIANQIXIASHIGONGMIANCENGYOUYUBAOSHUIXINGNENGBUZUERSHISHUIGUOKUAIYINQIKAILIE;ZAINIZICENGSHANGWEIGANZAOHUOGANGLINGUOYUDEQINGKUANGXIA,ZHIJIEZAISHANGMIANTUSHUATOUQIJIAOCHADEGAODANXINGMIANCENGTULIAO,ZAOCHENGMIANCENGTULIAOQIGU。ERMIANZHUANSHIMIANCENGLIEFENGSHIYOUYUMIANZHUANSHIMIANCENGSHOUREYINGLIYINGXIANGERCHANSHENGDEBIANXINGYINGLIDEBUDAOSHIFANG,YIFASHENGKONGGUKAILIE;NIANJIEQIANXUYAOMIANZHUANJINSHUIERWEIJINSHUIHUOSHIJINSHUIHOUMIANZHUANNIANJIEQIANWEICAGANLIANGGAN,NIANJIEMIANXINGCHENGSHUIMO,XUERUOLESHAJIANGYUZHUANDENIANJIELI。

SHIMIANCENGLIEFENGDEKONGZHICUOSHI:

黑龙江36选7走势图①、TULIAOSHIMIANCENGKANGLIEFANGHUCENGSHIGONG2hHOUZAIQIBIAOMIANSHUAFANGSHUITOUQIDEDANXINGDITU,ZAIFANGHUCENGJIBENGANZAOHOUGUALIANGBIANROUXINGNIZI,SHIQIBIAOMIANPINGZHENGGUANGJIE,NIZIMIANGANZAOHOU,JINXINGDANXINGTULIAOPENTU。WEIFANGZHILIEFENGDECHUXIAN,TULIAOSHIMIANCENGZHILIANGYANSHOUYINGFUHEJIANZHUZHUANGSHIZHUANGXIUGONGCHENGZHILIANGYANSHOUGUIFANGB50210―2001DEXIANGGUANYAOQIU。

②、MIANZHUANSHIMIANCENGSHIGONGSHIYANJINXUANYONGXISHUILVDA、BUDAICAODEMIANZHUAN,MIANZHUANBUDEYONGMIFENGJIAOZHANTIEERYINGCAIYONGWAIBAOWENZHUANYONGCIZHUANJIAONIANJI(YAZHEBIYI3,XIANXINGSHOUSUOLVYI0.3%,KEBIANXINGXING>5%)BINGZAIGAODUMEIGE1618mBUWEILIU20mmDESHENSUOFENG,YONGJUANZHIHUOGUITONGJIAOQIANFENG。

3、JIEYU

BOHUAWEIZHUBAOWENSHAJIANGWAIQIANGBAOWENXITONGDELIEFENGYICHENGWEIYINGXIANGQIZHILIANGDEZHONGYAOBINGHAI,BENWENZHUYAOCONGSHEJIBENSHEN、BAOWENCAILIAO、XIANCHANGSHIGONGGUOCHENGKONGZHI3FANGMIANFENXILEBOHUAWEIZHUBAOWENSHAJIANGWAIQIANGWAIBAOWENMIANCENGCHUXIANLIEFENGDEYUANYIN,BINGTICHUYUFANGCUOSHILAIJIANSHAOLIEFENGCHUXIANDEGAILV,GUIZHOUBOHUAWEIZHUCONGERTIGAOLEBOHUAWEIZHUBAOWENSHAJIANGWAIQIANGBAOWENSHIYONGNIANXIAN。

贵州玻化微珠

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