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淺析玻璃纖維對PA66隔熱條增強的重要性

來源:2018《建筑門窗幕墻創新與發展》  作者:徐積清  日期:2018-5-15
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  摘要:本文主要概述了國內隔熱條中玻璃纖維的生產應用,選用玻璃纖維增強的原因,對使用優質玻璃纖維和劣質玻璃纖維及其它填充物進行了分析,以及闡述了玻璃纖維長度、分布和玻璃纖維在隔熱條中的取向問題,會對玻璃纖維增強PA66隔熱條主要性能的影響,對制備高性能隔熱條產品的玻璃纖維增強要點進行了分析和總結,指出了制造高性能國產隔熱條的關鍵要素和發展方向。
  關鍵詞:玻璃纖維;PA66;隔熱條;玻璃纖維增強

  1 引言

  1. 增強的隔熱條的界定

  1.1 增強的6隔熱條的概念

  20 SHIJI70NIANDAICHUSHIJIESHIYOUWEIJIDEFASHENG,YINQILESHIJIEGEGUODUIJIEYUENENGYUANDEZHONGSHI。GERETIAOZAISHANGSHIJILIUSHINIANDAICHUDANSHENGYUDEGUO,JINGGUOSHIDUONIANDEYANJIUTANSUO,PA66GF25 BEIGONGRENWEIZUIJIADEGERETIAOCHANPINJIZHI,ZONGHEXINGNENGYUANYOUYUQITACAILIAOJIZHI,QIEJINJISHILAINIANJUNWUBIANHUA。ZAIOUZHOU,GERETIAOCHANPINDESHENGCHANYIYOUSISHIDUONIANDELISHI,JISHUGONGYICHENGSHU,ZAIOUZHOUSHICHANGDEGERETIAOJUNWEIYOUZHICHANPIN。DEYOUFENWEILIANGDALEI:YILEISHISHI,YILEISHIJIAOZHUSHI。MUQIANSHICHANGSHANGDEBOLIXIANWEIZENGQIANGDEPA66GERETIAOZAIGERECHAOGUO80%SHICAIYONG,YINCI,ZHEYILEIGERECHENGWEISHICHANGSHANGDEZHUDAOCHANPIN,BOLIXIANWEIZENGQIANGDEPA66GERETIAOZAIYINGYONGZHONGZHENGYIJINGRENDESUDUFAZHAN,2016NIANBOLIXIANWEIZENGQIANGDEPA66GERETIAOSHICHANGJUQUANWEIJIGOUTONGJIYONGLIANGKEDALIUSHIYIMIYISHANG。

  1.2 玻璃纖維的涵義

  BOLIXIANWEISHIYIZHONGXINGNENGYOUYIDEWUJIFEI。YINGWENYUANMINGWEI:glass fiber 。CHENGFENWEIERGUI、、YANGHUAGAI、YANGHUAPENG、YANGHUAMEI、YANGHUANADENG。YUANLAIDADUOSHIYIBOLIQIUHUOFEIJIUBOLIWEIYUANLIAOJINGGAOWENRONGZHI、、LUOSHA、ZHIBUDENGGONGYI,JINJINIANSUIZHUGONGYIJISHUDECHUANGXIN,JIAODUOCHANGJIAZHIJIECONGYUANKUANGSHISHENGCHANJIAGONGCHENGBOLIXIANWEI。ZUIHOUXINGCHENGGELEICHANPIN,BOLIXIANWEIDANSIDEZHIJINGCONGJIGEWEIMIDAOERSHIJIMIGEWEIMI,XIANGDANGYUYIGENTOUFASIDE 1/20-1/5 ,MEISHUXIANWEIYUANSIDOUYOUSHUBAIGENSHENZHISHANGQIANGENDANSIZUCHENG,TONGCHANGZUOWEIFUCAILIAOZHONGDE,、QICHECAILIAO、DIANHE,DIANLUJIBANDENG,GUANGFANYINGYONGYUGUOMINJINGJIGEGELINGYU。

  2 選用玻璃纖維增強的原因

  2.1 選用玻璃纖維增強的理由

  PA66SHIXINGJIABIHENGAODE,JUYOUJIAOGAODEHEHENHAODE。DANPA66BENZHISHIHECHENGDE,TAYEJUYOUBENSHENGUYOUDETEXING,JICAILIAORUBIANTEXING。SUOWEIDERUBIANXINGJIUSHIZHICAILIAOZAIYIDINGDEWAIZUOYONGXIA,QIXINGBIANSUISHIJIANZENGJIAERZENGJIADEXIANXIANG。WEIJINGZENGQIANGDEPA66SHIBUKENENGZHIJIEZUOCHENGGERETIAOSHIYONGDE。RUGUOZHENDECAIYONGWEIJINGZENGQIANGGAIXINGDEPA66,WOMENKEYIXIANGXIANGZAIKUANGHEBOLIZHONGLIANGZUOYONGXIA,ZHEZHONGCHUNPA66GERETIAOJIANGHUISUISHIJIANYANCHANGERZHUJIAN,SUOZAOCHENGDEHOUGUOJIANGBUKANSHEXIANG。WEILEYIZHIPA66DERUBIANXINGKEJIARUDUOZHONGTIANCHONGWUJINXINGGAIXING,GUONEIWAIDESHIYANYIJINGZHENGMING,ZAISUOYOUZENGQIANGTIANCHONGWUZHONGBOLIXIANWEIDUIRUBIANDEYIZHIXIAOGUOSHIZUIHAODE! QICIJINGBOLIXIANWEIZENGQIANGHOUDEPA66ZAI、HEFANGMIANDOUYOUDAFUDUTIGAO,RUJIARU(25±2.5)%BOLIXIANWEIZENGQIANGDEPA66BIKEDA1500YISHANG,ZHEYUHUOGANGDEBIKANGZHANGQIANGDU(1500-1600)XIANGDANG,ZHENZHENGSHIXIANLEGERETIAOYUZAISHANGDEPIPEI。CIWAICHUNPA66DESHI7*10-5K-1,ZHEYISHUZHISHILVHEJINDEJINSANBEI,ERJIARU(25±2.5)%BOLIXIANWEIZENGQIANGHOUPA66XIANKEJIANGZHI(2.5~3)* 10-5K-1,YULVHEJINDEXIANPENGZHANGXISHUFEICHANGJIEJIN,ZHEYANGJIUBIMIANLEYOUYUZUOYONGDAOZHIGERETIAOCONGXINGCAIJIANDEWEIXIAN。WUSHUSHIYANYIZHENGMING,ZAIPA66SUOYONGZENGQIANGTIANCHONGWUZHONGWEIYOUBOLIXIANWEIZENGQIANGDEPA66CAIYOUKENENGDADAOYULVHEJINXIANGTONGDEXIANPENGZHANGXISHU!

  SUIRANBOLIXIANWEIDEJIARUNENGDAFUTIGAOHUOGAISHANPA66DEZHUDUOXINGNENG,DANQIBULIYINGXIANGYESHIXIANERYIJIANDE:BOLIXIANWEIDEJIARUSHIPA66YUANYOUDEGUANGHUABIAOMIANBIANDECUCAO,CONGERYINGXIANGDAOCHANPINDEBIAOMIANZHILIANG;LINGWAIBOLIXIANWEIDUIJIAGONGDESHIFENYANZHONG,DADAZENGJIALEJIQIFANGMIANDESUNHAOFEIYONG。YINCIBOLIXIANWEIZENGQIANGPA66GERETIAODESHENGCHANJISHUSHIYIXIANGGAODUANJISHU,MUQIANGUONEINENGWANQUANZHANGWOGAISHENGCHANJISHUDECHANGJIABINGBUDUO。

  2.2 使用劣質玻璃纖維或其它填充物的危害

  XIANZAISHICHANGSHANGDUOGECHANGJIAZAIXIAOSHOUPA66GERETIAO,TAMENDOUSHENGCHENGQIZHONGDETIANCHONGZENGQIANGWUWEIBOLIXIANWEI,KEJINGJIANCEFAXIANSHISHIBINGFEIRUCI: YOUDEWANQUANCAIYONGLIANJIADEKUANGWU(RUTANSUANGAI、HUASHIFENDENG)JINXINGTIANCHONG,JIANTU1;ZHELEIKUANGWUTIANCHONGCHULEDAILAICHENGBENJIANGDIZHIWAI,DUIGERETIAOQITAXINGNENG(RUQIANGDU、XIANPENGZHANGXISHUDENG)DEGAISHANJIWEIYOUXIAN;YOUDECAIYONGDABUFENKUANGWUYUSHAOLIANGHUOLIEZHIBOLIXIANWEIHUNHETIANCHONGDEBANFAJINXINGZENGQIANG,SHUBUZHIBOLIXIANWEIHANLIANGRUDABUDAOYIDINGCHENGDUQIZENGQIANGZUOYONGHUIDADAZHEKOU;HUANYOUGENGJIADEFEIDANTIANCHONGZENGQIANGWUBUNENGBAOZHENGSHIBOLIXIANWEI,LIANPA66DOUYAOZAILIMIANTIANJIAYIXIERU,JUCUSUANYIXIDENGZHILEIDEFEIGONGCHENGSULIAO;YONGDICHENGBENDEGERETIAOLAITIDAIBOLIXIANWEIZENGQIANGPA66GERETIAO。YOUYUXIANPENGZHANGXISHUYULVHEJINDEXIANPENGZHANGXISHUXIANGCHASHENYUAN,ERQIEQIQIANGDUDI、XINGCHA、KANGXINGNENGCHADENGXUDUOQUEXIAN,DAOZHIZHICHENGDEGERECHUANGZAISHIJIANZHUANGSHIYONG,HUIYOUYUREZHANGLENGSUODEYUANYINHUIZAOCHENGLIEZHIGERETIAOZAINEICHUXIANSONGDONG,QINGZEDAOZHICHUANGTISONGDONG、BIANXING,POHUAIMENCHUANGDEHEDENG,ZHONGZEZAOCHENGCHUANGTIZHENGTISONGSAN、TUOLIDENG,BINGZAIJIANZHUZHONGLIUXIAYANZHONGDEANQUANYINHUAN!

  3 玻璃纖維長度、分布和在隔熱條中的取向問題

  3.1 玻璃纖維長度及分布對隔熱條性能的影響

  ZAIGUOWAIGERETIAOSHENGCHANQIYETONGCHANGZHIJIEXUANGOUYIGAIXINGDEGAOXIANPA66MULIAO,50%ZENGQIANGPA66DENG,ANBILIHUNHEHOUZHIJIETONGGUODAN。DANSHI,YOUYUCHENGBENJIBUTONGXINGZHUANGGERETIAODUIJIAGONGLIUDONGXINGNENGDETESHUYAOQIU,GUONEICHANGJIAGENGDUOQINGXIANGYUGERETIAOZHUANYONGDEBOLIXIANWEIZENGQIANGPA66FUHEGAIXINGCAILIAO。TONGGUOSHUANGLUOGANZAOLIGAIXINGGONGYI,CAIYONGBOLIXIANWEIFENSANJISHUHELUOGANTAOZUHEJISHU,SHIBOLIXIANWEIJUNYUNFENSANYUFUHECAILIAOZHONG,LAIQUEBAOLIXUEXINGNENGYAOQIU,JIANTU2。

  3.1.1 玻璃纖維的分散排列和長度對隔熱條產品的力學性能影響

  BOLIXIANWEIDEFENSANHECHANGDUDUIGERETIAOCHANPINDEGEXIANGLIXUEZHIBIAOHEBIAOMIANZHILIANGYINGXIANGBIJIAOXIANZHU。YINCI,ZAISHENGCHANGUOCHENGZHONGCHULEYONGYOULUOGANLUOWENDEZUHEDEYOUYIFENSANXIAOGUOZHIWAI,HUANXUPEIYITEDINGDEXIANGGUANZHUJI,JIAQIANGBOLIXIANWEIYUPA66DEJIEHE。BOLIXIANWEIDEPAILIEZAIGERETIAODEXINGNENGTIGAOSHANGQIZHUJUEDINGXINGDEZUOYONG,RUGUOHENGXIANGBOLIXIANWEIPAILIEDESHULIANGBUGOUDUO,HUOBOLIXIANWEIDEZHIJING、JIANQIECHANGDUBUBIAOZHUN,DOUHUIYINGXIANGDAOGERETIAODEGEXIANGLIXUEXINGNENG。JIANBIAO1HETU2,A1、A2YANGPINJUNJIAYOUXIANGGUANZHUJI,BIAOMIANGUANGHUAPINGZHENG;A3YANGPINWAIBIAOCUCAO,BOLIXIANWEIYOUWAILUXIANXIANG。

  3.1.2 玻璃纖維的分散排列和長度對隔熱條產品的力學性能影響

  DUIGERETIAOFUHECAILIAOGAIXINGGUOCHENGZHONG,JISUJIDELUOGANLUOWENZUHEDUIGEZUFENWULIAOFENSANHEBOLIXIANWEICHANGDUYINGXIANGFEICHANGZHONGYAO。GEPEIFANGHAODEWULIAOXUYAOJIAXIANQIANZAITEDINGQUDUAN(YIBANZAIWU、LIUWENDUQUJIAN),JIARUBOLIXIANWEICAINENGDEDAOBIJIAOHAODEJIANQIESUHUA。JINGSHIYANJIEGUOBIAOMING,LILIAONEIBOLIXIANWEICHANGDUKONGZHIZAI0.6~0.8mm,GERETIAODEZONGHELIXUEXINGNENGJIAOHAO。CONGBIAO1HETU3ZHONGXIANSHI, A2YANGPINDEBOLIXIANWEICHANGDUJIZHONGYU0.6~0.8mmJIAN,FENSANPAILIEYEJIAOJUNYUN,HEJIAOHAO;A1HEA3YANGPINBOLIXIANWEICHANGDUJIAODA,FENSANPAILIEYEBUJUNYUN,YINCIZHELIANGZHONGDEQIANGDUHECHONGJIQIANGDUYEXIANGYINGJIAODI;ZHIYOUTONGGUOGAIBIANBOLIXIANWEIDEPAILIEJIEGOU,ZENGJIAHENGXIANGDEFENBUSHULIANGCAINENGDADAOGERETIAODEGEXIANGLIXUEXINGNENGZHIBIAO。

  3.2 玻璃纖維在隔熱條中的取向情況

  ZAIGERETIAOCHANPINZHONGQIZENGQIANGZUOYONGDEBOLIXIANWEITONGCHANGYOUEXINGBOLIRONGRONGHOUYOURONGLUZHONGCHOUCHUXIANWEIZHUANGXISIZHICHENG,QIHUAXUECHENGFENSHIGAI-LVDE。EXINGBOLIXIANWEIJUYOUYOULIANGDELIXUEXINGNENG,HUANYOUHENHAODENAIREXING、NAIXING、XINGHECHICUN。GERETIAODECHENGXINGJIAGONGYAOTONGGUOLAIWANCHENG,ZAIGUOCHENGZHONG,PA66RONGTIZHONGDEFENZILIANBUKEBIMIANDISHOUJICHUJIDEJIANQIEZUOYONG,ZHEZHONGJIANQIEZUOYONGLIFANGXIANGYUJICHUFANGXIANGSHIYIZHIDE,YINCIJIAGONGSHIPA66FENZILIANHUIYANZHUJICHUFANGXIANGPAILIEQUXIANG。ERPA66RONGTIZHONGDEZENGQIANGTIANCHONGCAILIAODEBOLIXIANWEIBENSHENJUYOUHENGAODECHANGJINGBI(TONGCHANGZAI50-100ZHIJIAN),TAYESHOUJICHUJIJIANQIEZUOYONGERQUXIANG,DANERZHEQUXIANGYOUMINGXIANCHABIE:PA66FENZILIANJUYOUZHANYINCIDANGQIRONGTICONGJICHUJIJICHUSHIYOUYUSHUNJIANXIAOSHI,PA66FENZILIANMASHANGHUIDAN;BOLIXIANWEIBUJUYOUPA66TEXING,QIGANGXINGSHIZHUYAODE,GUBOLIXIANWEIYANJICHUFANGXIANGDEQUXIANGSHIBUHUIXIAOSHIDE,QIEZHEZHONGQUXIANGHENKUAISUIPA66RONGTIDEDINGXINGERBEIDINGXING,JIANTU3。CONGTU3KEYIKANCHU,GERETIAOLIBOLIXIANWEIFENBUDAZHISHANGHUIYANJICHUFANGXIANGQUXIANG,JIYANGERETIAOZONGXIANGFANGXIANGQUXIANG。

  CONGBIAO1、TU2HETU3ZHONGDESHUJUHETUSHIKEYIBIJIAODECHUCHANPINXINGNENGDEQUBIE。A1HEA3YANGPINDEHENGXIANGYUZONGXIANGKANGLAQIANGDUSHUZHIKEYIKANCHU,GERETIAOZONGXIANGKANGLAQIANGDUYUANYUANDAYUQIHENGXIANGKANGLAQIANGDU,ZAOCHENGZHEZHONGXIANXIANGYUANYINZHENGSHIYINWEIGERETIAOLIDEBOLIXIANWEIYANJIAGONGJICHUFANGXIANGERQUXIANG,SUOYIGERETIAOZAIYANBOLIXIANWEIQUXIANGFANGXIANGSHANGDEZONGXIANGKANGLAQIANGDUYUANDAYUCHUIZHIZONGXIANGFANGXIANGDEHENGXIANGKANGLAQIANGDU。

  YOUXIECHANGJIAXUANCHUANQIGERETIAOCHANPINZHONGDEBOLIXIANWEIBUCUNZAIQUXIANGWENTI,BINGQIEYIDIANJINGZHAOPIANJIAYIZHENGMING,DANCONGKEXUEDEJIAODULAISHUOZHESHIDUIXIAOFEIZHEDEYIZHONGWUDAO;DIANJINGZHAOPIANZHISHIJIANGGERETIAODEJUBUFANGMIANJINXINGFANGDA,BINGBUNENGDAIBIAOBOLIXIANWEIZAIGERETIAOLIDEZONGTIFENBUQINGKUANG。GERETIAODESHENGCHANSHEBEI、YIJIFUHECAILIAOGAIXINGGONGYIJUEDINGLEBOLIXIANWEIZAIGERETIAOLIDEQUXIANGQINGKUANG。JIANBIAO1HETU3ZHONGA2YANGPINDEHENGXIANGLASHENQIANGDUHEZONGXIANGLASHENQIANGDUSHIBIJIAOYIZHIDE,ERA1HEA3YANGPINDEHENGXIANGLASHENQIANGDUHEZONGXIANGLASHENQIANGDUSHIXIANGGUANJIAODA;YINCI,GERETIAOZAIHENG、ZONGXIANGLASHENQIANGDUSHUJUDEXIANZHUCHAYIJIUZHENGMINGLEGERETIAOCHANPINZHONGDEBOLIXIANWEICUNZAIQUXIANGWENTI。

  4 玻璃纖維在隔熱條中的增強作用

  BOLIXIANWEIYUPA66SHILIANGZHONGHUAXUECHENGFENWANQUANBUTONGDECAILIAO,YAOSHIXIANBOLIXIANWEIDUIPA66ZENGQIANGXIAOGUODEZUIDAHUABIXUKEFUXUDUOJISHUNANTI。GUONEIHAODEGERETIAOCHANGJIAJINGGUODUONIANYANFA,CAIYONGYIXIAJISHUCHENGGONGDISHIXIANLEBOLIXIANWEIDUIPA66DEZUIDAZENGQIANGZUOYONG:

  1.DUTEDEPEIFANGZUIDAXIANDUDIBAOZHENGLEBOLIXIANWEIYUPA66JIEMIAN,ZHESHIBOLIXIANWEIZAISHUZHIJITIQIZENGQIANGZUOYONGDEJICHU。

  2.ZHENDUIPA66FENZIJIEGOUTEDIAN,XUANYONGWUJI/YOUJIFUPEIDEFANGFA,YANZHICHUPA66ZHUANYONG,BAOCHIPA66FENZIZAIJIAGONGGUOCHENGZHONGBUDUANLIAN,QUEBAOJITISHUZHIDEGAOXINGNENG。

  3.ZUIYOUHUADEHUNHEGONGYISHIBOLIXIANWEIZAIPA66LIBEIJIANQIECHENGHESHIDECHANGDU,ZHEYICHANGDUBIMIANLEYOUYUBOLIXIANWEICHANGJINGBIGUODAHUOGUOXIAOERSHIQIZENGQIANGXIAOGUOSHOUDAOXUERUO。

  4.SHIYONGTESHULUOGANJIEGOULAIBAOZHENGJICHUJIDUIWULIAODESUHUA,SHIGERETIAOSHENGCHANNENGWENDINGLIANXUDIJINXING,TONGSHIZHEZHONGLUOGANJIEGOUYINENGZUIDAXIANDUJIANSHAOWULIAOZAILUOGANDETINGLIUBIMIANQI。

  ZAIGUONEI,JINGUANGUOCHANGERETIAOYIYOUSHIYUNIANDEFAZHANLISHI,DANDABUFENGUOCHANGERETIAOZHILIANGRENGCUNZAIYIDINGCHAJU,QIZHUYAOYUANYINSHIYUANCAILIAOXINGNENG、BOLIXIANWEIXUANYONG、LUOGANZUHE、CAILIAOPEIFANG、SHENGCHANSHEBEI、SHENGCHANGONGYI、MOJUSHUIPINGYIJIJINGMIJICHUDENGJISHUBUZUHUOGONGYIBUWANSHAN。JIANYUMUQIANGERETIAOCHANPINZHILIANGDEHUNLUANZHUANGKUANG,YINCIRANGJIANZHUSHEJI、SHIGONG、KAIFADENGZHUANYERENYUANSHENRULEJIEGERETIAOXIANZHUANG,ZHIXIAOGERETIAODESHENGCHANGUOCHENG,ZHUDONGBINGQILIEZHIGERETIAO,TISHENGDEZHENGTIZHILIANGSHUIPING,WULUNDUIJIANZHUMENCHUANGYEBENSHEN,HUANSHIDUISHEHUIJUNYOUZHONGYAOYIYI。

  5 結束語

  BENWENTONGGUODUIBOLIXIANWEIDEPA66GERETIAOZISHENTEDIANHEGERETIAOCHANPINXIANZHUANGDEFENXI,FAXIANGERETIAOCHANPINZHILIANGZAIYINGYONGFANGMIANCUNZAIZHUXUDUOWENTI,ZHEZUAILEBOLIXIANWEIZENGQIANGPA66GERETIAODESHUNLIFAZHAN。YONGBOLIXIANWEIZENGQIANGDEPA66GERETIAOSHIYIZHONGXINXINGDEJIANZHUCAILIAO,YEDEDAOLVMENCHUANGWEIYUANHUIDETUIJIANCHANPIN。ZHEXIANGJISHUCHONGFENLIYONGLESULIAODIDETEDIANZUDUANRELIANG,CONGERDADAOLEJIENENGMUDE,CHENGWEIMUQIANQUANSHIJIEZUILIXIANGDEGERE。YOUCIZUHESHENGCHANDEXINXINGGERECHUANGMUQIANGYIQIXIANZHUDEJIENENGXIAOGUOHEYOUYIDEXINGJIABIXUNSUCHENGWEIWOGUOMENCHUANGMUQIANGXINGYEDEXINJISHULIANGDIAN。

  ZHENGQUEERSHENKEDIRENSHIBOLIXIANWEIZENGQIANGPA66GERETIAOCAILIAODEBENZHIDUITUIDONGGERETIAODEPUJIHEFAZHANWUYISHIYOULIDE,YEZHIYOUZHEYANGCAINENGRANGLVMENCHUANGXINGYEDUOXIEHUYUSHIYONGGAOXINGNENGGERETIAODESHENGYIN,DUJUESHIYONGNEIXIEJIAMAOWEILIECHANPIN,WEIGERELVMENCHUANGXINGYEJIANKANG、YOUXU、CHIXUDIFAZHANCHUANGZAOYIGELIANGHAODEFENWEI,WEIWOMENGUOJIACHUANGZAOGENGHAODEJINGJIXIAOYIHESHEHUIXIAOYI。

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