澳门威尼人斯9297网址
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youjian:zhangjianjian@mianfeifxxz.cn
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膠粘劑在電子工業中應用很普遍,從微型電路定位直至巨型發電機線圈的粘接。膠粘劑一旦失靈,結果非常嚴重,計算機將中止運轉,城市會一片黑暗,或者使也難以發射升空。
jiaozhanjizaidianzigongyeshangdeyingyong,chulezuojixiegudingzhiwai,huanqingqiudaore、daodian、jueyuan,bingshunyingkangchongjizhuangpei、mifengheweihujicaidengqingqiu。qibutongyingyongsuoqingqiudetexingbaokuo:yunyongshoumingcongshumiaozhijinianbudeng,yongliangcongquefaweikedaochaoyue1dundeng。
yi、butongpinzhongjiaozhanjizaidianzigongyezhongdeyingyong
1、環氧膠:在電子工業中的應用最為普遍,由于它通用性強、粘接性優、順應性寬、運用便當、電性能好、又耐老化。
2、有機硅膠:適用于請求柔韌性、溫度范圍寬、高頻、高溫和大氣污染的場所。
3、rerongjiao:zaiqingqiukuaisuzhuangpei、qiangdujiaodihegongzuowendubugaodetiaojianxia,keyongrerongjiao。
4、bingxisuanzhijiao:xuanyongbingxisuanzhijiaozhanjizhuyaoshisisuotamenyouyouliangdedianxingneng、wendingxing、lianghaodenailaohuaxinghetoumingxing,qienengkuaisuguhua。
5、juanzhijiao:congdiwenzhi121°cyizhijianchirouruan、jianren、jieshi。
6、預涂聚乙烯醇縮丁醛灌封膠:能夠構成堅韌且易組裝的接頭。
er、jiaozhanjizaiweidianzifanchouzhongsanzhongzhuyaoyingyong
1、guanxinzhanjie;
2、dianluyuanjianyujibanzhanjie;
3、fengzhuang。
lingwaidezhuyaoyingyongshiyinzhixianluban。youyubixuyaonai250°cdehanjiewendu,yincixianzhilejiaozhanjiyongyugangboyucengyayinzhixianlubandezhanjie。
san、jiaozhanjizaidaxingshebeideyingyong
例如發電機、變壓器和其他高溫下運轉的設備,以及必需在惡劣環境和高溫條件下運轉20-40年的設備。很多設備的尺寸掃除了烘箱固化的可能性。而銅和其他金屬的熱傳導又使部分加熱無法完成。因而,必需運用室溫固化的膠粘劑。
si、jiaozhanjizaidianzishebeishangdeyingyong
jianzhizaiyiqiededianzishebeishangdounengzhaodaojiaozhanjideyingyong,liruleidatianxianfuheziliaodezhanjie,weidianziyuanjiandegongzuotigongledaorehedaodiandezuoyong。huanyouqianzhuitihuandezhanjie。dianxingdeyingyonghuanyou:
(1)hangchuanfangkongxitongzhonggenzong/yingzhaoleidayongdetianxianfansheqi;
(2)yongyuwaibujiedianchuangyujitizhanjiemeiguodedanmaiyanjingshe(cobradaye)xiangkongzhenleidaxitong;
(3)用導熱膠膜鉆接三叉戟MKs(TridentMKs)制導計算機各種電子元件;
(4)zaikongzhongjiaotongzhihuileidazhong,jiangguhuadehuanyangcengyajianzhanjieyujinshugoujiashang。
wu、jiaozhanjizaiyinzhidianlubandeyingyong
yinzhidianlubanwulunshigangxingdehuanshinaoxingde,doulibukaijiaozhanji。
關于環氧-玻璃板來說,可用縮醛-酚醛、酚醛或改性環氧,最高運用溫度約150°C。當在260°C高溫下運用時,應采用玻璃-有機硅層壓板或銅/聚四氟乙烯復合板。
gangxingyinzhixianlubandediecengzhuangpei,keyongtuyouresuxinghuoreguxingjiaozhanjidesuliaobomozhanjiezaiyitong。
youshifuzadezhuangpeijianqingqiubode、naoxingyinzhidianlu,cishiyunyongrtvguixiangjiaotuceng,buzhikezuojueyuantufuceng,erqiehuannengjianzhen,youweizhezhongzhendonghuizaihanjiejietoushangzengjiabuxiwangdepijuanfuhe。
另外,在受力的元件上涂敷環氧膠和有機硅膠,以減少沖擊和振動的影響。