手机炸金花

塑料模具制造业中的运用
作者:admin    发布于:2019-05-25 23:16    文字:【】【】【

  在塑料模具制造业中,为了便于脱模,提高效率,延长模具寿命,使产品表面光滑、尺寸合格,减少废品,必须使用脱模剂。

  SHIFANGJIKEFENWEILIANGLEI:WAITUCENGHENEITUCENG。

  1、ZAIMOJUBIAOMIANPENTUWAIBUTUOMOJI,YIFANGZHICHANPINYUMOJUZHIJIANDEZHANHE。

  2、NEITUOMOJISHIZAICHENGXINGCAILIAOZHONGJIARUDEYIZHONGCAILIAO。ZAILIUHUAGUOCHENGZHONG,TAQIANYIDAOCHANPINBIAOMIAN,CONGERQIDAOYUMOJUGELIDEZUOYONG。

  一、脱模工艺

  ZAIMOJUBIAOMIANPENTUTUOMOJIHOU,LIUHUACHENGXINGDESHIJIJIEMIANWEIAMIAN、BMIAN、CMIANHENINGJIECENG。TUOMOSHI,AMIANHECMIANBOLISHICHENGWEIJIEMIANBOLI,BMIANBOLISHICHENGWEININGXICENGPOHUAI。

  1、释放剂转移率

  TUOMOJIDEZHUANYILVSHIZHIZAITUOMOGUOCHENGZHONG,TUOMOJIZHUANYIDAOCHENGXINGCHANPINSHANGDEBAIFENBI。

  (1)SHIFANGJIBUTONGGUOCONGBIAOMIANBOLIZHUANYI。

  (2)AMIANBOLI、BMIANNINGGUCENGPOHUAITUOMO,FASHENGSHAOLIANGTUOMOJIZHUANYI(YUE22%)。

  (3)TUOMOJINYOUNINGXIYOUCENGPOHUAIYINQI,TUOMOJIDEZHUANYIJIAODUO(YUE44%-70%)。

手机炸金花   (4)YINB、CMIANBOLUO、NINGXIYOUCENGPOHUAI,ZAOCHENGTUOMOJIDALIANGZHUANYI(YUE93%)。

  (5)DANGCHENGXINGCHANPINYUTUOMOJIJIECHUSHI,HUIFASHENGHUNHEHEZHANHE。DANGMOJUBUQINGYUANDITUOMOSHI,MOUXIECHANPINDEBIAOMIANHEJIEMIANHUIBEIPOHUAIHETUOMO。

  CHANGYONGDETUOMOJIYAOQIUZAIBHUOAHUOBBIAOMIANBOLI。NINGJIECENGYINQIDETUOMOXIAOGUOZUIHAO。

  2、脱模剂表面张力

  SHIFANGJIDEFENLIYILAIYUQIBIAOMIANXINGZHI,BIAOMIANFEISHIRUNWUZHIDEWULIXINGZHILAIYUANYULINJIEBIAOMIANZHANGLI(RC)DEGAINIAN。

  YONGJIZHONGBUTONGBIAOMIANZHANGLIDEWUZHIZAIBEICEWUZHIBIAOMIANXINGCHENGDEYEDICEDINGRc,BINGCELIANGQIJIECHUJIAO。LIYONGBEICEWUZHIBIAOMIANZHANGLIDEYUXIANθHEJIECHUJIAOθDEYUXIANZHI,HUAYITIAOZHIXIAN,YIYANZHANGZHIXIANYUZONGXIANGZUOBIAODEJIAODIAN。JIAOCHADIANDUIYINGDEHENGZUOBIAOZHISHIBEICEWUZHIDEBIAOMIANZHANGLIZHI,YECHENGWEIWUZHIDELINJIEBIAOMIANZHANGLIRc。

手机炸金花   GAIZHIBIAOMING,DANGCAILIAOBIAOMIANYETIDEBIAOMIANZHANGLIRlDAYUCAILIAODELINJIEBIAOMIANZHANGLIRcSHI,YETIBUHUINONGSHICAILIAOBIAOMIAN;DANGBIAOMIANZHANGLIRlDAYUCAILIAODELINJIEBIAOMIANZHANGLIRcSHI,YETIBUHUINONGSHIDIANZIBIAOMIAN。SANJIDE

  二、我国常用脱模剂

  1、氟释放剂

  YOUJIFUHUAWUSHIZUIHAODESHIFANGJI,JUYOULIANGHAODEGELIXINGNENG,DUIMEIJUNWURANXIAO,DANJIAGEJIAOGAO。ZHUYAOPINZHONGYOU:

手机炸金花   (1)JUSIFUYIXI(XIANGDUIFENZIZHILIANG1800);

手机炸金花   (2)FUSHUZHIFEN(DIFENZILIANGJUSIFUYIXI);

手机炸金花   (3)FUSHUZHITULIAO(PTFE、FEP、PFA)。

  2、硅脱模剂

  GUIYANGWANLEIHUAHEWU、GUIYOUHEGUISHUZHISHILIANGHAODEGELIJI,DUIMOJUWURANXIAO。ZHUYAOYONGYUTIANRANXIANGJIAO、SULIAO、DINGJIXIANGJIAODEMOXINGCHANPIN。ZHIXUYICENGJIKEBOQU5-10CI。ZHUYAOPINZHONGYOU:

  (1)JIAJIZHILIANGUIYOU(128GUIYOU),ZHIJIEYONGYUTUOMO;

  (2)JIAJIGUIYOU。JIANGZHANDUWEI300-1000cpDEJIAJIGUIYOURONGYUQIYOU(HUOJIABEN、ERJIABEN、ERLVYIWAN)ZHONG,XINGCHENG0,5-2%DEGUIYOURONGYE,SHIYONGYUXIANGJIAO、SULIAOMOXINGZHIPINDETUOMO。

  (3)RUHUAJIAJIGUIYOU。HANGUIYOU35%-40%DESHUIRUYE(RUHUAJI,RUTUWEN20、CHUNJIAHUOJUYIXICHUN),YUEWEIGUIYOUHANLIANGDE2%。RANHOUJIARUSHUIXISHIGUIYOU0, 1~5%,PENDAOMOJUSHANG,JIAREHOUCHUQUSHUIFEN,SHIGUIYOUCHENJIZAIQIANGTIBIAOMIAN。SHIYONGYUGEZHONGXIANGJIAO、SULIAOZHIPIN。

  (4)QIANGJIGUIYOU。202_HUO821RONGYE,SHIYONGYUNEITAITUOMOJI;

  (5)295GUIZHI。YONGJIABENHUOSONGXIANGXISHIHUNHEWU,BINGJIANGQIPENRUMOQIANGZHONG。SHIYONGYUXIANGJIAO、SULIAOCENGYABANDENGCHANPIN。

  (6)YOUJIGUISHUZHI:1HUO2GUISHUZHIRONGJIEZAIJIABENZHONGXINGCHENG3%-9%DERONGYE,SHIYONGYUXIANGJIAOZHIPIN。

手机炸金花   (7)GUIXIANGJIAO:JIANGJIAJI(HUOJIAJIYIXIJI)GUIXIANGJIAOYU10%QIYOURONGYEHUNHECHUCUN,RANHOUAN1:28DEBILIXISHIYUQIYOUHUNHE。SHIYONGYUSHUSONGDAICHANPINDETUOMO。

  (8)GUIXIANGJIAOJIABENRONGYE。GUIXIANGJIAOZAIJIABENZHONGRONGJIE,XINGCHENG1%-2%DERONGYE。SHIYONGYUXIANGJIAO、JUYIXI、JUBENYIXIZHIPINDETUOMO。

  3、蜡(油)释放剂

  LAYOUXILIETUOMOJIDETEDIANSHI:JIAGEDILIAN,FUZHEXINGNENGHAO,QUEDIANSHIMOJUWURAN。QIZHUYAOPINZHONGYOU:

手机炸金花   (1)GONGYEYONGFANSHILIN,ZHIJIEYONGZUOTUOMOJI;

手机炸金花   (2)SHILA,ZHIJIEYONGZUOSHIFANGJI;

手机炸金花   (3)ZHIJIEYONGZUOGELIJIDEHUANGHUAZHIWUYOU;

  (4)YINRANYOU(TUERQIHONGYOU、ZHUYOU)YU100、9-2DEYINRANYOUZAI100FEISHUIZHONG,JUYOUBIFEIZAOSHUIGENGHAODETUOMOXIAOGUO。

  (5)JUYIXILA(XIANGDUIFENZILIANG1500-2500)。DANGJUYIXIYUYIDINGBILIDERUHUAJIHUNHESHI,SHIYONGYUXIANGJIAOZHIPINDETUOMOJI。

手机炸金花   (6)JUYIERCHUN(XIANGDUIFENZILIANG200-1500)ZHIJIEYONGYUXIANGJIAOZHIPINDETUOMO。

  4、界面活化剂体系脱模剂

  JIEMIANHUOXINGJITUOMOJIJUYOULIANGHAODEGELIXINGNENG,DANDUIMOJUYOUWURAN。ZHUYAOYOUYIXIAJILEI:

  (1)FEIZAOSHUI。YONGFEIZAOPEIZHIYIDINGNONGDUDESHUIRONGYE,KEZUOWEIMOJUDERUNHUAJIHEXIANGJIAORUANGUANDEQUXINJI。

  (2)YOUSUANNA。JIANG22FENYOUSUANYU100FENSHUIHUNHE,JIAREZHIJIEJINFEITENG,HUANMANJIARU3FENKEXINGNA,JIAOBANZHIZAOHUA,BINGJIANGpHZHIKONGZHIZAI7-9。SHIYONGSHI,YONG1:1DESHUIXISHI。YONGYUWAITAILIUHUATUOMOSHI,YINGZAISHANGSHURONGYE200FENZHONGJIARULIANGFENGANYOU。

  (3)GANYOU。KEZHIJIEYONGZUOTUOMOJIHUOSHUIXINGLUNTAIRUNHUAJI。

  (4)ZHIFANGSUANLVRONGYE。JIANGLVZHIRONGYUERLVYIWANZHONGXINGCHENG1%DERONGYE。SHIYONGYUJUANZHIZHIPIN,TUMOYICI,DUOCIZHONGFUSHIYONG,TUOMOXIAOGUOHAO。

  (5)YINGZHISUANXINSHITOUMINGSULIAOZHIPINDETUOMOJI。

  5、其他

  (1)JUYIXICHUN。PEIFANGWEI5FENJUYIXICHUN、35FENYICHUNHE1FENXIYIFEN。ZHIBEIGUOCHENGSHIJIANGJUYIXICHUNYUBUFENSHUI(JIARE60-70℃)RONGJIE,RANHOUJIARUZUGOUDESHUI,JIAOBANJUNYUN,JIARUJIUJINGHERONGJIEDEXIYIFEN,JIAOBANZHIBAISECHENDIANWURONGJIE。SHIYONGYUBUBAOHEJUZHIHEHUANYANGSHUZHIZHIPINDETUOMO。

手机炸金花   (2)JUBINGXIXIANAN:XIANGTONGDEPEIFANG、ZHIBEIFANGFAHEYONGTU(YI);

手机炸金花   (3)CUSUANXIANWEISUHEJUBENYIXIDEYOUJIRONGJIRONGYEYEKEYONGZUOTUOMOJI。

  (4)含掩蔽剂的水性释放剂。配方:微晶蜡2或7份,聚硅氧烷2或0份,重矿物脂肪7或88份,杀菌剂0或1份,脂肪醇加合物1或5份,壬基酚环氧乙烷加合物0或4份,脂肪醇和聚乙二醇醚混合物0或32份,水84或73份。首先将一半的水加热到95℃,然后在搅拌下依次加入上述组分,并加入相应的乳化剂。适用于聚氨酯产品的脱模剂

手机炸金花   (5)DUOCENGHUAHEWUSHIFANGJI。DICENGWEIDUANLIANSIFUYIXIDUANLI,DIERCENGWEIJUYIXI,DISANCENGWEIJUYIXICHUN。DICENGSUNHUAIYINGJISHIGENGXIN,YIBIANZHANGQISHIYONG;DI2CENGHEDI3CENGXUYAODINGQIGENGXIN。SHIYONGYUJUANZHICHAOXIDUOKONGZHIPINDETUOMO。

  6、内部释放剂

  (1)YINGZHISUANXIN、YINGZHISUANANHESHILASHIYONGYUNEIBUTUOMOJI。

  (2)Modelli 935PSHIFANGJI,ZHIJIETIANJIADAOSUOYONGHUAHEWUZHONG。

  三、塑料模具用脱模剂的使用方法及注意事项

   1、释放剂量浓度不宜过高,涂层不宜过厚。

  2、GENJUJUHEWUCHENGXINGDELEIXING,XUANZEHESHIDETUOMOJIBIJIAOHAO。

  4、ZHIBEISHIFANGJISUOYONGDESHUIYINGWEICHUNSHUI(LIZIJIAOHUANSHUIHUOZHENGLIUSHUI),BUDESHIYONGZILAISHUI。

手机炸金花   4、SHIYONGSHI,YINGCAIYONGBUTONGDESHITUGONGYI,QUFENWAITUXING、NEITUXING、YICIXING、FUPEI、BANYONGJIUXINGSHIFANGJI。

  5、TUOMOJIPENTUQIANYINGJIANGMOJUQINGXIGANJING,BUYINGYOUTIEXIU、YOU、TANLI、YOUJIWUDENGZAZHI。FOUZEHUIJIANGDITUOMOXIAOGUO。

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