黑龙江快乐十分网

黑龙江快乐十分网

当前位置:黑龙江快乐十分网 > 黑龙江快乐十分网 > 吹膜机技术指南

吹膜机技术指南

发布日期:[2019-03-13]    点击数:

1.薄膜太粘,开口性差

故障原因: ①树脂原料型号不对,不是吹膜级的低密度聚乙烯树脂粒子,其中不含开口剂或者开口剂的含量偏低; ②熔融树脂的温度太高,流动性太大;③吹胀比太大,造成薄膜的开口性变差; ④冷却速度太慢,薄膜冷却不足,在牵引辊压力的作用下发生相互粘结; ⑤牵引速度过快。 
解决办法:①更换树脂原料,或向科斗中加一定量的开口剂; ②适当降低挤出温度和树脂的温度; ③适当降低吹胀比; ④加大风量,提高冷却效果,加快薄膜冷却速度; ⑤适当降低牵引速度。

2.薄膜透明度差

故障原因: ①挤出温度偏低,树脂塑化不良,造成吹塑后薄膜的透明性较差; ②吹胀比过小; ③冷却效果不佳,从而影响了薄膜的透明度; ④树脂原料中的水分含量过大; ⑤牵引速度太快,薄膜冷却不足。 
解决办法: ①适当提高挤出温度,使树脂能够均匀塑化;②适当提高吹胀比;③加大风量,提高冷却效果; 对原料进行烘干处理;⑤适当降低牵引速度。 
3.薄膜出现皱折

黑龙江快乐十分网GUZHANGYUANYIN:①BOMOHOUDUBUJUNYUN;②LENGQUEXIAOGUOBUGOU;③CHUIZHANGBITAIDA,ZAOCHENGMOPAOBUWENDING,ZUOYOULAIHUIBAIDONG,RONGYICHUXIANZHOUZHE; ④RENZIJIABANDEJIAJIAOGUODA,MOPAOZAIDUANJULINEIBEIYABIAN,YINCIBOMOYERONGYICHUXIANZHOUZHE;⑤QIANYINGUNLIANGBIANDEYALIBUYIZHI,YIBIANGAOYIBIANDI;⑥GEDAOXIANGGUNZHIJIANDEZHOUXIANBUPINGXING,YINGXIANGBOMODEWENDINGXINGHEPINGZHANXING,CONGERCHUXIANZHOUZHE。

JIEJUEBANFA: ①DIAOZHENGBOMODEHOUDU,BAOZHENGHOUDUJUNYUNYIZHI; ②TIGAOLENGQUEXIAOGUO,BAOZHENGBOMONENGGOUCHONGFENLENGQUE; ③SHIDANGJIANGDICHUIZHANGBI; ④SHIDANGJIANXIAORENZIJIABANDEJIAJIAO; ⑤DIAOZHENGQIANYINGUNDEYALI,BAOZHENGBOMOSHOULIJUNYUN; ⑥JIANCHAGEDAOXIANGZHOUDEZHOUXIAN,BINGSHIZHIXIANGHUPINGXING

4.薄膜有雾状水纹

黑龙江快乐十分网GUZHANGYUANYIN:①JICHUWENDUPIANDI,SHUZHISUHUABULIANG; ②SHUZHISHOUCHAO,SHUIFENHANLIANGGUOGAO。

JIEJUEBANFA:①DIAOZHENGJICHUJIDEWENDUSHEZHI,BINGSHIDANGTIGAOJICHUWENDU。 ②JIANGSHUZHIYUANLIAOHONGGAN,YIBANYAOQIUSHUZHIDEHANSHUILIANGBUNENGCHAOGUO0.3%。

5.薄膜厚度不均匀

GUZHANGYUANYIN:①MOKOUJIANXIDEJUNYUNXINGZHIJIEYINGXIANGBOMOHOUDUDEJUNYUNXING,RUGUOMOKOUJIANXIBUJUNYUN,YOUDEBUWEIJIANXIDAYIXIE,YOUDEBUWEIJIANXIXIAOYIXIE,CONGERZAOCHENGJICHULIANGYOUDUOYOUSHAO,YINCI,SUOXINGCHENGDEBOMOHOUDUYEJIUBUYIZHI,YOUDEBUWEIBO,YOUDEBUWEIHOU;②MOKOUWENDUFENBUBUJUNYUN,YOUGAOYOUDI,CONGERSHICHUISUHOUDEBOMOBOHOUBUJUN; ③LENGQUEFENGHUANSIZHOUDESONGFENGLIANGBUYIZHI,ZAOCHENGLENGQUEXIAOGUODEBUJUNYUN,CONGERSHIBOMODEHOUDUCHUXIANBUJUNYUNXIANXIANG; ④CHUIZHANGBIHEQIANYINBIBUHESHI,SHIMOPAOHOUDUBUYIKONGZHI; ⑤QIANYINSUDUBUHENGDING,BUDUANDIFASHENGBIANHUA,ZHEIDANGRANJIUHUIYINGXIANGDAOBOMODEHOUDU。

黑龙江快乐十分网JIEJUEBANFA: ①DIAOZHENGJITOUMOKOUJIANXI,BAOZHENGGECHUJUNYUNYIZHI; ②DIAOZHENGJITOUMOKOUWENDU,SHIMOKOUBUFENWENDUJUNYUNYIZHI; ③DIAOJIELENGQUEZHUANGZHI,BAOZHENGCHUFENGKOUDECHUFENGLIANGJUNYUN; ④DIAOZHENGCHUIZHANGBIHEQIANYINBI; ⑤JIANCHAJIXIECHUANDONGZHUANGZHI,SHIQIANYINSUDUBAOCHIHENGDING。

6.薄膜的厚度偏厚

GUZHANGYUANYIN:①MOKOUJIANXIHEJICHULIANGPIANDA,YINCIBOMOHOUDUPIANHOU; ②LENGQUEFENGHUANDEFENGLIANGTAIDA,BOMOLENGQUETAIKUAI; ③QIANYINSUDUTAIMAN。

JIEJUEBANFA: ①DIAOZHENGMOKOUJIANXI; ②SHIDANGJIANXIAOFENGHUANDEFENGLIANG,SHIBOMOJINYIBUCHUIZHANG,CONGERSHIQIHOUDUBIANBOYIXIE; ③SHIDANGTIGAOQIANYINSUDU

7.薄膜的厚度偏薄

GUZHANGYUANYIN:①MOKOUJIANXIPIANXIAO,ZULITAIDA,YINCIBOMOHOUDUPIANBO;②LENGQUEFENGHUANDEFENGLIANGTAIXIAO,BOMOLENGQUETAIMAN; ③QIANYINSUDUTAIKUAI,BOMOLASHENGUODU,CONGERSHIHOUDUBIANBO。

黑龙江快乐十分网JIEJUEBANFA: ①DIAOZHENGMOKOUJIANXI; ②SHIDANGZENGDAFENGHUANDEFENGLIANG,JIAKUAIBOMODELENGQUE; ③SHIDANGJIANGDIQIANYINSUDU。

8.薄膜的热封性差

GUZHANGYUANYIN: ①LUDIANTAIDI,JUHEWUFENZIFASHENGDINGXIANG,CONGERSHIBOMODEXINGNENGJIEJINDINGXIANGMO,ZAOCHENGREFENGXINGNENGDEJIANGDI;②CHUIZHANGBIHEQIANYINBIBUSHIDANG(GUODA),BOMOFASHENGLASHENQUXIANG,CONGERYINGXIANGLEBOMODEREFENGXINGNENG。

黑龙江快乐十分网JIEJUEBANFA:①DIAOJIEFENGHUANZHONGFENGLIANGDEDAXIAO,SHILUDIANGAOYIDIAN,JINKENENGDIZAISULIAODERONGDIANXIAJINXINGCHUIZHANGHEQIANYIN,YIJIANSHAOYINCHUIZHANGHEQIANYINDAOZHIDEFENZILASHENQUXIANG; ②CHUIZHANGBIHEQIANYINBIYINGSHIDANGXIAOYIDIAN,RUGUOCHUIZHANGBIGUODA,QIEQIANYINSUDUGUOKUAI,BOMODEHENGXIANGHEZONGXIANGLASHENGUODU,NEIME,JIUHUISHIBOMODEXINGNENGQUYUSHUANGXIANGLASHEN,BOMODEREFENGXINGJIUHUIBIANCHA。

9.薄膜纵向拉伸强度差

GUZHANGYUANYIN: ①RONGRONGSHUZHIDEWENDUTAIGAO,HUISHIBOMODEZONGXIANGLASHENQIANGDUXIAJIANG; ②QIANYINSUDUJIAOMAN,BOMOZONGXIANGDEDINGXIANGZUOYONGBUGOU,CONGERSHIZONGXIANGDELASHENQIANGDUBIANCHA; ③CHUIZHANGBITAIDA,TONGQIANYINBIBUPIPEI,SHIBOMOHENGXIANGDEDINGXIANGZUOYONGHELASHENQIANGDUTIGAO,ERZONGXIANGDELASHENQIANGDUJIUHUIBIANCHA; ④MODELENGQUESUDUTAIKUAI。

黑龙江快乐十分网JIEJUEBANFA: ①SHIDANGJIANGDIRONGRONGSHUZHIDEWENDU; ②SHIDANGTIGAOQIANYINSUDU;③DIAOZHENGCHUIZHANGBI,SHIZHIYUQIANYINBIXIANGSHIYING;④SHIDANGJIANGDILENGQUESUDU。

10.薄膜横向拉伸强度差

黑龙江快乐十分网GUZHANGYUANYIN:①QIANYINSUDUTAIKUAI,TONGCHUIZHANGBIXIANGCHATAIDA,SHIZONGXIANGCHANSHENGXIANWEIHUA,HENGXIANGQIANGDUJIUBIANCHA;②LENGQUEFENGHUANDELENGQUESUDUTAIMAN。

黑龙江快乐十分网JIEJUEBANFA: ①SHIDANGJIANGDIQIANYINSUDU,SHIZHIYUCHUIZHANGBIXIANGPEIHE; ②JIADAFENGHUANFENGLIANG,SHICHUIZHANGMOKUAISULENGQUE,BIMIANZAIJIAOGAO WENDUDEGAODANTAIXIABEILASHENQUXIANG。

11.膜泡不稳定

黑龙江快乐十分网GUZHANGYUANYIN: ①JICHUWENDUGUOGAO,RONGRONGSHUZHIDELIUDONGXINGTAIDA,ZHANDUGUOXIAO,RONGYICHANSHENGBODONG; ②JICHUWENDUGUODI,CHULIAOLIANGSHAO; ③LENGQUEFENGHUANDEFENGLIANGBUWENDING,MOPAOLENGQUEBUJUNYUN;④SHOUDAOLEWAILAIJIAOQIANGQILIUDEGANRAOHEYINGXIANG。

解决办法:①调整挤出温度; ②调整挤出温度; ③检查冷却风环,保证四周的送风量均匀一致; ④阻止和减小外界气流的干扰。 
12.薄膜表面粗糙,凹凸不平

GUZHANGYUANYIN: ①JICHUWENDUTAIDI,SHUZHISUHUABULIANG;②JICHUSUDUTAIKUAI。

黑龙江快乐十分网JIEJUEBANFA: ①DIAOZHENGJICHUDEWENDUSHEZHI,BINGSHIDANGTIGAOJICHUWENDU,BAOZHENGSHUZHISUHUALIANGHAO; ②SHIDANGJIANGDIJICHUSUDU。

13.薄膜有异味

黑龙江快乐十分网GUZHANGYUANYIN: ①SHUZHIYUANLIAOBENSHENYOUYIWEI;②RONGRONGSHUZHIDEJICHUWENDUTAIGAO,ZAOCHENGSHUZHIFENJIE,CONGERCHANSHENGYIWEI;③MOPAOLENGQUEBUZU,MOPAONEIDEREKONGQIMEIYOUPAICHUGANJING。

JIEJUEBANFA:①GENGHUANSHUZHIYUANLIAO; ②DIAOZHENGJICHUWENDU;③TIGAOLENGQUEFENGHUANDELENGQUEXIAOLV,SHIMOPAOCHONGFENLENGQUE


客服中心
点击这里给我发消息
点击这里给我发消息