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喷塑烤房加工中的常见问题及处理办法

文章发布: 发表时间: 2016-05-05 14:34:35

喷塑加工线通常选用水帘喷漆室、水旋喷漆室、干式喷漆室、卧式喷漆室等对工件进行喷涂。喷塑涂装线通常选用静电喷涂方式对工件进行喷涂,喷塑烤房金沙彩票投注的首要设备由喷粉室、静电喷粉设备及喷枪、粉末收回设备等构成。现首要以喷漆涂装线中的水帘喷漆室为例进行概述和剖析。这种水帘喷漆室简略有用,现在在喷漆涂装线中使用较多。

金沙彩票投注Pensu processing line is usually used water curtain spray paint room, water whirling spraying chamber, dry paint room, horizontal spray paint room on the workpiece spray. Spray coating line usually choose electrostatic spraying method of workpiece spray, spray baking room is the first equipment by the powder room, electrostatic powder spraying equipment and spraying, powder recovery equipment. The first to spray curtain coating line in the spray chamber as an example of an overview and analysis. The water curtain spray booth simple useful, now used more in the painting line.

MAOBINGJINGXIANGGOUCHENGYINSUCHULIBANFA

Approach to the treatment of the factors that constitute the fault scene

ZHENKONG

pinhole

金沙彩票投注1.BANMIANXIUSHI1.LINHUAHOUJISHIHONGGAN,LIKEPENTU

1 the 1 time after drying surface rust phosphating, immediately spraying

金沙彩票投注2.DUXINDICAIHANXINLIZI2.TUOQINGCHUZHI(200℃,2h)

2 zinc ion containing 2 zinc ion (200 c, 2h)

金沙彩票投注3.LINHUAQIANCHUZHIHOUFAHUANG3.DIAOZHENGLINHUAYECANSHU,LIUYIYOULISUANNONGDUBUYIGUOGAO

3 before treatment after the treatment of Yellow 3 adjustment phosphating liquid parameters, pay attention to the concentration of free acid should not be too high

4.GONGJIANLINHUAHOUSHUIXIBUJIEJING(GONGJIANZHOUWEIQUANZHUANGZHENKONG)4.HUANXINYINGSHUI

4 after washing does not clean the workpiece phosphating (the workpiece around 4 for fresh water circular pinhole)

5.YINYANGLIZIJIAOLIUSHUZHITUOYANSHUICHENGSUANXING5.TINGYONG,ZANYIZILAISHUITIDAI,HUAYANPHZHI,DAODA6~7

5 Yin and Yang ion exchange resin was acidic 5 out of the water, temporarily replaced by tap water, the pH value of the test, reaching 6~7

6.FENMOZHILIANG6.QUXINYINGYANGFEN,ANGUIFANTIAOJIANGUHUAYIJIANYANFENMOZHILIANG

6 powder quality 6 sample powder, according to the standard conditions to test the quality of powder

SUOKONG

Shrinkage

金沙彩票投注1.FENMOCHUCHANGUOCHENGZHONGJINSHUIHUOYOU1.LIANLUOCHANGJIAHUANFEN

金沙彩票投注1 powder production process water or oil 1 contact manufacturers for powder

金沙彩票投注2.PENTUGUOCHENGZHONGHUNJINQITAFEN,BUXIANGRONG2.ZHENGLIFENFANGXUWANQUAN,YOUGUDINGDEZHENGLIHECHAKANCHENGXU

2 in the process of spraying into other incompatible powder, 2 finishing powder room shall be fully fixed, collate and check program

金沙彩票投注3.WAIJIEJIAORAOWUZHIWURANPENTUTIXI(BAOHANGONGJIAN)3.CHAKANPENFENFANG,CHANCHUJIAORAOWU

3 interference substances pollution spraying system (including workpiece) 3 view dusting, eradicate the trouble things

4.YASUOKONGQIHANYOULIANGGAO4.CHAKANKONGYAQIGUOLVQI,JIAZHUANGYOUSHUIFENLIQI,SHOUSHIPAIFANG

金沙彩票投注4 see 4 high oil content of compressed air compressed air filter, add oil-water separator and punctual discharge

TUCENGBUFENHUO DAMIANJIBOLUO

Partial or large spalling of the coating

金沙彩票投注1.DICAIWAIBIAOYOUXIUCENG,WEICHUJIN1.CHUXIUYINGCHEDI

金沙彩票投注The 1 substrate appearance of rust layer, not in addition to all 1 rust should be thoroughly

金沙彩票投注2.SHUIXI(TEBIELINHUAHOUSHUIXI)BUJIEJING2.JIANCHASHUIXISHUIZHI

2 water washing (especially after phosphate washing) 2 clean water to check the quality of water

3.GONGJIANCHUYOUBUCHEDI3.CAIYONGHUAXUECHUYOUSHI,DUOYONGJIANBINGZENGQIANGSHUIXI

金沙彩票投注3 the work piece in addition to the oil is not completely 3 when using the chemical in addition to oil, the multi-purpose base and enhances the water washing

4.XUANGUALIANGUANGHUAYOUDILUOZAIGONGJIANSHANG4.JIANCHAGUANGHUAYOUZHILIANGZHIBIAO,BIYAOSHICAIYONGNAIWENYOU,

金沙彩票投注4 suspension chain smooth oil dripping on the workpiece 4 check oil quality indicators, when necessary using high temperature oil,

TUCENGFAHUANGBIANSE

金沙彩票投注Yellowing of coating

1.HONGXIANGSHEDINGWENDUGUOGAO1.LEJIEZHENGCHANGGUHUASHIKEBINGJIAYIDIAOZHENG

金沙彩票投注1 oven set temperature is too high 1 to understand the normal curing time and to be adjusted

2.ZHIJIERANQIJINRUHONGXIANG2.JIAZHUANGREJIAOHUANQI

2 direct gas enters the oven 2 to add heat exchanger

金沙彩票投注3.GONGJIANZAIHONGXIANGSHIKEGUOZHANG,HUOSHUSONGLIANZHONGZHIGONGZUO3.LEJIEHONGKAOTIAOJIAN,DIAOCHASHUSONGDAIYUNZHUANZHUANGKUANG

金沙彩票投注3 the workpiece in the oven is too long, or the conveyor chain to suspend the work of 3 to understand the baking conditions, to investigate the conveyor belt running status

金沙彩票投注4.FENMOZHILIANG4.GONGFENCHANGGONGJIBUTONGHONGKAOTIAOJIANXIADEYANGFEN,

4 powder quality for 4 factory supply under different curing conditions of sample powder,

金沙彩票投注5.GONGJIANZHONGFUHONGKAO5.JINLIANGYICIHONGKAOWANJIE,CHENGRENZHONGFUHONGKAOTIAOJIAN

5 the work of repeated baking 5 as far as possible once the end of the baking, recognition of repeated baking conditions

6.TULIAOYANZHONGBIANSE6.CHAKANHONGKAOXIANGWENDUSHIBUSHIGUOGAO。CHAKANFENMONAIWENXING

6 paint a serious discoloration of 6 to see the bake oven temperature is not too high. Temperature resistance of powder