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Halar喷涂

HALAR®ECTFE(F-30)是由乙烯与三氟氯乙烯以等摩尔比共聚制得的交替共聚物。具有优良的化学稳定性和不燃性,以及良好的电性能和机械性能,而且可用一般热塑性塑料的成型方法加工。长期使用温度为-30~170℃,热分解温度300℃以上,硬度及耐火焰能力较ETFE好。可广泛应用于电子和医药行业无尘无菌风管的内外喷涂,以及化工和其它行业防腐设备和管道的防腐处理。

特点概述
1、优秀的耐化学系:工业上常用的化学试剂几乎都不能对Halar产生任何影响。Halar能抵抗的化学品包括:强无机酸、强碱、金属刻蚀剂、液氧、除热胺类(如苯胺、二甲胺)以外的所有有机溶剂。
 
2、更高的硬度:更高的表面硬度提供更好的耐磨性(比如在使用中不断受固体颗粒或盐的沉积和摩擦),更好的耐划伤性(比如在安装过程中避免损坏),这使ECTFE的安全系数更高。在安装和运输过程中,减小意外破坏的可能性,降低保养成本。
 
3、光滑度:无论是粉末喷涂、挤出成型还是模塑成型的Halar ECTFE表面都特别光滑,这点可由扫描电镜或原子力电镜证明。表面更光滑的优点:减少图层中出现针孔的可能性;抑制固体颗粒和金属盐的堆积和防止堵塞,大大优于PP、PVC或FRP管路;减少生物膜和细菌的形成,这点也可通过生物膜实验结果与电抛光的不锈钢和其他含氟化合物的对比进行证明。
 
4、耐高低温性:可在此-50℃至150℃之间使用,短时间170℃至180℃也可以使用。
 
5、抗粘性:几乎所有物质都不能与ECTFE涂层粘合,有着这样稳定的性能,所有在很多方面都有用到它,例如:工业界模具、印染机械等防粘、易脱模、易清洁的性能。
 
6、耐磨损性:具有低摩擦系数及良好的自润滑性,适用于汽车工业部件、石油钻探行业、以及工业界各行业的自润滑工件。可节约能耗,降低噪音,提高效率。
 
7、电器绝缘性:具有极佳的绝缘阻抗性能,用于包装机械、纺织业等。
 
8、优良的抗渗透性:Halar的成功也归功于它出色的抗渗透性(如水蒸气、氧气、酸、氯等),这也使它成为医疗设备、化工行业和半导体行业中的防腐保护材料。
 
9、防爆、防静电:因为成膜后的涂层有着很强的韧性和拉伸强度,所以是防爆场合理想的选择。因为表面喷涂成膜后形成一种不粘效果,所以表面几乎无法产生静电,广泛用于易燃易爆的场合。
 
10、阻燃性:与其他热塑性材料不同,当Halar被放置于火焰之上时,不会熔化或滴落,会立刻烧成炭,炭化作用阻止火焰的传播,起到对氧气和热的阻隔作用。
 
11、超高的纯度:Halar经在超纯水或高纯化学品的静态浸泡测试、动态冲洗数据和超低氟离子析出测试后都表面极低的金属和有机物析出,使Halar ECTFE适用于半导体和生物科技工业的高纯系统中。
 
12、除了对多种化学品很强的耐性外,E-CTFE还显示出在高温下很强的耐磨性、耐冲击性和韧性,以及完全的真空耐性(例如优良的附着力)等方面优良的抗机械破坏的品质。
 
作业流程
 
Halar喷涂作业流程
 
作业内容及重点
 
一.工件检验
 
检查素材表面无气孔、变形、缝隙等焊接不良现象。素材的边角最少2R,圆弧过渡。
 
二.前处理
 
1、打磨:把工件表面的毛刺、焊碴、尖角、锐角等用角磨机仔细打磨。
 
2、除油:空烧用420℃高温除油,按工件大小、轻重设定保温时间,彻底烧去素材残余油质。(主要针对各种不锈钢、碳钢、铜、石墨、铝、烯有色金属)
 
3、表面粗糙化:喷砂采用5至7公斤气压,20#金钢砂表面均匀喷砂
 
三. 喷涂前处理
 
1、向烤炉内架放工件。
 
2、用空气枪不低于5kg压力,吹净喷砂表面余尘。
 
3、喷涂前素材预热干燥处理,除去表面残留水份。
 
四. 底漆.喷涂前准备
 
1、把所用喷涂底漆料提前10分钟进行硫化处理。
 
2、检查静电喷枪出粉量、静电、气压大小是否正常,如有异常问题要及时解决,保证喷涂顺畅
 
3、带好防护口罩、眼镜和防尘服装。
 
五.底涂
 
1、所用料为ECTFE专用底漆,原料具体牌号为6514黑色粉末或6614。
 
2、喷涂膜厚约0.15毫米,烘烤温度为260℃。
 
六.上涂前准备工作
 
1、把所用喷涂底漆料提前10分钟进行硫化处理。
 
2、检查静电喷枪出粉量、静电、气压大小是否正常,如有异常问题要及时解决,保证喷涂顺畅
 
3、带好防护口罩、眼镜和防尘服装。
 
七.上涂
 
1、所用料为ECTFE,原料牌号为6014透明粉末。
 
2、每次喷涂膜厚为0.15毫米至0.25毫米。
 
3、烧结温度250℃、保温和时间长短根据工件大小和轻重而定,反复喷涂和烧结一共需要4次左右。
 
八.涂层检测
 
1、用膜厚仪测量膜厚是否达到要求。
 
2、目测表面是否有色差、沙粒、流挂等现象。
 
3、1毫米防腐层就采用6000伏电压垂直沿防腐层面低于50mm/s 的速度进行100%的探伤,不产生白色火花为合格。
 
九. 包装
 
用气泡膜和木盖保护喷涂面不受碰伤为标准。
产品列表

耐腐蚀列表

Halar EctfeNAI300ZHONGHUAXUEWUZHIDECESHISHUJU,CESHITIAOJIANSHIJIANGSHIYANGZAIYIDINGDEWENDUXIA,JINPAOZAIHUAXUEJIEZHIZHONG30TIANDECESHIJIEGUO。

 

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ZENGZHONG%

BIANSE

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140

MEIYINGXIANG

MEIYINGXIANG

3.4

MEIBIANHUA

BINGTONG

100

JIANSHAO25%~50%

MEIYINGXIANG

3.5

MEIBIANHUA

BINGTONGHEQINGHUAQING

50

MEIYINGXIANG

MEIYINGXIANG

0

MEIBIANHUA

YIJING

140

JIANSHAO25%~50%

MEIYINGXIANG

2.2

MEIBIANHUA

BENYITONG

75

MEIYINGXIANG

MEIYINGXIANG

3.9

MEIBIANHUA

BINGXISUAN

100

MEIYINGXIANG

MEIYINGXIANG

0.4

MEIBIANHUA

50%LVHUALV

100

MEIYINGXIANG

MEIYINGXIANG

0

QINGWEIBIANSE

BENJIAMI

50

MEIYINGXIANG

MEIYINGXIANG

3.9

MEIBIANHUA

30%QINGYANGHUAAN

140

MEIYINGXIANG

MEIYINGXIANG

1.2

QINGWEIBIANSE

99%YISUANWUZHI

50

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MEIYINGXIANG

4.7

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MEIYINGXIANG

2.5

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BENJIAQUAN

100

JIANSHAO25%~50%

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5.4

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BEN

66

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50

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MEIYINGXIANG

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4.8

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MEIYINGXIANG

2.9

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30%GESUAN

100

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MEIYINGXIANG

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QINGWEIBIANSE

30%GESUAN

140

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100

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MEIYINGXIANG

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MEIBIANHUA

1,4ERWUWAN

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4.7

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5.7

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140

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99% 2YIYANGJIYICHUN

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100

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100

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3.8

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75

JIANSHAO25%~50%

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3.4

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75

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3.6

MEIBIANHUA

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100

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MEIYINGXIANG

0.4

MEIBIANHUA

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MEIYINGXIANG

0.3

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55%LVHUATIE

100

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MEIYINGXIANG

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MEIBIANHUA

10%FUPENGSUAN

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37%JIAQUAN

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MEIYINGXIANG

0.6

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1.4

BIANHEI

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100

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MEIYINGXIANG

4

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JIWAN

149

JIANSHAO25%~50%

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2.7

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37%YANSUAN

100

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MEIYINGXIANG

0.7

BIANHEI

37%QINGFUSUAN

121

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MEIYINGXIANG

0.9

QINGWEIBIANSE

49%QINGFUSUAN

100

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MEIYINGXIANG

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QINGWEIBIANSE

70%QINGFUSUAN

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60%GUOYANGHUAQING

30

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4-QIANGJIBENHUANGSUAN

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100

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1.5

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MEIYINGXIANG

0.5

MEIBIANHUA

QINGYANGHUALI

100

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MEIYINGXIANG

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MEIBIANHUA

50%JIAHUANGSUAN

66

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MEIYINGXIANG

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MEIBIANHUA

JIACHUN

50

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0.4

MEIBIANHUA

JIACHUN

140

JIANSHAO50%~75%

JIANSHAO50%~75%

1.6

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5-JIAJI-2JITONG

50

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4.1

MEIBIANHUA

JIAJIYISUAN

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5.8

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5.5

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JIAJIRONGXIANJI

140

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2.4

MEIBIANHUA

JIAJIYIJITONG

100

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6.1

MEIBIANHUA

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100

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5.5

MEIBIANHUA

JIAJIYIDINGJITONG

100

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5.7

MEIBIANHUA

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50

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3.7

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1.5

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1-JIAJI2-BIGEWANTONG

20

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0.3

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4.5

QINGWEIBIANSE

N,NERJIAJISHIERAN

75

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MEIYINGXIANG

0.5

MEIBIANHUA

NAIGUI

121

MEIYINGXIANG

MEIYINGXIANG

8.8

MEIBIANHUA

10%XIAOSUAN

121

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MEIYINGXIANG

0.4

MEIBIANHUA

50%XIAOSUAN

50

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MEIBIANHUA

90%XIAOSUAN

71

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2.3

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0.1

MEIBIANHUA

2-XINCHUN

50

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0.2

MEIBIANHUA

30%FAYANLIUSUAN

20

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0.4

MEIBIANHUA

30%FAYANLIUSUAN

50

JIANSHAO25%~50%

JIANSHAO50%~70%

3.4

BIANHEI

2,4WUERTONG

100

MEIYINGXIANG

MEIYINGXIANG

6.3

MEIBIANHUA

30%LINSUAN

100

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MEIYINGXIANG

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MEIBIANHUA

85%LINSUAN

140

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MEIYINGXIANG

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QINGWEIBIANSE

SANLVYANGHUALIN

50

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MEIYINGXIANG

12.8

MEIBIANHUA

53.2%TANSUANJIA

140

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MEIYINGXIANG

-0.1

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53.2%TANSUANJIA

100

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-0.1

MEIBIANHUA

50%QINGYANGHUAJIA

121

MEIYINGXIANG

MEIYINGXIANG

-0.1

QINGWEIBIANSE

50%QINGYANGHUAJIA

140

JIANSHAO75%YISHANG

JIANSHAO75%YISHANG

-0.2

BIANHEI

BINGCHUN

50

MEIYINGXIANG

MEIYINGXIANG

0.16

MEIBIANHUA

YISUANBINGZHI

50

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MEIYINGXIANG

3.6

MEIBIANHUA

33.7%TANSUANNA

100

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MEIYINGXIANG

0

MEIBIANHUA

45.9%YALVSUANNA

100

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MEIYINGXIANG

0.1

MEIBIANHUA

50%LIUQINGSUANNA

140

MEIYINGXIANG

MEIYINGXIANG

0

QINGWEIBIANSE

50%QINGYANGHUANA

132

MEIYINGXIANG

MEIYINGXIANG

-0.2

QINGWEIBIANSE

12.5~15.5%CILVSUANNA

45

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MEIBIANHUA

5%CILVSUANNA

121

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MEIYINGXIANG

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MEIBIANHUA

YINGZHISUANLV

125

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JIANSHAO25%~50%

2

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98%LIUSUAN

121

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MEIYINGXIANG

0.7

BIANHEI

98%LIUSUAN

150

JIANSHAO25%~50%

JIANSHAO50%~75%

1.7

BIANHEI

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50

MEIYINGXIANG

MEIYINGXIANG

7.9

MEIBIANHUA

SIQINGFUNAN

50

JIANSHAO25%~50%

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4.3

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100

MEIYINGXIANG

MEIYINGXIANG

0.6

QINGWEIBIANSE

YALIUXIANLV

50

JIANSHAO25%~50%

MEIYINGXIANG

0

QINGWEIBIANSE

JIABENHUANGSUAN

70

MEIYINGXIANG

MEIYINGXIANG

0

MEIBIANHUA

JIABEN

20

MEIYINGXIANG

MEIYINGXIANG

0.7

MEIBIANHUA

JIABEN

50

JIANSHAO25%~50%

MEIYINGXIANG

3.8

MEIBIANHUA

LINSUANSANDINGZHI

50

MEIYINGXIANG

MEIYINGXIANG

0.12

MEIBIANHUA

1,1,1SANLVYIXI

50

MEIYINGXIANG

MEIYINGXIANG

0.3

MEIBIANHUA

SANLVYIXIHEXIAOSUAN

20

MEIYINGXIANG

MEIYINGXIANG

4.6

QINGWEIBIANSE

SANLVYIXIZAIJIACHUNZHONG

50

MEIYINGXIANG

MEIYINGXIANG

0.5

MEIBIANHUA

SANYIAN

50

MEIYINGXIANG

MEIYINGXIANG

0.93

QINGWEIBIANSE

LINSUANSANLINJIABENZHI

100

MEIYINGXIANG

MEIYINGXIANG

0.3

MEIBIANHUA

LINSUANSANYIZHI

100

MEIYINGXIANG

MEIYINGXIANG

4.5

MEIBIANHUA

SANYAYIJISIAN

50

MEIYINGXIANG

MEIYINGXIANG

0

QINGWEIBIANSE

YIXIJIYISUAN

50

MEIYINGXIANG

MEIYINGXIANG

3.1

MEIBIANHUA

SHUI

140

MEIYINGXIANG

MEIYINGXIANG

0.6

QINGWEIBIANSE

ERJIABEN

50

MEIYINGXIANG

MEIYINGXIANG

3.4

MEIBIANHUA

SANLVBEN

50

MEIYINGXIANG

MEIYINGXIANG

4

MEIBIANHUA