CN107876361A - 一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺 - Google Patents
一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺 Download PDFInfo
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Abstract
本发明公开了一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,金属阀门表面涂覆有一层防潮耐高温层,涂覆操作如下:(1)将阀门先用温度为80‑85℃的纯净水清洗,然后吹干,干燥温度为70‑75℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面2‑5次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;(2)配制防潮耐高温涂料,所述防潮耐高温涂料按质量份数计包括以下组分:(3)将步骤(1)中处理好的阀门送至加热炉中预热至400‑450℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.06‑0.08mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.08‑0.09mm;(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验。
Description
技术领域
本发明涉及阀门及其加工技术领域,具体的说是涉及一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺。
背景技术
金属阀门为高温蒸汽罐中的一个重要部分,且金属阀门极易发生损坏,零部件的损坏容易造成设备整体的报废,极大的增加了报废率,对环境污染也造成了极大的威胁,为改善这一状况,降低报废率,本发明提出了一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺。
发明内容
本发明所要解决的技术问题是,针对以上现有技术存在的缺点提出一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,不仅提高了工作效率,而且降低了生产成本以及损坏率,步骤简单,方便操作。
本发明解决以上技术问题的技术方案是:
一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,包括蒸汽罐阀门,金属阀门表面涂覆有一层防潮耐高温层,防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为80-85℃的纯净水清洗,然后吹干,干燥温度为70-75℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面2-5次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,所述防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:16-22份,水玻璃:16-18份,分散剂:9-16份,石墨粉:9-18份,领苯二甲酸氢钾:15-19份,ATO粉剂:28-33份,E-20环氧树脂:11-15份,醇溶性丙烯酸酯树脂:19-24份,碳纤维粉:20-22份,成膜助剂:8-13份,硫酸钡:13-19份,溴碳聚氨酯树脂复合材料:2-8份,辅料:10-15份;
溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:5-9份,烯丙醇:14-19份,硝基乙烷:13-18份,乙二醇:9-13份,交联剂:15-18份,四硼酸钠:3-7份,混合磷酸盐:22-29份,增塑剂:19-23份,辅料:33-38份,环己酮:19-20份,芳香族聚酰胺短纤维:13-17份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至400-450℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.06-0.08mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.08-0.09mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至75-90℃,然后空冷至55-65℃,再采用水以3℃/s的冷却速度冷至25-30℃,最后空冷至室温。
本发明进一步限定的技术方案是:
前述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,金属阀门表面涂覆有一层防潮耐高温层,防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为80℃的纯净水清洗,然后吹干,干燥温度为70℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面2次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,所述防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:16份,水玻璃:16份,分散剂:9份,石墨粉:9份,领苯二甲酸氢钾:15份,ATO粉剂:28份,E-20环氧树脂:11份,醇溶性丙烯酸酯树脂:19份,碳纤维粉:20份,成膜助剂:8份,硫酸钡:13份,溴碳聚氨酯树脂复合材料:2份,辅料:10份;
溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:5份,烯丙醇:14份,硝基乙烷:13份,乙二醇:9份,交联剂:15份,四硼酸钠:3份,混合磷酸盐:22份,增塑剂:19份,辅料:33份,环己酮:19份,芳香族聚酰胺短纤维:13份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至400℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.06mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.08mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至75℃,然后空冷至55℃,再采用水以3℃/s的冷却速度冷至25℃,最后空冷至室温。
前述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,金属阀门表面涂覆有一层防潮耐高温层,防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为85℃的纯净水清洗,然后吹干,干燥温度为75℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面5次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:22份,水玻璃:18份,分散剂:16份,石墨粉:18份,领苯二甲酸氢钾:19份,ATO粉剂:33份,E-20环氧树脂:15份,醇溶性丙烯酸酯树脂:24份,碳纤维粉:22份,成膜助剂:13份,硫酸钡:19份,溴碳聚氨酯树脂复合材料:8份,辅料:15份;
溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:9份,烯丙醇:19份,硝基乙烷:18份,乙二醇:13份,交联剂:18份,四硼酸钠:7份,混合磷酸盐:29份,增塑剂:23份,辅料:38份,环己酮:20份,芳香族聚酰胺短纤维:17份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至450℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.08mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.09mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至90℃,然后空冷至65℃,再采用水以3℃/s的冷却速度冷至30℃,最后空冷至室温。
前述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,分散剂为硬脂酰胺、硬脂酸钡或硬脂酸锌中的一种;醇溶性丙烯酸酯树脂按质量百分比计由以下成份组成:乙醇:30-40%,偶氮二异丁腈:20-25%,甲基丙烯酸甲酯:10-15%、丙烯酸丁酯:10-15%,甲基丙烯酸丁酯:10-15%,以上各组分之和为100%;成膜助剂均为乙二醇***、乙二醇丁醚或丙二醇中的一种;辅料为复合稀土,复合稀土按质量百分比计包括以下组分:镝:17-19%,铈:19-21%,镨:7-10%,钕:2-5%,其余为镧元素,以上镧系稀土各组分之和为100%。
前述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,溴碳聚氨酯树脂材料的制备方法,具体包括以下步骤:
a.将四氢呋喃、烯丙醇以及硝基乙烷加入250ml的三口烧瓶中搅拌加热,三口烧瓶上装有搅拌装置、分水器剂冷凝管,在200-250℃下回流脱水1-3h;
b.降低温度至70-80℃时,向三口烧瓶中加入乙二醇,以脱水后的醋酸丁酯为溶剂在25-32℃下将四溴双酚A溶解得到四溴双酚A溶液,将四溴双酚A溶液加入三口烧瓶中,向三口烧瓶中滴加二月桂酸二正丁基锡,搅拌加热在95-96℃下反应60-65min;
c.反应结束后自然冷却至室温,将步骤a中脱水后的原料加入到三口烧瓶中,并补加二月桂酸二正丁基锡,在65-75℃下反应15-20min,降温至室温出料,得到溴碳聚氨酯预聚体;
d.将制备得到的聚氨酯预聚体混入芳香族聚酰胺短纤维,并混合均匀,然后加入辅料以及环己酮再次混合均匀,将纤维与预聚体的混合物涂覆入模型槽内,在75℃下预硫化1-3h后备用;
e.清理模具,并在模具内涂覆聚乙烯蜡,并将模具预热至90-95℃,将预硫化后的纤维和预聚体混合物放置在模具中,合模,将温度升至130-150℃,固化,待模具自然冷却至室温时,脱模得到溴碳聚氨酯材料。
采用本发明的技术方案有益效果是:本发明所设计的阀门处于高温作业的环境中,在阀门的表面加涂了一层防潮耐高温层,延长了产品的使用寿命2-3倍,改善了传统的阀门因损坏而导致整个设备报废的缺陷,本发明在制备方法过程中采用了醇溶性丙烯酸酯树脂优良的附着力和低收缩率,对水、中等酸、碱、盐和溶剂有较好的耐高温性和抗渗透性,其在各种施工条件下均具有良好的成膜性能,能同各种树脂、填料和助剂良好的混溶配制成一系列常用的防潮涂料,易于配制成水性化和厚膜化(高固体化和无溶剂型)等无公害防腐涂料,降低了对环境的污染,提高了产品的耐用性。
具体实施方式
实施例1
本实施例提供一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,包括蒸汽罐阀门,金属阀门表面涂覆有一层防潮耐高温层,防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为80℃的纯净水清洗,然后吹干,干燥温度为70℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面2次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:16份,水玻璃:16份,分散剂:9份,石墨粉:9份,领苯二甲酸氢钾:15份,ATO粉剂:28份,E-20环氧树脂:11份,醇溶性丙烯酸酯树脂:19份,碳纤维粉:20份,成膜助剂:8份,硫酸钡:13份,溴碳聚氨酯树脂复合材料:2份,辅料:10份;
溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:5份,烯丙醇:14份,硝基乙烷:13份,乙二醇:9份,交联剂:15份,四硼酸钠:3份,混合磷酸盐:22份,增塑剂:19份,辅料:33份,环己酮:19份,芳香族聚酰胺短纤维:13份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至400℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.06mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.08mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
冷却具体为先采用水以7℃/s的速度冷却至75℃,然后空冷至55℃,再采用水以3℃/s的冷却速度冷至25℃,最后空冷至室温;
分散剂为硬脂酰胺、硬脂酸钡或硬脂酸锌中的一种;醇溶性丙烯酸酯树脂按质量百分比计由以下成份组成:乙醇:30%,偶氮二异丁腈:20%,甲基丙烯酸甲酯:10%、丙烯酸丁酯:10%,甲基丙烯酸丁酯:10%,以上各组分之和为100%;成膜助剂均为乙二醇***、乙二醇丁醚或丙二醇中的一种;辅料为复合稀土,复合稀土按质量百分比计包括以下组分:镝:17%,铈:19%,镨:7%,钕:2%,其余为镧元素,以上镧系稀土各组分之和为100%;
溴碳聚氨酯树脂材料的制备方法,具体包括以下步骤:
a.将四氢呋喃、烯丙醇以及硝基乙烷加入250ml的三口烧瓶中搅拌加热,三口烧瓶上装有搅拌装置、分水器剂冷凝管,在200℃下回流脱水1h;
b.降低温度至70℃时,向三口烧瓶中加入乙二醇,以脱水后的醋酸丁酯为溶剂在25℃下将四溴双酚A溶解得到四溴双酚A溶液,将四溴双酚A溶液加入三口烧瓶中,向三口烧瓶中滴加二月桂酸二正丁基锡,搅拌加热在95℃下反应60min;
c.反应结束后自然冷却至室温,将步骤a中脱水后的原料加入到三口烧瓶中,并补加二月桂酸二正丁基锡,在65℃下反应15min,降温至室温出料,得到溴碳聚氨酯预聚体;
d.将制备得到的聚氨酯预聚体混入芳香族聚酰胺短纤维,并混合均匀,然后加入辅料以及环己酮再次混合均匀,将纤维与预聚体的混合物涂覆入模型槽内,在75℃下预硫化1h后备用;
e.清理模具,并在模具内涂覆聚乙烯蜡,并将模具预热至90℃,将预硫化后的纤维和预聚体混合物放置在模具中,合模,将温度升至130℃,固化,待模具自然冷却至室温时,脱模得到溴碳聚氨酯材料。
实施例2
本实施例提供一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,包括蒸汽罐阀门,金属阀门表面涂覆有一层防潮耐高温层,防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为85℃的纯净水清洗,然后吹干,干燥温度为75℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面5次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:22份,水玻璃:18份,分散剂:16份,石墨粉:18份,领苯二甲酸氢钾:19份,ATO粉剂:33份,E-20环氧树脂:15份,醇溶性丙烯酸酯树脂:24份,碳纤维粉:22份,成膜助剂:13份,硫酸钡:19份,溴碳聚氨酯树脂复合材料:8份,辅料:15份;
溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:9份,烯丙醇:19份,硝基乙烷:18份,乙二醇:13份,交联剂:18份,四硼酸钠:7份,混合磷酸盐:29份,增塑剂:23份,辅料:38份,环己酮:20份,芳香族聚酰胺短纤维:17份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至450℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.08mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.09mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至90℃,然后空冷至65℃,再采用水以3℃/s的冷却速度冷至30℃,最后空冷至室温;
分散剂为硬脂酰胺、硬脂酸钡或硬脂酸锌中的一种;醇溶性丙烯酸酯树脂按质量百分比计由以下成份组成:乙醇:40%,偶氮二异丁腈:25%,甲基丙烯酸甲酯:15%、丙烯酸丁酯:15%,甲基丙烯酸丁酯:15%,以上各组分之和为100%;成膜助剂均为乙二醇***、乙二醇丁醚或丙二醇中的一种;辅料为复合稀土,复合稀土按质量百分比计包括以下组分:镝:19%,铈:21%,镨:10%,钕:5%,其余为镧元素,以上镧系稀土各组分之和为100%;
溴碳聚氨酯树脂材料的制备方法,具体包括以下步骤:
a.将四氢呋喃、烯丙醇以及硝基乙烷加入250ml的三口烧瓶中搅拌加热,三口烧瓶上装有搅拌装置、分水器剂冷凝管,在250℃下回流脱水3h;
b.降低温度至80℃时,向三口烧瓶中加入乙二醇,以脱水后的醋酸丁酯为溶剂在32℃下将四溴双酚A溶解得到四溴双酚A溶液,将四溴双酚A溶液加入三口烧瓶中,向三口烧瓶中滴加二月桂酸二正丁基锡,搅拌加热在96℃下反应65min;
c.反应结束后自然冷却至室温,将步骤a中脱水后的原料加入到三口烧瓶中,并补加二月桂酸二正丁基锡,在75℃下反应20min,降温至室温出料,得到溴碳聚氨酯预聚体;
d.将制备得到的聚氨酯预聚体混入芳香族聚酰胺短纤维,并混合均匀,然后加入辅料以及环己酮再次混合均匀,将纤维与预聚体的混合物涂覆入模型槽内,在75℃下预硫化3h后备用;
e.清理模具,并在模具内涂覆聚乙烯蜡,并将模具预热至95℃,将预硫化后的纤维和预聚体混合物放置在模具中,合模,将温度升至150℃,固化,待模具自然冷却至室温时,脱模得到溴碳聚氨酯材料。
实施例3
本实施例提供一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,包括蒸汽罐阀门,金属阀门表面涂覆有一层防潮耐高温层,防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为82℃的纯净水清洗,然后吹干,干燥温度为72℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面3次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:20份,水玻璃:17份,分散剂:12份,石墨粉:15份,领苯二甲酸氢钾:16份,ATO粉剂:30份,E-20环氧树脂:12份,醇溶性丙烯酸酯树脂:20份,碳纤维粉:21份,成膜助剂:11份,硫酸钡:15份,溴碳聚氨酯树脂复合材料:5份,辅料:13份;
溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:6份,烯丙醇:16份,硝基乙烷:15份,乙二醇:12份,交联剂:16份,四硼酸钠:6份,混合磷酸盐:27份,增塑剂:20份,辅料:35份,环己酮:20份,芳香族聚酰胺短纤维:15份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至430℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.07mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.09mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至80℃,然后空冷至60℃,再采用水以3℃/s的冷却速度冷至28℃,最后空冷至室温;
分散剂为硬脂酰胺、硬脂酸钡或硬脂酸锌中的一种;醇溶性丙烯酸酯树脂按质量百分比计由以下成份组成:乙醇:35%,偶氮二异丁腈:22%,甲基丙烯酸甲酯:13%、丙烯酸丁酯:14%,甲基丙烯酸丁酯:13%,以上各组分之和为100%;成膜助剂均为乙二醇***、乙二醇丁醚或丙二醇中的一种;辅料为复合稀土,复合稀土按质量百分比计包括以下组分:镝:18%,铈:20%,镨:8%,钕:3%,其余为镧元素,以上镧系稀土各组分之和为100%;
溴碳聚氨酯树脂材料的制备方法,具体包括以下步骤:
a.将四氢呋喃、烯丙醇以及硝基乙烷加入250ml的三口烧瓶中搅拌加热,所述的三口烧瓶上装有搅拌装置、分水器剂冷凝管,在220℃下回流脱水2h;
b.降低温度至75℃时,向三口烧瓶中加入乙二醇,以脱水后的醋酸丁酯为溶剂在30℃下将四溴双酚A溶解得到四溴双酚A溶液,将四溴双酚A溶液加入三口烧瓶中,向三口烧瓶中滴加二月桂酸二正丁基锡,搅拌加热在95℃下反应62min;
c.反应结束后自然冷却至室温,将步骤a中脱水后的原料加入到三口烧瓶中,并补加二月桂酸二正丁基锡,在70℃下反应18min,降温至室温出料,得到溴碳聚氨酯预聚体;
d.将制备得到的聚氨酯预聚体混入芳香族聚酰胺短纤维,并混合均匀,然后加入辅料以及环己酮再次混合均匀,将纤维与预聚体的混合物涂覆入模型槽内,在75℃下预硫化2h后备用;
e.清理模具,并在模具内涂覆聚乙烯蜡,并将模具预热至92℃,将预硫化后的纤维和预聚体混合物放置在模具中,合模,将温度升至140℃,固化,待模具自然冷却至室温时,脱模得到溴碳聚氨酯材料。
除上述实施例外,本发明还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案,均落在本发明要求的保护范围。
Claims (5)
1.一种防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,包括蒸汽罐阀门,其特征在于:所述金属阀门表面涂覆有一层防潮耐高温层,所述防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为80-85℃的纯净水清洗,然后吹干,干燥温度为70-75℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面2-5次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,所述防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:16-22份,水玻璃:16-18份,分散剂:9-16份,石墨粉:9-18份,领苯二甲酸氢钾:15-19份,ATO粉剂:28-33份,E-20环氧树脂:11-15份,醇溶性丙烯酸酯树脂:19-24份,碳纤维粉:20-22份,成膜助剂:8-13份,硫酸钡:13-19份,溴碳聚氨酯树脂复合材料:2-8份,辅料:10-15份;
所述溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:5-9份,烯丙醇:14-19份,硝基乙烷:13-18份,乙二醇:9-13份,交联剂:15-18份,四硼酸钠:3-7份,混合磷酸盐:22-29份,增塑剂:19-23份,辅料:33-38份,环己酮:19-20份,芳香族聚酰胺短纤维:13-17份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至400-450℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.06-0.08mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.08-0.09mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至75-90℃,然后空冷至55-65℃,再采用水以3℃/s的冷却速度冷至25-30℃,最后空冷至室温。
2.根据权利要求1所述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,其特征在于:所述金属阀门表面涂覆有一层防潮耐高温层,所述防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为80℃的纯净水清洗,然后吹干,干燥温度为70℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面2次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,所述防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:16份,水玻璃:16份,分散剂:9份,石墨粉:9份,领苯二甲酸氢钾:15份,ATO粉剂:28份,E-20环氧树脂:11份,醇溶性丙烯酸酯树脂:19份,碳纤维粉:20份,成膜助剂:8份,硫酸钡:13份,溴碳聚氨酯树脂复合材料:2份,辅料:10份;
所述溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:5份,烯丙醇:14份,硝基乙烷:13份,乙二醇:9份,交联剂:15份,四硼酸钠:3份,混合磷酸盐:22份,增塑剂:19份,辅料:33份,环己酮:19份,芳香族聚酰胺短纤维:13份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至400℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.06mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.08mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至75℃,然后空冷至55℃,再采用水以3℃/s的冷却速度冷至25℃,最后空冷至室温。
3.根据权利要求1所述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,其特征在于:所述金属阀门表面涂覆有一层防潮耐高温层,所述防潮耐高温层涂覆具体操作如下:
(1)将阀门先用温度为85℃的纯净水清洗,然后吹干,干燥温度为75℃,然后自然冷却至室温,将干燥后的阀门表面用脂肪烃类溶剂清洗橡胶表面5次,再次用温度为45℃的纯净水冲洗,最后风机吹干待用;
(2)配制防潮耐高温涂料,所述防潮耐高温涂料按质量份数计包括以下组分:
5型PVC:22份,水玻璃:18份,分散剂:16份,石墨粉:18份,领苯二甲酸氢钾:19份,ATO粉剂:33份,E-20环氧树脂:15份,醇溶性丙烯酸酯树脂:24份,碳纤维粉:22份,成膜助剂:13份,硫酸钡:19份,溴碳聚氨酯树脂复合材料:8份,辅料:15份;
所述溴碳聚氨酯树脂复合材料按质量份数计包括以下组分:
四氢呋喃:9份,烯丙醇:19份,硝基乙烷:18份,乙二醇:13份,交联剂:18份,四硼酸钠:7份,混合磷酸盐:29份,增塑剂:23份,辅料:38份,环己酮:20份,芳香族聚酰胺短纤维:17份;
(3)将步骤(1)中处理好的阀门送至加热炉中预热至450℃,然后进入喷涂设置中,先用喷枪向阀门表面均匀喷涂细小沙粒,厚度为0.08mm,然后迅速加热固化,重复上述喷涂工艺至膜料厚度为0.09mm;
(4)将喷涂有防潮耐高温的阀门进行冷却,冷却至室温后,检验,入库;
所述的冷却具体为先采用水以7℃/s的速度冷却至90℃,然后空冷至65℃,再采用水以3℃/s的冷却速度冷至30℃,最后空冷至室温。
4.根据权利要求1所述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,其特征在于:
所述的分散剂为硬脂酰胺、硬脂酸钡或硬脂酸锌中的一种;所述的醇溶性丙烯酸酯树脂按质量百分比计由以下成份组成:乙醇:30-40%,偶氮二异丁腈:20-25%,甲基丙烯酸甲酯:10-15%、丙烯酸丁酯:10-15%,甲基丙烯酸丁酯:10-15%,以上各组分之和为100%;所述的成膜助剂均为乙二醇***、乙二醇丁醚或丙二醇中的一种;所述的辅料为复合稀土,所述复合稀土按质量百分比计包括以下组分:镝:17-19%,铈:19-21%,镨:7-10%,钕:2-5%,其余为镧元素,以上镧系稀土各组分之和为100%。
5.根据权利要求1所述的防潮耐高温蒸汽罐阀门的防潮耐高温处理工艺,其特征在于,所述溴碳聚氨酯树脂材料的制备方法,具体包括以下步骤:
a.将四氢呋喃、烯丙醇以及硝基乙烷加入250ml的三口烧瓶中搅拌加热,所述的三口烧瓶上装有搅拌装置、分水器剂冷凝管,在200-250℃下回流脱水1-3h;
b.降低温度至70-80℃时,向三口烧瓶中加入乙二醇,以脱水后的醋酸丁酯为溶剂在25-32℃下将四溴双酚A溶解得到四溴双酚A溶液,将四溴双酚A溶液加入三口烧瓶中,向三口烧瓶中滴加二月桂酸二正丁基锡,搅拌加热在95-96℃下反应60-65min;
c.反应结束后自然冷却至室温,将步骤a中脱水后的原料加入到三口烧瓶中,并补加二月桂酸二正丁基锡,在65-75℃下反应15-20min,降温至室温出料,得到溴碳聚氨酯预聚体;
d.将制备得到的聚氨酯预聚体混入芳香族聚酰胺短纤维,并混合均匀,然后加入辅料以及环己酮再次混合均匀,将纤维与预聚体的混合物涂覆入模型槽内,在75℃下预硫化1-3h后备用;
e.清理模具,并在模具内涂覆聚乙烯蜡,并将模具预热至90-95℃,将预硫化后的纤维和预聚体混合物放置在模具中,合模,将温度升至130-150℃,固化,待模具自然冷却至室温时,脱模得到溴碳聚氨酯材料。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065241A (ja) * | 2008-09-08 | 2010-03-25 | Nisshin Steel Co Ltd | 水性エマルション処理液およびそれを用いた化成処理鋼板 |
CN103643194A (zh) * | 2013-12-10 | 2014-03-19 | 镇江市华阳机电制造有限公司 | 一种仪表阀门阀芯的耐磨处理工艺 |
CN103709874A (zh) * | 2014-01-14 | 2014-04-09 | 钱计兴 | 氟树脂改性聚氯乙烯清料及含有该清料的底漆及面漆 |
CN104650709A (zh) * | 2015-03-11 | 2015-05-27 | 江苏欣安新材料技术有限公司 | 一种双组份聚氨酯超薄型钢结构防火涂料及其制备工艺 |
CN105969018A (zh) * | 2016-06-21 | 2016-09-28 | 芜湖县双宝建材有限公司 | 一种耐腐蚀环保涂料 |
CN106582329A (zh) * | 2016-12-09 | 2017-04-26 | 苏州科胜仓储物流设备有限公司 | 一种反渗透阻燃防水层及其制备方法 |
-
2017
- 2017-11-14 CN CN201711123792.1A patent/CN107876361A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065241A (ja) * | 2008-09-08 | 2010-03-25 | Nisshin Steel Co Ltd | 水性エマルション処理液およびそれを用いた化成処理鋼板 |
CN103643194A (zh) * | 2013-12-10 | 2014-03-19 | 镇江市华阳机电制造有限公司 | 一种仪表阀门阀芯的耐磨处理工艺 |
CN103709874A (zh) * | 2014-01-14 | 2014-04-09 | 钱计兴 | 氟树脂改性聚氯乙烯清料及含有该清料的底漆及面漆 |
CN104650709A (zh) * | 2015-03-11 | 2015-05-27 | 江苏欣安新材料技术有限公司 | 一种双组份聚氨酯超薄型钢结构防火涂料及其制备工艺 |
CN105969018A (zh) * | 2016-06-21 | 2016-09-28 | 芜湖县双宝建材有限公司 | 一种耐腐蚀环保涂料 |
CN106582329A (zh) * | 2016-12-09 | 2017-04-26 | 苏州科胜仓储物流设备有限公司 | 一种反渗透阻燃防水层及其制备方法 |
Non-Patent Citations (1)
Title |
---|
孔萍等: "《塑料材料》", 31 July 2017, 广东高等教育出版社 * |
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