CN107267966A - 一种针布连续镀铬工艺 - Google Patents
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Abstract
本发明公开了一种针布连续镀铬工艺,采用放卷系统驱动针布依次经过工艺槽,采用化学镀,对针布表面进行镀铬,该工艺步骤包括,1)表面处理,对针布表面进行除油处理;2)抛光,对针布表面进行化学抛光;3)活化,采用体积比为30‑40%的盐酸对针布表面进行活化处理,时间:1‑5min;4)镀铬,在针布表面镀铬,采用化学镀对针布表面镀硬铬;5)烘干,通过配套的放卷设备来实现针布的连续镀,理论上针布的镀铬长度可以达到无限长。
Description
技术领域
本发明涉及纺织部件表面镀层领域,特别涉及一种针布连续镀铬工艺。
背景技术
针布的镀铬工艺,只能实现固定长度的针布表面镀铬,长度小于3米,无法实现针布的超长镀铬;在表面预处理时,采用机械抛光、表面抛光效果差,或者电解抛光,电流过大,破坏针布结构,导致针布的齿尖烧焦;镀铬采用电镀的工艺,由于电流密度不均,导致镀层厚度不均匀,影响镀层质量。
因此导致针布的镀铬工艺,质量低、效率低、生产成本高。
发明内容
本发明所要解决的技术问题是提供一种针布连续镀铬工艺,通过配套的放卷设备来实现针布的连续镀,理论上针布的镀铬长度可以达到无限长,以解决现有技术中导致的上述多项缺陷。
为实现上述目的,本发明提供以下的技术方案:一种针布连续镀铬工艺,采用放卷系统驱动针布依次经过工艺槽,采用化学镀,对针布表面进行镀铬,该工艺步骤包括,
1)表面处理,对针布表面进行除油处理;
2)抛光,对针布表面进行化学抛光;
3)活化,采用体积比为30-40%的盐酸对针布表面进行活化处理,时间:1-5min;
4)镀铬,在针布表面镀铬,采用化学镀对针布表面镀硬铬;
5)烘干。
优选的,所述表面处理步骤中,包括化学除油和电化学除油。
优选的,所述化学除油采用碱性除油剂,除油剂浓度为50-70g/L,温度为50-70℃,时间为5-30min。
优选的,所述电化学除油采用碱性除油剂,除油剂阴极浓度为30-60g/L,除油剂阴极浓度为50-80g/L,温度为50-70℃,时间为15-180sec,电流密度为1-10ASD,电极采用不锈钢或石墨。
优选的,所述抛光步骤中,采用的是浸渍研磨剂的方式进行化学除油,温度控制在17℃,PH值为2.0-3.5,时间1-3min,咬蚀速率2-7μm/分钟。
优选的,所述表面处理和抛光之间进行逆流水洗;活化和镀铬之间进行逆流水洗;镀铬和烘干之间进行逆流水洗。
优选的,所述镀铬和烘干之间采用纯水进行逆流水洗。
采用以上技术方案的有益效果是:本发明针布连续镀铬工艺,采用放卷设备和对应每个工艺步骤的工艺槽组成的专用镀铬设备进行镀铬,实现针布的连续镀,理论上针布的镀铬长度可以达到无限长,大大提高了针布镀铬的效率,实现了自动化操作,降低生产成本。
在镀铬之前采用化学抛光,提高之后镀铬的质量,同时采用化学镀来镀硬铬,保证针布上的镀层是均匀的。
具体实施方式
下面详细说明本发明的优选实施方式。
实施例1
一种针布连续镀铬工艺,采用放卷系统驱动针布依次经过工艺槽,采用化学镀,对针布表面进行镀铬,该工艺步骤包括,
1)表面处理,对针布表面进行除油处理;包括化学除油和电化学除油。
化学除油采用碱性除油剂,除油剂浓度为50g/L,温度为70℃,时间为30min。
电化学除油采用碱性除油剂,除油剂阴极浓度为30g/L,除油剂阴极浓度为50g/L,温度为70℃,时间为180sec,电流密度为10ASD,电极采用不锈钢或石墨。
2)抛光,对针布表面进行化学抛光;抛光步骤中,采用的是浸渍研磨剂的方式进行化学除油,温度控制在17℃,PH值为2.0,时间3min,咬蚀速率2μm/分钟。
3)活化,采用体积比为30%的盐酸对针布表面进行活化处理,时间:5min;
4)镀铬,在针布表面镀铬,采用化学镀对针布表面镀硬铬;
5)烘干。
实施例2
一种针布连续镀铬工艺,采用放卷系统驱动针布依次经过工艺槽,采用化学镀,对针布表面进行镀铬,该工艺步骤包括,
1)表面处理,对针布表面进行除油处理;包括化学除油和电化学除油。
化学除油采用碱性除油剂,除油剂浓度为70g/L,温度为50℃,时间为5min。
电化学除油采用碱性除油剂,除油剂阴极浓度为60g/L,除油剂阴极浓度为80g/L,温度为50℃,时间为15sec,电流密度为1ASD,电极采用不锈钢或石墨。
2)抛光,对针布表面进行化学抛光;抛光步骤中,采用的是浸渍研磨剂的方式进行化学除油,温度控制在17℃,PH值为3.5,时间1min,咬蚀速率7μm/分钟。
3)活化,采用体积比为40%的盐酸对针布表面进行活化处理,时间:1min;
4)镀铬,在针布表面镀铬,采用化学镀对针布表面镀硬铬;
5)烘干。
实施例3
一种针布连续镀铬工艺,其特征在于,采用放卷系统驱动针布依次经过工艺槽,采用化学镀,对针布表面进行镀铬,该工艺步骤包括,
1)表面处理,对针布表面进行除油处理;包括化学除油和电化学除油。
化学除油采用碱性除油剂,除油剂浓度为60g/L,温度为60℃,时间为18min。
电化学除油采用碱性除油剂,除油剂阴极浓度为45g/L,除油剂阴极浓度为65g/L,温度为60℃,时间为90sec,电流密度为5ASD,电极采用不锈钢或石墨。
2)抛光,对针布表面进行化学抛光;抛光步骤中,采用的是浸渍研磨剂的方式进行化学除油,温度控制在17℃,PH值为2.8,时间2min,咬蚀速率4μm/分钟。
3)活化,采用体积比为35%的盐酸对针布表面进行活化处理,时间:3min;
4)镀铬,在针布表面镀铬,采用化学镀对针布表面镀硬铬;
5)烘干。
表面处理和抛光之间进行逆流水洗;活化和镀铬之间进行逆流水洗;镀铬和烘干之间进行逆流水洗,其中,镀铬和烘干之间采用纯水进行逆流水洗。
化学除油剂采用的是一种多功能,不含磷酸盐和硅酸盐的无泡沫粉末除油剂,可有效的去除不锈钢,锌、镍、铜以及其合金表面的多种润滑剂及油脂。
在添加过程中,对添加除油剂的添加量的确定,分下面几个步骤,
1)吸取10ml的槽液,放置在烧杯中,加入100mlDI水;
2)加入4-6滴酚酞指示剂;
3)以1.0N的盐酸标准溶液滴定由红色至无色为终点;
4)除油剂的添加量为7倍的盐酸标准溶液的添加量。
电解除油剂一种多功能,不含磷酸盐和硅酸盐的无泡沫粉末除油剂,可有效的去除不锈钢,锌、镍、铜以及其合金表面的多种润滑剂及油脂。
在添加过程中,对添加电解除油剂的添加量的确定,分下面几个步骤,
1)吸取10ml的槽液,放置在烧杯中,加入100mlDI水;
2)加入4-6滴酚酞指示剂;
3)以1.0N的盐酸标准溶液滴定由红色至无色为终点;
4)除油剂的添加量为8.28倍的盐酸标准溶液的添加量。
该研磨试剂配制方式有两种方式,
一种先注入1/3体积槽体的水,添加8-12%(v/v)的研磨试剂;
另外一种是先注入1/3体积槽体的水,添加12-13.5%(v/v)的研磨试剂和25%(v/v)的双氧水。
具体的步骤是水洗--采用30-40%(v/v)的盐酸活化--水洗--抛光--水洗,在抛光前通过活化彻底清洁和除去表面氧化层。
本发明针布连续镀铬工艺,采用放卷设备和对应每个工艺步骤的工艺槽组成的专用镀铬设备进行镀铬,实现针布的连续镀,理论上针布的镀铬长度可以达到无限长,大大提高了针布镀铬的效率,实现了自动化操作,降低生产成本。
在镀铬之前采用化学抛光,提高之后镀铬的质量,同时采用化学镀来镀硬铬,保证针布上的镀层是均匀的。
现有的市面上同类型产品,黑针布(为经过处理,仅仅是表面抛光)单价200/m元;白针布(经过简单处理)单价400元/m;高规格针布单价800-900元/m,采用本申请工艺制作的针布,质量上等同于高规格针布,而理论上的加工成本为200元/无限长。
大大降低了产品的成本价,产生重大的经济效益。
以上所述的仅是本发明的优选实施方式,应当指出,对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。
Claims (7)
1.一种针布连续镀铬工艺,其特征在于,采用放卷系统驱动针布依次经过工艺槽,采用化学镀,对针布表面进行镀铬,该工艺步骤包括,
1)表面处理,对针布表面进行除油处理;
2)抛光,对针布表面进行化学抛光;
3)活化,采用体积比为30-40%的盐酸对针布表面进行活化处理,时间:1-5min;
4)镀铬,在针布表面镀铬,采用化学镀对针布表面镀硬铬;
5)烘干。
2.根据权利要求1所述的针布连续镀铬工艺,其特征在于,所述表面处理步骤中,包括化学除油和电化学除油。
3.根据权利要求2所述的针布连续镀铬工艺,其特征在于,所述化学除油采用碱性除油剂,除油剂浓度为50-70g/L,温度为50-70℃,时间为5-30min。
4.根据权利要求2所述的针布连续镀铬工艺,其特征在于,所述电化学除油采用碱性除油剂,除油剂阴极浓度为30-60g/L,除油剂阴极浓度为50-80g/L,温度为50-70℃,时间为15-180sec,电流密度为1-10ASD,电极采用不锈钢或石墨。
5.根据权利要求1所述的针布连续镀铬工艺,其特征在于,所述抛光步骤中,采用的是浸渍研磨剂的方式进行化学除油,温度控制在17℃,PH值为2.0-3.5,时间1-3min,咬蚀速率2-7μm/分钟。
6.根据权利要求1所述的针布连续镀铬工艺,其特征在于,所述表面处理和抛光之间进行逆流水洗;活化和镀铬之间进行逆流水洗;镀铬和烘干之间进行逆流水洗。
7.根据权利要求6所述的针布连续镀铬工艺,其特征在于,所述镀铬和烘干之间采用纯水进行逆流水洗。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364073A (zh) * | 2020-02-25 | 2020-07-03 | 光山白鲨针布有限公司 | 一种防腐耐磨铬基针布的制备工艺及其制品 |
| CN115821577A (zh) * | 2022-09-21 | 2023-03-21 | 光山白鲨针布有限公司 | 一种弹性针布的表面处理方法及防腐耐磨镀层弹性针布 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010015323A1 (en) * | 2000-02-18 | 2001-08-23 | Graf + Cie Ag | Method and apparatus for manufacturing a wire |
| CN103215697A (zh) * | 2013-03-28 | 2013-07-24 | 张寰宇 | 用于梳棉机的新型弹性针布 |
| CN103266340A (zh) * | 2013-05-07 | 2013-08-28 | 常州市洋士纺织机械科技有限公司 | Ni-P-纳米金刚石粉复合耐磨镀层镀液及其应用 |
| CN105177640A (zh) * | 2015-08-04 | 2015-12-23 | 重庆立道表面技术有限公司 | 一种高效高性能高硬镀铬工艺 |
-
2017
- 2017-06-29 CN CN201710514014.9A patent/CN107267966A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010015323A1 (en) * | 2000-02-18 | 2001-08-23 | Graf + Cie Ag | Method and apparatus for manufacturing a wire |
| CN103215697A (zh) * | 2013-03-28 | 2013-07-24 | 张寰宇 | 用于梳棉机的新型弹性针布 |
| CN103266340A (zh) * | 2013-05-07 | 2013-08-28 | 常州市洋士纺织机械科技有限公司 | Ni-P-纳米金刚石粉复合耐磨镀层镀液及其应用 |
| CN105177640A (zh) * | 2015-08-04 | 2015-12-23 | 重庆立道表面技术有限公司 | 一种高效高性能高硬镀铬工艺 |
Non-Patent Citations (2)
| Title |
|---|
| 冯喜奎等: ""梳理机用针布产品特质解析与应用"", 《"经纬股份杯"2010促设备、器材、专件技术进步经验交流研讨会》 * |
| 邱文革等: "《表面活性剂在金属加工中的应用》", 31 March 2003, 化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364073A (zh) * | 2020-02-25 | 2020-07-03 | 光山白鲨针布有限公司 | 一种防腐耐磨铬基针布的制备工艺及其制品 |
| CN111364073B (zh) * | 2020-02-25 | 2021-06-04 | 光山白鲨针布有限公司 | 一种防腐耐磨铬基针布的制备工艺及其制品 |
| CN115821577A (zh) * | 2022-09-21 | 2023-03-21 | 光山白鲨针布有限公司 | 一种弹性针布的表面处理方法及防腐耐磨镀层弹性针布 |
| CN115821577B (zh) * | 2022-09-21 | 2024-09-06 | 光山白鲨针布有限公司 | 一种弹性针布的表面处理方法及防腐耐磨镀层弹性针布 |
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