In order to obtain a good soldering joint the joint must first be polished to a bright metal surface.
\nThe pre-patina layer must therefore be removed in advance. This is called scraping and there are two possibilities in this case:<\/p>\n
1 Mechanical sanding, in which the patina is removed by sanding or grinding. This can be done manually or using an electric tool (sander or grinding machine).<\/p>\n
2 Chemical stripping, in which the patina is removed using a chemical stripper. With NedZink Noir it is necessary to first remove the AFP (Anti-Fingerprint) layer with a special primer. With NedZink Nuance it is first necessary to remove the pigment layer.<\/p>\n
Process for mechanical sanding and soldering NedZink NOVA, NOIR and NUANCE:<\/em> Process for chemical stripping and soldering NedZink NOVA:<\/em> Process for chemical stripping and soldering NedZink NOIR:<\/em> Process for chemical stripping and soldering NedZink NUANCE:<\/em> The preference is for mechanical sanding rather than chemical stripping because it allows the patina to be removed in a more controlled manner, which means that a stronger and watertight seam is produced after soldering. However, in places that are difficult to reach with a sander or grinding machine, the only option is to remove the patina chemically before soldering.[\/vc_column_text][mk_padding_divider size=”20″][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":" [vc_row][vc_column][mk_padding_divider][\/vc_column][\/vc_row][vc_row el_class=”home-waarom-nedzink rij-wit-schaduw”][vc_column][mk_padding_divider size=”20″][vc_column_text css=”.vc_custom_1562829417084{margin-bottom: 0px !important;}”] Soldering pre-weathered zinc In order to obtain a good soldering joint the joint must first be polished to a bright metal surface. The pre-patina layer must therefore be removed in advance. This is called scraping and there are two possibilities in this case: 1 Mechanical sanding, in which […]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":29191,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-29157","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\n
\n\u2022 Mark out the patina layer to be removed using a T-square or ruler.
\n\u2022 Remove the patina layer manually with sanding paper or a power tool until the bright metal surface is visible.
\n\u2022 Then solder the bright metal surface according to the instructions in paragraph 8.1.1.<\/p>\n
\n\u2022 Mark out the patina layer to be removed using a T-square or ruler.
\n\u2022 Coat the Nova patina layer to be removed with a regular stripper (HCL based) and leave to work in a few seconds.
\n\u2022 Remove the patina with a clean cloth.
\n\u2022 Then solder the bright metal surface according to the instructions in paragraph 8.1.1.<\/p>\n
\n\u2022 Mark out the patina layer to be removed using a T-square or ruler.
\n\u2022 Coat the AFP layer to be removed with a special AFP stripping fluid and leave to work in a few seconds.
\n\u2022 Remove the dissolved AFP layer using a clean cloth.
\n\u2022 Coat the Noir patina layer to be removed with a regular stripper (HCL based) and leave to work in a few seconds.
\n\u2022 Remove the patina with a clean cloth.
\n\u2022 Then solder the bright metal surface according to the instructions in paragraph 8.1.1.<\/p>\n
\n\u2022 Mark out the patina layer to be removed using a T-square or ruler.
\n\u2022 Coat the colored patina layer with a dedicated color stripper and leave to work in a few seconds.
\n\u2022 Remove the dissolved pigment with a clean cloth.
\n\u2022 Coat the patina layer to be removed with a regular stripper (HCL based) and leave to work in a few seconds.
\n\u2022 Remove the patina with a clean cloth.
\n\u2022 Then solder the bright metal surface according to the instructions in paragraph 8.1.1.<\/p>\n