ALUMINUM FIN MATERIAL FOR HEAT EXCHANGER, AND HEAT EXCHANGER USING THE SAME
PROBLEM TO BE SOLVED: To provide an aluminum fin material for a heat exchanger which has both lubricity and a hydrophilic property, and to provide the heat exchanger using the aluminum fin material.SOLUTION: An aluminum fin material 1 for a heat exchanger includes a base plate 2 composed of aluminum...
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creator | KUBO KOJI TOMITA NAOTAKA ISOMURA NORITOSHI |
description | PROBLEM TO BE SOLVED: To provide an aluminum fin material for a heat exchanger which has both lubricity and a hydrophilic property, and to provide the heat exchanger using the aluminum fin material.SOLUTION: An aluminum fin material 1 for a heat exchanger includes a base plate 2 composed of aluminum and a hydrophilic coating film 3 formed on a surface of the base plate 2. The hydrophilic coating film 3 is composed of hydrophilic resin 31 and granular wax 32. When a weight of the whole hydrophilic coating film is 100 pts.wt., a content of the granular wax 32 is 1 to 30 pts.wt. A film thickness t of the hydrophilic coating film 3 is 0.1 to 3.0 μm. When an average grain size of the granular wax 32 is denoted by D, D/t is 0.5 to 20.0. The granular wax 32 is composed of a flake-shaped tetrafluoroethylene resin. In the hydrophilic coating film 3, a part of the granular wax 32 is projected from the surface. |
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The hydrophilic coating film 3 is composed of hydrophilic resin 31 and granular wax 32. When a weight of the whole hydrophilic coating film is 100 pts.wt., a content of the granular wax 32 is 1 to 30 pts.wt. A film thickness t of the hydrophilic coating film 3 is 0.1 to 3.0 μm. When an average grain size of the granular wax 32 is denoted by D, D/t is 0.5 to 20.0. The granular wax 32 is composed of a flake-shaped tetrafluoroethylene resin. 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The hydrophilic coating film 3 is composed of hydrophilic resin 31 and granular wax 32. When a weight of the whole hydrophilic coating film is 100 pts.wt., a content of the granular wax 32 is 1 to 30 pts.wt. A film thickness t of the hydrophilic coating film 3 is 0.1 to 3.0 μm. When an average grain size of the granular wax 32 is denoted by D, D/t is 0.5 to 20.0. The granular wax 32 is composed of a flake-shaped tetrafluoroethylene resin. In the hydrophilic coating film 3, a part of the granular wax 32 is projected from the surface.</description><subject>BLASTING</subject><subject>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</subject><subject>HEAT EXCHANGE IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPB29An19fQL9VVw8_RT8HUMcQ3ydPRRcPMPUvBwdQxRcI1w9nD0c3cN0lFw9HNBE1MIDfb0c1cI8XBVCHb0deVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhiYGpkaGFiaOxkQpAgCa1S1x</recordid><startdate>20140320</startdate><enddate>20140320</enddate><creator>KUBO KOJI</creator><creator>TOMITA NAOTAKA</creator><creator>ISOMURA NORITOSHI</creator><scope>EVB</scope></search><sort><creationdate>20140320</creationdate><title>ALUMINUM FIN MATERIAL FOR HEAT EXCHANGER, AND HEAT EXCHANGER USING THE SAME</title><author>KUBO KOJI ; TOMITA NAOTAKA ; ISOMURA NORITOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2014052184A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2014</creationdate><topic>BLASTING</topic><topic>DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION</topic><topic>HEAT EXCHANGE IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KUBO KOJI</creatorcontrib><creatorcontrib>TOMITA NAOTAKA</creatorcontrib><creatorcontrib>ISOMURA NORITOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KUBO KOJI</au><au>TOMITA NAOTAKA</au><au>ISOMURA NORITOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ALUMINUM FIN MATERIAL FOR HEAT EXCHANGER, AND HEAT EXCHANGER USING THE SAME</title><date>2014-03-20</date><risdate>2014</risdate><abstract>PROBLEM TO BE SOLVED: To provide an aluminum fin material for a heat exchanger which has both lubricity and a hydrophilic property, and to provide the heat exchanger using the aluminum fin material.SOLUTION: An aluminum fin material 1 for a heat exchanger includes a base plate 2 composed of aluminum and a hydrophilic coating film 3 formed on a surface of the base plate 2. The hydrophilic coating film 3 is composed of hydrophilic resin 31 and granular wax 32. When a weight of the whole hydrophilic coating film is 100 pts.wt., a content of the granular wax 32 is 1 to 30 pts.wt. A film thickness t of the hydrophilic coating film 3 is 0.1 to 3.0 μm. When an average grain size of the granular wax 32 is denoted by D, D/t is 0.5 to 20.0. The granular wax 32 is composed of a flake-shaped tetrafluoroethylene resin. In the hydrophilic coating film 3, a part of the granular wax 32 is projected from the surface.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS |
title | ALUMINUM FIN MATERIAL FOR HEAT EXCHANGER, AND HEAT EXCHANGER USING THE SAME |
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