天天操天天日天天干,91久久狠狠噜噜噜,久久费看视频17c,露脸熟女搜索结果-x88AV

Professional Solution Provider for Iron and Steel Industry -- Zitai New Material

Printed color steel plate surface without luster reasons and treatment methods


Release time:

2023/10/30

Printed color steel plate surface are more glossy, and cause no luster reason is various, we should pay attention to the production and processing time to find the cause of no luster reason and solve the problem, otherwise the use of the product will be affected to some extent, the following to give you an introduction to the surface of the plate no luster reason and processing method.

Printed color steel plate surface are more glossy, and cause no luster reason is various, we should pay attention to the production and processing time to find the cause of no luster reason and solve the problem, otherwise the use of the product will be affected to some extent, the following to give you an introduction to the surface of the plate no luster reason and processing method.

  Produces the reason:

  1, the reason of printing color steel plate coating formula. The amount of pigment, filler and solvent in the paint is too much, not enough fineness or dust.

  2, the substrate surface state language rough or have oil, moisture, wax and other things, the coating is not fully cured.

  3、Mixing is not enough before the coating is put on the machine, the solids of the coating are sunk at the bottom of the barrel, so that there is less pigment in the working barrel during construction.

  4、The paint participates in the diluent too much, which dilutes the role of light coating.

  5、The top coating is too thin, and the temperature of the roller coating room is too high or too low during construction.

  6, curing furnace temperature is set too high, the amount of hot air circulation in the furnace is not sufficient, the coating is baked too hot, so that the eye color has aging caused by the phenomenon of gloss reduction.

  Treatment method:

  1, test the fineness of the coating on the machine whether to reach the process requirements.

  2, printing color steel plate coating before the machine should be fully mixed and filtered, diluent can not participate in too much.

  3、Control the humidity of roller coating room, prevent moisture mixing into the coating.

  4、Check whether the thinner and the coating are matched to ensure that the wet film thickness of the top coating can not be too thin.

  5, curing furnace temperature settings for each section should be reasonable, avoid too high or too low.

  The above is the main reasons and solutions that lead to the surface of the printed color steel plate is not glossy, if you want its gloss is not affected, you need to master the correct operation techniques can be, in the process of paint mixing pay attention to the correct mastery of the coating method, to ensure that the thickness of the coating film is in line with the requirements can be.

Related News

Reasons affecting color coated galvanized sheet and storage methods

Reasons affecting color coated galvanized sheet and storage methods

Color coated galvanized sheet in daily life has been widely used in different areas and different parts of use, using the same amount of galvanized color galvanized sheet, its service life will be very different, so for different situations, in the treatment up is also different, so what is the cause of it, let's next come together to understand it.

2023-10-30

How printing plate trimming works

How printing plate trimming works

When encountering the situation that the size of the printing plate is not suitable, we can use the trimming way to change the size, and trimming is also relatively simple. Although this operation is said to be simple, but also need to be carried out under the premise of the correct operation, here we come to a specific introduction to its trimming should be how to operate?

2023-10-30

Printed color steel plate surface without luster reasons and treatment methods

Printed color steel plate surface without luster reasons and treatment methods

Printed color steel plate surface are more glossy, and cause no luster reason is various, we should pay attention to the production and processing time to find the cause of no luster reason and solve the problem, otherwise the use of the product will be affected to some extent, the following to give you an introduction to the surface of the plate no luster reason and processing method.

2023-10-30

Learn More Details
精品日韩欧美一区二区三区| 亚洲成人手机在线观看| 国产香蕉精品视频| 曰本女人牲交高潮视频| 亚洲产国偷v产偷v自拍自拍| 欧美国产精品激情| 国产在线欧美精品卡通动漫| 成人精品天堂一区二区三区 | 日韩激情欧美激情精品| 亚洲精品无码中在线播放| 爱操视频无码一区二区免费| 六月激情av网站| 国产草草影院ccyy| 国产精品另类激情久久久免费| 国产精品尹人久久久香蕉| 极品大奶少妇资源在线| 少妇人妻我| 自鲁视频在线| 欧美一区二区三区国产精品| 天天在线综合| 日韩欧美精品专区| 欧美一级黄色一区二区视频真人 | 91麻谷久久久久| 久久精品久噜噜噜久久| 亚洲AV无码成人精品区瑜伽裤| 欧美激情精品久久久久久大尺度| 极品少妇HDXX天美HDXX| 久久人妻热| 国产欧美亚洲精品综合在线| 亚洲av日韩av高清在线播放| 五月丁香六月伊人婷婷| 熟女电影一区| 国产一区综合久久| 久久亚洲精品无码a| 色欲av无码人妻一区二区三区回 | 特级做a爰片毛片免费看无码| 蜜芽亚洲欧美精品一区| 欧美色综合久久久久久| 色丁香综合精品影院| 极品午夜| 久久综合亚洲鲁鲁五月 |