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The difference between cold spray and hot melt mosaic

The difference between cold spray and hot melt mosaic

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2019-10-14 16:26
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(Summary description)The difference between cold-jet and hot-melt mosaics is the difference in production technology, so there is a big difference in performance between the two! Let ’s take a look at the production process of cold spray and hot melt mosaic!

The difference between cold spray and hot melt mosaic

(Summary description)The difference between cold-jet and hot-melt mosaics is the difference in production technology, so there is a big difference in performance between the two! Let ’s take a look at the production process of cold spray and hot melt mosaic!

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2019-10-14 16:26
  • Views:
Information
The difference between cold-jet and hot-melt mosaics is the difference in production technology, so there is a big difference in performance between the two! Let ’s take a look at the production process of cold spray and hot melt mosaic!
Cold-blasted crystal glass mosaic: It is the first to mechanically or manually introduce transparent flat glass and cut it into a certain size or shape of mosaic-shaped glass blocks. It will be opened and cut while firing at a relatively lower temperature than the melting temperature in a kiln. Formed into an arc edge, qualified products are manually picked and placed in a specific mold, and sent to the spray booth for mechanical spray printing on one side with various colors or patterns of paint, and then covered with a rough layer after drying White paint, after re-drying, paste it on the front sticker or the back, and pack it into finished products.
Hot-melt crystal glass mosaic: The finished transparent flat glass of a certain thickness (usually 4-8mm) is first introduced into a block of a certain area and shape, and then one side is printed with colored glaze or repeated glazes. The material is printed into a pattern, and a layer of white glaze is added after drying (to prevent the glaze from being peeled off and increase the thickness of the glaze particles). After drying again, it is cut into a certain size, size, and size by mechanical or manual introduction. Shaped mosaic blocks are placed on a high temperature resistant and invariant ceramic pad with a silicic acid picket (increasing glaze hardness and roughness to improve adhesion) through an assembly line or artificially, and are balanced and moved forward in the kiln. After sintering and melting, the glass opening is fired into an arc edge. After exiting the furnace, it is naturally cooled by an assembly line or placed in a special rack for cooling. After cooling, it is screened and classified by the method of worker's visual inspection, and the qualified products are placed in a certain specification mold. The front sticker or net on the back of the grid is dried and bonded, and then packaged as a finished product.
Due to the different processes, there are obvious differences between the two:
1. Hot-melt mosaic is sintered at high temperature, and the color is even and natural.
2. The color on the back of the cold spray mosaic is sprayed, the edges are not clean, and it will easily fade after a period of time, and you can use nails or hard things to scrape the back of the two mosaics, and you can see the two This kind of mosaic is different, it is recommended to use hot melt mosaic.

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