Glass bottle manufacturers do glass bottle surface treatment
发布时间:2024-07-12 16:55:48 浏览量:367
First, glass bottle manufacturers do glass bottle surface treatment reasons
Change the chemical stability of the product surface and eliminate the damage to the surface of the glass bottle to achieve the purpose of enhancement, to achieve this purpose the most important way is to add coatings in the production process, chemical strengthening, physical strengthening, surface acid treatment, plastic coating and other methods.
Second, the coating of glass bottles hot coating in the production of molding and annealing should be carried out before
Molding thickness of glass in the slowly cooled to 450 - 600 degrees, the metal tinting Oo agent sprayed on the surface of the container part, the formation of a certain thickness of the protective film, increase the surface strength of thirty percent, so that the glass bottle can withstand a long period of time washing and water, in order to improve the mechanical strength of glass bottles and cans and thermal stability, we have to use the cold air strengthened, cold wind strengthened processing methods are as follows.
Third, glass bottles from the bottle-making machine after demolding should be immediately sent to the horse-boiling furnace
Uniformly heated to close to the softening temperature of the glass, sent to the tempering room, with a porous nozzle to the interior of the glass bottle spray cold air, rapid cooling of the glass bottle, you can also use the liquid as a cooling medium for the sudden cooling of glass bottles, glass bottles resulting in product surface due to the sudden contraction of the hardening of glass bottles to produce.