With the development of China's mold industry, higher and newer requirements have been put forward on the quantity, quality, variety and performance of mold materials. The molds have gradually shifted to high-tech, large-scale, precise, complex and long-life. Recently, a new type of mold material developed by Beijing Gaoke Weiye Technology Development Center with reference to international advanced formula technology and combined with domestic actual conditions has been published. It has been tested by the National Chemical Building Materials Testing Center and has excellent indicators.
According to experts, this new mold material has greatly improved the shortcomings of traditional mold materials in addition to the advantages of traditional mold materials. The material is extremely convenient to use, simple to operate, non-toxic and environmentally friendly, and low in cost. The mold made of this material is as smooth as a mirror, resistant to acid and alkali, corrosion, high and low temperature, anti-aging, waterproof and pressure proof, no deformation, no mucous membrane. The mold material is extremely versatile, and can be used to manufacture various molds for molding products, and is suitable for various curable product molds such as gypsum products, cement products, imitation agate products, imitation jade products, sandstone products, resin products, magnesite products, and the like. Production.
There is no high-level product without high-level molds, which is a consensus in the manufacturing industry. As an important basic process equipment for manufacturing, mold technology is considered to be one of the important indicators to measure the manufacturing level of a country's products. Although China has become a big mold producing country, it is far from a mold manufacturing country. Therefore, it is urgent to promote mold materials with high purity, high precision, high uniformity and stable quality.
A direct rolling with Aluminum Foil into a sheet of hot stamping material, the effect of hot stamping and silver foil stamping effect similar, it is also known as fake silver foil. Due to the soft texture of aluminum, good ductility, silver-white luster, if the rolled sheet, with sodium silicate and other substances mounted on offset paper made of aluminum foil, but also for printingAluminum foil has a clean, sanitary and shiny appearance, it can be integrated with many other packaging materials packaging materials, and aluminum foil surface printing effect is better than other materials,in addition, aluminum foil has the following characteristics:
(1) Aluminum foil surface is clean, sanitary, no bacteria or micro-organisms can not grow on its surface.
(2) aluminum foil is a non-toxic packaging material, it can directly contact with food without any harm to human health.
(3) aluminum foil is a kind of tasteless odorless packaging material, will not make the packaging of food have any peculiar smell.
(4) aluminum foil itself is not volatile, it itself and packaged food will never dry or shrink.
(5) at high temperature or low temperature, aluminum foil will not have the phenomenon of oil permeability.
(6) aluminum foil is a kind of opaque packaging material, so it is a kind of good packing material for the products of sunlight irradiation.
(7) aluminum foil has good plasticity, so it can be used to pack all kinds of products. Can also cause any shape containers.
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