The advantages and disadvantages of corrosion plates factory analysis of various kinds of metal plates

Corrosion plates factory to teach you how to prevent metal plates corrosion? To break the old mode of production. Many metal sign manufacturer has decades of history, but is still used today in the factory production mode and technology, such as their bone glue. Glue. The sun - - - - - - - > corrosion plates factory to teach you how to prevent metal plates corrosion? To break the old mode of production. Many metal sign manufacturer has decades of history, but is still used today in the factory production mode and technology, such as their bone glue. Glue. The sun. Potted jars of corrosion. Manual note paint, etc. , some technologies are advanced at the time, but now? Cost a lot of manpower material resources and high cost. Efficiency is low. Quality is poor. Do not ideal sign. Of course, some of the old technology still use value, even without it. Era in the development, however, advances in technology, some of our manufacturer is settled, innovation and advanced production equipment is the necessary. Reasonable positioning, do not 'aim high'. Reasonable positioning is the demand of the market positioning, by most customers in their own production capacity. There are two key words: quality pass. The price is reasonable, that is to say the quality decide the price. The sign is not only the equipment nameplate, even also have equipment make the finishing point. With corrosion resistant ink problem. Metal corrosion signs used etching ink must meet the following requirements: resistance to silk screen printing. A relatively small rheology. Fine ink pinhole. Aluminum plate imaging is clear. Combined with plate firmly. Corrosion resistance. Corrosion after the completion of the deinking easily and so on. Corrosion resistant ink can be divided into two kinds: screen printing corrosion imaging printing ink; Ultraviolet imaging corrosion resistant ink. Screen printing corrosion imaging ink: the ink from the aspects of corrosion resistance can be divided into three types: a. Acid corrosion; b。 Alkali corrosion; c。 Acid and alkali corrosion. Product is suitable for use in household appliances, electronic, mechanical, crystal drip glue, furniture, sanitary ware, instrument, sporting goods, handicrafts and other industries. The sign now relevant to our daily life. Office building, hospital, office buildings and so on us for a variety of places he frequented everywhere and nowhere. Have the thing of our life becomes more colorful. Corrosion plates factory on metal corrosion plates surface treatment: ( 1) Mechanical polishing: in 2. 2 - 4 kw polishing machine, mechanical polishing of woollen cloth round of 300 - use Motor speed generally 2000-350 3000 r/min. ( 2) Alkali treatment: with a 10 - Sodium hydroxide in 65-15% Will metal plate to boil 10-85 ℃ water solution For 30 seconds, and then remove with clean water, immersed in a 5% weight inscription acid in aqueous solution. ( 3) Powder processing method: use a flat brush dips in old pink, Double pink) Will board evenly brush all ears, cross the crossover to until to remove dirt, and removing the effect of oxygen skin, and then closed with 5% potassium dichromate solution. ( 4) Wire drawing processing method: use mechanical or manual drawing method, the metal plate wire drawing processing, metal surface in order to achieve regeneration effect. ( 5) Some paint baking method. According to design requirement of corrosion of sign, and then in the above point paint ( According to the requirements on different color) , zui before baking.

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