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流态粒子炉是近年发展起来的一种新的热处理加热炉,它没有传统盐浴炉盐溶液腐蚀和弄脏工件以及工件表面难清理等缺点,已逐步在热处理行业中推广使用。 印制板金属冲模制作是近十年发展起来的新兴制造业。但普遍存在着制作周期长、改模困难等问题,而且印制板金属冲模有它的特殊性,即在一块约400mm×500mm×15mm的钢板上布满了约3000～4000个φ1mm左右的通孔。用盐浴炉加热,热处理后小孔中的结晶盐很难清理,所以清理小孔中的盐成了一大难题。选用流态粒子炉既可节省占地,又不必预热溶化,且没有盐浴炉结晶盐滞留在工件小孔中的现象。以深圳某五金厂为例,自从安装了流态粒子炉,基本上可以做到随时都能对工件进行热处理,工件处理后清理非常简单,通常能把整套模具的全部制造周期控制在5～7天内,短短几年该厂已一跃成为同行业的龙头企业之一。
Fluidized particle furnace is a new heat treatment furnace developed in recent years. It has no shortcomings such as corrosion and stain of the salt solution of traditional salt bath furnace and difficult to clean the surface of the workpiece. It has been gradually promoted in the heat treatment industry. PCB die-making is the development of nearly 10 years of emerging manufacturing. However, there are common problems such as long production cycle and difficulty of changing molds. Moreover, the special characteristics of PCB metal die are that about 3000-4000 pieces of φ1 mm are covered on a piece of steel plate about 400 mm × 500 mm × 15 mm hole. Salt bath furnace heating, heat treatment after the hole in the crystal salt is difficult to clean, so clean up the hole in the salt has become a big problem. The use of fluid particle furnace can save land, without having to preheat the melting, and there is no salt bath furnace salt crystals retained in the small holes in the phenomenon. A hardware factory in Shenzhen, for example, since the installation of fluid particle furnace, basically can be done at any time on the workpiece heat treatment, cleaning after the workpiece is very simple to clean, the mold can usually be the whole manufacturing cycle control in 5 to 7 Days, just a few years the plant has jumped into the industry one of the leading enterprises.