Packaging Machinery Co., Ltd has been focusing on the Manufacturing Machinery Packaging Machine business for years. And we have won many honorary qualifications due to the outstanding R&D capabilities and superb production technology. Good natural conditions and developed transportation network lay a good foundation for Smart Weigh Packaging's development. Smart Weigh Packaging is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations. Smart Weigh Packaging has a scientific management mode and great production capability. We carry out standard and scale production, so as to ensure that we could meet customers' needs for large-quantity orders of quality machinery. We can provide OEM/ODM services.
Is the front filter matched with the water purifier an indoor or outdoor tap water? The front filter is a filter device that can be installed directly in the middle of the water pipe to see how your water pipe is discharged, and can be installed indoors or outdoors. After use, you should check the use of the filter element in the filter from time to time, find that when the impurities are accumulated, you should immediately remove the cleaning, and replace it after cleaning, so as to ensure the filter effect of the front filter.
How to deal with waste batteries? Recycling method: Laboratory recycling method: ordinary dry batteries are cylindrical,The outer cylinder is made of zinc,This zinc cylinder is the negative pole of the battery;The central carbon rod of the cylinder is the positive pole;Manganese dioxide in the cylinder,Ammonium chloride and zinc chloride.(1) extraction of ammonium chloride: stir and filter the black substance in the battery in water,Put part of the filter in the pan to evaporate,Solid White,Re-heating,Use 'sublimation' to collect more pure ammonium chloride.(2) preparation of zinc particles: cut the zinc sheet on the zinc cylinder into pieces,Medium-strong heat in The Crucible (419 degrees melting point of zinc ),Carefully pour the zinc sheet into cold water after melting,Get zinc.Industrial recycling methods: There are roughly three kinds of waste battery treatment methods in the world: Curing Deep Buried, storing in waste mines and recycling.For example, a French factory extracts nickel and cadm
Ceramic membrane filter is more traditional sand filter or shallow medium filter. What are the features of it? is it irreplaceable? what are the features? The filtration effect of ceramic membrane filter is micro-filtration or ultra-filtration grade,Sand filtration and multi-media can only be simply filtered,The turbidity of the effluent in the medium water is generally not up to the requirements (