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What services are offered for bubble wrap bags ?
2019-06-09
Dongguan Sunshinepack Industrial Co., Ltd. upholds a fearless spirit towards making mistakes and constantly seeks innovations. Based on that, we overcome various difficulties during the development. We gain numerous honorary qualifications in the industry. Superior geographical location, traffic convenience, and developed communication create a good external environment for Sunshinepack's development. Sunshinepack is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations. Sunshinepack has a complete scientific quality control system, which effectively guarantees the efficiency and quality in the production of packaging and printing products. We provide efficient and reliable ODM/OEM services.

How about the type of air filter and the applicable range please let me know Air filters commonly used in ventilation and air conditioning engineering have coarse-effect filters, medium-effect filters and efficient (or sub-efficient) filters,The filter material should have the function of fire prevention, moisture prevention and insect prevention.(1) coarse filter: Generally made into block body installed on the bracket,Most of the filter materials are metal wire mesh, glass fiber, coarse hole polyammonia phenol foam and other materials.The coarse filter mainly uses the inertia collision of the air flow,The dust particles with a larger particle size (5 μm) are separated from the air flow.In order to increase the filter area (that is, increase the air handling capacity ),Reduce footprint,The 'human' glyph structure is often used.In order to facilitate the replacement of cleaning filter material,Can be made into drawer type,And automatic oil immersion filter, automatic winding filter.The metal mesh of the

Design criteria for media filter flow rate 1. the filter material varies depending on the pH value of the water entering the filter.Coagulation and clarification of water using aluminum salt (aluminum sulfate, alum, aluminum chloride, polyaluminum sulfate, polyaluminum chloride,Filter with quartz sand,Softening by lime precipitation.Iron Salt (ferrous sulfate, ferrous chloride,Polymerization of iron sulfate,Polymerization of Iron Chloride) water treated by coagulation,High pH,It can be filtered by marble, limestone or anthracite.2. the filter materials used should be tested for chemical stability,Quartz sand and anthracite are soaked in acidic, neutral and alkaline solutions, respectively,Marble and limestone should be soaked in neutral and alkaline solutions.Acid solution contains 400 mg/L hydrochloric acid,The neutral solution contains 500 mg/L of sodium chloride,The alkaline solution contains 400 mg/L of sodium hydroxide,10g above filter material,The particle size is 0.5-1mm,Soak at room temperature (2

What is the role of efficient precision filter? Compressed air is often used as a power source in food and beverage, pharmaceutical, electronic and electrical appliances, spray printing, mineral, machinery and other industries,Compressed air is compressed by the air in the atmosphere through the air compressor,Usually the air in the atmosphere contains a lot of dust, oil, particles and impurities.Traditional filters do not work well.Especially the ultra-fine dust in compressed air is difficult to deal.Based on the traditional filter, DPC has developed an efficient precision filter,Installed on the back end of the dryer,Professional filter ultra-fine dust.To understand why high-efficiency precision filters can filter ultra-fine dust,We must first understand its structure.High polymer filter materials are used in precision filters,Super adsorption capacity.The filter element adopts a straight-through open design,Make the filtered impurities pass through the liquid storage cavity,No need to penetrate through
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