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Henan Tongwei Medical Equipment Co., LtdCall us : +86 − −19139704654 // Email us : [email protected]
Henan Tongwei Medical Equipment Co., LtdCall us : +86 − −19139704654 // Email us : [email protected]
The melt blown cartridge filter is also known as/referred to as spun cartridge filter or spun bonded cartridge filter How does a spun bonded cartridge filter work? The filtration in melt blown cartridge filters happens "out to in" i e the filtration liquid flows in from the outside through the filter medium (melt blown filter cartridge) into the hollow center and is thrusted out from the outlet
The production line of melt blown non-woven fabric is stable in operation high in production and high in efficiency The produced non-woven fabric has uniform net laying good strength good air permeability non-toxic and tasteless and meets the environmental protection standards It is applied to non-woven fabric for clothing medical and health materials construction industry agriculture hotel disposable
The melt blown cartridge filters are sturdy with a fixed pore structure The process fluids travel through the medium in a straight path and may encounter up to eight impingements on the way The cartridge filters are widely is used in applications involving water filtration RO pre filtration Oils Filtration of slightly corrosive liquids compatible solvents and gasses
Melt-blown non-woven fabrics are mainly used as composite materials filter materials thermal insulation materials sanitary products oil-absorbing materials and clean cloths (wiping cloths) battery separators etc It is widely used in medical and health care automobile industry filter materials environmental protection And other fields
Meltblown non-woven fabric commonly knownas filter cloth is a high-efficiency meltblown product A microfiber nonwoven fabric produced by using an imported melt-blown die and special raw materials and processes This product not only has the fluffy and soft hand feeling of ordinary meltblown products but also absorbs oil and filters On the basis ofthis it increases the efficiency of
Melt Blown Filter Element Selector Guide Melt Blown Filter Retention Filter Ratings Element Element Suitable Filter Max Flow Typical Application Element Style Efficiency Series Ref Length (in) Housing Ref Range (Material) 'Depth' 99 98% 1 3 6 12 20 IOL CDF Melt Blown 99 90% 40 70 90 ME3310FP 13 20 30 40 LBV 3313 0 - 800 LBV
PP meltblow fabric extruder machine with 400 meltblown mold Mainly used for plasticizing and extruding plastic products such as PP for mask meltblown Send Inquiry ： Single screw extruder ： 45 single extruder 55 single screw extruder mask extruder mask extrusion machine melt blown extruder
Production Process of Meltblown Nonwoven Fabric Machine: Fusion-sprayed fabric is a polymer melt extruded from the nozzle hole of die head by using high-speed hot air flow to draft the thin flow so as to form a microfiber and collect it on the condensation screen or roller at the same time its own adhesion and become a fusion-sprayed nonwoven fabric
China's meltblown technology originated in the late 1950s and early 1960s and the equipment studied was intermittent By the end of the 1960s and early 1970s the number of China's intermittent meltblown equipment had reached more than 200 Continuous production lines were introduced from the United States and Germany around 92-94 So far it is estimated that there are still more than 300 intermittent
Derek B Purchas Ken Sutherland in Handbook of Filter Media (Second Edition) 2002 3 5 2 Meltblown media Melt blowing was reported by Meyer (7) as having been pioneered in a programme aimed at developing microfibres capable of collecting radioactive particles in the upper atmosphere The process was refined and licensed for commercial use by Exxon and is now one of the most important
Meltblown cloth equipment meltblown cloth process flow Home About Us Products Industry Heaters Thermocouple and Thermostat Materials and Fitting Machinery and Spare Parts Infrared ceramic heater Extrusion Press Cartridge Heater Element Immersion Heating Element Immersion Heaters Fireplace Heating Element Advertising Umbrella Stainless Steel Ball Mask Machine
Process flow of PP meltblown extrusion machine: assembly — Melt fine flow drawing — Fiber cooling — Auxiliary network — Static electret — Reinforced finished product PP meltblown extrusion machine is produced by the melt-blown process Its equipment mainly includes: screw extruder melt pump screen changer melt-blown device winding device machine air system (heat fan and
The production process of melt-blown non-woven fabric is to dry PP material and mix with necessary additives (such as stabilizer whitening agent and color masterbatch) and then extrude PP through screw extruder and through melt-blown die Other auxiliary equipment draws a thin stream of melt to form extremely fine fibers which eventually become a melt-blown fiber nonwoven with different
The melt-blown process is one of the newer and least developed nonwoven processes This process is unique because it is used almost exclusively to produce microfibers rather than fibers the size of normal textile fibers Melt-blown microfibers generally have diameters in the range of 2 to 4 mm although they may be as small as 0 1mm and as large as 10 to 15mm Differences between melt-blown
EQUIPMENT CAPACITY The annual normal production of 1 6 m melt blown production line is 500 tons calculated as 21 g / m2。 TECHNICAL FLOW： AUTOMATIC FEEDING DEVICE = MAIN EXTRUDER=PRE-FILTER =MEASURING PUMP =MELTBLOWN DIE-HEAD =HOT WIND DEVICES =WEB FORMER =ELECTRET DEVICE = WINDER = FINISHED PRODUCT PACKING
Example of meltblown nonwoven not testing up to standard 1 Raw materials are not up to standard The Melt Flow Rate of meltblown polypropylene is higher stable liquidity meltblown polypropylene basically supply large manufacturers the market is difficult to buy However some manufacturers will buy ordinary polypropylene and produce meltblown nonwoven through some processes
Production process and principle of melt-blown cloth production line The production process of the melt-blown non-woven fabric is: the polypropylene chip (FR400-1200) is melted by a screw extruder and it is sprayed into a fibrous shape through a spinneret and heated at a high speed (13000m / min) Under the blowing of the airflow it is strongly stretched to form extremely thin short fibers
Meltblown fabric is a non-woven fabric made by melt blown method with high MFI (1200/1500/1800 g/10min Condition 2 16kg 230C) PP as the main raw material The melt blown method is a spinning method that uses a high-speed hot air flow to rapidly stretch solidify and shape a polymer melt that has just been extruded The advantage is that the process flow is short and the non-woven fabric
Melt blowing is a conventional fabrication method of micro- and nanofibers where a polymer melt is extruded through small nozzles surrounded by high speed blowing gas The randomly deposited fibers form a nonwoven sheet product applicable for filtration sorbents apparels and drug delivery systems The substantial benefits of melt blowing are simplicity high specific productivity and solvent
The melt-blown process is a kind of extrusion process of polymer extrusion It originated in the early 1950s The US Naval Laboratory began to develop filter materials with ultra-fine filtration effect to collect radioactive particles generated by nuclear tests Published research results in the year China's melt-blown technology originated in the late 1950s and early 1960s and the equipment
Journal of Textile Science Engineering J o u r n a l g o f T e x i l e S cie n c e E n i n e e r i n g ISSN: 2165-8064 Keywords: Meltblowing Microfibers Polyetherimide Polymer membranes Filtration Introduction The need for better filter media for applications in liquid and gas filtration has increased in recent years In particular filters for biomedical applications water filtration
Process Flow and Equipment: Melt-blown Process Polymer preparation→melt extrusion→metering pump→melt-blown die head assembly→melt fine-flow stretching→cooling→receiver Meltblown equipment Main equipment: feeding machine screw extruder metering pump melt-blown die head assembly air compressor air heater receiving device the winding device The production of raw
Only medical masks produced according to the above process use high-melt melt-blown non-woven fabrics to produce filter materials perform electret treatment to increase electrostatic adsorption disinfect with ethylene oxide after production and stand for 7 days to analyze ethylene oxide Is a qualified safe medical mask that can be used to isolate the transmission of new crown virus 4
Meltblown non-woven fabric is one of the fastest-growing non-woven fabrics It is known abroad as the shortest-flow polymer one-step production process Melt-blown method is a method of direct polymer web forming It is a method of extruding a polymer melt extruded by a screw extruder to extrude the melt stream by extreme high-speed and high
Meltblown process is a kind of non-woven polymer extrusion process It originated in the early 1950s In order to collect radioactive particles produced by nuclear tests in the U S Naval Laboratory it began to develop ultrafine filtering materials Published research results in the year China's meltblown technology originated in the late 1950s and early 1960s and the equipment studied was
Meltblown cloth equipment meltblown cloth process flow Home About Us Products Industry Heaters Thermocouple and Thermostat Materials and Fitting Machinery and Spare Parts Infrared ceramic heater Extrusion Press Cartridge Heater Element Immersion Heating Element Immersion Heaters Fireplace Heating Element Advertising Umbrella Stainless Steel Ball Mask Machine
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