- Power Tools
-
Saws
Chain Saw Concrete Chain Saw Band Saw Reciprocating Saw ...
-
Cutters
Pneumatic Cutter Pipe Cutting Machine Nut Cutter
-
Drills
Hammer Drill Pistol Hammer Drill Two Hand Operation Drill Column Drill ...
-
Impact Wrenches
Pneumatic Impact Wrench (Ex-proof Series) Pneumatic Impact Wrench (Ultra light Series) Emulsion Impact Wrench Nut Runner ...
-
Torque Wrenches
Pneumatic Torque Wrench Electric Torque Wrench Hydraulic Torque Wrench Hollow Hydraulic Wrench ...
-
Mining Waterjet Cutting Machine
Electric Mining Waterjet Cutting Machine Pneumatic Mining Waterjet Cutting Machine Emulsion Mining Waterjet Cutting Machine
-
Hammers
Pneumatic Chipping Hammer Hydraulic Chipping Hammer
-
Scaler
Pneumatic Long Reach Scaler
-
Rammer
Pneumatic Rammer
-
Grinders
Wet Grinder Angel Grinder Electric Grinder
-
Fan
Pneumatic Fan Heavy Fixed Fan
-
Hoist
Chain Hoist Electric Hoist Pneumatic Hoist Hydraulic Hoist ...
-
Winch
Pneumatic Winch
-
Pump
Pneumatic Submersible Pump Emulsion Submersible Pump
-
Assembly
Torque Multipler C-Hog Ring Plier
-
- Accessories
-
Cutting
Chainsaw Concrete Chainsaw Band Saw Reciprocating Saw ...
-
Drilling
Impact Drills Light Drills Magnetic Drills丨Rail Drills Balance Drills丨Angle Drills ...
-
Assembly
Impact Wrenches C-Hog Ring Plier
-
Hammer & Shovel
Chipping Hammer Derusting Shovel
-
Grinding
Grinders
-
Hydraulic Accessories
Nut Runner Cutter
-
General Accessories
Waterjet Cutting Machine Filter assy. Filter assy. Water Pump ...
-
- Company Profile
- Service
- News
-
Events
The 21st 2023 Taiyuan Coal (En The 17th Yulin International C The 20th TaiYuan (2021) Coal ( The 16th Ordors International Have a machine repaired or hav ...
-
Case Study
Specifications of adjustable w Have a machine repaired or hav
-
Industry News
Using Chainsaws to Cut Snow? What to do if the pneumatic wr Hydraulic chain saw Operation of the wrench Introduction to the principle ...
-
- Download
- Contact
You are here: >
There are seven electret processes for melt blown cloth
source:Industry News release time:2021-08-13 Article author:Rosit Popular:Air band saw
As a domestic manufacturer of melt blown cloth, there are seven electret processes for receiving electret melt blown cloth.
There are many static electrode technologies, such as electrospinning, corona charging, charging collision, thermal polarization, low-energy electron beam bombardment, pure water jet, etc. The properties of electrets are also very different, and in terms of filtering function and electrostatic durability There are also differences in sexual improvement.
As we all know, as the storage time increases, the electrostatic potential of the meltblown cloth on the surface of the electret data decreases. Under different charging voltages, the electrostatic decay trend of the data surface is the same, and the storage rate is similar, and tends to remain stable within about 30 days. This shows that polypropylene melt blown cloth has a good electrostatic function. The higher the charging voltage, the greater the intensity of the electric field, and the greater the electrostatic potential on the data surface. However, a certain limit cannot be exceeded. If the charging voltage exceeds 10kV, spark discharge will occur.
Therefore, the data is broken down, so the charging voltage should be selected carefully. At present, in terms of the performance of the electrostatic electret, the corona discharge method is a better electrostatic electret method. When the environment is relatively stable, the thermal polarization method is also a better electrostatic electret method. The method of conflict electrification should be further improved in the experiment. Electrospinning requires the further development of science and technology; low-energy electron beam bombardment needs to improve and simplify the process of electrostatic electret.
With the development of the market, the pure water jet melt blown cloth method has also entered people's field of vision. The electret melt-blown cloth is to transport the prepared pure water to the nozzle through a high-pressure water pump, and then spray the melt-blown cloth with a fan nozzle. The electret melt blown cloth reflects all the static electricity, and the electrostatic electret has a long time! At first, the water column electrode melt blown cloth technology came from the United States. At present, many domestic manufacturers are studying the water column electrode melt blown cloth, the effect is better, but the corresponding investment is also relatively large, but in short, this is inseparable from one purpose: to produce high-quality qualified data!
Read recommendations:
AN11-600 Electric servo CNC Torque Wrench
CD22-630 Pneumatic Concrete Chainsaw (5.0KW)
related articles
Using Chainsaws to Cut Snow?
2024-05-21What to do if the pneumatic wrench is weak
2022-12-19Hydraulic chain saw
2022-12-13Operation of the wrench
2022-12-06Introduction to the principle of pneumatic wrench
2022-11-28How to use the pneumatic wrench
2022-11-21Brief introduction to the principle of pneumatic wrench
2022-11-14Impact pneumatic wrench
2022-11-07Correct hydraulic wrench operation procedure
2022-11-01Hydraulic wrench torque pressure conversion
2022-11-01Field operation procedure of hydraulic wrench
2022-10-24Hydraulic radial plunger motor
2022-10-17The history of hydraulic motors
2022-10-17Principle of balance hydraulic wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Introduction to the advantages of using intelligent electric torque wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Classification and use of wrenches
2022-10-10hydraulic wrench pressure conversion
2022-10-10Introduction to the advantages of the use of intelligent electric torque wrench
2022-10-10Smart Electric Torque Wrench Selection Guide
2022-10-10Intelligent electric torque wrench for wind power generation
2022-10-09Uses of open-end wrenches.Pneumatic chainsaw
2022-10-08What are the driving parts of a hydraulic wrench and what they do
2022-09-30What are the driving parts of a hydraulic wrench and what they do
2022-09-23the commonly used wrenches
2022-09-22Introduction of several common wrenches
2022-09-21Application scope and daily maintenance method of hydraulic bolt tensioner
2022-09-20Characteristics of hollow hydraulic wrench and precautions for use
2022-09-19Characteristics and precautions of driving hydraulic wrench
2022-09-17Power Tools
AN22-6000 Pneumatic Torque Wrench (straight shaft)
2023-06-27AN71-2000 Torque Multiplier
2023-06-29AW22-2000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15RH21-2300 Pneumatic Chipping Hammer
2021-06-16AN22-2500 Pneumatic Torque Wrench (Straight Shaft)
2023-06-27AN23-2500 Pneumatic Torque Wrench (Angle Shaft)
2024-03-12LH61-010 Emulsion Hoist
2023-06-29AW22-1200 Pneumatic Impact Wrench (Ultra-Light Series)
2022-12-20CB21-200 Pneumatic Band Saw - Aluminum Alloy Series
2023-06-16GG11-140 Electric Angle Grinder
2023-06-28AK51-080 Pneumatic C-Hog Ring Plier (Charging/Manual 1.5 coil)
2023-06-29AW22-3500 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15GA21-178 Pneumatic Wet Grinder
2023-06-28CB21-160 Pneumatic Band Saw - Aluminum Alloy Series
2023-06-16LH11-005 Electric Hoist
2023-05-11OF23-520 Pneumatic Fan (light/medium)
2022-12-29DL21-005 Pneumatic Pistol Hammer Drill
2020-11-24DA21-022 Pneumatic Angle Drill
2023-06-19RH21-1800 Pneumatic Chipping Hammer
2021-06-16AN71-1500 Torque Multiplier
2022-12-27AW41-3500 Emulsion Impact Wrench
2023-06-21RC21-1200 Pneumatic Long Reach Scalers
2023-06-27DH21-030 Pneumatic Hammer Drill
2021-06-10AK51-110 Pneumatic C-Hog Ring Plier (Charging/Manual 1.5 coil)
2023-06-29LH61-002 Emulsion Hoist
2023-06-29LH61-020 Emulsion Hoist
2023-06-29AN51-6000 Electric servo CNC Torque Wrench
2023-06-27DB21-040 Pneumatic Rotary Drill Heavy Duty
2023-06-19AW22-4000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15CB31-260 Hydraulic Band Saw
2023-06-16Accessories
Carbide Hollow Bits丨DM816 Series
2023-06-06Diamond Saw Chains
2020-06-13Alloy Drill Bits丨813 Series
2023-06-06Filter assy.
2023-06-07Alloy Sleeves (Square to Outer Hexagonal)
2023-06-07Alloy Saw Blades丨CR811 Series
2023-06-06Alloy Saw Blades
2023-06-06Cross Clamps丨CB862-22
2023-06-06Tool Bits
2023-06-07Alloy Saw Blades丨CR815 Series
2023-06-06Diamond Saw Chains丨CC813 Series
2023-06-06Water Pump
2020-06-13Pipe Fixed Clamps丨CB861-12
2023-06-06Carborundum saw Blades
2023-06-06Grinding Disc
2023-06-07Split Hollow Drill Bits丨DC82
2023-06-07Shovel Blades
2023-06-07Ex-proof Sleeves
2023-06-07Alloy Saw Blades丨CR811-150/152
2023-06-06Alloy Saw Blades
2023-06-06Optional Accessories
2023-06-07Alloy Saw Chains丨CC812/CC816 Series
2023-06-06Non-metallic Alloy Saw Blades
2023-06-06Alloy Guide Bars丨CC814 Series
2023-06-06Carbide Inserts Twist Bits丨DB82 Series
2023-06-06Alloy Twist Drill Bits丨DB81 Series
2023-06-06Tool Bits
2023-06-07Abrasive Blades
2023-06-07Hydraulic Regulating Valve
2023-06-07Alloy Sleeves
2023-06-07
