显示标签为“nanofiber”的博文。显示所有博文
显示标签为“nanofiber”的博文。显示所有博文

2020年3月5日星期四

Nanofiber Mask Material Production Equipment




In 2020, the mask officially became the most important strategic material for the national economy. As the core filter layer of the mask, "melt-blown cloth" mainly has the following problems:
1. Large gap, short supply.
2. As of February 29, melt-blown fabric prices were $57,468 / ton (continuing upward trend...).
3. Delivery date: delivery cannot be made on time or has been delayed.
4. The quality is low, and the fake and inferior melt-blown fabric emerges one after another in the market.
How to do?
It is urgent to find alternative products!
Nanofiber membranes can replace melt-blown cloth as a filter material for masks and solve the problem of repeated use of masks, chinanews.com reported recently. Premier Li Keqiang has asked the Drug Regulatory Authorities to speed up the review and, once approved, increase mass production. Li stressed that masks are now "weapons" for medical workers and "shields" for ordinary people.
nanofiber mask material production equipment
The nanofiber filter membrane referred to by Premier Li has become an important substitute for melt-blown cloth.

How to choose the filter material equipment?
As nanofibers industrialization leading enterprises, Qingzi Nano early in 2004 began to set up the team, has been developed and selling series of industrialization of nanofiber production line, have a reliable production technology solutions, but for the material of this outbreak instead of melt-blown fabric production provide a full range of production equipment and production instruction, can rapid delivery, let you mass production immediately, and solve the problem of melt-blown material shortage.
Qingzi Nano Nanofibers Production LIne

Enterprise Background
As early as 2004, the technical team of Foshan Lepton Precision M&C Tech Co., Ltd. (hereinafter referred to as Qingzi Nano) was established. The company is located in Foshan national high-tech industrial development zone, focusing on the research and development of electrospinning nano-fiber technology and equipment. In view of the epidemic situation, our company cooperated with The State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment of Guangdong University of Technology, The Numerical Control Equipment Collaborative Innovation Research Institute of Nanhai District Guangdong University of Technology, and the Jihua Laboratory to develop the production equipment scheme of the nano-fiber filtration membrane.
Qingzi Nano Factory
Qingzi Nano nanofiber mask filter material equipment is now online, welcome to consult and purchase! First purchase, early production, quick return. We have a tight schedule, please buy as soon as possible.

Best wishes to you, 
Yours sincerely,
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2019年8月16日星期五

Efficient Needle-free Electropinning Nanofiber Production Line MF01-003 ...





Qingzi Nano’s MF01 is an equipment of series of nanofiber production line, including needle spinning( MF01-001 and MF01-002) and needle-free spinning (MF01-003 and MF01-004) series. It is based on electrospinning technology to produce nanofiber membrane in high efficiency and quantity production, which can meet the growing need for nanofiber applications and achieve industrial benefits.

Features:
  1. Quickly manufacture sample;
  2. Automatic roll-to roll system;
  3. Temperature and humidity controllable fabrication;
  4. Nanofiber membrane drying system;
  5. Safeguard system;


 Parameters:
  1. Number of spinning electrode: 2;
  2. Spinning electrode width: 600mm;
  3. Effective width of nanofiber layer: 250-600mm;
  4. Speed of roll-to-roll: 0-5m/min;
  5. Feeding system: corrosion resistance, high-voltage resistance;
  6. Power supply: 220V 50Hz.

2019年6月18日星期二

PROFESSIONAL MICRO/NANO 3D PRINTER


Features
  1. Desktop style, small size;
  2. Maximum printing speed: 300mm/s;
  3. High voltage power supply: 0-10KV adjustable;
  4. Optional: melt nozzle; precision injection pump;
  5. Opening mechanical structure, easy to self-assembled and disassembled, can be applied in maker education;
  6. Optional dual Y-axis motion system for printing continuously.


2019年5月31日星期五

Morphology of Molecular Assembly


Amphiphilic peptides have a hydrophilic head group and a hydrophobic alkyl tail. The hydrophobic tail helps in aligning the head group to form various secondary, supersecondary, and tertiary conformations. Very thin cylindrical nanofibers (<10-nm diameter) with high aspect ratio, or nano belts, are achieved by a self-assembly of peptide amphiphiles (PAs) under specific solution conditions (pH, ionic strength, and temperature). The 1D nanostructures can interact further among one another, making a 3D network. These 3D network structures make a hydrogel in water. Hydrophobic and electrostatic interactions are the dominating forces in the self-assembly of amphiphilic peptides. The amphiphilic cyclic peptide composed of two b-glucosamino acids and one trans-2-aminocyclohexylcarboxylic acid in formic acid and water (7/3 v/v) makes self-assembled rods and fibers of different dimensions depending upon the solution concentration. A concentration of 1.1 10 5 M provided a rod-shaped assembly of c. 5-nm diameter, which corresponds to a nine-columnar (3 triple bundle) structure (Fig. 4.7A). By increasing the peptide concentration to 1.1 10 4 M, a uniform fibrous assembly of c. 15 nm in

2019年4月8日星期一

Near Field Direct Writing Electrospinning Equipment M08




  1. Printing resolation less than 50nm;
  2. Nanofiber highly oriented and controllable;
  3. International R & D team pioneering technology;
  4. Exclusive patented technology;
  5. Micro nano manufacture excellent tools


Near Electrospinning Technology Classification

Solution Near-field Electrospinning
Solution near-field electrospinning process, the printing material is prepared into a solution, and using electrostatic field print orientation nanofibers. It can produce a fiber orientation controllable fiber diameter range is 50nm-20μm, the solution electrospun near-field have more suitable materials.

Melt near-field electrospinning
Melt Near-field electrospinning process, the printed material is heated and melted, assisted with the electrostatic field, fibers with a diameter range of 500nm-50μm can be prepared, high 3D printing capability, very suitable for producing three-dimensional biological tissue engineering scaffolds.

Near field electrospinning equipment parameters
  1. High voltage power supply: 0-30kv, adjustable;
  2. Solution spinning nozzle: solution supply volume at least 10μl/h;
  3. Melt spinning nozzle: nozzle temperature: 0-300℃, adjustable, precision pneumatic extrusion;
  4. Printing environment temperature: indoor temperature -50℃, adjustable;
  5. Collection platform: printing range 150*150mm, platform speed: 0-200mm/s, resolution: 50nm;
  6. Nozzle height: 0-80mm, adjustable, resolution: 50nm;
  7. Printable materials: PE0, PVA, PLA, PCL, PLGA, chitosan, sodium alginate, collagen, hydroxyapatite, PVDF and other hundreds of organic or inorganic materials;
  8. printable user-defined patterns;
  9. printable 3D structure;
  10. customizable : temperature controllable collector;
  11. customizable : multi-nozzle device. 

Lab Scale Electrospinning Machine E03-001




Features:
  1. Desktop style,  small size;
  2. Function integrated, professional;
  3. Superior performance, CE/FCC certification;
  4. 4.3 inch numerical screen, simple and clean integration operating system;
  5. Highly cost effective, elegant appearance;
  6. Tool machine, affordable;


Parameters:
  1. Spinning voltage: 0-30kv;
  2. Both roller and panel collector;
  3. Nozzle reciprocating motion breadth: 150mm
  4. Dimension: 600*600*800mm
  5. Net weight: 47.46KG

2019年4月1日星期一

Multifunctional Nanofiber Electrospinning Equipment E06



Features:
  1. Temperature and humidity can be control in high precision and high speed;
  2. Can timing control the experiment;
  3. Modular design, multifunction;
  4. Multiple nozzle system;
  5. Automatic control intake and exhaust;
  6. Color touch screen, numerical control system;
  7. Operation is simple and clear.


Parameters:
  1. High voltage power supply: positive : 0-50kv; negative : 0-30kv;
  2. Double pump: the smallest solution supply volume is 10μl/h;
  3. Temperature control: indoor temperature: -70, precision: ±1;
  4. Humidity control: indoor humidity: -30%HR, precision: ±3%, humidity control time: 3-5min;
  5. High precision CNC system, can control experiment time, check the history data etc.;
  6. Coaxial nozzle, prepare hollow fiber.

2019年3月29日星期五

Electrospinning Micro Nano Biological 3D Printer M08



Features:
  1. -Printing resolation less than 50nm;
  2. -Nanofiber highly oriented and controllable;
  3. - International R & D team pioneering technology;
  4. - Exclusive patented technology;
  5. -Micro nano manufacture excellent tools


Near Electrospinning Technology Classification

Solution Near-field Electrospinning
Solution near-field electrospinning process, the printing material is prepared into a solution, and using electrostatic field print orientation nanofibers. It can produce a fiber orientation controllable fiber diameter range is 50nm-20μm, the solution electrospun near-field have more suitable materials.

Melt near-field electrospinning
Melt Near-field electrospinning process, the printed material is heated and melted, assisted with the electrostatic field, fibers with a diameter range of 500nm-50μm can be prepared, high 3D printing capability, very suitable for producing three-dimensional biological tissue engineering scaffolds.

Near field electrospinning equipment parameters
  1. High voltage power supply: 0-30kv, adjustable;
  2. Solution spinning nozzle: solution supply volume at least 10μl/h;
  3. Melt spinning nozzle: nozzle temperature: 0-300, adjustable, precision pneumatic extrusion;
  4. Printing environment temperature: indoor temperature -50, adjustable;
  5. Collection platform: printing range 150*150mm, platform speed: 0-200mm/s, resolution: 50nm;
  6. Nozzle height: 0-80mm, adjustable, resolution: 50nm;
  7. Printable materials: PE0, PVA, PLA, PCL, PLGA, chitosan, sodium alginate, collagen, hydroxyapatite, PVDF and other hundreds of organic or inorganic materials;
  8. printable user-defined patterns;
  9. printable 3D structure;
  10. customizable : temperature controllable collector;
  11. customizable : multi-nozzle device. 

Multifunctional Nanofiber Electrospinning Equipment E06



Feature:
  1. Temperature and humidity can be control in high precision and high speed;
  2. Can timing control the experiment;
  3. Modular design, multifunction;
  4. Multiple nozzle system;
  5. Automatic control intake and exhaust;
  6. Color touch screen, numerical control system;
  7. Operation is simple and clear.


Parameters:
  1. High voltage power supply: positive : 0-50kv; negative : 0-30kv;
  2. Double pump: the smallest solution supply volume is 10μl/h;
  3. Temperature control: indoor temperature: -70℃, precision: ±1℃;
  4. Humidity control: indoor humidity: -30%HR, precision: ±3%, humidity control time: 3-5min;
  5. High precision CNC system, can control experiment time, check the history data etc.;
  6. Coaxial nozzle, prepare hollow fiber.

2019年3月22日星期五

Foshan Lepton Precision M&C Tech Co.,Ltd


        
      Foshan Lepton Precision M&C Tech Co.,LtdQINGZI NANOis a national high-tech enterprise covering R & D, manufacturing, sales and technical services. And its a reputable manufacturer from China which specializes in electrospinning technology as well as biological 3D printing technology, electrospray printing and nanofibers materials equipment.
       QINGZI NANO company's R&D team strength is very strong. At the same time, the company has established strategic cooperation with Berkley University, National University of Singapore, Xiamen University, Tsinghua University, Zhongshan University, South China University of Technology, Guangdong University of Technology and Jinan University. The company's products have been widely used in environmental protection, new energy, electronic information and biomedicine and other fields. Electrospinning products also received high-tech product certification.
        QINGZI NANO company has more than 80 patents, of which more than 50 patents for inventions, covering electrospinning technology, bio-3D printing technology and electrospray printing technology equipment and technology.