Mr. Hua Mao
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Huamaotek Nonwoven Co., Ltd
1. Fiberglass Air Filters: These are the most common type of air filters. They are made from spun fiberglass material and are designed to trap large dust and dirt particles. They are inexpensive but need to be replaced frequently and have a low Minimum Efficiency Reporting Value (MERV) rating. 2. Pleated Air Filters: These filters are made from polyester or cotton paper sheets that are folded like an accordion. This design increases the surface area to capture more particles. They are more...
1. High Filtration Efficiency: Non-woven air filter materials have a high filtration efficiency. They are capable of filtering out even the smallest particles, including dust, pollen, and other allergens, making them ideal for use in air filtration systems. 2. Lightweight: These materials are typically lightweight, making them easy to handle and install in various filtration systems. 3. Durability: Non-woven air filter materials are known for their durability. They can withstand a variety of...
1. High Efficiency: Non-woven filter materials can effectively filter out even the smallest particles, providing high filtration efficiency. 2. Versatility: They can be used in a wide range of applications, including air filtration, liquid filtration, automotive, healthcare, and more. 3. Durability: Non-woven filters are usually more durable and resistant to tearing than woven filters. 4. Customization: They can be easily customized to meet specific filtration requirements. 5. Lightweight:...
1. Broad Group: Broad Group is a Chinese multinational conglomerate and one of the leading manufacturers of air filtration materials. They produce a wide range of products including air purifiers, filters, and clean air solutions for various industries. 2. Toray Bluestar Membrane Co., Ltd: Toray Bluestar specializes in the production of membrane materials for air filtration. Their products are widely used in water treatment, gas separation, and air purification. 3. Guangdong Huamaotek Co., Ltd:...
In the modern industry, the filter cloth of the filter press equipment plays a very important role, which directly affects the filtration effect of the equipment of the bad filter press. Therefore, when you use equipment such as filter presses that need to use the filter cloth, you need to choose the type of filter fabric that suits you. You need to know the manufacturing method and type of the filter fabric roll. Since the filter cloth of the box filter press functions to intercept solids and...
In the manufacturing method of non-woven fabrics, the spunbond method has obvious advantages in manufacturing technology, product performance and production efficiency, etc., so that it has achieved rapid development that has attracted worldwide attention in the past 20 years. At present, about 40% to 50% of the production of non-woven fabrics adopts the melt spinning method (including the spun bond method, the melt blow method and the composite method of the two), and the melt spinning...
The important reason for the rapid development of the spunbond method is that it uses synthetic polymers as raw materials. This method uses the principle of chemical fiber spinning. The manufacturing method is very simple and fast. Compared with the dry - laid non woven fabric processing technology, it eliminates a series of tedious intermediate processes such as fiber curling, cutting, packaging, transportation, mixing, and carding. The most significant effect of this continuous and mass...
The use of industrial needle felting can be seen everywhere in life, and it has its presence in many equipment products. However, there are many small partners who do not know its value. What is an industrial needle felt: The mainly used wool shrink properties are machined and bonded. Industrial non woven felt fabric features: 1. Flexible, can be used as a shockproof, sealing, gasket and elastic steel wire cloth bottom felt material; 2. Adhesion performance is good, not easy to loose, can be...
Microfiber non woven fabrics are new technologies and products that have been developed in recent years. Microfibers are a kind of chemical fiber with very fine fineness of monofilament. There are no standard definitions for fine denier in the world, but fibers with a single filament fineness of less than 0.3 dtex are usually called ultrafine fibers. Microfiber nonwoven fabrics have the following excellent properties: (1) The texture is light and thin, the hand feels soft and comfortable, and...
1.Scope This standard specifies the product classification, technical requirements, test methods, acceptance rules, packaging and labeling requirements, transportation and storage of polypropylene spunbond / meltblown / spunbond composite non woven fabric ( hereinafter referred to as SMS ). This standard applies to 10 g / m2 — > 80g / m2 polypropylene SMS products with polypropylene as the main raw material 2.Normative references The clauses in the following documents become the clauses of...
In modern industrial production, the filter cloth most commonly used in filter presses is artificially woven filter cloth. Such filter fabric has won wide use in the market because of its plasticity, recyclability, superior performance and flexibility. The woven filter cloth of the industrial box filter press is divided into materials according to the material: polyester filter cloth, polypropylene filter cloth, nylon filter cloth, vinylon filter cloth, because their performance is different,...
Let's talk about the development history and technological progress of China's meltblown nonwoven fabric The initial stage of meltblown nonwoven: Meltblown nonwoven fabric is an important variety developed earlier in the international non woven fabric, and its development can be traced back to the 1950s of the last century. At that time, around the nuclear test to capture radioactive particles in the atmosphere, the United States Naval Research Institute proposed in 1951 to develop a method for...
Geotextiles can be rated as veteran - level products in geotechnical materials. It occupies an important position in the development of geotechnical materials and is a pioneering product in its development. It has been widely used in many fields. Non woven geotextiles have excellent filtration, drainage, isolation, reinforcement, and protection. They have light weight, high tensile strength, good permeability, high temperature resistance, resistance to freezing, aging, and corrosion resistance....
Geotextile iswater - permeable geosynthetics made from synthetic fibers that are needled or woven. Geotextile fabric is one of the new materials geosynthetic material. The finished products are cloth - like, generally having a width of 4 - 6 meters and a length of 50 - 100 meters. Geotextiles are divided into woven geotextiles and nonwoven geotextiles. 1. high strength, due to the use of plastic fiber, in the dry and wet state can maintain full strength and elongation. 2. Corrosion resistance,...
The process of melt blown nonwoven fabric: polymer feeding --- melt extrusion --- fiber formation --- fiber cooling --- netting --- reinforcement into cloth. Development of Meltblown Nonwoven Technology —— Since the two - component meltblown technology entered the 21st century, the development of melt blown nonwoven technology in the world has advanced by leaps and bounds. American Hills and Nordson have developed two - component melt - blown technology earlier, including sheath - core, side -...
The non woven fabric for an alkaline battery separator is a dicarboxylic acid component containing 60 mol % or more of the dicarboxylic acid component and an aliphatic dicarboxylic acid component. And 60 mol % or more of the diamine component is a fat having 6 to 12 carbon atoms. A nonwoven fabric for an alkaline battery separator comprising a semi - aromatic polyamide fiber composed of a diamine component of an alkylene diamine and an ethylene - vinyl alcohol copolymer fiber. The nonwoven...
The Institute of Materials Science, Feng Chia University in Taiwan, China has successfully developed a new type of activated carbon fiber. The test found that the use of a layer of this fiber filter cloth material can filter and resist 100 % of Pseudomonas aeruginosa and Escherichia coli. The rate of elimination of K. pneumoniae is above 99.99 %. After being placed for one year, the sterilization effect is still reduced. Scientists at Feng Chia University pointed out that the previous activated...
Ramkumar of Texas University of Technology in the United States believes that nanomaterials will be the future craze in production. They believe that non woven fabric products play a role in the development of nanotechnology. In 1934, the patented cellulose acetate electronic spinning technology was generally regarded as the foundation of nanotechnology. Nanotechnology was first applied in the electronics industry, which was adopted late, and so far there are not many applications. Donaldson's...
In the manufacturing method of non woven fabric, the spunbond method has obvious advantages in manufacturing technology, product performance and production efficiency, etc., so that it has achieved rapid development that has attracted worldwide attention in the past 20 years. At present, about 40 % to 50 % of the production of non woven fabric roll adopts the melt spinning method ( including the spun bond method, the melt blow method and the composite method of the two ). And the melt spinning...
The three major fibers used in the production of non woven fabric are polypropylene ( 62 % of the total ), polyester ( 24 % of the total) and viscose ( 8 % of the total ). Between 1970 and 1985, viscose fiber was the most widely used in the production of non woven fabric roll. However, in the past five years, the application of polypropylene fiber and polyester fiber has begun to dominate in the field of sanitary absorbent materials and medical textiles. In the early days of nonwoven fabric...
Today we will briefly introduce the characteristics of the filter cloth. Selection of filtration accuracy: First, the higher the filtration accuracy, the higher the requirements on the filter fabric. Second, first select the PH of the filter cloth environment: Whether the filtering environment is acidic or alkaline, then the raw material of the filter cloth fabric can be selected, the nylon resistant strong alkali filter cloth is not resistant to strong acid; the polyester resistant strong acid...
Microfiber is a typical representative of new synthetic fibers that are developed in the direction of high - tech and high - simulation. Since the microfiber has a small diameter, the bending rigidity is small, the fiber feel is particularly soft, and the specific surface area of the microfiber is large, so that the coverage, bulkiness, and warmth retention of the microfiber fabric are remarkably improved, and the specific surface area is large. The fiber is more in contact with dust or oil,...
Needle punched non woven fabric: It is a kind of dry - laid nonwoven fabric. The needle punched non woven is a puncture effect of a lancet, and the fluffy fiber web is reinforced into a cloth. Needle punched nonwoven is made of polyester and polypropylene raw materials, which are carded, combed, pre - acupuncture and main acupuncture. The center is added with a mesh interlayer, and then double - channeled, air - laid acupuncture composite into a cloth, the post - pressure filter cloth has a...
The Laminated non woven fabric is a new type of material obtained by bonding one or more layers of textile materials, nonwoven fabric materials and other functional materials. It is suitable for sofas, clothing and other textiles, which is one of the indispensable fabrics for people's home life. The laminated non woven uses the high - tech and new materials of “ new synthetic fiber ” and has many excellent properties ( compared with ordinary synthetic fibers ). For example, the fabric is fine,...
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