NEWS
Gather the real-time news of the company and release fresh information, welcome your attention!
Your location:
Homepage
/
/
Who says cloth has to be woven?

Who says cloth has to be woven?

  • Categories:NEWS
  • Author:
  • Origin:
  • Time of issue:2022-03-31
  • Views:0

Who says cloth has to be woven?

(Summary description)In the history of human civilization development, the birth of a major new material means a change in productivity. Take a look at the huge and far-reaching impact on human daily life and the application fields related to "Going to Earth" in the 50 or 60 years since the advent of new non-woven materials!

raw material

Non-woven fabric (English name: Non Woven Fabric or Nonwoven cloth), also known as non-woven fabric, is composed of directional or random fibers to form a fiber web structure, and then reinforced by mechanical, thermal bonding or chemical methods. The fibers used in the production of non-woven fabrics are mainly polypropylene (PP) and polyester (PET). In addition, there are nylon (PA), viscose, acrylic, ethylene (HDPE), and vinyl (PVC).

1647846880209082879.png

  advantage

Lightweight, with polypropylene resin as the main raw material, the specific gravity is only 0.9, only three-fifths of cotton, with fluffy and good hand feeling.

Soft, composed of fine fibers (2-3D) light point-like hot melt bonding molding. The finished product is moderately soft and comfortable

Water repellent and breathable, polypropylene chips do not absorb water, the moisture content is zero, and the finished product has good water repellency. It is composed of 100% fiber, which is porous and has good air permeability. It is easy to keep the cloth surface dry and easy to wash.

Non-toxic, non-irritating, the product is produced with FDA food-grade raw materials, does not contain other chemical components, has stable performance, is non-toxic, has no peculiar smell, and does not irritate the skin.

Antibacterial and anti-chemical agents, polypropylene is a chemically passive substance, not moth-eaten, and can isolate the erosion of bacteria and insects in the liquid; antibacterial, alkali corrosion, and finished products do not affect the strength due to erosion.

Good physical properties, it is made of polypropylene spinning directly spread into a mesh and thermally bonded. The strength of the product is better than that of ordinary staple fiber products, the strength is non-directional, and the vertical and horizontal strengths are similar.

Environmental protection, in terms of environmental protection, the raw material of most of the non-woven fabrics used is polypropylene, while the raw material of plastic bags is polyethylene. Although the two substances have similar names, they are quite different in chemical structure. The chemical molecular structure of polyethylene has quite strong stability and is extremely difficult to degrade, so it takes 300 years for plastic bags to decompose;

The chemical structure of polypropylene is not strong, and the molecular chain can be easily broken, so that it can be effectively degraded, and enter the next environmental cycle in a non-toxic form. A non-woven shopping bag can be completely decomposed within 90 days. Moreover, non-woven shopping bags can be reused more than 10 times, and the pollution to the environment after disposal is only 10% of that of plastic bags.

  shortcoming

Compared with textile cloth, it has poor strength and durability and cannot be cleaned like other cloths. The fibers are arranged in a certain direction, so it is easy to split at right angles, etc. Therefore, the improvement of the production method is mainly focused on the improvement of preventing splitting.

Weaving process

Spunlace, the spunlace process is to spray high-pressure fine water flow onto one or more layers of fiber webs, so that the fibers are entangled with each other, so that the fiber webs can be reinforced and have a certain strength.

Heat sealing and heat bonding non-woven fabrics refer to adding fibrous or powdery hot-melt bonding reinforcement materials to the fiber web, and the fiber web is then heated, melted, cooled and consolidated into a cloth.

Pulp air-laid, air-laid non-woven fabrics can also be called clean paper and dry-laid non-woven fabrics. It uses the air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses the air-laid method to condense the fibers on the web-forming curtain, and the fiber web is then reinforced into a cloth.

Wet-laid, wet-laid non-woven fabric is to open the fiber raw materials placed in the water medium into single fibers, and at the same time mix different fiber raw materials to make fiber suspension pulp, and the suspension pulp is transported to the web-forming mechanism, and the fibers are in the wet state. Formed into a net and then reinforced into a cloth.

Spunbond, spunbond non-woven fabric is after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded or mechanically reinforced method to turn the fiber web into a non-woven fabric.

Purpose

Non-woven products are internationally recognized as environmentally friendly products that protect the earth's ecology. It is

  • Categories:NEWS
  • Author:
  • Origin:
  • Time of issue:2022-03-31
  • Views:0
Information

In the history of human civilization development, the birth of a major new material means a change in productivity. Take a look at the huge and far-reaching impact on human daily life and the application fields related to "Going to Earth" in the 50 or 60 years since the advent of new non-woven materials!

raw material

Non-woven fabric (English name: Non Woven Fabric or Nonwoven cloth), also known as non-woven fabric, is composed of directional or random fibers to form a fiber web structure, and then reinforced by mechanical, thermal bonding or chemical methods. The fibers used in the production of non-woven fabrics are mainly polypropylene (PP) and polyester (PET). In addition, there are nylon (PA), viscose, acrylic, ethylene (HDPE), and vinyl (PVC).

1647846880209082879.png

  advantage

Lightweight, with polypropylene resin as the main raw material, the specific gravity is only 0.9, only three-fifths of cotton, with fluffy and good hand feeling.

Soft, composed of fine fibers (2-3D) light point-like hot melt bonding molding. The finished product is moderately soft and comfortable

Water repellent and breathable, polypropylene chips do not absorb water, the moisture content is zero, and the finished product has good water repellency. It is composed of 100% fiber, which is porous and has good air permeability. It is easy to keep the cloth surface dry and easy to wash.

Non-toxic, non-irritating, the product is produced with FDA food-grade raw materials, does not contain other chemical components, has stable performance, is non-toxic, has no peculiar smell, and does not irritate the skin.

Antibacterial and anti-chemical agents, polypropylene is a chemically passive substance, not moth-eaten, and can isolate the erosion of bacteria and insects in the liquid; antibacterial, alkali corrosion, and finished products do not affect the strength due to erosion.

Good physical properties, it is made of polypropylene spinning directly spread into a mesh and thermally bonded. The strength of the product is better than that of ordinary staple fiber products, the strength is non-directional, and the vertical and horizontal strengths are similar.

Environmental protection, in terms of environmental protection, the raw material of most of the non-woven fabrics used is polypropylene, while the raw material of plastic bags is polyethylene. Although the two substances have similar names, they are quite different in chemical structure. The chemical molecular structure of polyethylene has quite strong stability and is extremely difficult to degrade, so it takes 300 years for plastic bags to decompose;

The chemical structure of polypropylene is not strong, and the molecular chain can be easily broken, so that it can be effectively degraded, and enter the next environmental cycle in a non-toxic form. A non-woven shopping bag can be completely decomposed within 90 days. Moreover, non-woven shopping bags can be reused more than 10 times, and the pollution to the environment after disposal is only 10% of that of plastic bags.

  shortcoming

Compared with textile cloth, it has poor strength and durability and cannot be cleaned like other cloths. The fibers are arranged in a certain direction, so it is easy to split at right angles, etc. Therefore, the improvement of the production method is mainly focused on the improvement of preventing splitting.

Weaving process

Spunlace, the spunlace process is to spray high-pressure fine water flow onto one or more layers of fiber webs, so that the fibers are entangled with each other, so that the fiber webs can be reinforced and have a certain strength.

Heat sealing and heat bonding non-woven fabrics refer to adding fibrous or powdery hot-melt bonding reinforcement materials to the fiber web, and the fiber web is then heated, melted, cooled and consolidated into a cloth.

Pulp air-laid, air-laid non-woven fabrics can also be called clean paper and dry-laid non-woven fabrics. It uses the air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses the air-laid method to condense the fibers on the web-forming curtain, and the fiber web is then reinforced into a cloth.

Wet-laid, wet-laid non-woven fabric is to open the fiber raw materials placed in the water medium into single fibers, and at the same time mix different fiber raw materials to make fiber suspension pulp, and the suspension pulp is transported to the web-forming mechanism, and the fibers are in the wet state. Formed into a net and then reinforced into a cloth.

Spunbond, spunbond non-woven fabric is after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded or mechanically reinforced method to turn the fiber web into a non-woven fabric.

Purpose

Non-woven products are internationally recognized as environmentally friendly products that protect the earth's ecology. It is suitable for agricultural film, shoemaking, tanning, mattress, quilt, decoration, chemical industry, printing, automobile, building materials, furniture and other industries. It is widely used and economical.

Non-woven fabrics are made of chemical fibers and plant fibers on a wet or dry paper machine with water or air as a suspending medium. Although they are cloth and not woven, they are called non-woven fabrics. Non-woven fabric is a new generation of environmentally friendly materials, which has the advantages of good strength, breathable and waterproof, environmental protection, flexibility, non-toxic and tasteless, and low price. If the material is placed outdoors and decomposed naturally, its longest lifespan is only 90 days. When placed indoors, it will decompose within 8 years. It is non-toxic and harmless when burning, so it does not pollute the environment.

Medical and sanitary non-woven fabrics: surgical gowns, protective clothing, disinfection wraps, masks, diapers, civilian wipes, wipes, wet face wipes, magic towels, soft towel rolls, beauty products, sanitary napkins, sanitary pads, and Disposable sanitary cloth, etc.

Non-woven fabrics for home decoration: wall coverings, tablecloths, bed sheets, bedspreads, etc.

Clothing non-woven fabrics: lining, adhesive lining, flakes, shaping cotton, various synthetic leather base fabrics, etc.

1

Industrial non-woven fabrics: roofing waterproofing membrane and asphalt shingle base material, reinforcing material, polishing material, filter material, insulating material, cement packaging bag, geotextile, covering cloth, etc.

Agricultural non-woven fabrics: crop protection fabrics, seedling raising fabrics, irrigation fabrics, thermal insulation curtains, etc.

Clothing and shoe-making non-woven fabrics: clothing lining, flakes, toe lining, heel lining, underwear, artificial deerskin, synthetic leather, warm shoe lining, cloth sole lining, space cotton.

Automobile industry non-woven fabrics: waste spun thermal insulation felt, shockproof felt, canopy, seat cushion lining, carpet, door lining, automotive filter core, molded seat cushion.

Civil engineering, construction: reinforcement, reinforcement, filtration, linoleum base fabric, drainage board, roof waterproofing material, railway, highway, berm, water slope, port sound insulation, sewers, heat protection, separation, drainage.

Other uses: machine heat-resistant tile, map cloth, calendar cloth, artificial cloth, oil painting cloth, etc.

Scan the QR code to read on your phone

Related news

Why did cotton yarn imports plunge in October?
According to customs statistics, my country's cotton yarn imports in October 2021 will be 150,000 tons, a year-on-year decrease of 11.8% and a month-on-month decrease of 21.1%; it is very different from the "blowout" market, which increased by 5.06% month-on-month and 5.55% year-on-year in September. From January to October of this year, my country imported 1.83 million tons of cotton yarn, an increase of 18.1% year-on-year. Why did the import volume of cotton yarn plummet suddenly in October? The industry analysis mainly includes the following factors: First, in October, some major textile provinces in Jiangsu, Zhejiang, Shandong, Henan, and Guangdong encountered "double limit + double control". Power cuts caused weaving and clothing enterprises to reduce production and stop production, and the prosperity of imported cotton yarn shipments declined; second, Driven by the sharp rise of ICE cotton futures in September/October and the "flat take-off" of spot prices of Indian seed cotton and lint cotton, the quotations of cotton yarn cargoes and bonded US dollars from India, Pakistan, Vietnam and other origins continued to rise, and the price difference between domestic and foreign cotton yarns increased from 1,000 yuan/ton. The above has narrowed to 200-300 yuan/ton (the quotation of cotton yarn inside and outside has been "upside down" at 200-300 yuan/ton from November 18-19), and the inquiry and transaction of imported cotton yarn have quickly turned cold; The Christmas and Easter orders in Europe and the United States are coming to an end and the epidemic has been brought under control, and the middle and low-end orders are returning to the major textile countries in Southeast Asia. The impact of China's weaving, clothing and consumer terminals on imported OE yarn, C21S and below counts The demand for ring spinning is "downshifting and slowing down"; fourth, the RMB appreciated against the US dollar in October (the exchange rate hit a new high in half a year), although it is conducive to the import of cotton and cotton yarn, but it is not conducive to textile and clothing enterprises to receive export orders for textiles and clothing (Orders in the fourth quarter of 2021 and the first quarter of 2022 are not optimistic), lack of effective medium and long-term external order support, the purchase of imported yarn has been passively slowed down or even stagnated in stages.
See more information 白箭头 黑箭头
Who says cloth has to be woven?
In the history of human civilization development, the birth of a major new material means a change in productivity. Take a look at the huge and far-reaching impact on human daily life and the application fields related to "Going to Earth" in the 50 or 60 years since the advent of new non-woven materials! raw material Non-woven fabric (English name: Non Woven Fabric or Nonwoven cloth), also known as non-woven fabric, is composed of directional or random fibers to form a fiber web structure, and then reinforced by mechanical, thermal bonding or chemical methods. The fibers used in the production of non-woven fabrics are mainly polypropylene (PP) and polyester (PET). In addition, there are nylon (PA), viscose, acrylic, ethylene (HDPE), and vinyl (PVC). 1647846880209082879.png   advantage Lightweight, with polypropylene resin as the main raw material, the specific gravity is only 0.9, only three-fifths of cotton, with fluffy and good hand feeling. Soft, composed of fine fibers (2-3D) light point-like hot melt bonding molding. The finished product is moderately soft and comfortable Water repellent and breathable, polypropylene chips do not absorb water, the moisture content is zero, and the finished product has good water repellency. It is composed of 100% fiber, which is porous and has good air permeability. It is easy to keep the cloth surface dry and easy to wash. Non-toxic, non-irritating, the product is produced with FDA food-grade raw materials, does not contain other chemical components, has stable performance, is non-toxic, has no peculiar smell, and does not irritate the skin. Antibacterial and anti-chemical agents, polypropylene is a chemically passive substance, not moth-eaten, and can isolate the erosion of bacteria and insects in the liquid; antibacterial, alkali corrosion, and finished products do not affect the strength due to erosion. Good physical properties, it is made of polypropylene spinning directly spread into a mesh and thermally bonded. The strength of the product is better than that of ordinary staple fiber products, the strength is non-directional, and the vertical and horizontal strengths are similar. Environmental protection, in terms of environmental protection, the raw material of most of the non-woven fabrics used is polypropylene, while the raw material of plastic bags is polyethylene. Although the two substances have similar names, they are quite different in chemical structure. The chemical molecular structure of polyethylene has quite strong stability and is extremely difficult to degrade, so it takes 300 years for plastic bags to decompose; The chemical structure of polypropylene is not strong, and the molecular chain can be easily broken, so that it can be effectively degraded, and enter the next environmental cycle in a non-toxic form. A non-woven shopping bag can be completely decomposed within 90 days. Moreover, non-woven shopping bags can be reused more than 10 times, and the pollution to the environment after disposal is only 10% of that of plastic bags.   shortcoming Compared with textile cloth, it has poor strength and durability and cannot be cleaned like other cloths. The fibers are arranged in a certain direction, so it is easy to split at right angles, etc. Therefore, the improvement of the production method is mainly focused on the improvement of preventing splitting. Weaving process Spunlace, the spunlace process is to spray high-pressure fine water flow onto one or more layers of fiber webs, so that the fibers are entangled with each other, so that the fiber webs can be reinforced and have a certain strength. Heat sealing and heat bonding non-woven fabrics refer to adding fibrous or powdery hot-melt bonding reinforcement materials to the fiber web, and the fiber web is then heated, melted, cooled and consolidated into a cloth. Pulp air-laid, air-laid non-woven fabrics can also be called clean paper and dry-laid non-woven fabrics. It uses the air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses the air-laid method to condense the fibers on the web-forming curtain, and the fiber web is then reinforced into a cloth. Wet-laid, wet-laid non-woven fabric is to open the fiber raw materials placed in the water medium into single fibers, and at the same time mix different fiber raw materials to make fiber suspension pulp, and the suspension pulp is transported to the web-forming mechanism, and the fibers are in the wet state. Formed into a net and then reinforced into a cloth. Spunbond, spunbond non-woven fabric is after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is then self-bonded, thermally bonded, chemically bonded or mechanically reinforced method to turn the fiber web into a non-woven fabric. Purpose Non-woven products are internationally recognized as environmentally friendly products that protect the earth's ecology. It is
See more information 白箭头 黑箭头
what reason? 161 textile enterprises in Zhejiang were ordered to stop production!
161 textile enterprises in Zhejiang Province received a notice to suspend production for rectification. Why is this happening? Zhejiang Province is a major textile province in my country. These 161 textile enterprises account for 35% of the national output value of the industry. Why did they suddenly receive a notice to stop production? The background of the textile industry being ordered to rectify Not long ago, my country proposed to reduce energy consumption per unit of GDP by 13.5% during the "14th Five-Year Plan" period as one of the main binding indicators for economic development. This goal is relatively lower than the requirements during the "13th Five-Year Plan" period. 1.5 percentage points. 12100002.jpg Nine provinces, including Yunnan, Guangdong, Guangxi, Ningxia, Qinghai, and Jiangsu, have been included in the "red light" first-level warning because the energy consumption of these provinces in the first half of 2021 has not decreased, but has increased. In addition, the energy consumption intensity of 10 provinces including Henan, Liaoning, and Zhejiang has decreased, but the decrease is not enough, and they have been included in the "yellow light" second-level early warning. Although my country has made specific requirements, there are specific reasons for the rise in energy consumption in many provinces instead of falling. First of all, during the epidemic, the production capacity of many overseas countries was hit, so many high-energy-consuming industries in my country ushered in a blowout period of overseas orders just after the severe epidemic. Coupled with the recovery of the domestic economy, the number of orders has also increased significantly, which has strongly stimulated the rapid increase in manufacturing capacity. Secondly, since 2015, my country has streamlined administration and delegated powers, especially the project approval power of some high-energy-consuming industries, and the "high-energy-consuming, high-emission" industries are precisely the economic pillar industries in many regions. In the case of damage, many regions have the urge to improve the economic figure alone. This is the case in Zhejiang Province. Although the level of economic development is not low, traditional high-energy-consuming industries still account for a relatively high proportion of its industrial system. Eight high-energy-consuming industries such as steel, building materials and textiles consume 43% of the energy of the whole society, but only produce 13%, and the energy consumption intensity is nearly 5 times the average level of each industry, so these industries are the Upgrading and phasing out industries. The textile industry is one of them. Why is the textile industry ordered to rectify In order to force the adjustment of industrial structure, Zhejiang Province divides all enterprises into four categories: A, B, C, and D according to the standard of "efficiency per mu". The higher the tax paid by the enterprise, the higher the added value, the greater the social value created, and the longer the budgeted electricity consumption time given by the province. To be honest, this trick is pretty awesome. Taking 10 days as a cycle, the A-class enterprises with the highest tax rate and economic added value will be given power resource support for 8 stops and 2 in the province; and so on, the B-class enterprises open 7 stops and 3 stops, and the C-class enterprises open 6 stops. 4. D-class enterprises open 4 and stop 6; if a company's performance rating is below D-class, it will be eliminated soon. The reason why Zhejiang Province does this is mainly to effectively adjust the industrial structure, reduce the proportion of enterprises with high energy consumption, high emission and high pollution, and effectively increase the added value of the industry. Another reason for Zhejiang Province to do this is the pressure brought about by resources or energy. Zhejiang Province is not a province located in a resource-rich region, and its resource endowment is limited. It has always relied on external energy input to develop its economy. Because of this, the cost of energy use in Zhejiang Province has always been much higher than that of major energy provinces such as Shanxi and Shaanxi. In addition, the price of coal and natural gas has risen significantly in the past two years, so now the thermal power companies in Zhejiang Province generate electricity per kilowatt hour. , will lose 0.15 yuan. Since the energy industry has already lost money, if the profit rate of other industries using energy in the province is lower, the economic development of the province will definitely be seriously affected. Therefore, we have to use the above methods to force industrial restructuring and industrial technological innovation. The topic goes back to the textile industry. This industry is actually a labor-intensive industry. This industry requires a lot of cheap labor and has relatively low profit
See more information 白箭头 黑箭头

Hangzhou Hengji New Material Technology Co., Ltd.

 

Company address: No. 212, Yaqian Road, Yaqian Town, Xiaoshan District, Hangzhou City

Tel: 0571-83718388

Mobile: 13967177788

Fax: 0571-83718058

Email: Hzhjxcl@163.com

这是描述信息

Copyright © 2022 Hangzhou Hengji New Material Technology Co., Ltd.   浙ICP备2021005150号-1   powered  by www.300.cn  SEO