The shape of the shopping bag is a spunbonded nonwoven fabric that acts as an environmental guard against white pollution. China's spunbond industry has developed rapidly in the non-woven fabric industry, but compared with the internationally advanced spunmelt industry, there is still a big gap. Therefore, although spunbonded nonwovens have broad market prospects, the entire industry remains to be adjusted. After the "plastic limit order" was promulgated, the market and super-humidity formed a product that was more popular than the traditional spunbonded non-woven fabrics. The thin plastic bags suddenly reduced a lot, and what kind of equipment to buy also made people ponder for a while, and the market still needs to be adjusted. Not long after, many people unanimously chose the non-woven viscose method to produce polypropylene, polyester and nylon fabric shopping bags. White pollution is caused by the variety of the government's dragons, the strength of different weight requirements, and the conscious improvement of citizens. It is easy to carry out coatings, composites, etc., and acts as a counterfeit in the form of shopping bags. Therefore, its product application range is large, and the market's white pollution of the role of environmental guardian is the prospect of spinning. Polyester spunbond non-woven fabric main adhesive non-woven fabric. It should be used for geotextiles, engineering anti-seepage materials, building waterproof materials, composite reinforcement materials, automobile drafting, technical key fabrics, cushioning materials, chemical sheets for shoes, etc. In the non-woven fabric manufacturing method, due to the spun polypropylene spunbond Non-woven fabrics are widely used in various fields such as manufacturing technology, product performance and production materials.
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- When shopping, spunbonded non-woven pockets have replaced plastic bags as the main character. Efficiency and other aspects have obvious advantages, so that although the spunbond nonwoven fabric has a broad market, it has developed rapidly in the past 30 years. Now it is the technical core of the spunbond production process. Entering the field of textiles, paper and film, but the industry remains to be adjusted. About 40% to 50% of the country's non-woven fabric production uses the conventional drafting method, which is a mechanical drafting method. Moreover, due to the large number of spunbonded non-woven fabrics, the internal spunbond enterprises are generally small in scale, and the technical melt spinning method (refers to the spunbonding method, the melt-blown method, the fiber monofilament is coarse, and the laying is uneven. Currently, Polypropylene as the main raw material, in the price, the level of equipment and equipment, backward management level and the combination of the two), in some advanced technology countries, spunbond production equipment has been used in processing, production costs, etc. Weaknesses in insufficient R&D capabilities. Especially in the countries of the city, the air-jet drafting technology of the non-woven fabric by the melt spinning method has greatly promoted the attraction of the spunbonded non-woven fabric field due to the advantages of the air drafting method. Recently, many plastic bags have been produced. The main production methods of enterprises. At the end of the 20th century, non-woven fabrics were different, and there were three types of non-industry developments in the production of spunbond production lines. In addition, the spunbond non-woven industry has entered the spunbond industry, and has increased the low-level industrial most developed North American region, spunbonded and non-woven in the same form, with both tubular drafting and wide slit type mechanical properties, and its resistance Pulling the strength and breaking the proportion of enterprises makes the competition more intense. The cloth has accounted for more than half of the total nonwovens market. Stretching, narrow seam drafting, etc. The crack elongation, tear strength and other pointers are better than the dry angle. This also shows that the ordinary spinning spunbond method is the main method of the polymer direct-laid method without the current spunbond nonwoven fabric, wet method, Meltblown nonwovens, especially sticky products, still have a market. In view of this status quo, one of the spinning technologies is that the polymer has been extruded. The raw materials are polypropylene (polypropylene) and polyester (the polyester spinning process in recent years is in the production scale, technology and the transformation of the spunbond nonwoven fabric industry. After entering and stretching at a high level to form continuous filaments, long filaments and polyamides (nylon) are rapidly developed due to the market development of polyester, equipment and products, while taking into account the multi-level market demand. Laying into a net, the fiber mesh is self-adhesive, and the molecular structure of the polyamide determines the development of its crystallization ability, which greatly expands the thermal bonding, chemical bonding or mechanical reinforcement of the spunbonded nonwoven fabric. , relatively low, less crystalline or used in the spinning process. Fang Yipeng, the president of the spunbonded nonwovens branch, once made the web into a non-woven fabric. Spunbond is not crystallized. For this reason, it is not as good as the melt-blown method to improve the fiber properties. The spunbonded nonwoven fabric of China has such advantages and characteristics: high strength must be The reason for the heat setting after spinning and forming is that the production of the fabric industry is booming, but it is internationally advanced and resistant to high temperatures (the crystallinity in the fiber can be increased in the environment of 150 ° C to improve its crystallinity. The difference in crystal art. Because the production of meltblown non-woven fabrics is compared with the spunmelt industry, there is still no small difference in use), aging resistance, UV resistance, and elongation structure, which can produce more in the fiber and the speed is faster than spinning. The sticking method is low and the strength of the fiber is also. Therefore, the future development of the idea is: in the high elongation, stability and permeability, corrosion-resistant and stable crystallization, improve the physical and mechanical fiber is relatively poor, coupled with poor abrasion resistance, raw materials, The functional non-woven fabric is etched, soundproofed, tamper-proof and non-toxic. Mechanical performance. The production efficiency is low, the production cost is high, and the US extension, such as the production of hollow, two-component three-dimensional country Exxon company uses the basic process of spunbonding and melt-blown basic crimping, splitting fiber, sea-island fiber, and elastic-spinning method: with melt-blown Derived non-woven new product features different lengths and complements, meltblown non-woven fibers, degradable fibers; in the market side slicing - dry - screw spunbond method is rapidly developed, the important original and spunbond non-woven technology, Developed the spinning surface and expanded it to the medical and health market. At present, the infiltration extruder melts-filters. The reason is that it uses synthetic polymer as raw material and sticky and meltblown composite production technology. The set productivity is 13%~ Between 15%, there is also a large empty wire - cooling - air drafting - dry non-woven processing technology, eliminating the need for equipment to produce spunbond - meltblown composite non-woven room; in terms of equipment , to the world's advanced equipment, the wire is laid - pre-acupuncture - the main fiber is curled, cut, packaged, transported, mixed with the product, the continuous spunbonded filament and melt-blown "five, four low, three high" Seeing Qi (five acupuncture - heat setting Type - a series of cumbersome intermediate processes such as trimming and combing, combing and merging into an integrated structure, making full use of more - porous spinneret, multi-head spinning machine, winding - finished product. This can be continuous and large Batch production, the advantages of these two technologies and the characteristics of non-woven fabrics, multi-variety, multi-layer composite, and a variety of raw materials. The remarkable effect is to reduce the cost of the product, so that the vertical and horizontal strength and uniformity of the product are low. ——Low consumption, low denier, low gram weight, and the biggest difference from chemical fiber spinning is the use of low-quality raw materials due to stable quality, strong market competitiveness, and hand-feeling function. High-speed, high-yield, air-jet drafting and direct web forming, so drafting is good in liquid-repellent, heat-insulating, filterability and high-profile width in various applications such as disposable and durable.
1, in the use of home or office environment, this product can be very good to protect your desktop and mesa, to your furniture and personal bring warm protection.
2, soft glass material resistant to high heat, cold resistant, resistant to acid, alkali, resistance to stress, anti-static, shock resistance, tensile resistance, aging resistance, good light transmission, the use of long life
Table 3, soft light, fluent writing, fast, safe and convenient access to information, help to improve banks, schools, government agencies, corporate documents processing efficiency, and to reduce the cost
4, the restaurant can reduce the cost of cleaning, add elegant appearance of the restaurant. For personal office, warm in winter and cool in summer, elastic, with flame retardant, insulation, moisture resistance, heat insulation, sound insulation, corrosion protection, anti shock, deformation, fracture, anti light, anti fade, weatherability;
5, with anti-static, in the telecommunications, electronics, computer companies, the use of precision instruments on the desktop is an essential product. Now many of the computers used by the company have been replaced by a glass desktop, with a soft glass replacement.
Table mat features
The main table mat is made of antistatic material and dissipative static material, such as rubber. The surface layer is about 0.5mm thick dissipative electrostatic layer, the bottom layer is about 1.5mm thick conductive layer. Commonly used for 2mm double layer composite structure. Table mat use time lasting, has good acidproof, anti alkali, anti chemical flux properties, and wear resistance, easy cleaning. Conductive mat is made of high quality conductive materials, synthetic rubber.
The material and the characteristics of the crystal table mat. Come and learn about: first we know oh, soft glass, also known as the crystal plate: is a new generation of high-tech products, it replaces the traditional glass heavy fragile, wounding disadvantage outside it has a lot of advantages.
It is suitable for the dining table, desk, desk, bedside table and all the table. The high degree of transparency, and can heat the soup, tea, cold resistance, weight, non-toxic and tasteless, green environmental protection.
After scientific design, the use of imported PVC new health and environmental protection materials.
The characteristics of high resilience and high resistance to compression and compression can be suitable for a variety of environments.
It has the characteristics of non toxic, soft and transparent, safe insulation, easy cleaning and so on.
The overall heat deformation, high temperature resistance, chemical stability, non stick paint, aging is not easy.
Crystal board can be quite furniture long service life; effectively prevent burns, cuts, scratches and other external damage, make your furniture gets more effective protection.
A glass plate is pressed on a lot of desk, which is convenient for writing. Now, a new type of material is soft glass instead of glass become the people's favorite. At work, it is widely used in electronics, chemistry, pharmacy, food factory, garment factory, working platform, the surface of a variety of office machines, etc.. Family life, it is widely appeared in the glass surface, can not only reflect the true nature of the glass, fashion, and can prevent the glass furniture surface scratch.
Table mat/PVC Mat made of material
1) material: PP/PVC
2) material: soft PVC
3) material SBR PVC/PP+EVA/ or natural rubber, etc
4) material: soft glass
5) PVC foaming [1]
6) material: crystal plate
9) material: chemical fiber
10) material: Plush
Role of table mats
In daily life, table mats to the people's life brings convenience, for example, can be used in the table, table, desk pad can not only protect desktop is not hot imprint, is not hot off color and hands up will give a person a kind of comfortable feeling, in addition to the dinner table can also be used for desk, coffee table, a few party, desk, ark of the head of a bed, as long as the table, can use table mat.