2013年11月19日星期二

Classification by type of flame retardant compounds

( 1 ) inorganic flame retardants : inorganic flame retardant main role is endothermic , the main varieties of aluminum hydroxide, magnesium hydroxide , red phosphorus , antimony oxide , molybdenum oxide , ammonium molybdate , zinc borate , zinc oxide , zirconium oxide, hydroxide, zirconium, etc. , in which aluminum hydroxide , magnesium hydroxide, red phosphorus , antimony oxide, the most widely used , in particular aluminum hydroxide, magnesium hydroxide can not only play a flame retardant , and can play the role of filling . They have good thermal stability , high efficiency , smoke suppression , resistance drops, fill safe, environmentally clean and cheap and other basic characteristics of the flame retardant material has been widely used . However, poor washability inorganic flame retardants , inorganic flame retardant because with strong hydrophilic polar , non- polar fabric with poor compatibility . Meanwhile, in order to achieve the required flame retardant fabric , a large amount of inorganic flame retardant added , the mechanical properties of materials and processing performance impact . Therefore, the conventional ultrafine inorganic flame retardants and nano research in recent years has been unprecedented attention. In addition, to reduce the effect of the same flame retardant amount of a flame retardant compound , flame retardant research synergies , but also flame retardant research direction in recent years .

( 2 ) organic flame : organic phosphorus-based flame retardants and halogen is divided into two series . The former use is very restricted. Halogen includes chlorine and bromine flame retardants two categories. However, chlorine-based flame retardants brominated flame retardants to be better than the poor , and this is difficult to produce because of the reason of free chlorine group . In addition, as bromide, corrosive and toxic thermal decomposition is relatively small , and therefore the small amount of chloride can be achieved using the same flame-retardant effect . Therefore, use of brominated flame retardants much more common . However, the use of the total situation, halogen flame retardant due to its decomposition products containing halogen acid , smoke big , harmful , etc, are gradually being replaced by other inorganic flame retardants .

Flame retardant textile multifunctional composite fabric finishing production process

Textile flame retardant properties, three methods can be obtained . One is for flame-retardant treatment of textiles , to reach the fire retardant purposes, but the flame retardancy and washing with time gradually increase the number of weakened or disappeared. For cotton, linen, wool and other natural fibers , can only be used after finishing methods, namely by adsorption deposition, chemical bonding , van der Waals forces and non-polar bonding and so on. Another method is the direct production of flame retardant fibers , textiles made from such fibers having a permanent flame retardancy. Polyester , polyvinyl alcohol and other synthetic fibers they use this method. The third method is based on the actual needs of the production , effectively combine these two methods produce flame-retardant textiles. In addition to considering its flame retardant fabric , but also take into account the toxicity of flame retardant products and melt , so as to minimize the human and environmental damage.

2013年11月5日星期二

Functional fabrics gradually become the mainstream

In the fierce market competition, functional fabrics to meet the different industries, different groups of people , such as traffic police on duty on the road , you need to wear clothing with reflective functional fabrics , doctors in the operating medical devices with radiation , you need to wear clothing with anti- radiation function . Functional fabrics to meet the individual needs of different consumers , but also to the colorful textile market , because of this, functional fabrics are always standing in the forefront of fashion , as many corporate R & D objectives and direction of the chase .
Functional fabrics mainly refers to the fabric with a waterproof, cold, fluorescent , antistatic , flame retardant, anti-UV, moisture management , memory and other functions , different from before , now in the manufacture of fabrics fabric began to consider the function resistance to the second half of the " fabrics China" products, for example to send comments , sending Wujiang silk Co. heyday called " raw silk silk brocade grid ," the fabric is the use of green silk and veil as raw materials , together with the appropriate organizational structure made ??of warp and weft density , are green fabric , both silk gloss elegance, good permeability characteristics , and good moisture insulation. Breathable functional fabric is one of the hot summer is slowly away , looking back at the summer clothing market , thin silk products still occupy the mainstream , chiffon, cotton, silk , etc. Different combinations showing a different perception and feel. Take silk products , the main raw material is silk , adding different proportions of other ingredients to form a different fabric types . Like silk georgette silk Shun Yu , products made ??of 100 % silk , feel good , color positive , easy to fold and to embody the characteristics of the light breathable .
After the above described functional fabric we know has gradually enter the market , and gradually accepted by people , become the market mainstream . However, due to space issues , I will not say in detail , if you have this need can contact us , we have professional staff will answer all your questions , or visit our website directly related information . Cooked City Yu Sen International Trade Co., located in the Yangtze River Delta, historical and cultural city - Changshu , mainly producing knitted fabrics, mesh fabrics, functional fabrics, coral velvet, clean cloth and other products are mostly used in apparel fabrics , partly as textiles, decorative fabrics , exported to many countries and regions.

Application of fire retardant fabric

Retardant cloth with nanomaterials and nanotechnology treated cloth made draperies , reaching retardant effect, but also has the following characteristics:

1 In the existing curtain on the basis of the basic functions , additions and enhanced flame retardant fabric, insulation, thermal insulation , sound absorption, sound insulation, anti-bacterial , anti-mildew , waterproof, anti-oil, dirt, dust, anti-static and other functions ;

2 curtain fabric width from 1.5 meters to 3.1 meters , can meet a variety of apartment windows the height and width of need ;

3 Safety tasteless , environmental protection, low-carbon energy , do not wash , no maintenance , has been clean, water-saving, worry easy .

Static contact with clothing

People's lives and production of all contact with static electricity , static electricity , directly or potentially brought to mankind from all aspects of varying degrees of harm. According to expert analysis , gunpowder, chemical, pharmaceutical , oil and other workplace accidents fires , mostly due to static electricity generated by human activity exceeds the safety limit , accidental discharge spark triggered . According to statistics, from 1960 to 1973 in a fire and explosion caused by static electricity in an accident , there is only oil loading from 166 ; Japan electrostatic fires occur each year about 100 cases in which the body charged by causing fire occupies about 20% .

   Generation of static electricity of the human body wearing the clothing texture, activity strength, the type of working tools , the conductivity of the ground and the surrounding environment , the temperature and humidity are closely related . For a long time , people use grounding , shielding, and in other ways to eliminate static electricity hazards. Antistatic overalls on providing the body with electrostatic shielding , to eliminate or reduce static electricity hazard function . antistatic fabric clothing from the anti-static fabric for the fabric while sewing for may cause electric shock , fire, or explosion hazard wearing. Antistatic fabric used mainly in the textile production process , the substantially homogeneously mixed with equal intervals or whole or in part of metal or organic antistatic conductive material or antistatic synthetic fibers , or a mixture interwoven prevent accumulation of static electricity on clothing so as to prevent accidents resulting purposes.