Polyester industrial yarn according to their function can be divided into standard (HT high strength and low stretch series), low shrinkage (LS Strong low shortened series), scale stable (HMLS HMLS series). Standard polyester industrial yarn widespread use, require a large amount of relatively low production costs and the difficulty of making. And low shrinkage polyester industrial yarn scale stable function of high need, making difficult the larger umbrella of Dongguan supply, production costs are relatively high, especially in scale-stable polyester industrial yarn mainly for passenger cars and light-load vehicles Meridian tire, related to safety of life, the need for higher quality. Tire tire cord fabric skeleton data, its weight about 10% to 15% of the total weight of the tire, tire production costs of its capital accounts for 37% of advertising umbrellas supply is one of the most important raw materials for tire production. The current prime tire cord has a nylon cord, polyester tire cord fabric, rayon tire cord fabric and steel cord and so on. Along with the continuous improvement of the rate of radial tires, the general trend is polyester industrial yarn requirement constantly add, polyester industrial yarn production continues to increase. Polyester resin has a high melting point and a series of excellent physical function, it is mainly used to produce synthetic fibers and a film on the defense used to make high-altitude parachute, military fabrics. Weaving nets on fishing is good information umbrellas, but also for car tires cord and everyday wear items, plastic or composite materials made from polyester resin can replace a lot of metal. Glass fiber reinforced polyester with excellent electrical insulation properties, especially remain stable electrical insulation function in hot and humid environment, so as insulating materials in the industry. The summer sun umbrellas essential "weapon" With the arrival of summer, the light more strongly, the patient visits a sudden increase in solar dermatitis. Experts said that solar dermatitis and their own physique, physical weakness, pale skin, sensitive people are more simple strokes. The longer the exposure time in the sun umbrellas wholesale Dongguan, allergies are more severe reactions, skin itching will continue 24 hours to 48 hours, or even longer. To prevent dermatitis, is essential to get sun umbrellas, "weapon", but if the wrong election perhaps inappropriate, it Destructive Enthusiasm up. "Umbrella is a measure of the vital role of UV cotton, silk, nylon and polyester fabrics are not as good.." Experts say the canopy fabric should choose the best fabric tight, satin fabric, twill and plain then; cloth the darker the better. Umbrella should be large not small. Experts suggest that, when the pick umbrella, umbrella distraction anyway to see the shadow on the ground, the shadow color depth is very good. The current market sell umbrellas there is a surface coated with silver plastic umbrella for obstructing ultraviolet light. Silver plastic surface of the protective effect is good, but after the sun shining simple black, originally, silver plastic coating does not affect the inner or outer sun protection, the best choice of silver plastic on the inside, so easy to fall. Advertising sun umbrella, supply, sun umbrellas, outdoor Ltd. provided by FREEMAN FREEMAN Outdoor Dongguan. FREEMAN Outdoor Products Co., Ltd. of Dongguan City (dg-fm.com) strong, credible, in Dongguan, Guangdong tourism, outdoor supplies industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving FREEMAN innovative ideas will lead into the glorious outdoors and you work for a better future!