Tents with wind and rain prevention snow cold, dust and mosquito-proof function, in the field environment for you to isolate an independent and safe personal space. The garzebo is mainly composed of four parts: internal and external accounts, brackets, accounts, packaging and accessories, and the design of tents and supporting methods is also an important technical indicators. external and internal accounts is the protective layer of tents, the general tent is nylon with coating.
The thickness and texture of the coating determines the rain-proof performance of the garden garzebo, the surface of the nylon is now strong abrasion and tear resistance, and external impressions are also important. The most common tent coating is PU coating, PU is polyurethane polymer organic matter, PU coating is a stable low-temperature-resistant coating, commonly used in a variety of fabrics. The thickness of PU coating and coating technology determine the waterproof nature of the fabric, the thickness of the coating is expressed in mm, indicating the static water column height of the coating under laboratory conditions. The PU800 coating shows that the coating is not leaking under the static water column of 800mm. According to our practical experience, in the field environment PU800 coating can prevent small to moderate rain, pu1000-1200 coating can prevent medium to heavy rains. More than 1500mm coatings can be used basically in various environments.
It is necessary to pay attention to a considerable part of the domestic production of plant technology equipment poor environmental conditions, the production of PU coating technology is not stable, often known as PU1000 coating of the actual rain-proof performance is quite PU500, and very uneven, rain-proof performance is not guaranteed. In addition to PU coating, foreign textile companies using chemical organic polymer technology, developed a number of new highly functional coatings, such as Gore-Tex (Gore), Power-tex (Salewa), CONDUIT (mountain hardware), OMNI, Memotex and so on. These coatings, in addition to having a drainage function and the ability to breathe, are called breathable fabrics. The principle of air permeability is that the coating is a pore-like membrane layer, and the single hole diameter is smaller than the gas water molecule and is larger than the liquid water molecule. So the external rain can not be through the coating, and the human body to emit water vapor can penetrate to the outside world.
Need to explain, breathable fabric is two-way, so the humidity in the environment is larger, the humidity will be to a certain extent through the inside of the fabric. Unless a very high-end professional tent, general tents are used ordinary PU coating. Sanfo-sunshine tents and E225 tents, respectively, are PU1000 and PU1600 PU coating, the two products in Guangzhou, a Taiwan factory processing technology in Asia is first-class, product quality is very secure. E225 use of nylon materials for imported products, coating and prevent ultraviolet penetration of the function, is the original export products in Europe, but also in recent years the best performance in the lower price of a tent. Oliday tents are imported from Korea and use PU3000 coatings. The texture of nylon depends mainly on the quality of nylon, textile density, dyeing technology and textile technology. Like DuPont's Codura nylon fabric, its wear index is more than ordinary nylon several times. Nylon fabric with a 170t,190t,210d and a higher number of fabrics from a density. About nylon fabric Here does not do too much, foreign brands of professional tents, professional tents use the designated imported materials, ordinary tents using South Korean production of nylon fabrics. South Korea's textile coating technology and sewing processing technology than China, the late 80, a large number of well-known brands of outdoor goods processing from Japan to Korea, Taiwan, the 90 and gradually turned to China, Malaysia. In China, a large number of foreign single processing plants, a considerable proportion of the technical total is Korean people.