Home > categories > Sports & Entertainment > Tents > What do the tents of 190T and PU mean?
Question:

What do the tents of 190T and PU mean?

What do the tents of 190T and PU mean?

Answer:

PU (polyurethane), this is a big class, use it too much, defense, automotive, construction, wood flooring, furniture, and even condoms. PU coating is good not seepage, right! Fire hose lining is PU. polyurethane (PU) according to the raw materials can be divided into aliphatic and aromatic polyurethane, aromatic polyurethane with ultraviolet yellowing will decompose, interior paint do only, while the aliphatic polyurethane coatings anti UV, anti hydrolysis, indoor and outdoor use, but the price is more expensive aliphatic polyurethane raw materials. The coating polyurethane form to points, can be divided into water dispersion type and solvent type polyurethane, waterborne polyurethane non-toxic, protect the environment has become one of the standard coating of advanced countries in the world. But few domestic production, the vast majority of low-end products, products are almost solvent (oil) and low toxicity TDI series of aromatic polyurethane coatings (indoor). UV is this meaning inside it.
The outer ropes should be as white as possible, and visible in dim light. Avoid tripping and damaging tents when you are not careful. If possible, select a rope with a small coefficient of thermal expansion and cold contraction. When the temperature difference between day and night, excessive thermal expansion will make the original tight relaxation of the external account, affecting the wind resistance. (some outdoor stores to buy a single tent rope.)
1. Alpine tents are different from ordinary camping tents. The design of the alpine tent has strong wind resistance and cold resistance. Therefore, its height is relatively low, generally about one meter, and some only 70 cm. Occasionally to see about three meters, but it is more than five running. In the design of high mountain tent rain moisture, low altitude tent may not consider thoughtful, and could hardly sit. At present, the design of general camping tent pays more attention to rainproof and dampproof performance. It's taller than a mountain tent. Usually around five meters, or even higher. Sitting inside is more comfortable than the alpine tent, but the performance of the anti gale is better.2.. Keep the inside materials warm and breathable. The breathable inner material does not damp and release the moisture from our body. Now most of the Tent Tents are mostly warm and breathable. The outer curtain is made of rainproof and windproof fabrics, and the bottom is moisture proof and drainage material. The best choice of the bottom with 10-20 cm edge of the kind, it can resist a certain flooding.3., on the rainproof performance, we must check the tent design structure. Because most of the tents are wind resistant, the surface is inclined. From the direction of raindrops falling, the upper eaves of the outer door must cover the lower edge of the inner door. Otherwise, when it rains, the rain drops will fall into the account directly. A friend of mine bought a fairly good mountain tent, but the only thing that kept him miserable was the rain on the rainy day.
Many of the existing tents are labeled with seasonal suitability, mountain suitability, and field suitability data. Such as the two quarter, the three season, the four seasons tent. It provides great convenience for the buyer to provide a reference for selection.In fact, at the time of purchase, most famous tents are worth it; but it is best to do. There are many brand-name tents have a pretty good price. I've seen a lot of friends buy tents have pretty good performance, but also not what brand, the key is to choose when...... These are just some experience in the process of using, felt a sense of display slight skill before an expert for your reference, welcome; DX and supplement.
190T refers to the nylon fabric density is used in textile materials marked universal system for linear density (Tex System). It is a kind of density? A qualified jacket should be 230T-250T, 250T is better, after beating fluffy fly, density below 230T. Like a the umbrella is 150T, such a description that you should have a basic concept. In order to better waterproof, anti coating material or simply using composite materials (**TEX).

Share to: