"GORE-TEX" cloth GORE-TEX is a type of material developed by the US GORE-TEX company in the 20th century for use in severe conditions, windproof, waterproof and breathable series laminated structure. Has three-layer (3-LAY) and two-layer (2-LAY) structure points. Widely used in clothing, shoes and hats. At present, it is recognized as the best fabric for waterproof and breathable properties, and is known as the cloth of the century.
The waterproof and breathable principle of "GORE-TEX" material has millions of micropores on the composite GORE-TEX membrane (MEMBRANES) on the substrate. For water vapor droplets (which are usually on the order of 1 mm), the size of micropores (often on the order of 0.0001 mm) is only a few thousandth of that of water vapor, and water vapor droplets cannot pass through the pores (ie, Waterproof); and for sweat molecules (often on the order of 0.0000001 mm), the size of micropores is hundreds of times larger than that of sweat molecules, and perspiration can freely pass through the pores (ie breathable).
The difference between 3-layer and 2-layer GORE-TEX fabrics
1) Structure: three layers are "base fabric + GORE-TEX film + lining cloth"; second layer is "base fabric + GORE-TEX film";
2) Breathability: In general, the breathability of the second floor is better than the three floors;
3) Abrasion resistance: Generally speaking, the three layers are thicker than the second layer fabric, and are more wear-resistant and durable;
4) Comfort: There are sounds after three layers of hard friction, and the second layer is softer and more static;
5) Functionality: Due to the two-layer mesh structure, many pockets and accessories can be added, and its use function is better than three layers;
6) Weight: Three-ply plastic underwear is lighter than two-ply plastic underwear.
However, not only GORE-TEX material is waterproof and breathable, but many fabrics with a similar structure to GORE-TEX materials are waterproof and breathable, and even waterproof and breathable than GORE-TEX fabrics.
Take the time to talk about the popular "3-LAY GORE-TEX XCR"
This is the current top waterproof breathable trench coat fabric technology. The new film improved by the lamination process has a permeability 25% higher than that of the classic GORE-TEX fabric under the same waterproof and windproof conditions. Leading outdoor athletes use GORE-TEX XCR for their important garments and equipment. XCR is an abbreviation for EXTEND COMFORT RANGE.
The other is "GORE-TEX PacLite II"
GORE-TEX PacLite II is the lightest and most portable of the GORE-TEX fabrics. It is characterized by at least 15% lighter than the classic 3-layer GORE-TEX fabric, 25% higher air permeability and 30% higher compressibility. The embossed points on the GORE-TEX film inside the fabric make the GORE-TEX film wear-resistant and free from the inside. Since there is no water vapor movement inside, the air permeability is greatly improved. In addition, since the embossed dots do not absorb water as much as the net, no extra weight is added. The improved second-generation GORE-TEX PacLite fabric has a low and relatively smooth embossment and is easily slippery on the clothes that are in contact with it. GORE-TEX PacLite
II The inner layer of the fabric is a neutral gray that will not turn yellow.
Various GORE-TEX fabric features
1) GORE-TEX XCR fabric: The latest technology, super-breathable, can guarantee the best comfort for users throughout the day, and is the first choice for professionals.
2) GORE-TEX
PACLITE fabric: The lightest and most portable cloth in the GORE-TEX family. It is the first choice for people who are looking for light and convenient clothing.
3) GORE-TEX classic 2 layer fabric: soft texture, strong style design, taking into account the common features of outdoor and urban clothing, is the first choice for amateur outdoor enthusiasts;
4) GORE-TEX classic 3 layer fabric: wear-resistant, durable, especially suitable for people who often engage in outdoor sports.
How to Check the Air Permeability of Adhesive Apparel by Simple Method
1) A glass of boiling water;
2) Put the pressure-resisting bristle layer down and lay it on the cup mouth, and at the same time lay the plastic film on the pressure-bonded cloth;
3) By hand cupping the sides to prevent the hot gas from going out; fourth, keeping for two minutes, observe whether there is condensation of water on the plastic film;
4) No water condensation, the cloth is airtight, the more water vapor condenses, the better the breathability of the cloth
Good question now
Is there a limitation to GORE-TEX?
A: In fact, GORETEX fabric is not a big deal. It is nothing more than that it is the first to be waterproof and breathable. The standard for water resistance is water pressure resistance. The number of MM water columns per square centimeter can withstand water permeability for one hour. The standard is the moisture permeability, the amount of water that can be permeated in 24 hours per square centimeter; ordinary GORETEX fabrics can be waterproof 2000mm, breathable 3000mm, and currently Taiwan's Housheng and some Korean manufacturers can do, even have Waterproof 4000 breathable 6,000 fabrics, the price per code is between 4 and 7 US dollars, the quality is absolutely there, fame is not as loud as GORETEX.
The one thing that needs special explanation is that GORETEX is also good for other fabrics. The air permeability is achieved through a layer of glue inside the fabric. Most of them are white, so that when the body is out of motion, the moisture will pass through the layer of glue. Out of fabric (previously waterproof clothing is PVC, can not pass gas), but the conditions for moisture permeability are: the humidity outside the fabric is lower than the fabric! In other words, if the humidity outside the clothes is higher than the humidity inside the clothes, then the moisture not only does not go out, but will also leak back into the clothes! Of course, there is a waterproof treatment on the surface of the fabric, and its degree will be reduced correspondingly.
Therefore, the breathable clothes are only suitable for wearing in areas with relatively low humidity in the north. In Guangzhou, the darkness and humidity of the day are 85% or more.
If you read the above section carefully, you may have a boss confused that you did not understand - 基布 (water protection layer + fabric) + GORE-TEX film (mainly breathable, waterproof layer), and What the above question tells us is that when the water-repellent protective layer loses its effect during long-term use and washing, and the fabric (base fabric) is completely wet, resulting in the inability of the GORE-TEX film to function properly, then How to solve this problem and make your GORE-TEX equipment work properly? Then look down.
GORE-TEX clothing footwear care tips translated from GORE-TEX, REI, NIKWAX and other website content and related product instructions.
GOTE-TEX Clothing Care
Restore water withdrawal:
The outer layer of GORE's textiles is treated with a thin layer of DWR, DWR (Durable Water)
Repellency) This durable drainage polymer acts on the outermost layer of the textile, penetrates the inside of the fiber, weakens the surface tension of the textile, and thus causes the formation of water droplets to slide off the surface of the fabric rather than being absorbed by the fabric.
Fabric drawout provides extra insulation to prevent your clothes from being infiltrated by water. The osmotic conditions make you feel wet and cold, and your clothes feel like they are missing, even though it doesn't actually happen.
Daily wear, combined with dust, detergents, insecticides, and other impurities, cause DWR wear. DWR is not permanent on any fabric. Its expiration date depends on how well you care for your clothes and how worn they are. The most effective way to maintain the water withdrawal of your clothes is to rinse, rinse, and dry with a dryer. Cleaning removes dirt and dryer heat helps redistribute DWR on the fabric surface.
If your clothes after washing and drying do not condense on the surface, DWR has failed. Don't worry, you can use REVIVEX to restore GORE clothing's water repellency. REVIVEX's special formulas and treatments not only cover the areas where the original DWR was worn out, but they can also be combined with the remaining DWR to fully recover the water.
Anyone can properly maintain DWR on GORE clothing. All you have to do is wash your clothes and rinse your clothes when it is wet. Spray REVIVEX and then dry it for 50 minutes. It's that simple. You can wear it right after processing.
REVIVEX is water-based, water-soluble, non-flammable and does not damage the dryer.
FAQS:
What is the best way to clean GORE-TEX clothes?
There is no secret. Put your GORE-TEX clothing into the washing machine at 40°C. Use detergent and liquid cleaners, but do not use softeners and bleach. Then put it in an ordinary dryer and tumble dry it. You should pay attention to the manufacturer's special instructions for care on the clothing label.
How often do you wash GORE-TEX clothes?
Clean it when needed. In fact, cleaning and drying help restore the water repellency of GORE-TEX garments.
Can GORE-TEX clothes dry clean?
Dry cleaning will not damage the GORE-TEX membrane. However, it is best to read the manufacturer's care instructions to determine if dry cleaning is recommended. If you are dry cleaning at a professional dry cleaners, you should require the use of a clear, distilled solvent and a dry picking agent.
Will salt water damage GORE-TEX clothes?
Saline does not contaminate, plug pores, impair gas permeability, change or damage GORE-TEX. Please enjoy the sea sports.
What if I've damaged GORE-TEX clothes?
Small breakages can be repaired with the GORE-TEX Fabric Repair Kit, which can be purchased at specialty outdoor retail outlets. This special adhesive sheet can immediately repair the damage to maintain the waterproof integrity of the clothes.
Fabric Repair Kits:
Did your GORE-TEX dress break in the wild? Easy-to-use GORE-TEX Fabric Repair Kits can immediately repair damaged areas to maintain the waterproof integrity of the clothes. Each repair kit contains four adhesive sheets that are cut to a standard size and do not require processing seams.
If you use adhesive sheets in the field, press it home after ironing to increase adhesion and prolong wear-resistance. Tests have shown that the adhesive sheet can withstand five daily cleanings and can be easily removed when overhauling clothes. Adhesive sheets are not recommended for overhaul.
Purchase the correct repair kit according to your clothes type and follow the instructions carefully.
WINDSTOPPER clothing care cleaning: machine wash, water temperature 40 °C. Follow the manufacturer's instructions.
Dry cleaning: Do not dry clean.
Ironing: steam iron.
Bleaching: Do not bleach.
Drying: drum drying. Follow the manufacturer's instructions.
Pull water treatment: Follow the manufacturer's instructions. GORE Company recommends using REVIVEX to restore WINDSTOPPER clothing's water repellency.
Decontamination: Follow the manufacturer's instructions.
GORE-TEX Foot Care Cleaning: Clean the surface with a cloth or brush and cold water. Manufacturers may recommend leather care and preservation methods. Shake sand and dirt out of the shoes. If possible, remove the shoe's substrate when cleaning.
Bleaching: Do not bleach.
Dry: Naturally dry at moderate temperatures. Avoid direct heat sources. Convection shoe dryers work best.
Dewatering treatment: Follow the manufacturer's instructions for the treatment of uppers and leathers. GORE-TEX coating does not require treatment.
Decontamination: Follow the manufacturer's instructions.
FAQS:
How to clean matte leather GORE-TEX shoes?
When the shoe is dry, brush away the floating soil and treat it with a water extraction agent. Do not use shoe polish or shoe polish. They will weaken the shoe's breathability.
How to clean non-leather GORE-TEX shoes?
Cold water wash, dry naturally. After drying, remove the water treatment agent. Do not use shoe polish or shoe polish. They will weaken the shoe's breathability.
NIKWAX:
Hiking shoes are made of leather because of the comfort, shaping, natural waterproofing and breathability of leather. The less water absorbed by the leather, the longer life and better comfort. Once wet, the leather stretches, weakens, shrinks and breaks when dried. Here are some simple footwear care tips.
clean.
The first step in footwear care is to clean it often. Dirt particles will enter the leather fiber, causing the fiber to wear and break. Rinse the soil with clean water after use. NIKWAX Footwear Cleaning
Gel and a nylon brush remove grease, excess wax, and stubborn dirt that cannot be washed off with clean water. After use, clean the inside of the shoe with a damp cloth. The salt in the sweat will quickly enter the lining, damage the leather and make the leather dry and crack.
Restore water withdrawal.
Pulling water not only keeps the shoe dry, but also makes the shoe cleaner and keeps the leather soft to enhance durability. After cleaning the shoes, perform NIKWAX water extraction treatment, paying special attention to the places where pins and metal inserts penetrate the leather. If necessary, and after intense use, do one more treatment. It is best to dry the shoes for 24 hours before the next wear.
dry.
First remove the shoelace and insole, and slowly dry the shoe at room temperature. Do not expose the shoe to direct heat. High temperatures can cause irreparable damage to the leather and are harmful to internal adhesives. In order to dry shoes filled with water and water, we recommend filling the shoes with newspapers. Remove the wet newspaper and put in a dry newspaper until the shoe is dry.
Adjust the orthotic.
NIKWAX footwear care products are recommended by the following footwear brands: Alico, Adidas, Asolo, Burton, Fabiano, Hi-Tec, K-2, Merrell, Morrow, Nike, One Sport, Raichle, Rockport, Salomon, Scarpa, Sympatex, Tecnica, Timberland, Trukke, WL Gore.
Product instructions
NIKWAX FOOTWEAR CLEANING GEL
1. Rinse the upper with clean water to remove surface dirt and make the uppers wet.
2. Rub the upper that needs to be cleaned with a sponge full of paint.
3. Scrub the upper thoroughly with a hard nylon brush and wash it with clean water.
NIKWAX NUBUCK & SUEDE WATERPROOFING
1. Brush away dirt and wash with running water (use Nikwax Footwear Cleaning Gel for optimal cleaning results).
2. Spread the coating evenly on the clean, damp upper.
3, place for 3 minutes, then wipe off excess paint.
4, to achieve the best results, repeat the above procedure 1-3 times. Place the shoe rack thoroughly dry.
GORE REVIVEX Water and Stain Repellent
1. Clean all zippers. Wash clothes with warm water without using detergents. If the clothes are dirty, wash with detergent and rinse twice.
2. Spray the wet clothes on hangers. Shake the spray and spray the garment surface 6-12 inches (15-30 cm) from the garment.
3, drum drying with full speed, low-temperature sub-component drying. Do not dry.
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