When a material is 'waterproof', it fits into criteria outlined by a governing specification and clear conditions of a laboratory test. In essence, waterproof fabrics are materials that are resistant to penetration by water. This type of waterproof fabric is an invaluable tool when it comes to making household goods, outdoor clothing, shoes and other lifestyle equipment. Waterproofing agents can adhere to the material during the manufacturing process. The end product may then be 'waterproof'. Let's explore some of the most common types of waterproof fabric that are in circulation today.
Cov ntsiab lus tseem ceeb hais txog Waterproof Fabric
Ua ntej peb delve tob rau hauv cov ntaub tsis muaj dej, nws yog ib qho tseem ceeb kom paub qhov txawv ntawm ob peb yam, tab sis tsis zoo tib yam, cov ntsiab lus hais txog cov ntaub. Tej zaum koj yuav tau hla cov nqe lus no ua ntej thaum yuav rooj tog rau koj lub tsev, khoom siv sab hauv lossis khaub ncaws. Kev nkag siab qhov sib txawv yuav ua rau koj muaj lub tswv yim pom tseeb ntawm cov ntaub tsis muaj dej yog dab tsi.
Waterproof piav qhia
When a fabric is waterproof, it is impenetrable to water to an extent. Its ability to repel water is measured by testing how much pressure it can take before water begins to seep through. Fabric can only be referred to as waterproof if it possesses sealed seams. Provided it has that quality it can be considered waterproof. The quality of the enclosures and seals will determine how waterproof a product is. An excellent example of waterproof fabric is polyester fabric; this is a material that is highly unlikely to absorb moisture. We can weave polyester tightly to prevent water from passing through it. So it is very effective for producing household items such as beanbags and furniture.
Dej Repellent piav qhia
Kev tsim cov txheej txheem ntawm dej- cov ntaub nplaum ua rau nws nyuaj heev rau cov dej nkag mus rau hauv cov ntaub. Cov khoom siv tshuaj tiv thaiv dej feem ntau muaj qee hom txheej txheej, tsis yog suav nrog cov ntaub tiag tiag nws tus kheej.
Dej Resistant piav qhia
Hom ntaub no tiv taus dej nkag. Nws yuav tsis ua rau koj qhuav nyob rau hauv tej huab cua huab cua, tej zaum ib tug heev lub teeb los nag drizzle. Cov hom ntaub no muaj kev tiv thaiv tsawg heev.
Yog li waterproofing yog qib siab tshaj ntawm kev tiv thaiv koj tuaj yeem tiv thaiv cov dej noo. Hauv qab no peb tham txog dej- cov ntaub uas tiv taus kom ntxaws ntxiv.
Ua li cas Waterproof Fabric ua?
Before we explore the different types of waterproof fabrics, let's take a look at their construction. A membrane is a layer of waterproof material bonded to the outer shell of a product or piece of equipment. The main types of waterproof, breathable fabrics, also known as WPB fabrics, consider two types of membrane. The first one is PU which stands for polyurethane, and the second is an ePTFE membrane or expanded polytetrafluoroethylene.
Bob Gore tau tsim thiab tsim thawj ePTFE ntaub hauv xyoo 1978. Nws hu ua Gore-Tex. Peb yuav tham txog Gore-Tex hauv qab no.
Qhov tseem ceeb, Bob Gore pom tias thaum nws ncab PTFE, nws tsim cov dej tsis zoo nrog ntau lab ntawm cov pores me me. Cov pores no yog 700 npaug ntau dua li cov dej vapor molecule thiab 20, 000 npaug me dua li cov dej molecule. Qhov sib txawv ntawm qhov loj txhais tau hais tias cov dej ua kua tsis tuaj yeem nkag mus rau hauv daim nyias nyias. Tab sis gaseous dej vapor tuaj yeem.
PU txheej ntawm ntaub has no pores, which makes it less breathable than ePTFE. Polyurethane also attracts water to the surface. The skin repels moisture in a process called molecular wicking. PU membranes don't always function well in damp and humid environments, although many manufacturers are developing a more breathable version of this fabric.
8 Common Types Of Fabric – Are They All Technically Waterproof?
1. Laminated paj rwb
Laminated fabrics xws li paj rwb yog dav thiab zoo. Ib txheej nyias nyias yog muab rau cov paj rwb kom nws tsis muaj dej. Qhov no version ntawm waterproofing kuj muaj ntau yam environmentally friendly dua lwm qhov chaw raws li ib sab yog ib tug ntuj ntaub. Laminated ntaub yog zoo tagnrho rau cov kaus mom, tsho thiab khaub ncaws caij ski; nws ua haujlwm zoo nyob rau hauv huab cua huab cua. Cov dej- txheej tiv thaiv yog khi rau sab nraum qab ntawm cov paj rwb, uas txhim kho cov dej tsis zoo. Txawm hais tias cov ntaub ua tsis tshua muaj malleable tom qab cov txheej txheem no, nws tsim cov qauv muaj zog thiab tseem ua pa heev.
2. Polyester thiab Nylon
When they stand alone, polyester and nylon aren't waterproof in their own right, but they are water-resistant due to their tightly knit weave. Again, a special coating can make them waterproof; a layer of polyurethane on the interior of the fabric allows it to withstand rain and other water splashes. Polyester and nylon are much less breathable, and they aren't quite as strong as others. Ripstop nylon fabric can't go unnoticed as one of the sturdiest in this particular material family. In the second World War, they even used it to create parachutes due to its waterproof and rip-proof qualities.
3. Vinyl thiab yas
Cov no yog cov piv txwv zoo ntawm cov dej tsis zoo, cov khoom siv dag zog uas koj tuaj yeem pom hauv ntau yam khoom hauv tsev. Los ntawm placemats mus rau lub hnab kom hniav zoo nkauj, hom ntaub no heev waterproof. Nws tsis tsuas yog tiv thaiv dej los ntawm kev nkag mus, tab sis nws kuj sib npaug li tawv raws li nws hloov tau, muab koj qhov zoo tshaj plaws ntawm ob lub ntiaj teb.
4. TSI
Thermoplastic polyurethane yog mos heev, supple thiab environmentally friendlier dua lwm yam kev xaiv xws li PUL los yog Polyurethane Laminate. Cov khoom siv dej tsis zoo no yog qhov zoo rau cov ntaub so ntswg rov siv tau vim nws qhov nqus dej thiab xis nyob.
5. Polyester Fleece
Fleece yog classed raws li dej - ntaub resistant, tsuav yog nws tuab txaus. Fleece yog lwm hom ntaub uas tuaj yeem pab tau rau txheej txheej ntawm daim ntaub nappies. Ua tib zoo siv cov tshuaj tiv thaiv dej tuaj yeem ua rau cov ntaub npuag dej ntau dua - tiv taus ntau dua li nws yog ib txwm muaj.
6. Polyurethane Laminate (PUL)
Polyurethane Laminate yog ntaub ntawm tag nrho cov ntaub ntawv uas yog waterproof nyob rau hauv nws tus kheej txoj cai. PUL yog cov ntaub polyester uas muaj cov yas thim rov qab uas muaj txheej nyias nyias. Polyurethane Laminate yog cov ntaub ntawv tsis muaj dej tsis huv, nrog rau ua pa thiab yoog raws. Qhov zoo tshaj plaws ntawm polyester PUL yog tias nws yog nyias, du, thiab nws tuaj yeem ntxuav tau ntau zaus yam tsis muaj kev puas tsuaj.
7. ntaub plaub
One of the main advantages of wool is that it is entirely natural and it's water-resistant. Although it may not be fully waterproof, you can add a coat of lanolin and improve its protection significantly. Boiled wool is extremely water-resistant as the boiling process makes the fabric thicker and denser.
8. Cov ntaub roj hmab
Oilcloth yog ib qho tseem ceeb ntawm cov ntaub linen nrog ib txheej ntawm boiled linseed roj kom nws tsis muaj dej tsis huv. Niaj hnub no -hnub, oilcloth tuaj yeem tsim siv cov khoom siv paj rwb ntxiv rau cov ntaub yas ntshiab rau saum. Oilcloth yog kev saib xyuas tsawg; so huv cov ntaub ntawv uas siv rau cov ntaub pua rooj, hnab thiab cov khoom siv hauv chav ua noj.
Sab saum toj Branded Waterproof Fabrics
Whether you're looking to buy furniture or invest in new protective clothing, you may want to keep an eye out for some of the hottest brands when it comes to waterproof fabric. Here are the top branded waterproof fabrics that you can buy right now.
Gore -Tex
The best in the industry and the most popular when it comes to waterproof fabric is most definitely Gore-Tex. It is a brand recognised across households across the globe, and it's because they are one of the first and top-performing waterproof fabric creators. Gore-Tex fabrics utilise an ePTFE membrane with an extremely thin polyurethane coating to create a waterproof, breathable fabric. These fabrics are available in standard 2L and 3L constructions, along with a Gore-Tex precise lining construction. Paired with one of Gore-Tex's patented backing options, these constructions offer protection from leisure activities to professional sporting and outdoor events.
Gore-Tex has a 'guarantee to keep you dry' promise, which gives peace of mind to any customer thinking of investing in one of their waterproof products. Gore-Tex creates its products with the future in mind; they promise that your product will remain protective for its entire lifetime. GoreTex works alongside a wide range of outdoor apparel brands including The North Face Marmot and Patagonia.
Pertex Shield
Pertex Shield uses a PU laminate rather than an ePTFE membrane to keep it's fabric waterproof. The wide range of options with Pertex Shield is outstanding; they offer fabrics suitable for all sorts of conditions, from intense outdoor sports to long hikes. Pertex Shield also partners with brands such as The North Face.
Polartec Neoshell
The membrane of the Polartec Neoshell uses a porous polyurethane. Polartec Neoshell was initially referred to as a waterproof, breathable fabric for outdoor adventurers who thrive on physical activity. As well as letting water vapour pass through, Neoshell also moves air through the membrane via convection. This makes Neoshell an air-permeable membrane. It has to be noted that this was the first company to do so. Many argue that eVent is much more permeable and it's been out longer, but it was still the first to outwardly advertise itself in this way.
Nyob rau sab saum toj ntawm nws cov dej tsis zoo, ua tsis taus pa, Neoshell daim nyias nyias kuj muaj plaub -txoj kev ncab uas tau hais kom hnav zoo dua li lwm cov khaub ncaws hnyav dua piv. Ntau lub npe nrov tshaj plaws feem ntau koom tes nrog Polartec Neoshell xws li Altra, Marmot thiab Eddie Bauer. Neoshell tseem txuas ntxiv ceg tawm thiab tsim cov ntaub tsis muaj dej tsis zoo.
Ib txhais tes ntawm lwm cov khoom siv dej tsis zoo tshaj plaws kom nco ntsoov suav nrog, OutDry Extreme, H2No, DryVent, AscentShell, Qhuav Q thiab Marmot.
Waterproof Fabric Round-Up
Hopefully, you have discovered everything you need to know about the different types of waterproof fabric and how they come in useful in your day to day life. Whether you're choosing outerwear for a big adventure or you're looking for a stylish new beanbag for your home, you now know what constitutes a high quality, waterproof product.
Yog tias koj tawm mus yuav khoom rau hom zoo tshaj plaws ntawm cov ntaub los yog koj xav kom paub tseeb tias koj cov peev txheej tshiab tsis muaj dej tsis zoo, nco ntsoov xyuas cov kev ntsuas rau kev ua pa thiab tsis muaj dej. Muaj ntau qhov kev ntsuam xyuas sib txawv, uas ua rau cov txheej txheem tsis meej pem me ntsis, tab sis cov ntaub ntawv no yuav muab rau koj txhua yam koj xav paub txog seb cov khoom siv dej tsis zoo.
Essentially, most fabrics can be made waterproof as long as the right type of layer or backing is added to it. There are different fabrics for unique purposes, so if you're looking to get crafty and start making your own waterproof clothing and accessories, then you know where to begin!
