Spunbond ntaub

Spunbond npuag muaj zog tensile ntau dua, durability, thiab structural stability, ua rau nws haum rau load- bearing thiab sib cais daim ntaub ntawv. Meltblown npuag muab cov fibers zoo dua thiab ua kom pom kev zoo dua tab sis muaj zog qis dua thiab feem ntau yog siv los ua ib qho kev pom los yog txheej thaiv.

Parameter	Spunbond ntaub	Meltblown Fabric
Tensile zog	5-15 kN / m	0.5-2 kN / m
Elongation ntawm Break	20–50%	50–200%
Puncture Resistance	200–800 N	<100 N
Compression Resistance	Maintains >90% thickness nyob rau hauv 20 kPa	Yooj yim compressed,<50% thickness retention
Thickness rov qab	>90% tom qab thauj khoom	<50%
Permeability (Hydraulic conductivity)	1 × 10⁻³ - 1 × 10⁻² mm/s	1 × 10⁻⁵ - 1 × 10⁻⁴ mm / s
Filtration Function	Av sib cais + tswj kev khiav	Fine particle filtration nkaus xwb
Ntev - Lub Sij Hawm Stability	>50 xyoo nyob rau hauv av ib puag ncig	<10 years, functional layer only
Geotechnical Suitability	Kev sib cais, kev tiv thaiv, kev tso dej	Tsis pom zoo
Daim ntawv thov Composite	Load-cov kabmob / txheej txheej	Lim los yog barrier core

Cov ntaub spunbond feem ntau yog ua los ntawm cov khoom zoo siab - cov khoom zoo xws li polypropylene (PP) thiab polyethylene (PE). Cov ntaub ntawv no muaj cov yam ntxwv xws li lub zog siab, kev ua haujlwm zoo, thiab kev ua haujlwm zoo ib yam, ua kom muaj kev ua tau zoo hauv kev lag luam.

 

Polypropylene (PP):Feem ntau siv polymer hauv spunbond nonwovens. Nws muaj cov tshuaj tiv thaiv zoo heev, lub cev nyhav, thiab lub zog tensile zoo.
Polyethylene (PE):Muab superior yooj thiab noo noo kuj.

Polyester (PET):Muab siab dua qhov kub thiab txias stability. Nws yog qhov zoo tagnrho rau cov ntawv thov uas yuav tsum tau ua kom ntev, pom, thiab cov txheej txheem ntxiv.

Blends thiab Copolymer:PP/PE los yog PP/PET sib xyaw tuaj yeem siv los ua kom tiav cov khoom siv kho kom haum, softness, lossis txhim kho cov khoom thaiv nyob ntawm qhov kawg - siv cov cai.

Additives:Cov ntaub ntawv xws li UV stabilizers, antistatic agents, los yog nplaim retardants feem ntau ntxiv los txhim kho cov ntaub ntawv kev ua tau zoo nyob rau hauv sab nraum zoov, industrial, los yog kev nyab xeeb daim ntaub ntawv.

 

1. Kev Kho Mob & Kev Kho Mob

Daim ntawv thov:Cov hnab looj tes phais, lub qhov ncauj qhov ntswg, lub kaus mom, drapes, sterilization wraps, pov tseg txaj.

Cov txiaj ntsig:High barrier tiv thaiv cov kab mob thiab cov kua dej, breathable, lub teeb yuag, pov tseg kom huv si.

2. Cov khoom siv tu cev

Daim ntawv thov:Cov ntaub qhwv me nyuam, cov khoom siv rau cov neeg laus, cov ntaub so ntswg huv, cov ntaub so ntswg.

Cov txiaj ntsig:Mos thiab xis, muaj zog tsis tau hloov tau, zoo heev ua kua tuav zog.

3. Kev ua liaj ua teb

Daim ntawv thov:Npog cov qoob loo, cov nroj tsuag tswj cov lev, kev tiv thaiv cov nroj tsuag, tsev cog khoom shading.

Cov txiaj ntsig:UV- tiv taus, tso cai rau huab cua thiab dej permeability, tiv thaiv cov qoob loo los ntawm kab tsuag thiab huab cua hnyav.

4. Muaj & Ntim

Daim ntawv thov:Cov khaub ncaws tiv thaiv, lim, rwb thaiv tsev liners, ntim khoom, geotextiles.

Cov txiaj ntsig:Durable, tshuaj lom neeg-resistant, hnav, tus nqi- siv tau rau ib qho -lub sijhawm lossis ntev- siv sijhawm.

5. Tsev & Rooj tog

Daim ntawv thov:Cov ntaub pua chaw pw thiab hauv ncoo, cov rooj tog zaum, cov ntaub so huv, cov ntaub pua rooj.

Cov txiaj ntsig:Mos, breathable, washable, ntxiv plua plav thiab stain tiv thaiv.

6. Kev Tsim Kho & Civil Engineering

Daim ntawv thov:Ru tsev underlay, phab ntsa rwb thaiv tsev, noo noo barriers, txoj kev siv geotextiles.

Cov txiaj ntsig:Muaj zog, tsim kua muag- tiv taus, pab nrog dej ntws thiab av stabilization.

7. Tsheb

Daim ntawv thov:Tsheb lub rooj zaum liners, sab hauv rwb thaiv tsev, headliners, lub cev liners.

Cov txiaj ntsig:Lub teeb yuag, suab nrov -absorbing, ruaj, tiv taus tshuaj thiab hnav.

8. Kev tiv thaiv ib puag ncig

Daim ntawv thov:Huab cua thiab dej pom, roj spill cleanup pads, yaig tswj mats.

Cov txiaj ntsig:High filtration efficiency, check, eco-cov kev xaiv muaj nyob rau hauv.