TPU Kub Melt Adhesive Webyog ib qho uas tsis yog -woven thermoplastic polyurethane membrane uas ua los ntawm ib tug tshwj xeeb yaj- txheej txheem tshuab uas ua rau ib tug multi- txheej, fibrous mesh qauv. Tsis zoo li khovKev sib khi zaj duab xis, the web configuration maintains the inherent breathability of substrates while providing high elastic recovery (typically >200% elongation) thiab ib txhais tes mos-xav. Nws yog engineered los qhib nyob rau hauv qhov kub ntawm 90℃mus rau 150 degree, ua kom yooj yim rau siab -kev ua tau zoo adhesion ntawm ntau yam ntaub ntawv xws li Lycra, nylon mesh, thiab hluavtaws tawv yam tsis muaj kev cuam tshuam cov neeg kho tshuab yooj ntawm qhov kawg sib xyaw.
Mechanical Performance thiab Material Specifications
Kev xaiv ntawm TPU lub vev xaib feem ntau yog tsav los ntawm nws qhov tshwj xeeb ua ke ntawm ntug dej hardness thiab thermal viscosity. Rau siab - cov ris tsho hnav ris tsho thiab khau khau, cov khoom siv yuav tsum muaj kev ncaj ncees raws li kev rov ua dua tshiab.
Thov ib daim ntawv teev cov txheej txheem los yog 5-meter qauv yob rau koj qhov kev sim lamination.
Hu rau peb Pab Pawg Engineering
Comparative Technical Data: TPU Web Specifications
Cov kev ntsuas hauv qab no sawv cev rau cov qauv kev lag luam rau WithTech TPUKub Melt Webcov khoom siv nyob rau hauv Tier-1 mov chains:
| Parameter | Industrial Standard Range | Txoj Kev Xeem |
| Melting Point | 90℃- 150 degree | DSC (Differential Scanning Calorimetry) |
| Qhov hnyav (gsm) | 8g/m² – 120g/m² | Kev Ntsuas Hluav Taws Xob / ISO 3801 |
| Elongation ntawm Break | 200% – 600% | ASTM D 638 Cov |
| Peel zog | 25N-55N / 25 hli | ISO 11339 (T-Peel Test) |
| Ntug Hardness | 80A – 95A | ASTM D 2240 Cov Lus Qhia |
| Dav Muaj | 10mm-3000mm | Precision Slitting |
Core Technical Advantages nyob rau hauv Industrial Applications
1. Superior Elastic rov qab
TPU webs yog qhov txawv ntawm lawv cov qauv siab thiab cov nqi rov qab. Nyob rau hauv seamless sportswear manufacturing, cov nplaum txheej yuav tsum ncab nyob rau hauv tandem nrog lub hauv paus ntaub. Peb TPU formulations xyuas kom meej tias tom qab elongation ntawm 100%, qhov seem deformation yog txwv rau<5%, preventing the "bagging" effect in joint areas.
2. Porosity thiab huab cua permeability
The non-woven mesh structure ensures that air and moisture vapor can pass through the bonding interface. This is critical for performance footwear uppers where localized reinforcement is required without creating thermal barriers. The air permeability is typically maintained at >500 mm / s nyob ntawm gsm xaiv.
3. PrecisionKub- nias sib txuas
Thermal activation tshwm sim sai heev. Nyob rau hauv lub siab nip ntawm 3-5 bar thiab lub sijhawm nyob ntawm 10-20 vib nas this, TPU fibers hloov mus rau hauv lub xeev uas tsis muaj viscosity, nkag mus rau substrate fiber interstices los tsim ib tug mechanical-chemical interlocking bond.
Thawj Daim Ntawv Thov Scopes
Seamless Apparel:Kev sib khi ntawm cuffs, hems, thiab zippers nyob rau hauv lub tsho tsis muaj dej.
Automotive Sab hauv:Lamination ntawm headliners thiab qhov rooj vaj huam sib luag fabrics qhov twg VOC emissions tsawg yog yuav tsum tau.
Khau khau:Internal reinforcement ntawm yoov-knit uppers thiab insole lamination.
Industrial Lim:Ntau- txheej mesh sib txuas rau siab - lim cua lim.
FAQ
Q1: MOQ rau kev cai - dav TPU Adhesive Web yog dab tsi?
Rau cov qauv Tshuag gsm (15g-30g), MOQ yog 1 yob (feem ntau 200-500 meters). Rau kev cai dav lossis cov ntsiab lus tshwj xeeb melting, MOQ yog 3,000 square meters los xyuas kom meej cov kab ntau lawm stabilization thiab thickness uniformity.
Q2: TPU lub vev xaib piv rau PA lub vev xaib li cas ntawm kev ntxuav tsis zoo?
TPU muaj kev ua haujlwm zoo dua hydrolysis piv rau PA. Nws tuavtensile zogthiab kev sib raug zoo ntawm kev sib raug zoo txawm tias tom qab 50 lub voj voog ntawm 60℃kev lag luam ntxhua khaub ncaws, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau hnyav-cov ris tsho ua haujlwm thiab cov iav sab nraum zoov.
Q3: WithTech puas tuaj yeem muab GRS thiab Oeko-Tex ntawv pov thawj rau cov vev xaib no?
Yog lawm. Tag nrho peb TPU [Insert Link:Kub Melt Web] cov khoom yogOeko-Tex Standard 100tau ntawv pov thawj. Peb kuj muabGRS(Cov Txheej Txheem Thoob Ntiaj Teb Rov Ua Dua Tshiab) cov qauv siv tom qab-kev lag luam rov ua dua TPU, nrog rau daim ntawv pov thawj Kev Ua Lag Luam (TC).
