Tag nrho Cov Qeb

Yog li cas GW-102H ua kom cov khoom hauv qhov chaw tsis tuaj noj tau

2026-10-17 11:19:32
Yog li cas GW-102H ua kom cov khoom hauv qhov chaw tsis tuaj noj tau

Cov Lus Qhia Txog Cov Ntawv Tshuaj ntawm GW-102H: Kev Qhia Txog Kev Tso Cai Rau Hliav Ntau Uas Zoo Heev

Kev tso cai rau hliav ntau ntawm cov ntawv tshuaj yog nyob rau hauv kev qhia txog cov polymer. GW-102H siv cov siloxane uas tau qhia txog lawv thiab cov crosslink density uas tau qhia txog lawv kom ua cov ntawv tshuaj zoo heev rau hauv qhov chaw uas muaj dej ntau

Cov siloxane uas tsis txhawb dej thiab cov crosslink density uas tuaj yeem qhia txog

Qhov khaub ncawb ntawm GW‑102H yog qhov tseem ceeb uas tsis xav nyob rau hauv dej, thiab nws tshuaj dej kom tsis tau mus rau hauv nws ua ntej. Los ntawm qhov kev sib thag ntawm cov qhov chaw uas muaj qhov tshuaj dej rau hauv dej (polar) ntawm cov acrylic lossis epoxy tshwj xeeb, qhov Si–O–Si yog qhov tsis xav nyob rau hauv dej li. Qhov kev tsis xav nyob rau hauv dej no yog loj dua los ntawm qhov kev yuav cov qhov tshuaj tshwj xeeb (crosslink density) uas tuaj yeem yuav los ntawm kev yuav qhov ntsiab ntawm cov silane tshwj xeeb uas muaj ntau qhov tshuaj (multifunctional) thaum ua. Qhov no ua rau muaj qhov khaub ncawb tshwj xeeb uas muaj peb dimensio, thiab qhov khaub ncawb no yog qhov loj heev. Cov qhov tshuaj tshwj xeeb uas tau yuav yog qhov ua rau cov dej uas mus rau hauv nws yuav tsum mus rau hauv qhov khaub ncawb uas muaj ntau qhov cuam tshuam, thiab qhov no ua rau cov dej mus rau hauv nws yog qhov yooj yim heev. Qhov kev suav nrog cov khoom tshwj xeeb no ua rau muaj qhov khaub ncawb tshwj xeeb uas muaj qhov zoo tshaj plaws, thiab tsis muaj qhov tshwj xeeb uas muaj qhov tshuaj dej rau hauv dej (micro-voids lossis hydrophilic domains) uas yuav ua rau cov dej mus rau hauv nws yooj yim dua. Yog li ntawd, GW‑102H tsis yuav muaj qhov tshwm sim uas nws yuav ncaj ncees lossis yuav ncaj ncees dua los ntawm qhov dej uas muaj ntau heev thaum muaj qhov dej ntau heev thaum muaj qhov dej ntau heev, thiab nws yuav tso cia qhov zoo tshaj plaws ntau dua li cov khaub ncawb uas tau ua los ntawm acrylic lossis epoxy.

Qhov dej uas mus rau hauv nws yog qhov yooj yim dua (WVTR) vs. cov acrylic lossis epoxy tshwj xeeb

Kev txhawb kev tso cua rau hauv (WVTR) yog qhov tseem ceeb rau kev npaj cov cua hauv. Thib ob los ntawm ASTM E96 (thib ob uas muaj cua nyob rau hauv thiab nyob rau hauv 23°C thiab 90% RH), GW‑102H yuav muaj kev txhawb kev tso cua rau hauv tsis txog 1.5 g/(m²·day). Tsis tas li, cov khoom siv acrylic uas muaj cua rau hauv yuav muaj kev txhawb kev tso cua rau hauv ntawm 6–9 g/(m²·day), thiab cov khoom siv epoxy uas muaj ob qhov yuav muaj kev txhawb kev tso cua rau hauv ntawm 3–5 g/(m²·day). Qhov ntau dua no yog qhov tseem ceeb rau kev txhawb kev tso cua rau hauv—nws txog kev txhawb kev tso cua rau hauv kom tsis tau cuam tshuam rau cov ntaub ntawv, kom tsis tau cuam tshuam rau cov ntaub ntawv uas muaj cua rau hauv, thiab kom tsis tau cuam tshuam rau cov ntaub ntawv uas muaj cua rau hauv. Tsis tas li, cov khoom siv acrylic thiab epoxy yuav siv qhov loj ntawm cov ntaub ntawv rau kev txhawb kev tso cua rau hauv, thiab GW‑102H yuav txhawb kev tso cua rau hauv ntawm qhov loj ntawm cov ntaub ntawv. Rau kev siv nyob hauv qhov chaw, ib qhov tshuab ntawm GW‑102H yuav zoo dua cov khoom siv acrylic–epoxy uas muaj ob qhov thiab ntau dua, thiab nws yuav txhawb kev tso cua rau hauv nyob rau hauv cov chaw uas muaj cua rau hauv, cov chaw ua kua, thiab cov chaw uas muaj cua rau hauv ntau.

Kev nyab xeeb nyob hauv kev siv: GW-102H’s Kev nyab xeeb rau kev siv hauv cov cua rau hauv thiab kev loss ntawm kev nyab xeeb

ASTM D7234 kev tswj xyuam hauv qhov ntaub ntawv: 92% tom qab 500 teev ntawm kev sib txuas hauv qhov cua

Cov ntsiab ntawm lub tsev nyob rau hauv cov tsev kawm qhov chaw ua noj, cov tsev nyob rau hauv cov tsev kawm qhov chaw ua noj, thiab cov tsev nyob rau hauv cov tsev kawm qhov chaw ua noj tau txais kev cuam tshuam los ntawm kev npaj ntau dua—cov teeb meem uas pab txhawj kev npaj, kev npaj, thiab kev npaj. GW‑102H yog qhov tsev uas tau muab tsim los txhawj cov teeb meem no. Rau ASTM D7234—the standardized test for pull-off adhesion after cyclic condensation exposure—the coating retains 92% of its original bond strength after 500 hours of repeated condensation and drying. Qhov no yog zoo dua qhov kev ua haujlwm ntawm cov tsev nyob rau hauv cov tsev kawm qhov chaw ua noj uas muaj ntau dua, uas yuav tsum muaj kev ua haujlwm tsis mus txog 80% rau kev npaj hauv cov kev sib piv zoo ib yam (Facilities Maintenance Benchmarks, 2024). Qhov tseem ceeb yog rau cov tsev nyob rau hauv cov tsev kawm qhov chaw ua noj ntawm GW‑102H: muaj kev nplua nplaub los ntawm cov tsev kawm qhov chaw ua noj thiab muaj kev nplua nplaub los ntawm cov tsev kawm qhov chaw ua noj. Tsis matter dab tsi kev npaj ntawm cov tsev kawm qhov chaw ua noj los ntawm 30% RH los ntawm kev npaj, kev nplua nplaub tsis muaj kev npaj—tsis pub cov tsev kawm qhov chaw ua noj los ntawm kev npaj uas pab txhawj kev npaj thiab kev npaj. Passing ASTM D7234 with 92% adhesion retention confirms GW‑102H’s ability to extend maintenance intervals and protect interior assets where conventional systems often fail.

Kev ua haujlwm ntawm GW-102H nyob rau hauv qhov chaw uas muaj dej ntau thiab nyob hauv tsev

Daim duab ntawm lub rooj khoob rau tsev nyob: 24-hlis tshuaj xyuas thiab kev xam txog qhov tsis raug

Kab laj 120 meters ntawm lub tsev nyob hauv qhov chaw uas muaj dej ntub thiab txias—uas tau txais 80–95% RH thiab cov dej ntub uas tsis tuaj yeem pom—tau sau nrog GW-102H thiab tau suav xyuas rau 24 hlis. Qhov saib xyuas thaum kawg raws li ASTM D7234 qhia tias tias 90% ntawm kev nyab xeeb ntawm cov ntaub ntawv tau tshwm sim, uas sib thag nrog cov ntaub ntawv uas tau ua hauv lub tsev kho mob. Cov dej ntub (ASTM D714) tau muab muab leej twg 10 (tsis muaj) rau txhua qhov chaw ntawm lub tsev, thiab kev nyab xeeb ntawm cov dej ntub tau tshwm sim rau 93% los sis. Qhov saib xyuas kev ploj ntawm qhov chaw uas tau sau nrog cov ntaub ntawv acrylic uas muaj dej thiab tsis muaj cov ntaub ntawv tshiab qhia tias cov dej ntub tau tshwm sim rau qhov chaw uas tau sau nrog cov ntaub ntawv, tom qab ntawd cov ntaub ntawv tau tshwm sim thiab muaj cov dej ntub uas muaj dej ntub. Tsis tas li ntawd, GW-102H muaj cov ntaub ntawv siloxane uas tsis muaj dej thiab cov ntaub ntawv uas tau muab tshem tawm los ntawm cov ntaub ntawv uas muaj dej, uas tau tshem tawm kev tshwm sim ntawm cov dej ntub thiab tshem tawm kev nyab xeeb ntawm cov ntaub ntawv. Qhov ploj tshwm sim yuav tshwm sim yog qhov dej ntub yuav tshwm sim rau qhov chaw uas tsis muaj cov ntaub ntawv tshem tawm thiab tau tshem tawm los ntawm cov ntaub ntawv uas muaj dej—qee yam uas tshwm sim los ntawm kev sau nrog cov ntaub ntawv, tsis yog los ntawm kev muaj dej.

Kev sib piv tshwj xeeb rau hauv thiab hauv thiab nrog cov kev sib xyaw epoxy-amine ua raws li qhia, thaum muaj kev cuam tshuam ntawm dej txias

Kev test ua kom muaj dej txias (ASTM D4585: dej ntws 60 °C, 100 % RH) tau xa GW-102H thiab cov kev sib xyaw epoxy-amine ob qhov los ntawm kev cuam tshuam ntawm dej 1,000 teev. Lub tswv yim tshwj xeeb yog:

Kev ua GW-102H Epoxy‑amine tshwj xeeb
Kev txav ntawm dej (g·mm/m²·day) 0.8 2.4
Kev sib piv ntawm dej txias (ASTM D714) 10 (tsis muaj) 6F (tsawg, ntau)
Kev loss ntawm kev nyab xeeb tom qab siv (txiag) 6 35
kev thim ntawm lub duab (ΔE*) 0.9 3.7

Cov siloxane ntawm GW-102H tau ua kom tsis muaj dej txias nyob rau hauv qhov chaw sib sau, uas tsis tuaj yeem ua rau dej txias muaj kev cuam tshuam. Cov kev sib xyaw epoxy-amine, thaum muaj kev nyab xeeb zoo rau cov dej txias, kuj tau daws dej ntau dua los ntawm cov kev sib xyaw uas muaj dej, uas ua rau cov dej txias tau ua kom ntau dua, ntau dua, thiab loss ntawm kev nyab xeeb. Thaum siv hauv cov chaw uas muaj dej txias ntau, GW-102H tau nyab xeeb lub duab nyob rau hauv qhov chaw, tsis muaj kev thim duab thiab tsis muaj kev loss ntawm kev nyab xeeb, tab sis cov kev sib xyaw epoxy-amine yuav tsum kho dua tom qab 18 hnub.

Kho tshuaj ntsuas cov khoom hauv tsev rau thaum tomcub: GW-102H yog qhov sib npaug nrog cov kev lag luam hauv tsev uas yuav muaj kev hloov

Thiab rau cov lus qhia ntawm kev xaiv lub tsev thiab cov kev pab cuam rau kev ua tsev zoo—sib txuas nrog LEED v4.1, WELL v2, thiab BREEAM—tsis tuaj yeem yuav tsum nyob rau hauv qhov chaw uas muaj dej thiab kev nyab xeeb rau kev nyab xeeb ntawm cov khoom siv, GW-102H’s engineered polymer system (kev ua cov khoom siv uas muaj qhov tswv yim) yog qhov tseem ceeb rau kev ua no. Nws hydrophobic siloxane backbone (qhoob ntawm cov khoom siv uas tsis txhawb dej) thiab tunable crosslink density (kev ua cov khoom siv uas muaj qhov tswv yim uas tuaj yeem yuav tsum) tau pab tau 92% adhesion retention (kev nyab xeeb rau kev nyab xeeb) tom qab 500 hours (tej zaug) ntawm ASTM D7234 humidity cycling (kev ua dej ntau dua), qhov no yog qhov tswv yim uas sib txuas nrog kev nyab xeeb thiab kev tswj cov microbe (cov khoom siv uas nyob rau hauv dej). Los ntawm kev txog dej—qhov tswv yim uas ua rau cov khoom siv los ntawm cov khoom siv, corrosion (kev tshuaj dej), thiab mold growth (kev nyab xeeb ntawm cov khoom siv)—GW-102H pab cov chaw nyob hauv tsev tau kev nyab xeeb thiab kev nyab xeeb rau cov khoom siv uas tsis muaj dej. Qhov tswv yim uas tau pab los ntawm kev ua haujlwm—sib txuas nrog kev ua haujlwm 24-month hospital corridor assessment (kev ua haujlwm rau 24 hnub ntawm cov rooj tsev rau cov neeg nyob hauv tsev) uas tau pab tau tias tsis muaj kev nyab xeeb lossis kev nyab xeeb rau cov khoom siv uas nyob rau hauv dej—pab tau tias nws yog qhov tswv yim uas tau pab los ntawm kev ua haujlwm. Thaum kev xaiv cov tsev tau pab los ntawm kev nyab xeeb thiab kev nyab xeeb, kev xaiv GW-102H pab tau tias cov chaw nyob hauv tsev tau kev nyab xeeb thiab kev nyab xeeb rau kev nyab xeeb thiab kev nyab xeeb.

FAQ

Yam li cas GW‑102H yog zoo dua cov lus qhia tshwj xeeb uas siv nyob rau hauv cov chaw uas muaj dej ntau?
GW‑102H siv lub thawv siloxane uas tsis xav dej thiab cov khaub ncaws uas tuaj yeem yuav los ntawm kev sib sau, uas txog rau kev ceev ntau rau dej vapor thiab paub tias nws yog zoo dua rau nyob hauv cov chaw uas muaj dej ntau.

WVTR yog dab tsi, thiab GW‑102H ua li cas rau nws?
Water Vapor Transmission Rate (WVTR) yog kev vam tshwj xeeb rau dej ntsuas. GW‑102H tau ib qho WVTR ntev tshaj 1.5 g/(m²·day), uas zoo dua cov acrylics tshwj xeeb (6–9 g/(m²·day)) thiab cov epoxies (3–5 g/(m²·day)).

GW‑102H ua li cas rau hauv kev sib sau rau dej?
Nyob rau hauv kev sib sau ASTM D7234, GW‑102H tau 92% kev nyooj qhov ntaus tom qab 500 teev nyob rau hauv kev sib sau rau dej, uas zoo dua cov lus qhia tshwj xeeb uas siv dej (water-based paints) uas tseem ceev dua 80% kev nyooj qhov ntaus.

GW‑102H puas sib thag rau cov kev lag luam ntawv ntawv (green building standards)?
Yus, GW‑102H muaj kev sib tw rau cov cai ntawm qhov chaw nyob hauv lub tsev li LEED v4.1, WELL v2, thiab BREEAM los ntawm kev pab cuam rau kev kho mob rau qhov chaw nyob hauv lub tsev thiab kev tswj hwm rau cov kab mob.

Yog GW‑102H tuaj yeem siv rau hauv cov chaw uas muaj dej ntub?
Yus, GW‑102H yog qhov zoo heev rau cov chaw li cov tsev kua, cov tsev ua dej, thiab cov tsev nyiam, raws li cov kev siv hauv kev ua haujlwm txog kev nyuaj siab thiab kev tswj hwm rau dej ntub.