PSA Structural Hygiene Adhesive

T181 ikuyimira m'badwo watsopano wa zomatira zaukhondo za PSA zomwe zimapangidwa kuti zizitha kutaya zinthu zaukhondo. Hot melt pressure yapamwambayi-zomatira zomatira zimatengera ukadaulo wa styrene block copolymer (SBC), womwe umathandiza kwambiri polumikiza nsalu zosawomba, zigawo zogula, ndi mafilimu a polima. Zomatirazo zimaperekedwa ngati midadada yoyera, yoyera yowoneka bwino yomwe imatsimikizira kusungunuka kosasinthasintha komanso kuwongolera molunjika m'malo opanga. T181, yopangidwa kuti ikhale yaukhondo wamakono, imapereka mawonekedwe odalirika ofunikira pa matewera, zopukutira, ndi zinthu zoteteza anthu achikulire kwinaku akusunga khungu-lotetezeka{6}}zofunika kwambiri pokhudzana ndi thupi.

Katswiriyu amaonetsa mmene T181 imapangidwira kuti ikwanitse kukonza bwino ndi kutha-kugwirira ntchito. Ndi kufewetsa kwa madigiri 82±5 , zomatirazo zimakwanitsa kuyanjana bwino pakati pa-kutentha kocheperako ndi kukana kutentha kokwanira muzinthu zomalizidwa. Kusungunuka kwamphamvu kwa 2600±800cps pa digiri ya 170 kumathandizira kuwongolera bwino njira zosiyanasiyana zogwiritsira ntchito, kuphatikiza zokutira za slot kufa, kupopera mbewu mankhwalawa, ndi kutulutsa mikanda. Mbiri ya viscosity iyi imapangitsa kuti zomatira zilowe m'magawo a fibrous popanda kufinyidwa{11}kudutsa kapena kukhetsa magazi-kupyolera, kupanga ma bondi olimba kwinaku akusunga kufewa ndi kusinthasintha kwa nkhani yomaliza yaukhondo.

Udindo wa chilengedwe ndi chitetezo cha ogula zimayima patsogolo pa filosofi ya mapangidwe a T181. Mpangidwewu umagwiritsa ntchito zobiriwira zomwe zilibe kanthu{{2}poizoni komanso zopanda fungo, zomwe zimachotsa nkhawa zilizonse zokhudzana ndi kusungunuka kwamafuta kapena mpweya woyipa ukakonzedwa. Kuyezetsa kwakukulu kwa dermatological kumatsimikizira kuti zomatira zochiritsidwazi sizimapweteka pakhungu, zomwe zimapangitsa kuti zikhale zoyenera kwa mankhwala omwe amavala pakhungu kwa nthawi yayitali. Kudzipereka kumeneku pachitetezo kumapitilira nthawi yonse yazinthu, kuyambira pakupanga mpaka kutaya, kutsata njira zokhazikika zapadziko lonse lapansi komanso malamulo oyendetsera zinthu zosamalira anthu.

Mawonekedwe a magwiridwe antchito amasiyanitsa T181 kudzera pamamatiridwe apamwamba komanso magwiridwe antchito. Zomatirazi zimaonetsa kuyanika kofananako komanso kunyowetsa mwachangu komwe kumathandizira-kulumikizana mwachangu mkati mwa ma milliseconds, zomwe ndizofunikira kwambiri pamakina amakono omwe amagwira ntchito mothamanga kwambiri kuposa zinthu 600 pamphindi. Kulimba kolumikizana kolimba kophatikizana ndi ma tack amphamvu kumapangitsa kung'ambika mwachangu pazinthu zopanda nsalu komanso kulimba kwapadera kwa peel -pamtunda-zochepa kwambiri monga mafilimu a PE. Kuthekera kwamphamvu kumeneku kumapangitsa kukhazikika kwadongosolo ngakhale kupsinjika kobwerezabwereza komanso kuchuluka kwamadzimadzi, kupewa delamination ndi kulephera kwazinthu pakagwiritsidwe ntchito.

Kukhazikika kwamafuta kumayimira mwayi wina wofunikira womwe umawonetsetsa kuti magwiridwe antchito azichitika pakanthawi yayitali. Ngakhale atasungidwa pa kutentha kwanthawi yayitali, zomatira zaukhondo za PSA T181 zimawonetsa kukana kwambiri pakuwonongeka kwamafuta, carbonization, ndi khungu. Kukhazikika kumeneku kumachepetsa zofunikira zoyeretsera zida, kumachepetsa zinyalala, ndikuletsa kutsekeka kwa nozzle komwe kungathe kusokoneza ntchito zopanga. Kukhazikika kwa mawonekedwe amafuta kumatanthawuza kuwongolera bwino kwa mzere, kutsika mtengo wokonza, ndi kudalirika kwazinthu, kupangitsa T181 kukhala chisankho chabwino kwambiri pazachuma{5}}zosintha zaukhondo zomwe zimafuna luso laukadaulo komanso mtengo wogwirira ntchito{6}mwachangu{6}.

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