I-PSA Incibilika Eshisayo Yezicathulo

I-PSA Hot Melts for Footwear T181 iyizicathulo-ibanga, i-SBC{2}}ingcindezi esekelwe{3}}eshisayo ezwelayo-encibilika ehlanganiswe ngokukhethekile-yejubane eliphezulu le-PU, i-EVA kanye nememori-amaphakheji egwebu atholakala ezicathulweni zesimanje zokugijima. Okunamathelayo kubonakala njengokuqinile okuhlanzekile, okumhlophe{8}}okusobala okuncibilika kube ifilimu{9}}ecacile, enikeza abaklami inkululeko ephelele phezu kwemigqa yamabhondi ebonakalayo kanye{10}}nombala omaphakathi obumnyama. Ngokungu-170℃i-Brookfield viscosity yayo ihlala emshinini-wobungani 1 800 ama-cP, inani eliqinisekisa ukugeleza okushelelayo, okungeyona{15}}ukugeleza komsila ngesikhala, esisontekile{16}}sifutha{17}}amakhanda ejazi ngenkathi lisephezulu ngokwanele ukuvimbela ukucwila{18}kuvuleke{18}kuselula. Indawo yokuthambisa ebukhali, ephindaphindwayo engu-80-90℃yenza kusebenze okusheshayo{23}}eziteshini ezincibilikayo ezishisayo kodwa imelana nokubandayo-nokugeleza{38}}okuhwamuka ngesikhathi sesitoreji sasehlobo noma ukuthunyelwa kwesitsha. Uma isipholile, i-T181 yenza i-tack enolaka eyakhela kubhondi ehlala njalo; amavelu ekhasi ku-EVA eqinile adlula u-12 N mm⁻¹ ngisho nangemuva kwamahora angu-72 ku-38℃/95 % RH, ngakho ikhola namagwebu olimi ahlala evalelwe endaweni ngezinkulungwane zemijikelezo eguquguqukayo. Umgogodla werabha we-SBC ugcina ilunga liguquguquka lize lifinyelele ku--20℃futhi lizinze ku-80 degree, lidlula ukukhathala kwe-DIN 53543 kanye nokuhlolwa okunamandla kwe-SATRA TM 411 ngaphandle kokuqhekeka noma ukubola. Njengoba ingu-100 % okuqinile, iqanda-i-solvent kanye ne-REACH{41}}ithobelana, i-T181 isekela ama-workshops amahhala e-VOC{42}nokugaywa kabusha kalula kodoti wezicathulo; kokubili ukukhipha{43}}iphepha kanye namaphakheji efilimu ancibilikayo{44}}ayatholakala ngohlelo lokusebenza oluyiziro-olusele. Ngamafuphi, i-PSA Hot Melts for Footwear T181 inikeza abakhiqizi bezicathulo{48}}isixazululo esihlanzekile, esisebenza kahle kakhulu esihlanganisa igwebu ngokuqinile, sisebenze ngokushelela futhi sifinyelela imigomo yakusasa yokusimama.

Amashadi ashisayo: I-psa hot melts yezicathulo, i-China psa iyancibilika yabakhiqizi bezicathulo, abahlinzeki, imboni