Ifilim eguquguqukayo iFilimu eGuquliweyo-SPLA Umfanekiso obonakalisiweyo

I-Biodegradable Film Modified Material-SPLA

Inkcazelo emfutshane:

Inkcazo yeeplastiki ze-biodegradable, kukukhomba kwindalo, njengomhlaba, isanti, imo engqongileyo yamanzi, indawo yamanzi, iimeko ezithile ezifana ne-composting kunye neemeko zokugaya i-anaerobic, ukuthotywa okubangelwa yintshukumo ye-microbial yobukho bendalo, kwaye ekugqibeleni. ibolile yaba yikharbon diokside (CO2) kunye/okanye imethane (CH4), amanzi (H2O) kunye nemineraliation yento equlathe ityuwa ye-inorganic, kunye ne-biomass entsha (efana nomzimba wemicroorganisms, njl.njl.) yeplastiki.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusetyenziswa kwe-polylactic acid ngoku kudlulela ngaphaya kweyeza kwizinto eziqhelekileyo ezinje ngeengxowa zokupakisha, iifilimu zezityalo, iifayibha zelaphu kunye neekomityi. Izinto zokupakisha ezenziwe nge-polylactic acid ekuqaleni zazixabisa kakhulu, kodwa ngoku ziye zaba yenye yezona zinto ziqhelekileyo zokupakisha. I-Poly (i-lactic acid) ingenziwa ibe yimicu kunye neefilimu ngokukhupha, ukubumba kunye nokwelula. Ukungena kwamanzi kunye nomoya wefilimu ye-polylactic acid iphantsi kunefilimu ye-polystyrene. Ekubeni iimolekyuli zamanzi kunye negesi zisasazwa kummandla we-amorphous we-polymer, ukunyanzeliswa kwamanzi kunye nomoya wefilimu ye-polylactic acid kunokulungiswa ngokulungelelanisa i-crystalline ye-polylactic acid.

Ubuchwephesha obuninzi obufana ne-annealing, ukongeza i-nucleating agents, ukwenza ii-composites kunye ne-fibers okanye i-nano-particles, i-chain extending kunye nokwazisa izakhiwo ze-crosslink zisetyenzisiwe ukuphucula iimpawu ze-mechanical ze-PLA polymers. I-asidi ye-Polylactic inokucutshungulwa njengoninzi lwe-thermoplastics ibe yifayibha (umzekelo, usebenzisa iinkqubo zesiqhelo ze-melt spinning) kunye nefilimu. I-PLA ineepropathi zoomatshini ezifanayo kwi-PETE polymer, kodwa inobushushu obusezantsi kakhulu obusebenzayo. Ngamandla aphezulu aphezulu, i-PLA inokuprintwa lula okwenza ukuba isetyenziswe ngokubanzi kushicilelo lwe-3-D. Amandla okuqina e-PLA eprintiweyo ye-3-D aye amiselwa ngaphambili.

Iimpawu ze-SPLA

Inkcazo yeeplastiki ze-biodegradable, kukukhomba kwindalo, efana nomhlaba, isanti, indawo yamanzi, indawo yamanzi, iimeko ezithile ezinjengomgquba kunye neemeko zokwetyisa kwe-anaerobic, ukuthotywa okubangelwa yintshukumo ye-microbial yobukho bendalo, kwaye ekugqibeleni ibolile. kwikharbon diokside (CO2) kunye/okanye imethane (CH4), amanzi (H2O) kunye nemineraliation yento equlathe ityuwa ye-inorganic, kunye ne-biomass entsha (efana nomzimba wemicroorganisms, njl.njl.) yeplastiki.

Ummandla weSicelo ongundoqo weSPLA

Inokuthi ithathe indawo ngokupheleleyo iingxowa zokupakisha zeplastiki zemveli, ezinje ngeebhegi zokuthenga, iibhegi eziphathwayo, iibhegi ezivezwayo, iibhegi zenkunkuma, iingxowa zomtya, njl.

Amabanga e-SPLA kunye neNkcazelo

IBanga	Inkcazo	Imiyalelo Yokwenziwa Kwezinto
SPLA-F111	Amacandelo aphambili emveliso ye-SPLA-F111 yi-PLA kunye ne-PBAT, kwaye iimveliso zabo zingaba yi-100% ye-biodegraded emva kokusetyenziswa kunye nenkunkuma, kwaye ekugqibeleni ivelise i-carbon dioxide kunye namanzi, ngaphandle kokungcolisa indalo.	Xa usebenzisa ifilimu evuthelweyo ye-SPLA-F111 kumgca wemveliso yefilimu evuthelweyo, ubushushu obucetyiswayo bokuvuthela ifilimu yi-140-160 ℃.
SPLA-F112	Amacandelo aphambili emveliso ye-SPLA-F112 yi-PLA, i-PBAT kunye nesitashi, kwaye iimveliso zayo zingaba yi-100% ye-biodegraded emva kokusetyenziswa kwaye ilahle, kwaye ekugqibeleni ivelise i-carbon dioxide kunye namanzi ngaphandle kokungcolisa indalo.	Xa usebenzisa ifilimu evuthelweyo ye-SPLA-F112 kumgca wokuvelisa ifilimu evuthelweyo, ubushushu obucetyiswayo bokuvuthela ifilimu yi-140-160 ℃.
SPLA-F113	Amacandelo aphambili emveliso ye-SPLA-F113 yi-PLA, i-PBAT kunye ne-inorganic substances. Iimveliso zingaba yi-100% ye-biodegraded emva kokusetyenziswa kwaye ilahlwe, kwaye ekugqibeleni ivelise i-carbon dioxide kunye namanzi ngaphandle kokungcolisa indalo.	Xa usebenzisa ifilimu evuthelweyo ye-SPLA-F113 kumgca wemveliso yefilimu evuthelweyo, ubushushu obucetyiswayo bokuvuthela ifilimu yi-140-165 ℃.
SPLA-F114	Imveliso ye-SPLA-F114 yi-starch-ezaliswe yi-polyethylene modified masterbatch. Isebenzisa i-50% yesitashi esivela kwimifuno endaweni ye-polyethylene evela kwimithombo ye-petrochemical.	Imveliso ixutywe nge-polyethylene kumgca wokuvelisa ifilimu evuthelweyo. Isixa songezelelo esicetyiswayo yi-20-60wt%, kwaye iqondo lobushushu bokuqhuba ifilimu yi-135-160℃.