Ngokwandiswa kolwazi ngendalo, imfuno yabantu yezinto ezinobuhlobo nokusingqongileyo kunye neemveliso zabo nayo iyanda. Izinto ezinobumdaka Iingxowa zokupakisha ezinobumdaka ze-PLA kunye ne-PLA zisetyenziswa kakhulu kancinci kancinci kwimarike.
I-polylactic acid, ekwaziwa ngokuba yi-PLA (i-Polylactic Acid), yi-polymer efunyenwe ngokupholisha i-lactic acid njengezinto eziphambili ezikrwada. Umthombo wezinto ezikrwada wanele ikakhulu ngombona, i-cassava, njl.njl. Inkqubo yokuvelisa i-PLA ayinangcoliseko, kwaye imveliso inokubola kwaye isetyenziswe kwakhona kwindalo.
Iingenelo zePLA
1. Ukubola kwe-biogradient: Emva kokuba i-PLA ilahliwe, inokubola ngokupheleleyo ibe ngamanzi kunye ne-carbon dioxide phantsi kweemeko ezithile, kwaye iphinde ingene kwi-circulation yendalo, kuthintelwe ungcoliseko lwexesha elide kwindalo olubangelwa ziiplastiki zemveli.
2. Izixhobo ezivuselelekayo: I-PLA isetyenziswa kakhulu kwi-lactic acid ethathwe kwisitatshi sombona, kwimimoba nakwezinye izityalo, ezizizixhobo ezivuselelekayo, kwaye zinciphisa ukuxhomekeka kwizixhobo zepetroliyam.
3. Inomoya ovumayo, i-oksijini evumayo kunye ne-carbon dioxide evumayo, ikwanayo nepropati yokwahlula ivumba. Iintsholongwane kunye neenkuni zihlala zinamathela kumphezulu weeplastiki ezinokubola, ngoko ke kukho inkxalabo malunga nokhuseleko kunye nococeko. Nangona kunjalo, i-PLA yeyona plastiki inokubola eneempawu ezibalaseleyo zokulwa neentsholongwane kunye nokubola.
Indlela yokuwohloka kwe-PLA
1. I-Hydrolysis: Iqela le-ester lekhonkco eliphambili liyaphuka, ngaloo ndlela kunciphisa ubunzima be-molecular.
2. Ukubola kobushushu: yinto enzima ekhokelela ekuveleni kweekhompawundi ezahlukeneyo, ezinje ngeemolekyuli ezikhaphukhaphu kunye nee-oligomers ezithe nkqo nezijikelezayo ezinee-molekyuli ezahlukeneyo, kunye ne-lactide.
3.Ukubola kwefoto: Imitha ye-ultraviolet inokubangela ukubola. Le yeyona nto iphambili ekuchaphazelweni kwe-PLA elangeni kwiiplastiki, kwiikhonteyina zokupakisha, nakwiifilimu.
Ukusetyenziswa kwe-PLA kwicandelo lokupakisha
Izixhobo ze-PLA zisetyenziswa kwiindawo ezahlukeneyo. Kwishishini lokupakisha, ifilimu ye-PLA isetyenziswa kakhulu ekupakisheni ukutya, iziselo kunye namayeza ukuze kuthathelwe indawo ukupakisha kweplastiki yendabuko, ukuze kufezekiswe injongo yokukhusela okusingqongileyo kunye nokuzinza.
I-PACK MIC igxile ekuveliseni iingxowa ezisebenzisekayo nezinokugqunywa ngokweemfuno zakho.
Uhlobo lwebhegi: ibhegi yokutywina enamacala amathathu, isikhwama sokuma, ibhegi ye-zipper yokuma, ibhegi esezantsi ethe tyaba
Ulwakhiwo lwezinto: iphepha le-kraft / i-PLA
Ubungakanani: ingenziwa ngokwezifiso
Ukuprinta: Umbala we-CMYK + Spot (nceda unikeze umzobo woyilo, siza kuprinta ngokwemizobo yoyilo)
Izixhobo: I-Zipper/I-Tin Tie/I-Valve/I-Hang Hole/I-Knock ye-Knock/I-Matt okanye i-Glossy njl.
Ixesha lokukhokela: 10-25 iintsuku zokusebenza
Ixesha leposi: Disemba-02-2024
