Amashishini ayandiswa ngokomsebenzi, ongezelelweyo ophuculweyo kwangaxeshanye ubangele ukuba nezinto ezizizo zingaphantsi, ngakumbi i-PBS, i-PBS kunye nezinye izinto ezihlawulelwayo ze-membrane kwiinyanga nje ezi-4, ixabiso lisebenze. Ke ngoko, i-plate yeplani enexabiso elizinzileyo elinomdla litsalele ingqalelo.
I-Poly (i-lactic acid) (i-pla), ekwabizwa ngokuba yi-poly (i-lactive), yindawo entsha ye-polymer enobuhlobo obufunyenwe yi-Polymerization ye-laclic acid elungiselelwe ukusikwa yi-biology ye-biology yendalo Iimveliso zokuphela, ezinjenge-CO2 kunye neH2O.
Ngenxa yezibonelelo zayo amandla omatshini, ukuqhubekeka ngokulula, indawo elula yokunyibilika, i-biodegradiance kunye ne-bimomatives elungileyo, isetyenziswe ngokubanzi kwezolimo, ukupakisha ukutya, ukhathalelo lwezonyango kunye namanye amasimi. I-plaw edikayo ifumene ingqalelo enkulu kule minyaka idlulileyo.
Ukuphendula kwi-Blecki yeplastiki, iingceba zephepha zisetyenziswa ngokubanzi eTshayina. Nangona kunjalo, imigudu yephepha igxekwa ngokubanzi ngenxa yokuziva ulungelelene. Abavelisi abangaphezulu nangakumbi baqala ukukhetha izixhobo ze-plates zokwenza imingxunya.
Nangona kunjalo, nangona i-polyactic acid inepropathi yoomatshini, i-elongition ephantsi yayo kwikhefu (ihlala ingaphantsi kwe-10%) kunye nokuba nobugwenxa bokungabinakho ukunciphisa isicelo.
Ke ngoko, i-Tougoting iba sisihloko esishushu ngoku. Oku kulandelayo yinkqubela phambili yangoku ye-plate yophando.
I-poly-lactic acid (i-pla) yenye yezona zinto ziphilayo. Izinto zayo ezingafunekiyo zivela kwiintsinga zezityalo ezihlaziyiweyo, i-Corn, kwezolimo ziimveliso, njl. Iplati inezixhobo ezibalaseleyo zoomatshini, ezifanayo nePolyproplene plastics, kwaye zinokutshintsha iiplasitiki ze-PP kunye nePlastiki kwezinye iindawo. Ngeli xesha, iplagi entle, ukucaca, isandla siziva kwaye sithile sepropathi
Isimo semveliso pla
Okwangoku, iplanti ezimbini zezokwenziwa. Inye i-Polymerization ngokuthe ngqo, okt i-actic acid ikhutshiwe ngokuthe ngqo kwaye ikhuthazwe phantsi kobushushu obuphezulu kunye noxinzelelo oluphantsi. Inkqubo yemveliso ilula kwaye iindleko ziphantsi, kodwa ubunzima bemoya yemveliso ayihambelani, kwaye isiphumo semiphumo yenkqubo esebenzayo.
Enye i-lactive i-lactive i-ring-i-polymerization, yimowudi yemveliso ephambili.
Ukonakaliswa kweplani
Iplani ihleli kubushushu begumbi, kodwa ngokulula ichaphazele i-CO2 kunye namanzi kwimo yobushushu obuphezulu, indalo esisiseko kunye nendawo enkulu yendalo. Ke ngoko, iimveliso ze-pla zinokwenziwa ngokukhuselekileyo ngaphakathi kwexesha lokuqinisekiswa kwaye lichithwe ngexesha elithile emva kokuba ichithwe ngokulawula imeko-bume kunye nokupakisha.
Izinto ezichaphazela i-PLAODIYA YOKUGQIBELA I-PROACURY I-Molekcular, I-Crystalline State, Ubushushu obushushu kunye nokufuma, ixesha le-ph, i-microorganism yendalo.
Iplani kunye nezinye izinto zinokuchaphazela inqanaba lokuphelisa.
Umzekelo, ukongeza inani elithile lomgubo weenkuni okanye i-fiber ye-fiber enokukhawulezisa kakhulu inqanaba lokuphelisa.
Umsebenzi we-plater
Ukufakelwa kufakelwa kukubhekisa kubuchule bezinto zokuthintela ukuhamba kwegesi okanye umphunga wamanzi.
Ipropathi yomqobo ibaluleke kakhulu kwizixhobo zokupakisha. Okwangoku, eyona ibhekele iphambili yeplastiki kwimarike yindawo yokuhlangabezana nePBAT.
Ipropathi yomqobo yefilimu ephuculweyo ye-PRO inokuthi yandise intsimi yesicelo.
Izinto ezichaphazela i-Plate Prother Prother Prother iquka imiba yangaphakathi (ubume bemolekyuli kunye ne-Crystallization) kunye nezinto zangaphandle (amandla, amandla angaphandle).
1. Ukufudumeza ifilimu iya kunciphisa ipropathi yayo yomqobo, ke iplani ayilungelanga ukupakishwa kokutya okufuna ukufudumeza.
2. I-plaring pla kuluhlu oluthile linokonyusa ipropathi yomqobo.
Xa umlinganiso we-tensle wanyuka ukusuka kwi-1 ukuya kwi-6.5, i-crystallity yetlike inyuka kakhulu, ngoko ke ipropathi yomqobo iphuculwe.
3. Ukongeza ezinye izithintelo (ezinje ngodongwe kunye nefayibha) kwi-plate inokuthi iphucule iPropathi yoRhwebo.
Kungenxa yokuba umqobo usandisa indlela egobileyo yenkqubo yokufakwa kwamanzi okanye yegesi yegesi yeemolekyuli ezincinci.
I-4. Ukuphatha unyango kumphezulu wefilimu enokuphucula ipropathi yomqobo.
Iposi: 17-12-21-21