UMVELISI WOBUCHWEPHESHE WEEMVELISO ZE-CPLA

1. Yeyiphi into eyi-polylactic acid (PLA)?

 

I-Polylactic acid (PLA) yi-polymer esekwe kwi-bio-based kwaye ebolayo eyenziwe ngezinto ezivuselelekayo minyaka le. I-Polylactic acid yi-thermoplastic aliphatic polyester. I-lactic acid okanye i-lactide efunekayo ekuvelisweni kwe-polylactic acid inokufumaneka ngokubilisa, ukuphelelwa ngamanzi emzimbeni kunye nokucocwa kwezinto ezivuselelekayo. I-Polylactic acid ngokubanzi ineempawu ezilungileyo zoomatshini kunye neempawu zokucubungula, kwaye iimveliso ze-polylactic acid zinokonakala ngokukhawuleza ngeendlela ezahlukeneyo emva kokuba zilahliwe, kwaye azinangcoliseko ngokwenene.

 

2. Kuthetha ukuthini i-bioplastic?

 

Ukukhuselwa kwendalo
Ii-bioplastics ezenziwe nge-biomass ehlaziyekayo minyaka le zinciphisa umngcipheko wethu wekhabhoni kwaye zinciphisa ukuxhomekeka kwethu kwimithombo yamandulo. Zikwabonelela ngeendlela ezahlukeneyo zokukrazula.

Iingenelo ezilungileyo kwezoqoqosho

Abathengi baya beqonda ngakumbi ngeenzuzo zabo zokusingqongileyo kwaye bakhetha ngakumbi iiplastiki eziluhlaza.

 

3.Kutheni Ukhetha iPolylactic Acid (PLA)?

 

I-resin ye-PLA esekelwe kwi-bio eneendlela ezininzi zokuphela kobomi yenziwe ngezinto ezivuselelekayo kwaye isekelwe kwi-bio ngokwe-100% ngokwe-EN16785-1. Ekupheleni kobomi bayo obuluncedo, izicelo ze-polylactic acid (PLA) zinokuphinda zisetyenziswe ngoomatshini okanye ngeekhemikhali. I-Polylactic acid (PLA) ikwanokugqunywa ngokwe-EN13432. Ukusetyenziswa kwe-compostable ezifana nee-bin liners kunceda ekuguquleni inkunkuma exabisekileyo yendalo kwiindawo zokulahla inkunkuma.

Ukusetyenziswa ngokufanelekileyo kwezinto eziluhlaza

I-PLA yiplastiki esebenza kakuhle kakhulu: kuthatha i-1.6 kg yeswekile kuphela ukwenza i-1 kg ye-polylactic acid (PLA). Ezinye iintlobo ze-bioplastics zinokufuna izibonelelo zendalo ezingaphezulu ukuvelisa ubungakanani obufanayo bemveliso yokugqibela.

Ingasetyenziswa kwinqanaba lemizi-mveliso

I-PLA ifumaneka kurhwebo kwinqanaba lemizi-mveliso evela kwiifektri ezininzi ezinkulu kwihlabathi liphela.

Isicelo Esiqinisekisiweyo

Iimveliso zorhwebo ezenziwe ngePLA sele zifumaneka kwiimarike ezahlukeneyo zabantu abadala. Nokuba unomdla kwiindawo ezibunjiweyo, iifilimu, amagwebu, ukuprinta kwe-3D okanye imicu, ungabhekisa kuthi ukuze ufumane inkxaso yophuhliso lwezicelo.

 

4. Ukuhlelwa kwezinto eziluhlaza

 

· I-PLA yobushushu obuphezulu (CPLA): yokusetyenziswa okungafunekiyo
· I-PLA eqhelekileyo: yokusetyenziswa ngokubanzi
· I-PLA yobushushu obuphantsi: isetyenziswa rhoqo njengesitywini
· I-PDLA: isetyenziswa njenge-nucleating agent okanye ukwenza zonke ii-stereocomplexes.

 

 

 

 

5. Iziqinisekiso zezinto zePLA kunye neemveliso ezigqityiweyo

 

•Ivunyiwe ukuba isetyenziswe kwizicelo zokudibanisa ukutya kwi-EU (EC No. 10/2011), e-USA (FDA 21 CFR) nase-China (GB 9685-2016),
•Ihambelana nemigangatho ye-EN13432 kunye ne-ASTM D6400 yokwenza umgquba kwimizi-mveliso
•Umxholo osekelwe kwi-Bio we-100% ngokwe-EN16785-1 kunye ne-ASTM D6866
•Isiqinisekiso se-REACH
•Ukunciphisa umbane wekhabhoni - uphando lwe-LCA oluphononongwe ngontanga luyafumaneka.
•Yenziwe ngezityalo.

 

 

 

 

6. Zeziphi iindlela eziphambili zokusebenzisa i-CPLA? 

 

1. Ukupakisha kunye nezinto ezilahlwayo

Iimbiza zeyogathi, iikomityi zekofu kunye nezivalo, izinto ezisetyenziswayo ezilahlwayo.
•Icacile
•Inokugqunywa
•Isekelwe kwi-biobased
•Inokuphinde isetyenziswe

2. Iimoto

Kwizinto zangaphakathi nezingaphantsi kwebhothi.
•Ukumelana nobushushu obuphezulu
•Ihlala ixesha elide
•Uzinzo lwe-hydrolytic

3. Iimveliso zokuprinta ze-3D kunye nabathengi

Iibhokisi kunye neekholamu ezibunjwe ngenaliti.
•Ukumelana nobushushu obuphezulu
•Imbonakalo entle kakhulu yomphezulu
•Ihlala ixesha elide
•Ukumelana kakuhle nempembelelo

4. Iifayibha kunye nezinto ezingalukwanga

Iifayibha zempahla, iiwipes, iinapile, kunye neefayibha zobugcisa kunye nezihluzi.
•Ukumelana nobushushu obuphezulu
•Ukuphefumla kakuhle
•Ukuziva uthambile kwaye uchukumisekile
•Inokubola/inokugqunywa