Nekuiswa kwemutemo wekurambidza kushandiswa kwepurasitiki pasi rese, vanhu vari kutsvaga dzimwe nzira dzisingakuvadzi nharaunda panzvimbo pemidziyo yepurasitiki inoraswa. Mhando dzakasiyana dzemidziyo yepurasitiki yakatanga kuoneka pamusika senzira dzinoshanda kune nharaunda panzvimbo pemidziyo yepurasitiki inoraswa. Midziyo iyi yepurasitiki ine chitarisiko chakafanana. Asi musiyano uripi. Nhasi, ngatienzanisei midziyo miviri yemidziyo yepurasitiki inonyanya kuonekwa CPLA Cutlery & PSM Cutlery.
(1) Zvinhu Zvisina Kugadzirwa
PSM inomiririra zvirimwa zvestarch, inova hybrid material yezvirimwa zvestarch neplastic filler (PP). Mapurasitiki ekuzadza anodiwa kusimbisa corn starch resin kuitira kuti ishande zvakanaka mukushandiswa. Hapana huwandu hwakajairika hwezvinhu zvirimo. Vagadziri vakasiyana vanogona kushandisa zvinhu zvine huwandu hwakasiyana hwestarch pakugadzira. Huremu hwechibage starch hunogona kusiyana kubva pa20% kusvika 70%.
Zvinhu zvatinoshandisa pakugadzira midziyo yeCPLA iPLA (Poly Lactic Acid), inova mhando yebio-polymer inobva mushuga iri mumiti yakasiyana-siyana. PLA ine chitupa chekuti inogona kuoreswa uye kuora.
(2) Kugadzikana kwezvakatipoteredza
Zvimedu zveCPLA zvinogona kusanganiswa nevhu. Zvimedu zvePSM hazvisanganisirwe nevhu.
Vamwe vagadziri vanogona kudana PSM cutlery cornstarch cutlery kuti biodegradable kutsanangura izvozvo. Kutaura zvazviri, PSM cutlery haigone kuomeswa nevhu. Kushandisa izwi rekuti biodegradable uye kudzivisa izwi rekuti compostable kunogona kutsausa vatengi nevatengi. Biodegradable zvinoreva chete kuti chigadzirwa chinogona kuora, asi hachipe ruzivo rwekuti zvinotora nguva yakareba sei kuti chiome zvachose. Unogona kudana purasitiki yakajairika kuti biodegradable, asi zvinogona kutora kusvika makore zana kuti iome!
Zvimedu zveCPLA zvine chitupa chekugona kunyungudika. Zvinogona kunyungudika munzvimbo dzemaindasitiri mukati memazuva zana nemakumi masere.
(3) Kudzivirira kupisa
Zvidimbu zveCPLA zvinogona kuramba tembiricha inosvika 90°C/194F ukuwo zvidimbu zvePSM zvinogona kuramba tembiricha inosvika 104°C/220F.
(4) Kuchinjika
Zvinhu zvePLA pachazvo zvakaoma uye zvakaoma, asi hazvina kuchinjika. PSM inochinjika kupfuura zvinhu zvePLA nekuda kwePP yakawedzerwa. Kana ukakotamisa mubato weforogo yeCPLA neforogo yePSM, unogona kuona kuti forogo yeCPLA ichatsemuka nekutsemuka ukuwo forogo yePSM ichichinjika uye inogona kukotama kusvika 90° isina kutsemuka.
(5) Sarudzo dzeKuguma kweHupenyu
Kusiyana nepurasitiki, starch yechibage inogona kuraswa nekupisa, zvichikonzera utsi husina chepfu uye masara machena anogona kushandiswa sefetereza.
Mushure mekushandisa, midziyo yekucheka yeCPLA inogona kuiswa mucompost munzvimbo dzemaindasitiri dzekugadzira macompost mukati memazuva 180. Zvigadzirwa zvayo imvura, kabhoni dhayokisaidhi, uye biomass inovaka muviri inogona kutsigira kukura kwezvirimwa.
Midziyo yekucheka yeMVI ECOPACK CPLA yakagadzirwa nezvinhu zvinogona kushandiswazve. Yakatenderwa neFDA kuti ishandiswe pakubata chikafu. Midziyo yekucheka ine forogo, banga, nechipunu. Inoenderana neASTM D6400 kuti ive neCompostability.
Midziyo yekubikisa inoora inopa mashandiro echikafu chako chiyero chakakwana pakati pesimba, kusapisa uye kugona kuita manyowa zvakanaka.
Zvichienzaniswa nemidziyo yechinyakare yakagadzirwa nepurasitiki isina kugadzirwa zvakakwana, michina yeCPLA inogadzirwa nezvinhu zvinogona kushandiswazve 70%, inova sarudzo inogara kwenguva refu. Yakanakira kudya kwezuva nezuva, maresitorendi, kuungana kwemhuri, marori ezvekudya, zviitiko zvakakosha, zvekudya, muchato, mapati nezvimwewo.
Nakidzwa nechikafu chako nemidziyo yedu yekubikira yakagadzirwa nemiti kuti uchengetedzeke uye uve nehutano hwakanaka.
Nguva yekutumira: Kukadzi-03-2023
