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Iintlobo zeplastiki ezisetyenziswa ngokuqhelekileyo kwizinto zokupakisha zokuthambisa
Xa kuziwa kwizinto zokupakisha zokuthambisa, iplastiki yenye yezona zinto zisetyenziswa ngokuqhelekileyo ngenxa yokuguquguquka kwayo kunye nokusebenza kakuhle kweendleko. Kukho iintlobo ezininzi zeeplastiki eziqhelekileyo ezisetyenziselwa ukupakisha izimonyo, nganye ineempawu zayo kunye neempawu zayo. Iiplastiki ezimbini ezisetyenziswa ngokuqhelekileyo kwi-cosmetic package yi-ABS kunye ne-PP / PE. Kweli nqaku, siza kuphonononga iimpawu zezi plastiki kunye nokufaneleka kwazo ukusetyenziswa kwizinto zokupakisha zokuthambisa.
I-ABS, imfutshane ye-acrylonitrile butadiene styrene, yiplastiki yobunjineli eyaziwa ngokuba lukhuni kwayo kunye nokuqina. Kodwa ayijongwa njengobuhlobo bendalo kwaye ayikwazi ukudibana ngokuthe ngqo nezithambiso kunye nokutya. Ke ngoko, i-ABS ihlala isetyenziselwa izigqubuthelo zangaphakathi kunye nezigqubuthelo zamagxa kwizinto zokupakisha zokuthambisa ezingadibani ngokuthe ngqo nezithambiso. I-ABS inombala omhlophe otyheli okanye ubisi, iyenza ilungele uluhlu olubanzi lwezicelo zokupakisha zokuthambisa.
Ngakolunye uhlangothi, iPP (ipolypropylene) kunye ne-PE (i-polyethylene) zisetyenziswa ngokuqhelekileyo.izixhobo zokusingqongileyo kwi-cosmetic package. Ezi zixhobo zikhuselekile ukunxibelelana ngokuthe ngqo kunye nezithambiso kunye nokutya, okwenza zibe zilungele izinto zokupakisha zokuthambisa. I-PP kunye ne-PE nazo ziyaziwa ngokuzaliswa kwezinto eziphilayo, ezizenza zilungele uluhlu olubanzi lwezinto zokuthambisa, ngakumbi iimveliso zokunakekelwa kwesikhumba. Ezi zixhobo zimhlophe, ziguquguqukayo kwindalo kwaye zinokufikelela amanqanaba ahlukeneyo okuthamba kunye nobunzima ngokuxhomekeke kwisakhiwo sabo se-molecular.
Enye yeenzuzo eziphambili zokusebenzisa i-PP kunye ne-PE kwizinto zokupakisha izimonyo kukukhuselwa kwazo kwendalo. Ngokungafaniyo ne-ABS, engahambelani nokusingqongileyo, i-PP kunye ne-PE zinokuphinda zisetyenziswe kwaye zisetyenziswe kwakhona, nto leyo ezenza zibe lukhetho oluzinzileyo lokupakishwa kwezithambiso. Ukongeza, ukukwazi kwabo ukunxibelelana ngokuthe ngqo nezithambiso kunye neemveliso zokutya kubenza babe lukhetho oluguquguqukayo nolusebenzayo lwezinto zokupakisha zokuthambisa.
Ngokubhekiselele kwiipropati zabo ezibonakalayo, i-PP kunye ne-PE zinika uluhlu lwezinto ezithambileyo kunye nobunzima obusekelwe kwisakhiwo sabo se-molecular. Oku kuvumelaabavelisi bezithambisoukulungisa imathiriyeli yokupakisha kwiimfuno ezithile zeemveliso zabo, nokuba zifuna into ethambileyo, imathiriyeli ethambileyo okanye eqinileyo, imathiriyeli eyomeleleyo. Oku kuguquguquka kwenza i-PP kunye ne-PE zilungele uluhlu olubanzi lwezicelo zokupakisha izimonyo, ukusuka kwi-lotions kunye ne-creams ukuya kwi-powders kunye ne-serum.
Ukupakishwa kwe-cosmetic, ukhetho lwezinto eziphathekayo alubalulekanga kuphela ekukhuseleni nasekugcinweni kwemveliso, kodwa kunye nokhuseleko kunye nokwaneliseka komthengi wokugqibela. I-PP kunye ne-PE zidibanisa ukuqina, ukuguquguquka kunye nokhuseleko, okwenza zibe zikhetho ezidumileyo kwizinto zokupakisha zokuthambisa. Bayakwazi ukunxibelelana ngokuthe ngqo kunye nezithambiso kunye nokutya kwaye bahambelana nokusingqongileyo, okwenza kube yinto enokusebenziseka kunye nokugcinwa kokukhetha ukupakishwa kwezithambiso.
Ukushwankathela, nangona i-ABS iyiplastiki yobunjineli ehlala ixesha elide kunye neqinile ehlala isetyenziswa kwikhava yangaphakathi kunye nesigqubuthelo segxalaba sokupakishwa kwezithambiso, ayihambelani nokusingqongileyo kwaye ayinakudibana ngqo nezithambiso kunye nokutya. Kwelinye icala, i-PP kunye ne-PE zizinto ezihambelana nokusingqongileyo ezinokudibana ngokuthe ngqo nezithambiso kunye nokutya, zizenze zifaneleke kakhulu kwiinkqubo ezahlukeneyo zokupakisha zokuthambisa. Ukuguquguquka kwayo, ukhuseleko kunye nokukhuselwa kokusingqongileyo kwenza kube lukhetho oludumileyo lwezinto zokupakisha izinto zokuthambisa, ngakumbi iimveliso zokhathalelo lwesikhumba. Njengemfuno ezinzileyo kunyeukupakishwa kwezithambiso ezikhuselekileyoiyaqhubeka ikhula, ukusetyenziswa kwePP kunye ne-PE kunokwenzeka ukuba kuxhaphake ngakumbi kwishishini lezinto zokuthambisa.
Ixesha lokuposa: Aug-29-2024