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Umgangatho wePreform yebhotile yeplastiki yePET
2026-04-09
Kwimveliso yeebhotile zeplastiki zokupakisha iimveliso zokucoca nokunyamekela, i-preform yindlela yokuqala yeebhotile zeplastiki, kwaye umgangatho kunye noyilo lwayo zimisela ngokuthe ngqo ukusebenza kokugqibela kunye nokusetyenziswa kweebhotile. Njengemveliso ephakathi, i-PET preform isebenza njengesiseko sokubumba iibhotile zeplastiki ezigqityiweyo, okwenza iiparameter zayo ezibalulekileyo zibe zibalulekile kwaye zingathathelwa indawo.
Ubungakanani bepreform, umlomo wentambo kunye nobunzima ziiparameter ezintathu eziphambili ezinefuthe ngqo ekusetyenzisweni nasekusebenzeni kweebhotile. Ubungakanani bepreform kufuneka bulawulwe ngokuchanekileyo, njengoko bumisela umthamo wokugqibela, imilo kunye nobukhulu bodonga lwebhotile yeplastiki—ipreform inkulu kakhulu okanye incinci kakhulu iya kukhokelela kubungakanani bebhotile obungafanelekanga, nto leyo echaphazela ukupakishwa kweemveliso zokucoca nokunyamekela. Umlomo wentambo, njengenxalenye edibanisa ibhotile kunye nesigqubuthelo, kufuneka ube neenkcukacha ezichanekileyo ukuqinisekisa ukuvalwa okuqinileyo, ukuthintela ukuvuza kweemveliso zokucoca ulwelo ngexesha lokugcina nokuthutha.
Ubunzima bepreform bubaluleke ngokulinganayo, njengoko bunxulumene kakhulu namandla kunye nokuqina kwebhotile yeplastiki. Ipreform ekhaphukhaphu kakhulu iya kubangela udonga oluncinci lwebhotile, okulula ukuluguqula okanye ukuluqhekeza; ipreform enzima kakhulu iya kunyusa iindleko zezinto kwaye ibangele inkunkuma engeyomfuneko. Ukongeza kwezi parameters, ubunyulu bezinto kunye nokuchaneka kokubumba kwe-PET preform nako kuchaphazela umgangatho uphela webhotile yeplastiki, ukuqinisekisa ukuba iyahlangabezana nemigangatho yokhuseleko yokupakisha iimveliso zokucoca kunye nokhathalelo.