Indlela yokukhetha into efaneleko yokupakisha ukudla
Indlela yokukhetha into efaneleko yokupakisha ukudla
Ebubulweni lokupakisha ukudla, izinto zamashidi ngenye yezinto eziqakatheke khulu zokupakisha. Kodwana, ngemihlobo eminengi yamaphepha weplastiki atholakala emakethe, ukukhetha elifaneleko kungaba yinselele.
Ukukusiza wenze isiqunto esihlakaniphileko sokuthenga, i-atikili le ihlukanisa iimfanelo, iinzuzo, kanye namaphuzu wokukhetha wezinto ezihlukahlukeneko zamashidi ukusuka emibonweni ehlukileko.

I. Imiqondo eyisisekelo nokuhlukaniswa kwezinto zamashidi
I-"shidi" itjho into yeplastiki eyisicaba enobukhulu obuthileko nendawo ephezulu.
Iintjalo zokudla ezijayelekileko—ezifana namabhokisi wokupakisha, amathreyi, kanye nezivalo zeenkomitjhini—zoke zenziwa ngamashidi anjalo.
Ngokuvamileko, amakhasi wokupakisha ukudla angahlukaniswa abe mihlobo eminengi:
I-Polyethylene (PE): Iguquguquka begodu ingabizi, ilungele ukupakisha lapho ukukhanya kungasi yinto eqakathekileko.
I-Polypropylene (PP): Inikela ngokujamelana nokutjhisa okuphezulu nokuqina, ilungele ukupakisha ukudla okufakwe ema-microwave.
I-Polyester (PET): Ikhanya khulu eneempawu ezihle khulu zokuvimbela, evame ukusetjenziselwa ukupakisha ukudla okusezingeni eliphezulu.
Into ngayinye iza namandla wayo malungana nokusebenza, iindleko, nokusetjenziswa. Ukukhetha okuhle kuya ngeendingo zakho zokupakisha.
II. Ukuhlathulula iimfuneko zokupakisha ukudla
Ngaphambi kokukhetha amashidi, hlatulula ngokucacileko iinhloso zokusebenza kokupakisha ngokuya ngomhlobo wokudla, ubujamo bokubulunga, ipilo yetjhelfu, nezinye iimfuneko. Isibonelo:
Ukudla okunamafutha nofana okunomswakama omnengi, khetha amashidi angangenwa mswakama, angangeni amafutha anezinto eziqinileko zokuvimbela;
Ekudleni okutlhoga ukulondolozwa kobutjha obuphefumulako, izinto ezinokungena kuhle kwegesi zingakhethwa.
III. Iinkomba eziqakathekileko zokusebenza kwezinto zamashidi
Izakhiwo zesithiyo
Enye yezinto eziqakatheke khulu. Ishidi elihle kufanele livimbe kuhle i-oksijini, umswakama, nezinye izinto zangaphandle, ligcine ukudla kuhlanzekile isikhathi eside.
Amandla wokudonsa nokudabula
Lokhu kuqunta bona ishidi lingajamelana nokugandeleleka kwemitjhini ngesikhathi sokwakha nokusetjenziswa. Amashidi anamandla aphezulu wokudonsa nokudabuka aqinisekisa ukuqina nokuthembeka kwesitja.
Ukukhanya nokukhanya
Ekuphaketheni ukudla, ukubukeka kuqakathekile. Ishidi elikhanya khulu litjengisa ukukhanga kokudla, ngesikhathi ukucwebezela okuhle kuthuthukisa ukubukeka okupheleleko kanye nekhwalithi ebonwako yomkhiqizo.
Ukusebenza kokuvala ngokutjhisa
Lokhu kutjho ikghono leshidi lokwakha ukuvala okuqinileko lokha nakufakwa umtjhiso. Ukusebenza kuhle kokuvala ngokutjhisa kuqinisekisa ukuvalwa okufaneleko begodu kuvimbela ukusilaphazeka ngesikhathi sokuthuthwa nokubulunga.
IV. Ukumadanisa ubuhle nobubi bezinto ezihlukileko
Umhlobo ngamunye wezinto zamashidi unezinto ezihle nezimbi:
Amashidi we-PE atjhuguluka begodu ayathengeka kodwana anikela ngokuvikeleka okubuthakathaka.
Amashidi we-PP aqinile begodu ajamelana nokutjhisa kodwana abiza khulu.
Amashidi we-PET ahlanganisa ukukhanya okuhle khulu kanye nezakhiwo zokuvimbela, okwenza bona abe ngcono khulu ekupakishweni kokudla okusezingeni eliphezulu.
Ngalokho-ke, kuqakathekile ukulinganisa izinto lezi ngokuya ngeemfuneko zomkhiqizo wakho.
V. Ukucabangela iindleko nenani
Ukulawulwa kweendleko kungenye into eqakathekileko lokha nawukhetha izinto zamashidi.
Iinsetjenziswa ezihlukileko, ukujiya, kanye nokucaciswa kuzokuhluka ngokwemvelo ngentengo.
Njengomthengi, hlose ukuthola ibhalansi hlangana nekhwalithi nokusebenzisa iindleko.
Madanisa amanani, amazinga wekhwalithi, kanye namasevisi wabathengisi ngokutjheja ukuthola indlela engcono khulu.
VI. Ukuthembeka komthengisi nesevisi
Ukukhetha umthengisi othembekileko kuqakathekile njengokukhetha izinto ezifaneleko.
Umthengisi ohloniphekileko akanikeli ikhwalithi yomkhiqizo ezinzileko kwaphela kodwana unikela ngesizo lobuthekhnikhi elifike ngesikhathi kanye nesevisi yangemuva kokuthengisa.
Lokha nawuhlola abathengisi, cabanga ngedumo labo lebubulo, iimpendulo zamakhasimende, nokuphendula.
VII. Ukucabangela ibhoduluko nokusimama
Ngokukhula kokutjheja ukuvikelwa kwebhoduluko, abathengi abanengi njenganje bagcizelela izinto ezingalimazi ibhoduluko.
Lokha nawukhetha amashidi, hlola bona izinto zingasetjenziswa kabutjha namkha zenziwe ngezinto ezisimemeko.
Ukusebenzisa izinto ezingalimazi ibhoduluko akunciphisi ukusilaphazeka kwaphela kodwana kwenza bona ikhamphani yakho ibe nesithombe esihlaza satjani.
Ngokuzwisisa amaphuzu aqakathekileko la, uzobe uhlome ngcono ukukhetha izinto ezifanele khulu zokupaka—ezisekela kokubili ikhwalithi yomkhiqizo nedumela lomhlobo.
Kubayini Kukhethwa Imitjhini Ye-GtmSmart Thermoforming?
1. Umtjhini omncani we-PET ozenzakalelako
Iinsetjenziswa ezisebenzako: I-PET, i-PS, i-PVC
2. Umtjhini omncani weplastiki we-PP ozenzakalelako
Iinsetjenziswa ezisebenzako: PP/PET/PVC (sibawa usazise ngaphambilini nangabe uzokusebenzisa umtjhini lo ngezinto ze-PS) 0.15-0.60mm(sheet roll holdingscrew φ75mm)
3. I-PLC Pressure Thermoforming Umtjhini Oneziteshi Ezintathu HEY01
Iinsetjenziswa ezisebenzako: PS, PET, HIPS, PP, PLA, njll









