Kunamashumi amane noma amakhulukhulu ezikhala zamanani entengo zamathoyizi epulasitiki abonakala efana nale emakethe. Kungani kukhona igebe elinjalo?
Yingoba izinto zokusetshenziswa zepulasitiki zihlukile. Amathoyizi amahle epulasitiki asebenzisa i-ABS Plastic Plastic kanye ne-Silicone yebanga lokudla, kuyilapho amathoyizi epulasitiki ashibhile kungenzeka asebenzise ipulasitiki enobuthi.
Ungayikhetha kanjani ithoyizi elihle lepulasitiki?
1. Iphunga, ipulasitiki enhle ayinakho iphunga.
2. Bheka umbala, ipulasitiki esezingeni eliphakeme iyacwebezela futhi umbala ucace bha.
3. Bheka ilebula, imikhiqizo efanelekayo kufanele ibe nesitifiketi se-3c.
4. Bheka imininingwane, amakhona amathoyizi akhudlwana futhi amelana kakhulu nokuwa.
Ngaphezu kwalezi zinqumo ezilula, ake ngikutshele kafushane ukuthi kunezinhlobo zamapulasitiki asetshenziswa kumathoyizi. Ungenza izinqumo ngokuya ngamalebula kwimikhiqizo lapho uzithenga.
1. ABS
Lezi zinhlamvu ezintathu zibonisa izinto ezintathu ze- "acrylonitrile, buthadiene kanye ne-styrene" ngokulandelana. Lokhu okuqukethwe kunokuqina okuhle okwenziwe ngobukhulu, ukugqoka ukumelana, ukumelana, ukumelana, okungenzi okunobuthi, ukumelana nokushisa okungekho emthethweni kanye nokumelana nokugqwala okuphansi, kepha kungcono ukuntshontshelwa ngamanzi abilayo, ngoba kunganambitha noma kudangele.
2. I-PVC
I-PVC ingaba nzima noma ithambile. Siyazi ukuthi amapayipi wendle kanye namapayipi wokumnika anenziwe nge-PVC. Lezo zibalo zemodeli ezizwa zithambile futhi zilukhuni zenziwe nge-PVC. Amathoyizi e-PVC awakwazi ukubulawa ngamagciwane abilayo noma, angahlanzwa ngqo ngethoyi lokuhlanza, noma asule nje nge-rag ecwilisa emanzini anensipho.
3. I-PP
Amabhodlela wezingane enziwe ngalezi zinto ezibonakalayo, futhi impahla ye-PP ingafakwa kuhhavini we-microwave, ngakho-ke isetshenziswa njengesitsha, futhi isetshenziswa kakhulu kumathoyizi athi izingane, ama-teethers, ama-teethers, njll.
4. Pe
I-SOFT PE isetshenziselwa ukwenza ukugoqwa kwepulasitiki, izikhwama zepulasitiki, njll. Isetshenziselwa ukwenza ama-slides noma amahhashi anyakazayo. Lolu hlobo lwamathoyizi ludinga ukubumba kwesikhathi esisodwa futhi alunalutho phakathi. Lapho ukhetha amathoyizi amakhulu, zama ukukhetha ukubumba kwesikhathi esisodwa.
5. EVA
Izinto ezisetshenziswa kakhulu ze-EVA zisetshenziselwa kakhulu ukwenza amaketi phansi, amaketa akhasa, njll., Futhi futhi kusetshenziselwa ukwenza amasondo egwebu lezi zinkohliso zezingane.
6. Pu
Lokhu okuqukethwe akunakufakwa ngokuzenzakalela futhi kungahlanzwa kuphela kancane ngamanzi afudumele.
Isibalo sethu: 90% yezinto ezibonakalayo zenziwa ikakhulukazi nge-PVC. Ubuso: I-ABS / izingxenye ngaphandle kobulukhuni:; I-PVC (imvamisa ama-degrees angama-40-100, anciphise izinga, at the impahla) noma i-PP / TPR / indwangu njengezingxenye ezincane. I-TPR: 0-40-60 degrees. Ubulukhuni abangaphezu kwama-60 degrees for TPE.
Vele, kunezinto ezintsha zepulasitiki ezisetshenziselwa amathoyizi. Lapho abazali bethenga, ungakhathazeki uma bengabazi. Hlahlulela ngokwezindlela ezine esike ngasho ngenhla, bese ubheka abathengisi abaqinisekisiwe kanye nemikhiqizo. Vula amehlo akho bese uthenge amathoyizi wekhwalithi yengane yakho.
Ukuthuthuka kwezingane nokungokwengqondo kwezingane kutholakala ngemisebenzi. Amathoyizi angakhuthaza ukuthuthukiswa kwezingane futhi athuthukise umdlandla wemisebenzi. Lapho izingane ezincane zingenakuchayeka kakhulu empilweni yangempela, zifunda ngomhlaba ngokusebenzisa amathoyizi. Ngakho-ke, abazali kumele bakhethe amathoyizi aphephile lapho ukhetha amathoyizi.
