Patinotora bhodhoro reshampoo rinoshandiswa zvakanyanya, pachava nechiratidzo chePET pasi pebhodhoro, zvinoreva kuti chigadzirwa ichi ibhodhoro rePET. Mabhodhoro ePET anonyanya kushandiswa muindasitiri yekuwachisa nekutarisira, kunyanya akawanda.
一, Tsanangudzo yeChigadzirwa
Mabhodhoro ePET anogadzirwa nePET purasitikiuye zvinogadziriswa kuburikidza nematanho edanho rimwe chete kana maviri kuti zvigadzirwe midziyo yepurasitiki.
Plastiki yePET ine hunhu hwehuremu hwakareruka, kujeka kwakanyanya, kuramba kubatwa uye hazvisi nyore kupwanya.
Maitiro ekugadzira
1. Nzwisisa preform
Chigadzirwa che preform chinogadzirwa nejekiseni. Sechigadzirwa chepakati chakapedzwa chekushandisa biaxial stretch blow molding, bhotoro re preform rakapedzwa panguva yekuumbwa kwejekiseni, uye saizi yaro haizoshanduke panguva yekupisa nekutambanudza/kuputira. Saizi, huremu, uye ukobvu hwemadziro e preform ndizvo zvinhu zvatinofanira kunyatsoteerera patinoputira mabhodhoro.
Chimiro chekugadzirira
Kugadzira mapuranga
2. Kuumba mabhodhoro ePET
Nzira yedanho rimwe chete
Maitiro ekupedzisa kubaya, kutambanudza nekufuridza mumuchina mumwe chete anonzi nzira yedanho rimwe chete. Nzira yedanho rimwe chete ndeyekuita kutambanudza nekufuridza mushure mekunge preform yatonhodzwa mushure mekuumba jekiseni. Zvakanakira zvikuru ndezvekuchengetedza simba, kushanda zvakanyanya, kusashanda nemaoko uye kusvibiswa kushoma.
Nzira ine nhanho mbiri
Nzira iyi ine matanho maviri inoparadzanisa injection ne stretch blow molding uye inoigadzira pamichina miviri panguva dzakasiyana. Inonziwo injection stretch blow molding process. Danho rekutanga nderekushandisa injection molding muchina kubaya preform. Danho rechipiri nderekudziisa preform patembiricha yemumba uye kuibata stretch blow mubhodhoro. Kubatsira kwenzira iyi ine matanho maviri ndekwekuti preform inogona kutengwa kuti iite blow molding. Inogona kuderedza mari inoshandiswa (tarenda nemidziyo). Vhoriyamu ye preform idiki pane yebhodhoro, iyo iri nyore kutakurwa nekuchengetwa. Preform inogadzirwa munguva yekunze kwemwaka inogona kuputirwa mubhodhoro munguva yekupisa.
3. Maitiro ekuumba mabhodhoro ePET
三、Zvinhu uye chimiro
1. Zvinhu zvePET
PET, polyethylene terephthalate, inonzi polyester. Zita rechirungu ndiPolyethylene Terephthalate, iyo inogadzirwa nepolymerization reaction (condensation) yezvinhu zviviri zvemakemikari, terephthalic acid PTA (terephthalic acid) uye ethylene glycol EG (ethylicglycol).
2. Ruzivo rwakawanda nezve bhodhoro remuromo
Muromo webhodhoro une dhayamita ye Ф18, Ф20, Ф22, Ф24, Ф28, Ф33 (inoenderana nehukuru hwemuromo webhodhoro), uye tambo dzinogona kukamurwa kuita: 400, 410, 415 (inoenderana nehuwandu hwekutenderera kweshinda). Kazhinji, 400 inotenderera shinda imwe chete, 410 inotenderera shinda imwe nehafu, uye 415 inotenderera shinda mbiri dzakakwirira.
3. Muviri webhodhoro
Mabhodhoro ePP nePE anowanzova mavara akasimba, zvinhu zvePETG, PET, PVC zvinonyanya kujeka, kana kuti kujeka kwemavara, zvine pfungwa yekupenya, uye mavara akasimba haawanzo shandiswa. Mabhodhoro ePET anogonawo kupfapfaidzwa. Pane dot rakakombama pasi pebhodhoro rakaumbwa. Rakajeka pasi pechiedza. Pane tambo yekubatanidza pasi pebhodhoro rakaiswa.
4. Zvishongedzo zvinotsigira
Zvishongedzo zvikuru zvemabhodhoro ekuputika ipurasitiki yemukati (inowanzo shandiswa pazvinhu zvePP nePE), macap ekunze (anowanzo shandiswa paPP, ABS neacrylic, zvakare anoshandiswa nemagetsi, uye aruminiyamu yakagadzirwa nemagetsi, inonyanya kushandiswa pakuisa matoners ekupfapfaidza), macover ekunze epombi (anowanzo shandiswa pakuisa maessence nemalotion), macap anoyangarara, macap anoyangarara (macap anoyangarara uye macap anoyangarara anonyanya kushandiswa pakuisa makemikari ezuva nezuva ane ropa rakawanda), nezvimwewo.
Zvikumbiro zveindasitiri
Mabhodhoro ePET anoshandiswa zvakanyanya muindasitiri yezvizoro, kunyanya muindasitiri yekuchenesa, kusanganisira shampoo, mabhodhoro eshawa, toner, mabhodhoro ekubvisa makeup, nezvimwewo, izvo zvese zvinoputirwa uye zvinogadzirwa.
五、Zvinodiwa pakutenga
1. Mabhodhoro ekuputira anogona kugadzirwa nezvinhu, PET inongova imwe chete yadzo, kunewo mabhodhoro ekuputira ePE (akapfava, mavara akasimba, kugadzira kamwe chete), mabhodhoro ekuputira ePP (akaoma, mavara akasimba, kugadzira kamwe chete), mabhodhoro ekuputira ePETG (akajeka zviri nani pane PET, asi asingawanzo shandiswa muChina, anodhura zvakanyanya, marara akawanda, kugadzira kamwe chete, zvinhu zvisingadzokororwe), mabhodhoro ekuputira ePVC (akaoma, asingasvibisi nharaunda, asingasvibisi zvakanyanya pane PET, asi kupenya kuri nani pane PP nePE)
2. Midziyo ine nhanho imwe chete inodhura, miviri ine nhanho yakachipa
3. Bhodhoro rePETzviumbwa zvakachipa.
4. Matambudziko emhando yepamusoro nemhinduro dzakajairika, ona vhidhiyo
Nguva yekutumira: Nyamavhuvhu-12-2024