Xa sithatha ibhotile ye-shampoo esetyenziswa ngokuqhelekileyo, kuya kubakho uphawu lwe-PET phantsi kwebhotile, oku kuthetha ukuba le mveliso yibhotile ye-PET. Iibhotile ze-PET zisetyenziswa ikakhulu kwishishini lokuhlamba kunye nokunyamekela, ubukhulu becala kumthamo omkhulu.
一、Inkcazo yeMveliso
Iibhotile ze-PET zenziweIplastiki yePETkwaye zicutshungulwa ngenyathelo elinye okanye iinkqubo ezimbini zokufumana izikhongozeli zeplastiki.
Iplastiki ye-PET ineempawu zobunzima bokukhanya, ukukhanya okuphezulu, ukuchasana kwempembelelo kwaye akukho lula ukuphuka.
二、 Inkqubo yokwenza
1. Qonda i-preform
I-preform yimveliso eyenziwe ngenaliti. Njengomgangatho ophakathi ogqityiweyo wemveliso yokubumba i-biaxial stretch blow blown, i-bottleneck ye-preform igqityiwe ngexesha lenqanaba lokubumba, kwaye ubungakanani bayo abuyi kutshintsha ngexesha lokufudumala kunye nokwelula / ukuvuthela. Ubungakanani, ubunzima, kunye nobukhulu bodonga lwe-preform zizinto ekufuneka sizithathele ingqalelo xa sivuthela iibhotile.
Ukwakhiwa kwangaphambili
Ukubumba kwangaphambili
2. Ukubumba ibhotile ye-PET
Indlela yenyathelo elinye
Inkqubo yokugqiba inaliti, ukunweba kunye nokuvuthela kumatshini omnye kuthiwa yinyathelo elinye. Indlela yenyathelo elinye kukwenza ukolula nokuvuthela emva kokuba i-preform ipholile emva kokubumba inaliti. Iinzuzo zayo eziphambili kukugcina amandla, imveliso ephezulu, akukho msebenzi wezandla kunye nokunciphisa ukungcola.
Indlela enamanyathelo amabini
Indlela enamanyathelo amabini yahlula isitofu kunye nokubumba ukuvuthela kunye nokwenza koomatshini ababini ngamaxesha ahlukeneyo. Ikwabizwa ngokuba yinkqubo yokubumba i-injection stretch stretch blow. Inyathelo lokuqala kukusebenzisa umatshini wokubumba inaliti ukutofa i-preform. Inyathelo lesibini kukufudumeza kwakhona i-preform kwiqondo lobushushu begumbi kwaye usolule uyivuthele kwibhotile. Inzuzo yendlela yamanyathelo amabini kukuba i-preform inokuthengwa ukubumba ukuvuthela. Inokunciphisa utyalo-mali (italente kunye nezixhobo). Umthamo we-preform uncinci kakhulu kunebhotile, ekulungele ukuthutha kunye nokugcinwa. I-preform eveliswe kwi-off-season inokuvuthelwa kwibhotile kwixesha eliphakamileyo.
3. Inkqubo yokubumba ibhotile ye-PET
三、 Izinto kunye nesakhiwo
1. Izinto ze-PET
I-PET, i-polyethylene terephthalate, ebizwa ngokuba yi-polyester. Igama lesiNgesi yi-Polyethylene Terephthalate, eveliswa yi-polymerization reaction (i-condensation) yezinto ezimbini zemichiza ekrwada, i-terephthalic acid PTA (i-terephthalic acid) kunye ne-ethylene glycol EG (ethylicglycol).
2. Ulwazi oluqhelekileyo malunga nomlomo webhotile
Umlomo webhotile uneediameters ze Ф18, Ф20, Ф22, Ф24, Ф28, Ф33 (ehambelana nobukhulu be-T bomlomo webhotile), kwaye inkcazo yentambo idla ngokwahlulwa ibe: 400, 410, 415 (ehambelana nenani ujika umsonto). Ngokuqhelekileyo, i-400 ngu-1 umsonto ojikayo, u-410 ngu-1.5 ojika umsonto, kwaye u-415 ngu-2 ojika umsonto ophezulu.
3. Umzimba webhotile
Iibhotile ze-PP kunye ne-PE ubukhulu becala ziyimibala eyomeleleyo, i-PETG, i-PET, imathiriyeli ye-PVC ibonakala ekuhleni, okanye i-colored transparency, enemvakalelo yokuguquguquka, kunye nemibala eqinileyo ayifane isetyenziswe. Iibhotile ze-PET nazo zinokutshizwa. Kukho ichaphaza leconvex emazantsi ebhotile ebunjiweyo. Kukhanya ngakumbi phantsi kokukhanya. Kukho umgca wokubopha emazantsi ebhotile etofwe ngokuvuthela.
4. Izixhobo ezixhasayo
Izixhobo eziphambili ezixhasayo kwiibhotile zokuvuthela ziiplagi zangaphakathi (eziqhelekileyo zisetyenziselwa izinto zePP kunye ne-PE), iminqwazi yangaphandle (ehlala isetyenziselwa iPP, i-ABS kunye ne-acrylic, iphinde ifakwe kwi-electroplated, kunye ne-electroplated aluminium, esetyenziswa kakhulu kwiitoni zokutshiza), intloko yepompo yangaphandle. izigqubuthelo (ezidla ngokusetyenziselwa izinto zokuthambisa kunye nezinto zokuthambisa), iikepusi ezidadayo, iikepusi (iikepusi neekepusi ezidadayo zisetyenziswa ikakhulu kwimigca emikhulu yekhemikhali yemihla ngemihla) njl.njl.
四、Usetyenziso lweshishini
Iibhotile ze-PET zisetyenziswa kakhulu kushishino lwezithambiso, ngakumbi kwishishini lokucoca, kubandakanya ishampu, iibhotile zejeli yeshawa, toner, iibhotile zokususa izimonyo, njl.njl., zonke ezivuthelweyo kwaye zenziwe.
五、Iingqwalasela zokuthenga
1. Iibhotile zokuvuthela zingenziwa ngezinto eziphathekayo, i-PET yenye yazo kuphela, kukho neebhotile zokuvuthela i-PE (ithambile, imibala eqinileyo, i-time-time forming), iibhotile ezivuthela iPP (inzima, imibala eqinileyo, i-time-time forming. ), iibhotile zokuvuthela i-PETG (i-transparency engcono kune-PET, kodwa ingasetyenziswanga ngokuqhelekileyo e-China, ixabiso eliphezulu, inkunkuma ephezulu, i-time-time forming, i-non-recyclable materials), iibhotile ze-PVC ezivuthelayo (ezinzima, azikho indalo, zingaphantsi kwe-PET, kodwa ukukhanya okungcono kunePP kunye nePE)
2. Isixhobo esinenyathelo elinye siyabiza, amanyathelo amabini anexabiso eliphantsi
3. Ibhotile ye-PETumngundo zitshiphu.
4. Iingxaki ezisemgangathweni eziqhelekileyo kunye nezisombululo, jonga ividiyo
Ixesha lokuposa: Aug-12-2024