HDPE yobwezerezedwanso itha kugwiritsidwa ntchito popanga nkhonya ya extrusion pomwe giredi yosankhidwa ndi maphikidwe zimagwirizana ndi chidebecho. Kuwunika kwazinthu zomwe zikubwera, kuyesa kwa makina oyendetsedwa ndi mayeso omalizidwa pansi pamikhalidwe yomwe amagwiritsidwira ntchito kumatsimikizira kuvomereza kumeneko. Cholinga cha zobwezerezedwanso zokha sichitero.
Kusankha zobwezerezedwanso zowumbidwa za HDPE zowumbidwa m'chidebe
Yambani ndi ntchito phukusi. Botolo lotsukira lokhala ndi chogwirira, botolo lofinya komanso chidebe cholimba chamankhwala chingafunike machitidwe osiyanasiyana ngakhale onse atatu agwiritsa ntchito polyethylene. Lembani zomwe zili, zodzaza, kutseka, zofunikira zowonekera ndi katundu wamayendedwe musanafanizire zopereka za utomoni.
Pamawumba owumbidwanso a HDPE, funsani kuti ndi chakudya chanji ndi kalasi yomwe wogulitsa akupereka, momwe zinthuzo zimayendetsedwa komanso kugwiritsa ntchito deta. Zolemba ngati "botolo grade" zimafuna pepala lamakono lachidziwitso ndi chidziwitso cha batch.
Sungani PCR, PIR ndi regrind m'nyumba mosiyana
PCR imalongosola zinthu zomwe zabwezedwa pambuyo pogwiritsidwa ntchito ndi ogula. PIR nthawi zambiri imagwiritsidwa ntchito pazinthu zamakampani kapena zogulitsa kale. M'nyumba regrind akufotokozera zomwe fakitale ndondomeko yapansi. Zolembazi zimayankha mafunso osiyanasiyana okhudza chiyambi; palibe amene angatsimikizire kuti zinthu zidzakwaniritsa zofunikira za chidebecho.
Jambulani kung'anima kwamkati ndi zotsalira zokanidwa mosiyana ndi ma pellets ogulidwa. Funsani wogulitsa kuti anene matanthauzo ake ndi zobwezerezedwanso zowerengera zomwe zili muakaunti. Musaganize kuti kubweza kulikonse ku hopper kumawerengedwa ngati PCR kapena zinthu zobwezerezedwanso kale ndi ogula.
Lembani zofunikira musanasankhe kusakaniza
Chidulecho chiyenera kuwonetsa kujambula ndi kutsekedwa kwa malonda, kuchuluka kwa zomwe mukufuna, malo amtundu wa khoma, mtundu wamtundu ndi mayesero oyenerera. Phatikizani kutentha kosungirako, zodzaza ndi zinthu zomwe zapakidwa. Kuti mugwiritse ntchito movutikira, onjezani zofunikira ndi zolembedwa zamalamulo musanavomereze kuyesa.
Lingaliro lothandiza mwaukadaulo lili ndi gawo lopapatiza: izi, munjira iyi, pamakina ndi nkhungu, pachidebe ichi. Kuchuluka kumeneku kumapangitsa zosintha zamtsogolo kuwunikiranso.
Ndi zinthu ziti za utomoni zomwe zimafunikira pakuwumbidwa kwa HDPE?
Yerekezerani giredi la ofuna kulowa mgulu ndi kalozera kovomerezeka pogwiritsa ntchito mayeso omwewo. Kenako sankhani macheke omwe ali pagawo lililonse lomwe akubwera komanso omwe amafunikira panthawi ya maphunziro kapena kafukufuku. Kuyitanitsa mayeso a labotale aliwonse amatha kuwonjezera mtengo popanda kuyankha funso lopanga.
Werengani MFR kapena MFI ndi zomwe zaphatikizidwa
Sungunulani kuchuluka kwa kusungunuka, komwe nthawi zambiri kumatchedwa MFR kapena MFI, ndikothandiza pakuwunika kusasinthasintha. Sungani kutentha, katundu, mayunitsi ndi njira yoyesera ndi nambala. Makhalidwe omwe amayezedwa m'mikhalidwe yosiyanasiyana sasinthana mwachindunji.
ASTM D1238-26akufotokoza kuti zotsatira za melt-flow sizimatsimikizira kufanana kwa katundu wina popanda kugwirizanitsa koyenera. Ikuchenjezanso kuti kuyesako sikungabwereze khalidwe lalikulu lokonzekera. MFI yofananira chifukwa chake imathandizira kuyang'ana, koma sikutsimikizira kukhazikika kofanana kapena kukhazikika kwa botolo.
| Onani | Zothandiza mbiri | Chisankho chimachirikiza |
|---|---|---|
| Chidziwitso cha kalasi ndi chiyambi | Supplier, giredi, lot, feedstock kufotokozera ndi zomwe zalengezedwa zobwezerezedwanso | Tsimikizirani kuti zinthu zomwe zatumizidwa zikufanana ndi gwero loyenerera ndi maphikidwe. |
| MFR/MFI ndi kachulukidwe | Zotsatira, njira, zikhalidwe ndi malire omwe adagwirizana | Chowonera pazosintha zomwe zikufunika kuwunikiranso; osatengera zinthu zina zonse kuchokera kuzinthu izi. |
| Tinthu komanso kapangidwe kazinthu | Njira yowunikira yovomerezeka, zitsanzo za zolakwika ndi zitsanzo zosungidwa zoyimira | Ganizirani ngati kuyang'ana mwachizolowezi ndikokwanira kapena kusanthula kalembedwe ndikofunikira. |
| Mtundu ndi fungo | Zitsanzo zolozera, mikhalidwe yoyendera ndi malire ogwiritsira ntchito | Yang'anani maonekedwe ndi zofunikira zomveka za phukusi lomwe mukufuna. |
| Madzi pamwamba ndi kusamalira | Mbiri yosungira, momwe zinthu ziliri komanso malangizo opangira othandizira | Dziwani ngati kukonzekera nkhaniyo kukufunika kuwongolera mlandu usanayambe. |
| Zambiri zamakina ndi zosokoneza maganizo | Chitsanzo, njira, kutentha, kuwonetseredwa ndi kukweza zinthu | Konzani zoyezetsa zomalizidwa zomwe zamalizidwa m'malo mosintha mtengo wa data. |
Siyanitsani zomwe zimafanana ndi malire otulutsa maere
Tsamba la data laukadaulo limafotokoza giredi. Satifiketi yowunikira imafotokoza za zomwe zaperekedwa pagawo linalake. Ndondomeko yogula imanena zomwe wogula angavomereze. Sungani zolemba izi mosiyana; mtengo wamba sikuti ndi malire otsimikizika.
Gwirizanani momwe zitsanzo zimayimira maere ndikusunga zinthu zodziwika bwino kuti mufananize mtsogolo. Ngati kusintha sikunafotokozedwe bwino, kambiranani zomwe mukufuna, kusanthula kwa kutentha kapena rheological ndi wogulitsa zinthu kapena labotale. Sankhani kusanthula kwa zomwe mukuganiziridwa kuti zalephera, osati chifukwa chidacho chilipo.
Momwe mungayendetsere kuyesa kowumbidwa kwa HDPE extrusion blowing
Chiyeso cholamulidwa chimagwirizanitsa utomoni ukubwera ku ndondomeko yowumba nkhonya extrusion ndi phukusi lomaliza. Kufotokozera macheke kuvomereza musanapange zitsanzo. Kupanda kutero, gulu litha kugwiritsa ntchito mawonekedwe ake ndikuzindikira mochedwa kuti kuyesa kofunikira sikunakonzedwe.
- Yendetsani zolozera zovomerezeka kapena zolembedwa mpaka ndondomekoyo ibwerezedwanso. Jambulani makina, mutu wakufa, kukonzanso nkhungu, zofunikira ndi kasinthidwe kamtsinje.
- Dziwani zambiri za ofuna kusankhidwa ndi maphikidwe athunthu, kuphatikiza utoto, zowonjezera ndi zobweza zilizonse zamkati. Tsatirani njira yosinthira zinthu zomwe mwagwirizana kuti kupititsa patsogolo kusasokoneze kufananitsa.
- Jambulani yankho loyambirira pazokonda zolembedwa. Yang'anani kusasinthasintha kwa chakudya, machitidwe okakamiza, mapangidwe a tchalitchi, kulemera kwake ndi zolakwika zowonekera.
- Pangani kusintha koyenera mkati mwa zida ndi malire azinthu. Sungani kusintha kulikonse kolumikizidwa ndi chifukwa chake ndi zitsanzo zake.
- Sonkhanitsani zitsanzo zozindikiridwa zamapu a khoma ndi mayeso omwe mwagwirizana. Fananizani zotsatira pakuyesera konse m'malo mosankha botolo lowoneka bwino kwambiri.
Sungani mafananidwe awiri osiyana.Kufananiza koyambirira kukuwonetsa momwe ofuna kumvera amayankhira kukhazikitsidwa kolembedwa. Kuthamanga kotsatiridwa kotsatira kumawonetsa zomwe zimachitika ndondomekoyo ikasinthidwa kwa munthu ameneyo. Lembani zonse ziwiri; kuwonetsa zokonda zokongoletsedwa zokha zimabisa ntchito yofunika kuzipeza.
Olekanitsa kusintha kwa zinthu kuchokera ku makina osiyanasiyana
Tikukulimbikitsani kuti muwone ngati chiwongolero chovomerezeka chikugwirabe ntchito mosasintha tisanapereke cholakwika chatsopano ku utomoni wokonzedwanso. Ngati sichoncho, fufuzani kaye zida, nkhungu ndi zofunikira. Kuyerekeza kwazinthu kumakhala kofooka pamene njira yowonetsera ili kale yosakhazikika.
Kwa mapewa owonda kapena zolemera za botolo zosakhazikika, yerekezerani zochitika zenizeni ndi machitidwe a parison musanasinthe makonda angapo. Ngati parison yolemera imachotsa chizindikiro chowoneka, yang'anani komwe zida zowonjezerazo zidapita. Botolo likhoza kukhalabe ndi kugawa khoma kosavomerezeka.
Sungani zokana komanso zitsanzo zovomerezeka. Masitampu awo a nthawi ndi malo amatha kuwonetsa ngati vuto likutsatira kusintha kwa zinthu, malo otsekera, siteshoni kapena kusintha kwapang'onopang'ono. Jambulani zoyambira ndi kusintha kosiyana ndi kuthamanga kokhazikika.
Kubwereza ndikofunikira kuposa botolo limodzi lovomerezeka. Zolemba zoyenerera ziyenera kupangitsa kuti kusintha kwina kupangitsenso chikhalidwe chovomerezeka ndikuzindikira ngati chasintha. Gwiritsani ntchitomakina kuvomereza dongosolo mayesokulumikiza mapeto aliwonse ndi njira yodziwika, malire ndi zotsatira.
Kuyesa kosindikizidwa kwa 4 L: kuthekera ndi zenera losiyana
Kafukufuku wa 2024 a Chalmers adakonza mitundu isanu ndi umodzi yokhazikika ya polyethylene pogwiritsa ntchito kutsuka ndi kuphatikizika kosiyanasiyana. Ofufuza amawomba zotengera za 4 L ndikusintha liwiro la screw pa chinthu chilichonse kuti chigwirizane ndi botolo la 145 ± 5 g.
Kafukufukuyu adawonetsa kupanga ndi 100% kubwezeredwa kolimba kwa PE feedstock panthawi yofanana ndi momwe HDPE imafotokozera. Komabe, zida zobwezerezedwanso zinali ndi kupsinjika kosiyana panthawi yomanga ndende. Kukonzekera kumodzi kunatulutsanso zolakwika za fisheye. Zotsatira izi ndi za feedstock zoyesedwa, zida ndi zotengera, osati giredi iliyonse ya PCR yamalonda. Onaniphunziro lapachiyambi lowombera.
Lingaliro lathu ndikugwiritsa ntchito umboniwu kulungamitsa kuyesa kwazinthu zenizeni, osati malonjezo achilengedwe obwezerezedwanso. Kupanga bwino kumasiyabe zomwe akufuna kuti avomereze phukusilo kuti zitsimikizidwe.
Kuthetsa mavuto a parison ndi makulidwe a khoma ndi HDPE yobwezerezedwanso
Khalani ndi zomwe zakhudzidwa ndikuzindikira zitsanzo zolephera. Musanasinthe Chinsinsi, funsani ngati chizindikirocho chikutsatira gawo limodzi, siteshoni imodzi, chibowo chimodzi kapena mzere wonse. Kusiyanitsa kumeneku kumathandiza kusankha kufananitsa komwe kungathe kulekanitsa zomwe zingatheke.
| Kuwonedwa chizindikiro | Mafunso apambali | Njira yofananira mbali |
|---|---|---|
| Parison sag kapena mapewa owonda | Kodi maere, kuphatikiza kapena kusungunuka kwasintha? | Fananizani momwe matenthedwe enieni, nthawi ya parison ndi mbiri yovomerezeka pogwiritsa ntchito zitsanzo zodziwika. |
| Kulemera kapena kusiyana kwa khoma | Kodi kudyetsa kapena kukonzekera kophatikiza kumagwirizana? | Yang'anani ngati kusinthaku kumatsatira potuluka, siteshoni kapena nthawi yogwira ntchito; yerekezerani chiwongola dzanja. |
| Madontho akuda, gel kapena pinholes | Kodi zolakwika zofananira zilipo muzinthu zosungidwa kapena zitsanzo zokonzedwa ndi ogulitsa? | Unikaninso pamene zolakwika zimayamba komanso ngati zikupitilirabe ndi zolozerazo. Fufuzani zotsalira za zida komanso kuipitsidwa komwe kukubwera. |
| Kununkhira kapena kusuntha kwamtundu | Kodi wosankhidwayo amakumana ndi zomwe mwagwirizana asanakonze komanso pambuyo pake? | Fananizani mbiri ya ndondomeko, carryover ndi kasamalidwe mikhalidwe musanapereke chifukwa. |
Izi ndi njira zofufuzira, osati zozindikira kuchokera ku mawonekedwe. Kusefedwa kowonjezera si umboni kuti kusagwirizana konse kwa zinthu kapena fungo latha. Momwemonso, kusintha kwa kutentha komwe kumawongolera chizindikiro chimodzi kumafunikirabe cheke chatsopano cha chidebe chomalizidwa.
Kuwongolera makulidwe a khoma kuyenera kutsata malinga ndi makoma am'deralo, osati kulemera kwa botolo. Theparison programming guideikufotokoza momwe mbiriyo ikugwirizanirana ndi kuyika kwa zinthu. Pazolakwa zomwe sizikutsatira kusintha kwa utomoni, gwiritsani ntchito yotakataextrusion blow molding troubleshooting guide.
Tsatirani ndondomeko zamakina potengera zitsanzo, kuyeretsa ndi kuwunika. Musatsegule makina osungunuka otentha kapena opanikizika kuti mufufuze cholakwika; kulowererapo kumafuna zida zodzipatula komanso njira yotetezeka yogwirira ntchito.
Kuwunika kwabwino kwa mabotolo owumbidwa a polyethylene ndi zotengera
Fotokozani mayeso ndi kuvomereza malire pa aliyense mode yoyenera kulephera. Mabotolo owumbidwa amafunikira macheke omwe amawonetsa geometry, kutseka ndi zomwe zili mkati. Kuponi wakuthupi ndi botolo la polyethylene lomalizidwa limapereka umboni wosiyana.
Mapu makoma am'deralo ndikuwunika njira yotseka
Gwiritsani ntchito miyeso yobwerezabwereza pamapewa, thupi, ngodya ndi malo ena ovuta. Sungani mapu ogwirizana ndi chizindikiritso. Botolo limatha kukwaniritsa cholinga chake chachikulu ndikusiya zinthu zochepa kwambiri pamalo ovuta.
Pazotengera zogwiridwa, yang'anani gawo la chogwiriracho ndi kutsina kwake komanso thupi lalikulu. Yang'anani khosi lodulidwa ndi kutseka koyenera ndi zigawo zomwe zafunidwa. Kufufuza kwa botolo losatsekedwa sikungatsimikizire momwe phukusi lodzaza, lotsekedwa likuyendera.
Gwirizanitsani ntchito zoyeserera ndi zomwe mukufuna kugwiritsa ntchito
Sankhani kutayikira, kutsika-chidebe chodzaza, kuponderezana kapena kuyika, chogwirira ndi mayeso ena molingana ndi chidule cha phukusi. Jambulani zowongolera, zomwe zili mkati kapena kudzaza mayeso, momwe kutsekeka, kuwongolera ndi kuvomereza komwe kumakhudza zotsatira. Chotsatira popanda zikhalidwe zake zimakhala zovuta kufananiza.
Kuti muwunikenso kutayikira kwapaintaneti, yenererani chidebecho ndikuyesanso njira yoyeserera ndikuwonetsetsa kuti zidutswa zokanidwa zachotsedwadi. Chotsatira cha chiphasocho chimayang'ana cheke chomwe chatulutsidwa; sichimakhazikitsa kukhazikika kwamayendedwe, kuyanjana kwamankhwala kapena moyo wosungira.
Sungani kupsinjika kwa chilengedwe kusiyana ndi mphamvu zazifupi
Environmental stress cracking resistance, kapena ESCR, imakhudza kusweka pansi pa kupsinjika ndi kukhudzana ndi chilengedwe. Kumene zomwe zilimo ndi momwe zimagwiritsidwira ntchito zipangitsa kuti zikhale zofunikira, phatikizaninso kuwunika koyenera m'malo mongoyerekeza momwe magwiridwe antchito amagwirira ntchito kuchokera kumphamvu yamphamvu kapena cheke pompopompo.
Freudenthaler ndi anzake adapeza kuti zotsatira zanthawi yochepa zamakina sizinawonetsere mokwanira kusiyana kwa khalidwe losokoneza maganizo la polyethylene recyclates yawo yoyesedwa. Kafukufuku wawo amathandizira kuwunika njira zolephera izi padera; sizimatsimikizira kuti HDPE yobwezerezedwanso imagwira ntchito bwino. Onanikuphunzira polyethylene recyclates ndi ESCR.
Poyerekeza deta yosokoneza maganizo, sungani chitsanzo, kukweza, sing'anga ndi kutentha. Kusanja komwe kumapezeka ndi njira imodzi yofulumizitsa sikungokhala moyo wautumiki wa chidebe chodzazidwa china.
Kodi ndi PCR yochuluka bwanji yomwe ingagwiritsidwe ntchito, ndipo kuumba kwa multilayer kuyenera kuganiziridwa liti?
Khazikitsani chandamale cha zomwe zabwezerezedwanso potsimikizira zomwe mukufuna komanso phukusi. Ngakhale kuchuluka kwa makina kapena mawu oti "HDPE yogwirizana" sikukhazikitsa kuchuluka kwa PCR. Sungani zolembedwa ndi maziko omwe amagwiritsidwa ntchito kuwerengera zomwe zabwezerezedwanso muzolemba zopangira.
Siyanitsani Chinsinsi chosakanikirana kuchokera m'magulu osiyanasiyana
Kuphatikizika kwamtundu umodzi kumaphatikiza mitsinje yakuthupi musanapange khoma. Kukonzekera kwa multilayer kumapereka mitsinje kuti isiyanitse zigawo. Awa ndi makonzedwe osiyanasiyana opangira, ndipo iliyonse imafunikira cholinga chodziwika komanso kuyesa kwazinthu zenizeni.
Pa ntchito ya multilayer, yang'anani zomwe mukufuna kugawa ndikugawa magawo mu chidebecho. Chiwonetsero chovomerezeka cha maphikidwe chokha ndichosakwanira. Thekalozera wosankha makina ambirichimakwirira zida ndi zisankho-ntchito wosanjikiza mwatsatanetsatane.
Osagwiritsa ntchito chosanjikiza ngati njira yachidule yolumikizirana ndi chilolezo
Kuyenererana ndi chakudya ndi funso losiyana ndi kupanga bwino komanso kuchita bwino kwamakina. Kwa United States, aFDA's recycled-pulasitiki chemistry malangizoimathetsa zotsalira zotsalira ndi kusamuka. Ndi chitsogozo chowunika njira zobwezeretsanso, osati chiphaso chapadziko lonse cha botolo lililonse lobwezerezedwanso.
A namwali-utomoni pamwamba si paokha kutsimikizira kuti dongosolo lonse akukumana mikhalidwe kukhudzana. Unikaninso zida zenizeni, njira yobwezeretsanso, kapangidwe kake ndi zomwe mukupita. Chilango chomwecho chimagwiranso ntchito ngati msika wina kapena ntchito yokhudzana ndi kulumikizana ili ndi zofunikira zosiyanasiyana.
Ndi chiyani chomwe chiyenera kuvomerezedwa musanawonjezere kupanga HDPE kobwezerezedwanso?
Tulutsani kuphatikizika komwe kumatanthauzidwa kwazinthu, maphikidwe, zida ndi njira. Pewani chivomerezo chambiri monga "HDPE yobwezerezedwanso yovomerezeka," yomwe imapereka chitsogozo chochepa pakugula ndi kupanga pakasintha mtsogolo.
| Chinthu chovomerezeka | Zomwe zolemba zimafunikira | Sinthani kuti muwunikenso |
|---|---|---|
| Zinthu ndi mapangidwe | Wopereka, giredi, kufotokoza kwagwero, maphikidwe ndi chithandizo chazobweza zamkati | Gwero latsopano, kalasi, kuphatikizika, zowonjezera kapena zobwereza |
| Makina ndi zida | Chidziwitso cha makina, kasinthidwe ka extrusion / mutu, nkhungu ndi kutseka kosintha | Zida, zida kapena kusintha kwazinthu zomwe zingakhudze phukusi |
| Mkhalidwe wa ndondomeko | Zokonda zovomerezeka, mawonekedwe ogwiritsira ntchito ndi zotsatira zolumikizidwa ndi zitsanzo | Kusintha kosalekeza kapena kusintha mobwerezabwereza kunja kwa chikhalidwe chovomerezeka |
| Kuvomereza kotengera | Njira, zikhalidwe, malire ndi zotsatira zenizeni zachitsanzo | Zatsopano, kagwiridwe, maonekedwe kapena zofuna za makasitomala |
| Kuwongolera mwachizolowezi | Macheke obwera, zidziwitso zachitsanzo, zinthu zosungidwa ndi maudindo | Zambiri kapena zolephera zomwe zimafuna kudziletsa ndi kuyenerera |
Gwirizanani kuti ndi zosintha ziti zomwe zimayambitsa kuwunika kwa zolemba, kuyesa kowonjezera kapena kuyesa makina atsopano. Sungani zinthu zomwe mukukayikira ndi zotulukapo kuti zifufuzidwe pomwe lingaliro lili lotseguka. Kuyenerera koyambirira kumakhala kothandiza kokha ngati kupanga pambuyo pake kungazindikire zotulukapo.
Yerekezerani zachuma pogwiritsa ntchito zotengera zovomerezeka, osati mtengo wa utomoni wokha. Tsatirani zinthu zomwe zagwiritsidwa ntchito pakusintha, zokanidwa ndi macheke ena aliwonse munthawi yowerengera. Thechabwino chotengera mtengo chitsanzoimapereka njira yofananira yofananira popanda kungoganiza kuti utomoni wobwezerezedwanso umakhala wotsika mtengo nthawi zonse.
Bweretsani zachidule pazokambirana zamakina
TheKGB5D kawiri-station kuwomba makina akamaumbayalembedwa m'mitsuko mpaka 5 L ndipo imaphatikizapo PE muzinthu zake zofalitsidwa. Ndi poyambira koyenera pulojekiti yazotengera zazing'ono.
Tsimikizirani giredi yobwezerezedwanso, kapangidwe kake, nkhungu, zotuluka ndi zoyeserera musanavomereze kasinthidwe. Kuthekera kwa PE kosindikizidwa si chitsimikizo pazakudya zilizonse za PCR kapena peresenti.
Tumizani zidziwitso za utomoni ndi zidziwitso zomwe zilipo, zinthu zachitsanzo, zojambula ndi zotsekera, zomwe zili mkati ndi momwe angagwiritsire ntchito, misa ndi zomwe zili pakhoma, zofunikira zovomerezeka zovomerezeka ndi zoyeserera. Phatikizani kuphatikizika komwe mukufuna, ndondomeko yobwezera yamkati ndi kuchuluka kwa mtsinje.
Zobwezerezedwanso HDPE kuwomba kuumba FAQs
Kodi HDPE yobwezerezedwanso ikhoza kupangidwa popanda utomoni wa namwali?
Zakudya zina zimatha, monga momwe kuyesa kwa 4 L kofalitsidwa kukuwonetsa. Zotsatirazi sizikuvomereza giredi kapena chotengera china. Tsimikizirani kubwerezabwereza komanso momwe phukusili likufunira musanasankhe chophika chopanda utomoni wa namwali wowonjezera.
Ndi MFI iti yomwe ili yoyenera kupangidwanso kwa HDPE kuwomba?
Gwiritsani ntchito zomwe akulangizidwa ndi osankhidwa, miyeso yokwanira yoyeserera ndi kufananiza ndi mawu oyenerera. Palibe MFI imodzi yomwe imavomereza chidebe chilichonse. MFI ndi mtengo wowunikira; zinthuzo ziyeneranso kuwonetsa khalidwe loyenera la tchalitchi ndi ntchito yomaliza yomaliza.
Kodi HDPE yobwezerezedwanso ikufunika kuyanika musanawumbe?
Yang'anani momwe zinthu zilili, mbiri yosungira ndi malangizo a ogulitsa. Madzi aulere kapena chinyezi chokhudzana ndi kuchapa chimafunikira njira yoyenera yokonzekera. Musagwiritse ntchito ndondomeko yowumitsa PET kuti mubwezeretsenso HDPE mwachisawawa; vomerezani kufunikira kokhazikitsidwa kwa kalasi yeniyeni ndi kachitidwe kachitidwe.
Kodi wamba HDPE kuwomba makina akamaumba PCR utomoni?
Mwina, koma kuyanjana kumadalira utomoni womwewo, kapangidwe kake, kadyedwe ndi ma extrusion, nkhungu ndi zofunikira. Tsimikizirani kuchuluka kwa ogulitsa zida ndikuyesa kuyesa kozindikirika. Cholemba cha HDPE chokha sichimakhazikitsa magwiridwe antchito a PCR.
Kodi HDPE yobwezeretsedwanso ingagwiritsidwe ntchito m'mabotolo okhudzana ndi chakudya?
Pokhapokha pamene zinthu zenizeni ndi phukusi zikwaniritsa zofunikira zomwe zimagwiritsidwa ntchito ndi msika. Kuyesa kopanga bwino, kuyesa kwa makina kapena kusanjikiza kwa namwali sikutsimikizira kuyenerera kumeneko kokha.
Chivomerezo chothandiza chimatchula utomoni ndi chidebecho, chimasunga zoyeserera ndikutanthauzira zomwe ziyenera kuchitika zikasintha.
