HDPE vs PP Blow Molding: Zvisarudzo zviviri zveProjekiti

HDPE inowanzoita yekutanga nzvimbo ye opaque imba uye mabhodhoro emakemikari. Kuvhuvhuta giredhi rePP rinogona kuramba riri mukumhanya kana kujeka, kuomarara kana kupisa kwesevhisi kuchichinja pfupi. Hapana mhinduro inopona pasina giredhi chairo uye bvunzo dzakapera-bhodhoro.

Kuenzanisa kwakawanda kweHDPE nepolypropylene kunotanga nechati yezvivakwa. Izvo zvinobatsira nekuongorora, asi zvinokurudzira yakashata nzira yekudimbudzira: kubata mhuri mbiri dzepolymer sekunge imwe neimwe ine yakagadziriswa density, mafambiro ekuyerera, kukosha kwekukanganisa uye kugadzirisa hwindo.

Supplier portfolios vanotaura zvakasiyana. Braskem inoburitsa akawanda polyethylene uye polypropylene blow molding mamakisi kune akasiyana mapakeji saizi uye mashandisiro. SABIC inopatsanura HDPE homopolymer, HDPE copolymer uye PP zvisina tsarukano copolymer sarudzo pane yayo bhodhoro-zvinhu peji. Zita remhuri rinotanga kuenzanisa; haigoni kuipedza.

Mafaira maviri ari pasi apa ndeenyaya dzekudzidzisa. Ivo havatsanangure vanonzi Kinggle vatengi kana akapedzwa fekitori miedzo.

Project file A / Opaque yakabatwa bhodhoro

Bhodhoro rekuchenesa rinotanga neHDPE, wozoriwana

Muchidimbu chigadzirwa: Bhodhoro diki rakavharika rakabatwa remvura yemumba.
Mutengi pokutanga: Kuenderana kwekemikari, kuita kwekuvuza, kubata uye pinch kutendeseka, kudzokororwa kucheka uye kugamuchirwa kunobuda.
Zvichiri kuzivikanwa: Izvo chaizvo zviri mukati, kuchengetedza mamiriro, kuvharwa, huremu, mepu yemadziro, bvunzo miganhu uye resin giredhi.

Zviri mukati zvinosarudza kana iyo pfupiso inovimbika

"Mushonga wemumba" wakapamhama zvakanyanya kuti usatenderwe. Muridzi wepakeji anofanirwa kuona zviri mukati, kutarisisa, nguva yekuchengetedza uye tembiricha renji. SABIC mazita kukanganisa kuramba, makemikari kuramba uye kwezvakatipoteredza kusagadzikana-kuparuka kuramba pakati pezvido zvekusarudza zvemabhodhoro asiri echikafu. Iwoyo mibvunzo yegiredhi uye yebvunzo, kwete gumbeze zvivimbiso kune yega HDPE bhodhoro.

Mubato uye pinch mutsara unoshandura data kuita chikamu dambudziko

Iyo yakaumbwa plaque yakakosha haigone kuratidza kuti bhiriji remubato rakatambanudzwa sei kana kuti muswe weld wakabatana. Chigadzirwa dhizaini uyevhuvhuta mold designsarudza kuti jeri rinofamba kupi, pinches uye kutonhora. Zviyero zvemadziro, zvinoburitswa uye bvunzo dzinoshanda ndezvepadivi pe data sheet.

Opacity inobvisa chikonzero chimwe chekuda PP

Iri bhodhoro haridi kuti rifanane nePET yakajeka. Kuenderana kwemavara, kupedzisa kwepamusoro uye label-panel chimiro zvichiri kukosha, asi kujeka kwepamusoro hakusi kutyaira pfupi. Yakakodzera HDPE kuvhuvhuta kuumba mamakisi gara pane mapfupi apo timu ichitarisa zvakaomesesa zvinodiwa.

Bhodhoro rine vhoti yekupedzisira

Iro giredhi rine zita rinofanirwa kuumba paramende yakagadzikana, kumhanya neyakarongwa kufa uye mold, kudimburira nemazvo uye kupasa ongororo yakabvumiranwa. Chitarisiko chakanaka nepini isina simba isarudzo yakakundikana. Thedefects guideinobatsira kuparadzanisa resin, parison, tooling uye kutonhora uchapupu panguva yekutongwa.

Chisarudzo chenguva

Chengetedza akakodzera HDPE kuvhuvhuta giredhi seanotungamira mumiriri. Usaburitse kusvika izvo zviri mukati, magwaro egiredhi uye bvunzo dzakapera-bhodhoro zvabvumirana.

Sei iyo isiri yepasi rose HDPE kuhwina

Faira A yakabvisa chikonzero chekuda PP, yakachengetedza njodzi ichiri kukosha uye yakanamatira sarudzo kubvunzo yebhodhoro. Izvo zvakatetepa pane tafura yezvakanaka, uye zvakanyanya kubatsira.

Mutengesi we resin ane giredhi data

Kuyerera, density, kuoma, kukanganisa, kupisa uye kusagadzikana-kutsemuka manhamba anochengeta nzira uye mamiriro akadhindwa pane iyo tsime gwaro.

Muridzi webhodhoro ndiye muridzi wesevhisi pfupi

Zviri mukati, kuvhara, kuzadza, kuchengetedza, kutakura uye kugamuchira bvunzo zvinotsanangura basa repakeji.

Iyo mold inogadzira madziro emunharaunda

Mutsetse wekuparadzanisa, pinch geometry, mavheti, kutonhora uye nzira yekudhirowa inokanganisa maitiro ezvinyorwa.

Kutongwa kunobatanidza humbowo

Mhedzisiro yacho inoda muchina une zita, kufa, mold, resipi, zvinhu uye rekodhi rekodhi.

Iyo yakafanana data sheet inogona kutsausa zvikwata zviviri zveprojekiti

Mutengi anogona kuvhura magwaro maviri eresin, kutenderedza kukosha kwepamusoro uye kudaidza kuenzanisa kwapera. Izvo zvinoshanda chete kana nzira yekuyedza, sampuli, mamiriro uye mayuniti akafanana. Iyo ExxonMobil HDPE gwara, semuenzaniso, inonyora hunhu hwayo hwakaburitswa seyakajairwa kwete yekutemerwa miganhu. Braskem's portfolio inoisa nzira dzekuyedza padivi pemakoramu ezvivakwa. Mashoko iwayo chikamu chenhamba.

Faira A inofanirwa kutsvaga humbowo hwegiredhi hune chekuita nekufumurwa kwemakemikari, kuputika kwekushushikana kwezvakatipoteredza, kukanganisa uye kugadzikana kwemaitiro, wobva wasimbisa izvo zvinodiwa pabhodhoro. Faira B inogona kupedza nguva yakawanda pamhute, kupenya, kuomarara uye nemamiriro ekupisa. Hapana chikwata chinofanirwa kusimudzira chikumbiro chechikamu chemhuri senge "PP inogara yakajeka" kana "HDPE inogara yakasimba" mukutenga kunodiwa. Giredhi remumiriri rinogona kuenderera mberi nekuti chimiro chayo chakanyorwa chinokodzera pfupi. Iyo inopfuura chete kana iyo yakapedzwa pasuru yasangana nemiedzo inodzorwa.

Flow data inoda chirango chakafanana. Melt flow rate uye melt index inogona kutaurwa pasi pemitoro yakasiyana uye tembiricha yemapolymer akasiyana. Kuenzanisa nhamba dzakadhindwa pasina nzira dzadzo kunogona kudzosera revo yakarongwa. Mubvunzo unobatsira wechikwata chemuchina wakanyanya kunanga: iyi inogona kupihwa giredhi fomu uye ibate inodiwa parison pamusoro wakarongwa weextrusion musoro, ine inodzokororwa kutenderera uye bhodhoro rinogamuchirwa?

Kinggle extrusion blow molding machine assembly area — Shanduko yepolymer inoshandurawo maitiro eparison, kuseta kwekupisa, kutonhora, kuchekerera uye humbowo hunodiwa pakutongwa.

Project file B / Chitarisiko-inotungamirwa package

Bhodhoro rakajeka rekuchengetedza munhu rinopa PP chikonzero chekugara

Muchidimbu chigadzirwa: Kabhodhoro kadiki-diki kekutarisira uko mutengi anoda kuona chigadzirwa uye achengetedze yakaoma pasuru chimiro.
Mutengi pokutanga: Chitarisiko chekuona, mhando yekupedzisa, kuvhara kwakakodzera, mamiriro ebasa uye yakagadzikana extrusion blow molding.
Zvichiri kuzivikanwa: Target haze kana kujeka, madziro, chigadzirwa kubata, kuzadza tembiricha, kushongedzwa, kudonha kunodiwa uye giredhi.

"Kujeka" kunofanirwa kuve chinangwa chekugamuchira

Kujeka, kujeka uye kungoita kushoma kune tarisiro dzakasiyana. Braskem's portfolio inosanganisira PP isingaverengeki copolymer mamakisi epachena kuvhuvhuta akaumbwa mapakeji. Izvo zvinoita kuti PP ivimbike, asi haivimbise kutaridzika kweiyi madziro, color package, mold pamusoro uye maitiro.

Kushaikwa kwesevhisi mamiriro anogona kupedza nyaya

Iyo pfupi haisati yataura nezvekuzadza uye kuchengetedza mamiriro. Chirevo pamusoro pekudzivirira kupisa chingave nguva isati yakwana. Mutengesi anofanirwa kusimbisa iyo data yegiredhi chaiyo uye chiziviso chazvino cheiyo inotarirwa kuonana nedunhu. Chikwata cheprojekiti chinobva chaedza bhodhoro rakaumbwa pasi pechirongwa chayo chebasa.

Lower density haivimbisi bhodhoro rakatenderwa rakareruka

Matafura evatengesi anowanzo ratidza mamakisi ePP pane yakaderera density pane HDPE mamakisi. Izvo zvinogona kuzivisa fungidziro yekutanga, asi yakaenzana resin vhoriyamu haina kuenzana kuita kwebhodhoro. Kuoma, kukanganisa, kugovera madziro, kupedzisa zviyero uye bvunzo dzinosarudza huremu hwekupedzisira.

Iyo yekare HDPE resipi haigone kubvumidza PP

Shanduko yemhuri yepolymer inogona kushandura kuyerera, kunyungudika simba, kuzvimba, kudhirowa, zvigadziriso zvinopisa uye kutonhora. Basa rakatariswa nevezera pakugadzira jeri rinoshandisa data data rinosanganisira kuzvimba, kudhirowa uye tembiricha. Mufekitari, iyo yakaturika chubhu chikamu chechisarudzo chenyama.

Chisarudzo chenguva

Chengetedza yakakodzera PP inovhuvhuta giredhi rekusimudzira sampuli nekuti chitarisiko chinopa icho chigadzirwa-chaiwo chikonzero chekukwikwidza. Chengetedza referensi yeHDPE kudzamara humbowo hwekuona, hudiki uye hunoshanda hwaenzaniswa.

Mafaira haagoverane anokunda

Faira A inopa HDPE mukana wekutanga nekuti kuenderana uye humbowo hwechimiro kutyaira iyo opaque bhodhoro. Faira B rinochengeta PP mukukakavadzana nekuti chitarisiko chikamu chebasa. Ose ari maviri anoramba aine zvimiso nekuti hapana chakapihwa giredhi chairo, yakakwana sevhisi mamiriro kana yakaumbwa-chikamu mhedzisiro.

Zvatova kubatsira

Rudzi rwechigadzirwa, chinangwa chekutaridzika, chikamu chakafara chemukati, mhando yemaitiro uye kuvepo kweiyo blow molding mamakisi mumhuri dzese mbiri.

Ndichiri kushaikwa

Kudzorwa kudhirowa, kuvharwa, giredhi chaiyo uye mijenya, mamiriro ekusangana, madziro uye uremu zvinangwa, nzira, kubuda uye rekodhi rekodhi.

Kunyange makadhi ekuedza anofanirwa kutaridzika zvakasiyana

Muyedzo wedetergent-bhodhoro unofanirwa kuchengetedza humbowo hwakatenderedza mubato, pinch mutsara, yekuvhara interface uye chero kuratidzwa kana bvunzo dzekufambisa dzinodiwa nemuridzi wepakeji. Kuonekwa ndekwepa bepa, asi diki yekuzora yaunofarira haifanire kudarika kuvuza kana kutadza kushanda. Muyedzo wekutarisira wega unogona kupa huremu hukuru kune kuenderana kwekuona, kunaka kwekupedzisa, kushongedzwa uye kujekeswa kwakatsanangurwa kwemutengi, uku uchichengeta mipimo uye inoshanda semagedhi asingagone kutaurirana.

Musiyano iwoyo unobata sampling. Usadira mabhodhoro kubva kune yega chiteshi uye yekubuda mubhokisi rimwe. Maka muchina, kudzokorora mold, zvinhu zvakawanda, resipi, chiteshi kana kuburitsa uye kutevedzana kwenguva. Edza masampuli mushure mekubvumirana kutema kana danho rekupedzisa. Avhareji yakavhenganiswa inogona kuvanza nzvimbo isina kusimba kana kukweva kwemadziro kunoonekwa chete mukurongeka kwenguva.

Rekodhi rekodhi rinofanirwa kuratidza mamiriro chaiwo pane kuseta chete. Rekodha mamiriro ekupisa, extrusion uye zvigadziriso zvemusoro, revision chirongwa cheparison, kutonhora-mvura mamiriro, kutenderera nhanho uye chero bhuku rekupindira. Kana boka richichinja gadziriro huru panguva yekuenzanisa, maka nguva uye sarudza kana hwindo rekugamuchira richitangazve. Zvikasadaro mhedzisiro inogona kusanganisa maitiro maviri akasiyana uchiratidzira imwe yakanakira avhareji.

Kutongwa kunodawo kumira mitemo. Mumiriri asingakwanise kuchengetedza jeri rakachengeteka, rinodzoreka pamidziyo yakasarudzwa haafanire kuenderera achingoburitsa masampuli anoyevedza. Mumiriri anoumba zvakanaka asi akapotsa chigadzirwa-chakakosha bvunzo haahwine nekuti kutenderera kwayo kunoratidzika kwakadzikama. Idzi sarudzo dzeinjiniya, kwete makwikwi erunako pakati pezvinhu.

Mutengo unopinda chete mushure mekunge bhodhoro rinogamuchirwa ravepo

Resin mutengo pa kilogiramu inooneka uye iri nyore kuenzanisa. Izvo hazvinawo kukwana. Iyo yekutengesa unit ibhodhoro rinogamuchirwa, rakapedzwa. Chekupedzisira chikamu uremu, kucheka zvimedu, kutanga-kurasikirwa, kurambwa chigadzirwa, kutenderera nguva, pasi pemvura basa uye shanduko yekuchinja zvese zvinokanganisa mhedzisiro inogona kushandiswa. Iyo yakaderera-density PP giredhi inogona kubvumidza inovimbisa huremu fungidziro, asi dhizaini ingangoda kugoverwa kwemadziro akasiyana kana misa kuti ipfuure maitiro uye kubata bvunzo. Mumiriri weHDPE ane mutengo wakaderera anogona kuramba achirasikirwa kana bhodhoro rinodiwa risingakwanisi kugadzirwa nguva dzose.

Chengetedza kuverenga kuri pachena: shandisa huremu hwebhodhoro chaihwo hwakatenderwa uye ucherechedze goho rinogamuchirwa kune wega wega, wobva washandisa zvazvino zvekutengesa zvinopihwa nemutengi uye resin sosi. Usashandure chivakwa chemurabhoritari kana kukosha kwekabhuku kemuchina kuita chikumbiro chekuchengetedza. Kuenzanisa uku kunovimbika kana kutenga kuchigona kuteedzera mapikisi ese kumashure kune quotation, sampu inodzorwa kana rekodhi rekodhi.

Kinggle's catalogue inodhirowa muganhu unobatsira

Mapeji azvino eKGB2L, KGB5L, KGB15LuyeKGB80Anyora PE nePP pakati pemhuri dzavo dzenyama. Mitsetse yavo yeextrusion-capacity yakanyatso kunyorerwa HDPE.

Chii chinogona uye chisingapinde mukotesheni

InotsigirwaPE nePP zviri mukati meiyo yakaburitswa chiyero cheidzi mhuri dzemuchina.

InotsigirwaIyo 30, 55, 100 uye 120 kusvika 140 kg/h mareferensi akanyorwa seHDPE kunyungudika kugona.

Haisi kutsigirwaIwo manhamba haagone kunyorwazve seyakasimbiswa PP throughput, mabhodhoro anotengeswa paawa kana vimbiso yeimwe nyaya yekudzidzisa.

Kana mutengi achida PP, Kinggle inoda iyo giredhi data uye chigadzirwa pfupiso isati yasimbisa screw, musoro, maitiro uye kubuda. Kana mutengi achida HDPE, kg/h haisati yatsiva gross parison mass, nguva yekutonhodza, chiteshi kana kuverengwa kwekubuda uye goho rinogamuchirwa. Thefekitori kugamuchira test guideinoratidza nzira yekuparadzanisa nhamba idzodzo panguva yekusimbisa.

Mibvunzo mitanhatu inopedza musangano

Ndechipi chigadzirwa uye kudhirowa kwekuvhara kunodzorwa, uye ndeapi zviyero zvinoongororwa mushure mekucheka?

Bhodhoro racho richange riinei, uye ndezvipi kuzadza, kuchengetedza, kutakura uye kushandisa mamiriro anoshanda?

Ndeapi chaiwo HDPE uye PP mamakisi anoramba ari pasi pekutariswa, neazvino data remupi?

Ndechipi chitarisiko, uremu, madziro, kudonha, kudonha, kumusoro-mutoro, torque kana zvimwe zvipimo zvinotsanangura kugamuchirwa?

Ndeupi muchina, kufa, mold, chiteshi, kubuda uye kudzika kwerukova gadziriso ichaita masampuli?

Muyedzo uchachengetedza sei kuzivikanwa kwemuenzaniso, marongero, kurasikirwa uye chikonzero chemumiriri anofambira mberi?

Rekodhi inobatsira inopera negiredhi rine zita uye chikonzero chakaganhurirwa. "HDPE iri nani" haisi sarudzo iyo fekitori inogona kubereka.

Uya nebhodhoro uye giredhi rekodhi

Tumira Kinggle chikamu uye kuvhara kudhirowa, resin data mapepa, zviri mukati uye sevhisi mamiriro, huremu uye madziro zvinangwa, bvunzo, kuburitsa, ruvara uye regrind chirongwa, mold ruzivo uye yakadzika chiyero. Mhinduro inogona kunge ichiri HDPE kana PP. Zvinenge zviri mhinduro kubhodhoro rako.

Kurukurai zvinhu uye kuyedza kwemuchina