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Pfupiso yezvakakosha mapoinzi uye nezvinetso zvakajairika zveABS kumutsiridzwa shanduko

Enlarged font  Narrow font Release date:2021-03-03  Browse number:448
Note: ABS ine PC, PBT, PMMA, AS, nezvimwewo, izvo zviri nyore.Inogona kushandiswa kwePC / ABS alloy, ABS modification, nezvimwe. Izvo zvinofanirwa kucherechedzwa kuti haigone kushandiswa kwePV / ABS alloy;

Kugadziridza kutonga kana zvimwe zvinhu zvirimo muABS

ABS ine PC, PBT, PMMA, AS, nezvimwewo, izvo zviri nyore.Inogona kushandiswa kwePC / ABS alloy, ABS modification, nezvimwe. Izvo zvinofanirwa kucherechedzwa kuti haigone kushandiswa kwePV / ABS alloy;
ABS ine HIPS, inovawo musoro wechipiri zvinhu. Chikonzero chikuru ndechekuti izvo zvinyorwa zvacho zvine mutsindo. Unogona kufunga kusarudza yakakodzera kufambidzana kugadzira PC alloy;
ABS ine PET kana PCTA, inovawo musoro wezvechipiri zvinhu. Chikonzero chikuru ndechekuti izvo zvinhu zvacho zvine mutsindo uye mhedzisiro yekuwedzera zvinogwinyisa haisi pachena; saka, hazvikurudzirwe kutenga zvinhu zvakadaro zvekugadzirisa zvinomera.
Kusarudzwa uye Kudzora kweVabatsiri maAgents mukushandurwa kweResycled ABS

Kune alloys ePVC / ABS ayo akagadzirwa zvino, zvinokurudzirwa kushandisa yakachena ABS, uye gadziridza zvinowirirana zvinowedzerana maererano nekuomarara uye kuita kwakabatana.
Zvekudzoreredza kupomba kwemoto ABS yakadzokororwa zvinhu, zvinodikanwa kuti ufunge kana kuwedzera anodzivirira vamiririri uye vanodzima moto zvinoenderana nekuita uye kudzivisa moto izvo zvinhu. Panguva imwecheteyo, iyo tembiricha yekugadzirisa inoderedzwa nenzira kwayo;
Zvekuomesa ABS, shandisa zvinomomotera zvinoenderana nemamiriro epanyama uye zvinodiwa, senge yakakwira irabha hupfu, EVA, elastomers, nezvimwe.
Kune yakakwira-kubwinya ABS, kwete chete PMMA kuumbiridza kunogona kutariswa, asiwo PC, AS, PBT, nezvimwewo kuwedzeredza kunogona kutariswa, uye zvinowedzerwa zvinowedzerwa zvinogona kusarudzwa kugadzira zvigadzirwa zvinosangana nezvinodiwa;
Zvekugadzirwa kweABS fiber yakasimbiswa zvinhu, zviri nani kuti usango pfuudza muchina wevamwe ABS inogadziriswazve fiber yakasimbiswa zvinhu, saka zvimiro zvemuviri zvichaderedzwa zvakanyanya, uye zviri nani kuwedzera zvimwe zvinhu, girazi faibha uye zvimwe zvinowedzerana.
YeABS / PC alloy, yerudzi urwu rwezvinhu, ndeye kunyanya kusarudza yakakodzera PC viscosity, yakakodzera compibilizer uye toughening mumiriri mhando uye zvine musoro kubatana.

Pfupiso yezvinetso zvakajairika

Maitiro ekuita neABS electroplating zvinhu kuona mhando yezvinhu?
Iko kune nzira mbiri dzeABS electroplating, imwe yekupfapfaidza uye imwe mhinduro electroplating. Iyo yakajairika nzira yekurapa ndeyekubvisa simbi yakanamirwa pamatanda nekucheka neacid-base munyu mhinduro. Nekudaro, nzira iyi inonyanyisa kuparadza mashandiro eB (butadiene) rabha muABS zvishandiso, zvichikonzera kuomarara kusimba uye hunoratidzika hunhu hwechigadzirwa chekupedzisira.
Kuti tidzivise mhedzisiro iyi, parizvino nzira mbiri dzinonyanya kutorwa: imwe ndeyekupwanya zvikamu zvakagadzirwa zveABS uye nekuzvinyungudusa nekuzvibvisa, uye kusefa aya marara akasarudzika nekushandisa yakakwira-mesh firita skrini. Kunyangwe iko kwekutanga kuita kwechinhu kuchichengetwa kune imwe nhanho, nzira iyi inoda kuwanda kwepamusoro kwefirita yekutsiva nguva.
Mumakore achangopfuura, tanga tichiramba tichisimudzira yakaderera-pH mhinduro yekumesa nzira, asi mhedzisiro haigutse. Mhedzisiro iri pachena kuputsa iyo electroplated dura mune isina kwazvakarerekera kana zvishoma acidic mhinduro nekumisikidza simbi yeyakasarudzika denderedzwa kuti iwane iyo yakabviswa ABS yakaputsika.

Ndeupi musiyano uripo pakati peABS zvinhu uye ASA zvinhu? Zvinogona kusanganiswa here?
Zita rizere reASA zvinhu iacrylonitrile-styrene-acrylate terpolymer .Musiyano kubva kuABS ndewekuti chinhu cherabha chinhu cheacrylic rabha panzvimbo yebutadiene rubber. ASA zvinhu zvine nani kupisa kutsiga uye kugadzikana kwechiedza pane ABS zvinhu nekuda kwayo yerabha kuumbwa, saka inotsiva ABS mune dzakawanda nguva neakakwira kukwegura zvinodiwa. Izvi zvinhu zviviri zvinoenderana kune imwe nhanho uye zvinogona kusanganiswa zvakananga muzvidimbu.

Nei ABS zvinhu zvakaputsika, rimwe divi yero uye rimwe divi chena?
Izvi zvinonyanya kukonzerwa neABS zvigadzirwa zvakafumurwa kuchiedza kwenguva yakareba. Nekuti iyo butadiene rabha (B) iri muABS zvinhu inozodzikira zvishoma nezvishoma uye ichichinja ruvara pasi pechiedza chezuva-refu uye kupisa kwemafuta, iwo ruvara rwezvinhu unozoita yero uye kusviba zvakajairika.

Chii chinofanirwa kucherechedzwa mukupwanya uye granulation yeABS machira?
Iyo viscosity yeABS bhodhi zvinhu zvakakwirira kupfuura izvo zvakajairwa ABS zvinhu, saka kutarisisa kunofanirwa kubhadharwa kuwedzera iyo yekushisa tembiricha zvakakodzera panguva yekugadzirisa. Uye zvakare, nekuda kweiyo yakaderera huwandu hwekuwanda kwepuranga rekuveura, inoda kuomeswa isati yagadziriswa, uye zvirinani kuve nekumanikidzwa kumanikidza kudyisa maitiro panguva yekugadzirisa kuve nechokwadi chehunhu uye kubuda kwechigadzirwa.
Chii chandinofanira kuita kana iyo ABS yakadzokororwa zvinhu haina kuoma panguva yejekiseni yekuumba maitiro?
Mvura inoputika muABS jekiseni kuumbwa inonyanya kukonzerwa nekukwana kuomeswa kwemvura mune iyo ABS zvinhu. Iko kuneta mune iyo granulation maitiro ndicho chikonzero chikuru chekuomesa kwechinhu. Zvinhu zveABS pachayo zvine mwero wekutorwa kwemvura, asi hunyoro uhu hunogona kubviswa nekuomesa mweya unopisa. Kana zvimutsiridzwa patsva zvisina kunyatsopera panguva yekuita granulation, zvingangoita kuti mvura inosara mukati mezvimedu ichasara.
Zvinotora nguva yakareba kuti hunyoro huome. Kana yakajairika nzira yekuomesa ikagamuchirwa, iyo yekuomesa zvinhu haizooma zvakasununguka. Kugadzirisa dambudziko iri, isu tichiri kuda kutanga nekunyungudutsa extrusion granulation uye nekuvandudza mamiriro ekudzimisa panguva yekunyungudika extrusion maitiro ekudzivirira zvakasara mwando mukati mezvimedu.

Kupupa furo kunowanzoitika mune iyo granulation yeakajeka-mavara murazvo-anodzora ABS. Sei kubata neye grey ruvara?
Aya mamiriro anowanzoitika kana tembiricha yeyakanyungudika michina yekuburitsa isiri kunyatsodzorwa. Kazhinji murazvo-unodzora ABS, iwo murazvo-unodzivirira zvigadzirwa zvine mashoma kupisa kupisa. Mukudzoreredzwa kwechipiri, kudzora kwakashata kwetembiricha kunogona kuora nyore nyore uye kukonzeresa kupupa furo uye kupunduka. Aya mamiriro anowanzo gadziriswa nekuwedzera imwe kupisa inodzikamisa. Mhando mbiri dzakajairika dzekuwedzera ndeye stearate uye hydrotalcite.
Ndeipi chikonzero cheiyo delamination mushure meABS granulation uye inosimbisa mumiriri?
Zvekushushikana kweABS, kwete ese akajairwa ekuomesa vamiririri pamusika anogona kushandiswa. Semuenzaniso, SBS, kunyangwe chimiro chayo chine zvikamu zvakafanana neABS, kuenderana kwevaviri hakuna kukodzera. Chishoma chekuwedzera chinogona kugadzirisa kuomarara kwezvinhu zveABS kune imwe nhanho. Nekudaro, kana iyo yekuwedzera reshiyo ikapfuura imwe nhanho, stratification ichaitika. Zvinokurudzirwa kubvunza mutengesi kuti uwane inoenderana inomiririra mumiriri.

Iyo alloy inowanzonzwikwa nezvePC / ABS alloy?
Chiwanikwa chiwanikwa zvinoreva musanganiswa wakaumbwa nekusanganisa ma polymer maviri akasiyana. Pamusoro pezvinhu zvakasarudzika zvezvinhu zviviri, uyu musanganiswa unewo humwe hunhu hutsva husina vaviri.
Nekuda kweiyi mukana, ma polymer alloys iboka hombe rezvinhu muindasitiri yepurasitiki. PC / ABS alloy ingori yakasarudzika zvinhu mune iri boka. Nekudaro, nekuti PC / ABS alloy inoshandiswa zvakanyanya muindasitiri yemagetsi, itsika kushandisa alloy kureva PC / ABS alloy. Chaizvoizvo kutaura, PC / ABS chiwanikwa chiwanikwa, asi chiwanikwa hachisi chePC / ABS chete.
Chii chinonzi high-gloss ABS? Ndeapi matambudziko anofanirwa kutariswa kutarisisa?
High-gloss ABS inonyanya kuiswa kweMMA (methacrylate) muABS resin. Nekuti kubwinya kweMMA kuri nani kwazvo kupfuura kweABS pachayo, uye kuomarara kwayo kwepamusoro zvakare kwakakwirira kupfuura kweABS. Kunyanya inokodzera matete-akavakirwa makuru mativi senge flat-pani TV mapaneru, epamusoro-tsananguro TV mapaneru uye mabhesheni. Parizvino, mhando yeiyo yepamusoro-gloss ABS inosiyana, uye iwe unofanirwa kutarisisa kuomarara, kubwinya uye kuomarara kwepamusoro kwechinhu kana uchidzokorodza. Kazhinji kutaura, zvishandiso zvine yakakwira fluidity, kuomarara kwakanaka uye kuomarara kwepamusoro kune yakakwira marara kukosha.

Mumwe munhu pamusika ari kutengesa zvigadzirwa zveABS / PET.Zvinhu izvi zviviri zvinogona kusanganiswa neimwe?
Iwo musimboti weABS / PET pamusika ndeyekuwedzera chimwe chikamu chePET kune iyo ABS zvinhu uye kugadzirisa hukama pakati pezviviri nekuwedzera chinobatanidza. Ichi chinhu chinovandudzwa nemaune nekambani inoshandura kuitira kuti iwane zvigadzirwa zvine hutsva hwepanyama uye zvemakemikari.
Izvo hazvina kukodzera kuita urwu rudzi rwebasa kana ABS yadzokororwazve. Zvakare, iyo yakajairika michina mune yekudzokorodza maitiro ndeye imwechete-sikuru extruder, uye musanganiswa wekugona kwemidziyo iri kure zvakanyanya kune mapatya-screw extruder anoshandiswa mune yekushandura indasitiri. Mune iyo ABS yekudzokorora maitiro, zvirinani kupatsanura PET zvinhu kubva kuABS zvinhu.

Ndezvipi zvinhu ABS yekugezera zvinhu? Inofanira kudzokororwa sei?
ABS yekugezera zvinhu ndeyechokwadi co-extruded zvinhu zveABS uye PMMA. Nekuti PMMA ine yakakwira pamusoro gloss uye yakaratidza kuomarara, mukugadzira dhizaini, mugadziri anoziva co-extrudes yakatetepa ye PMMA zvinhu zviri pamusoro peABS extruded profile.
Kudzokorodza rudzi urwu rwezvinhu hakudi kuronga. Nekuti PMMA neABS zvinhu zvine zvakanaka zvinoenderana hunhu, izvo zvakapwanyika zvinhu zvinogona kusanganiswa zvakananga nekunyungudika uye kuwedzerwa. Ehezve, kuti uvandudze kuomarara kwechinhu, chimwe chikamu chemugadziri wekusimbisa chinoda kuwedzerwa. Izvi zvinogona kuwedzerwa zvinoenderana nezvinodiwa zvechigadzirwa kubvira 4% kusvika 10%.
 
 
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