Ukushayela uhla olubanzi lwentuthuko entsha kumapulasitiki akhiwe kanye nezithasiselo ukusebenza okuphezulu, ukuphepha, nokusimama.
I-Makrolon AX (ngenhla) iyi-PC entsha yebanga lomjovo evela ku-Covestro yophahla lwe-panoramic, ukunquma, nezinsika.
I-Covestro ithuthukisa uhla olubanzi lwemicu, izimpushana, nezinsalela eziwuketshezi zazo zonke izindlela ezijwayelekile zokuphrinta ze-3D.
Ama-TPU ka-Huntsman amelana nokuhuzuka manje athola ukusetshenziswa ezintweni zokwakha ezisindayo njengamapuleti e-whacker, acaba indawo yomgwaqo ne-pavement.
Imibala ye-Macrolex Gran yaseLanxess kubikwa ukuthi ihlinzeka ngombala ogqamile we-PS, ABS, PET, kanye ne-PMMA.
I-Milliken's Millad NX8000 kanye ne-Hyperform HPN Nucleating agents afakazelwe ukuthi asebenza ngokuphumelelayo ku-PP ehamba phambili, futhi izinhlelo zokusebenza ezintsha ziyaqhubeka nokuvela.
Umbukiso we-K 2016 uzokwethula inqwaba yamapulasitiki anobunjiniyela asebenza kahle kakhulu, okuhlanganisa inayiloni, i-PC, i-polyolefins, izinhlanganisela ze-thermoplastic, nezinto zokuphrinta ze-3D, kanye nezithasiselo.Izinhlelo zokusebenza ezivelele zihlanganisa ezokuthutha, ugesi/i-electronic, ukupakisha, ukukhanyisa, ukwakhiwa, nezimpahla zabathengi.
IZINSINI ZOBUNJINISA EZILIMELE, EZINGAKHANYAYO Izinhlanganisela zenayiloni ezikhethekile zikhonya kulesi sitshalo sezinto ezintsha, ezihlanganisa nama-PC amasha ezimoto, izindiza, izinto zikagesi, ezokwakha, nokunakekelwa kwezempilo;i-carbon-fiber eqinisiwe i-PC/ABS;I-PEI filaments yama-prototypes endiza;kanye nezimpushana zenayiloni zama-prototypes nokuhlolwa kokusebenza.
I-DSM Engineering Plastics (ihhovisi lase-US e-Troy, Mich.) izokwethula umndeni wakwa-ForTi MX wama-polyphthalamides (PPAs) asekelwe ku-nylon 4T, okuthathwa njengenye yezindlela ezingabizi kakhulu ezinsimbi ezisansimbi.Njengezinye izinto ze-ForTi, amamaki e-MX angama-polymer anephunga elimnandi ngokwengxenye, ama-semi-crystalline adlula amanye ama-PPA ngamandla emishini kanye nokuqina kulo lonke ibanga elibanzi lamazinga okushisa.Itholakala nge-glass fiber engu-30-50%, amamaki e-MX anamandla okufaka isicelo ezingxenyeni ezilayishwe ngokuhlelekile njengezindlu, amakhava, nabakaki ku-automotive powertrain, amasistimu omoya kanye nophethiloli, no-chassis nokumiswa, kanye namaphampu ezimboni, ama-valve, ama-actuator, izinto zikagesi zasendlini, nezinsimbi.
I-BASF (ihhovisi lase-US eFlorham Park, NJ) izokhombisa uhla lwayo olwandisiwe lwamanayiloni anephunga elimnandi futhi yethule iphothifoliyo entsha yama-PPA.Iphothifoliyo ye-Ultramid Advanced N ihlanganisa ama-PPA angaqinisiwe kanye nezinhlanganisela eziqiniswe ngemicu yengilazi emfushane noma ende, kanye namamaki angavimbeli ilangabi.Kuthiwa zeqa izici zama-PPA avamile anemishini engaguquguquki efika ku-100 C (212 F), izinga lokushisa lengilazi elingu-125 C (257 F), ukumelana namakhemikhali okuvelele, ukumuncwa kwamanzi okuphansi, nokungqubuzana nokuguga okuphansi.Izikhathi zomjikelezo omfushane kanye newindi elibanzi lokucubungula nakho kuyabikwa.I-Ultramid Advanced N PPA ifanele izixhumi ezincane nezindlu ezihlanganisa umsebenzi ezimpahleni ezimhlophe, izinto zikagesi zabathengi, namadivayisi eselula.Ingasetshenziswa ezingxenyeni zezimoto nasezintweni zesakhiwo eduze kwenjini kanye no-gearbox lapho ithintana nemithombo yezindaba eshisayo, enolaka kanye namafutha ahlukahlukene.Amasondo egiya nezinye izingxenye zokugqoka ziphakathi kwezinye izinhlelo zokusebenza.
I-Lanxess (ihhovisi lase-US e-Pittsburgh) izoba namanayiloni ayo ageleza kalula kanye ne-PBT, enzelwe idizayini engasindi engabizi kakhulu futhi kuthiwa inikeza izikhathi zomjikelezo omfushane kanye newindi elibanzi lokucubungula.I-Debuts ihlanganisa isizukulwane esisha se-Durethan BKV 30 XF (XtremeFlow).Le inayiloni 6 enengilazi engu-30% iphumelela i-Durethan DP BKV 30 XF futhi igeleza kalula ngaphezu kuka-17%.Uma kuqhathaniswa ne-Durethan BKV 30, inayiloni engu-6 evamile enengilazi engu-30%, ukugeleza kwezinto ezintsha kuphezulu ngo-62%.Kuthiwa ikhiqiza izindawo ezivelele.Inamandla ezimotweni zokukhweza namabakaki.
Okunye okusha yizinhlanganisela ezintathu zenayiloni 6: i-Durethan BG 30 X XF, i-BG 30 X H2.0 XF, ne-BG 30 X H3.0 XF.Iqiniswe ngamafayibha engilazi angu-30% nama-microbeads, kuthiwa abonisa ukugeleza okuvelele kanye ne-warpage ephansi kakhulu.Ukugeleza kwazo kuthiwa kuphakeme ngaphezu kuka-30% kune-Durethan BG 30 X, inayiloni evamile efanayo engu-6. Inhlanganisela ene-H3.0 thermal stabilization inokuqukethwe kwethusi ne-halide ephansi kakhulu futhi yenzelwe ukusetshenziswa kwemvelo kanye nombala omncane kugesi. /izingxenye zikagesi ezifana namapulaki, izixhumi zamapulaki, namabhokisi e-fuse.Inguqulo ye-H2.0 eyezingxenye ezinombala omnyama futhi ezingaphansi kwemithwalo yokushisa ephezulu.
I-Ascend Performance Materials ese-Houston isungule izinhlanganisela ezintsha zenayiloni engu-66 egcwele ukugeleza okuphezulu kanye ne-flame-retardant ye-electronics, nama-copolymers enayiloni angu-66 (ananayiloni 610 noma 612) aziqhenya nge-CLTE efanayo ne-aluminium ukuze isetshenziswe njengamaphrofayili efasitela ezimbonini ezinkulu/zezentengiselwano. izakhiwo.Ngaphezu kwalokho, inkampani ingene emakethe yokupakisha ukudla ngezinhlanganisela ezintsha zenayiloni 66 zemikhiqizo efana nezikhwama zikahhavini namafilimu okupakisha inyama angama-microns angama-40 kuphela (uma kuqhathaniswa nama-microns angama-50-60).Baziqhayisa ngokuqina okuthuthukisiwe, izinga lokushisa eliphezulu nokumelana namakhemikhali, nokuxhumana okuhle kakhulu ne-EVOH.
I-Solvay Specialty Polymers, i-Alpharetta, i-Ga., izokwethula uchungechunge olusha olusha lwamanyloni e-Technyl: enye iyiyiloni esebenza ngokushisa engu-66 yezinhlelo zokusebenza zokulawula ukushisa;enye kuthiwa iwuhlu lwenayiloni engu-66 olusha olunokuqukethwe kwe-halogen okulawulwayo ukuze kusetshenziswe ugesi/i-electronic ebucayi.
Kuzinhlelo zokusebenza eziklanywe nge-eco-dizayinwe, i-Solvay izokwethula i-Technyl 4earth, okuthiwa iwumphumela "wempumelelo" yokucubungula kabusha imfucumfucu yendwangu yobuchwepheshe—ekuqaleni isuka kuma-airbag—iyise inayiloni yekhwalithi ephezulu engu-66 ngokusebenza okufana nokokusebenza okuyinhloko.
Ukwengezwa okusha kumugqa wempushana we-Technyl Sinterline inayiloni yokuphrinta kwe-3D yama-prototypes asebenzayo nakho kuzovezwa yi-Solvay.
Ngakho.F.Ter.(Ihhovisi lase-US e-Lebanon, e-Tenn.) lizokwethula ulayini walo omusha wezinhlanganisela ze-Literpol B ezisekelwe kunayiloni 6 eqiniswe ngama-microsphere engilazi angenalutho ukuze kube nesisindo esilula, ikakhulukazi ezimotweni.Ziziqhayisa ngamandla amahle nokumelana nokushaqeka, ukuzinza kobukhulu, kanye nezikhathi zomjikelezo omfushane.
I-Victrex (ihhovisi lase-US e-West Conshohocken, Pa.) izofaka izinhlobo ezintsha ze-PEEK nezicelo zazo.Kuhlanganiswe kuzoba yizinhlanganisela ezintsha ze-Victrex AE 250 PAEK, ezenzelwe i-aerospace (bheka i-March Keeping Up).Kwezezimoto, inkampani izofaka iphakethe layo elisha lamagiya e-PEEK aku-inthanethi.Uhlobo olusha lwe-PEEK kanye nesakhiwo esiyinhlanganisela ye-PEEK yobude berekhodi ngendlela yamapayipi angaphansi kwamanzi achithekayo azogqamisa ingxenye yombukiso kawoyela negesi.
I-Covestro (ihhovisi lase-US e-Pittsburgh) izokhombisa amamaki amasha e-Makrolon PC kanye nezinhlelo zokusebenza ezisafufusa ezihlanganisa ukucwebezela kwe-PC okusongayo ukuze kubonakale yonke indawo ezimotweni zikagesi;I-PC glazing ye-cockpit yezindiza ezisebenzisa amandla elanga;kanye ne-PC sheet ukuze kwakhiwe ingqalasizinda esobala.I-New Makrolon 6487, i-PC yobuchwepheshe obuphezulu, enemibala egqamile, i-UV-stabilized PC, ikhethwe ekuqaleni kwalo nyaka yi-Digi International, umhlinzeki womhlaba wonke wemikhiqizo yokuxhumana ebaluleke kakhulu umshini ukuya emshinini kanye ne-IoT (i-inthanethi yezinto).
I-Covestro izophinde ibe namamaki amasha omjovo we-Makrolon AX PC (esinama-UV stabilizer nangenaso) ophahleni lwezimoto kanye nezinsika zophahla.Imibala “emnyama epholile” yenzelwe ukusiza ukugcina i-PC ipholile, kuyilapho ikhuphula kakhulu ukusebenza kwesimo sezulu.
Izinto ezintsha zokuphrinta kwe-3D zizophinde zigqanyiswe yi-Covestro, eyenza uhla lwemicu, izimpushana, nezinsalela eziwuketshezi kuzo zonke izindlela ezijwayelekile zokuphrinta ze-3D.Iminikelo yamanje yenqubo ye-fused filament fabrication (FFF) isukela ku-TPU eguquguqukayo ukuya kwi-PC enamandla amakhulu.Izimpushana ze-TPU ze-selective laser sintering (SLS) nazo ziyahlinzekwa.
I-SABIC (ihhovisi lase-US e-Houston) izokhombisa izinto ezintsha kanye nezicelo zezimboni ukusuka kwezokuthutha ukuya ekunakekelweni kwezempilo.Kufakwe nama-PC copolymers amasha ezingxenye zangaphakathi zendiza yokujova;Iphepha le-PC lomkhakha wezempilo;i-carbon-fiber eqinisiwe i-PC/ABS yokuthutha;I-PC glazing yamafasitela angemuva ezimoto;kanye nemicu ye-PEI yokuphrinta kwe-3D yama-prototypes endiza.
I-POLYOLEFINS SABIC EYENZA KAKHULU KAKHULU izophinde igqamise ama-PE nama-PP ukuze kufakwe izinto eziguquguqukayo ngokugxila esisindweni esilula, ukuphepha, nokusimama.Isibonelo esisodwa ulayini wayo onwetshiwe we-PE ne-PP wezikhwanyana ukuze unike amandla izithuthukisi eziqhubekayo zokuqina, ukusebenza kokuvala, kanye ne-retortability.
Phakathi kwezinto ezintsha ezifakiwe kukhona umndeni we-Flowpact PP ogeleza kakhulu wokupakisha ukudla odongeni oluncane kanye nebanga lefilimu le-LDPE NC308 lokupakishwa kwegeji elincane kakhulu.Eyakamuva iqhosha ngokudonsela phansi okukhulu, isebenza izinzile kugqinsi lefilimu eliphansi njenge-12 μm kuwo womabili amafilimu e-mono nawe-coex.Okunye okugqamile kuzoba ulayini wezinhlaka ze-PE ne-PP ezitholakala kabusha ngokususelwa kumafutha namafutha.
Umndeni osanda kunwetshwa we-Exceed XP wezinhlaka ze-PE ezisebenza kahle kakhulu (bona uJuni Keeping Up) uzofakwa yi-ExxonMobil Chemical yase-Houston.Kuzophinde kuvezwe i-Vistamaxx 3588FL, eyakamuva kulayini wama-elastomers asekelwe ku-propylene, okuthiwa afaka ukusebenza okuvelele kokuvala kumafilimu e-PP ne-BOPP;futhi Nika amandla i-40-02 mPE ukuze uthole amafilimu anciphayo amancane, aqinile ahlanganiswayo anezinhlanganisela ezinhle kakhulu zokuqina, amandla aqinile, amandla okubamba, nokusebenza okuhle kakhulu kokuncipha.Amafilimu anjalo ayifanele kahle imikhiqizo efana neziphuzo ezisemabhodleleni, izimpahla ezisemathinini, nempilo, ubuhle, nemikhiqizo yokuhlanza edinga ukupakishwa okuqinile, okuvikelekile kanye nokusimama.Ifilimu eshwabene enezendlalelo ezintathu ehlanganisa u-Vumela i-40-02 mPE ingacutshungulwa ku-60 μm, ngo-25% izacile kunamafilimu anezendlalelo ezintathu ze-LDPE, LLDPE ne-HDPE, kusho i-ExxonMobil.
I-Dow Chemical, eMidland, Mich., izobonisa ukupakishwa okusha okuguquguqukayo okwakhiwa ne-Nordmeccanica SpA yase-Italy, uchwepheshe wemishini yokuhlanganisa, yokufaka izinsimbi, neyokwenza insimbi.I-Dow izophinde ibonise umndeni wayo omusha we-Innate Precision Packaging Resins, okuthiwa inikeza ukuqina okungenakuqhathaniswa / ibhalansi yokuqina ngokucubungula okuthuthukisiwe nokusimama ngenxa yamandla angasindi.Akhiqizwe nge-catalyst yamamolekyuli enelungelo lobunikazi ehambisana nobuchwepheshe bezinqubo ezithuthukisiwe, kuthiwa asiza amakhasimende ukubhekana nezinye zezikhala zokusebenza eziyinselele zanamuhla zokudla, abathengi, nokupakishwa kwezimboni.Lawa ma-resin akhonjiswe ukuthi anokumelana nokuhlukunyezwa okufika kokuphindwe kabili kwezinhlaka ezijwayelekile ze-PE kumafilimu ahlanganiswe ndawonye.
I-Borealis yase-Austria (ihhovisi lase-US e-Port Murray, NJ) iletha ukuthuthukiswa okusha okuningana kulo mbukiso.Embukisweni we-K wokugcina, i-Borealis Plastomers yasungulwa ukuze imakethwe i-Exact polyolefin plastomer nama-elastomers—aqanjwe kabusha ngokuthi i-Queo—ayetholwe kwa-Dex Plastomers e-Netherlands, okuyibhizinisi elihlanganyelwe le-DSM ne-ExxonMobil Chemical.Ngemva kweminyaka emithathu eyengeziwe ye-R&D kanye nokutshala imali kubuchwepheshe be-Compact solution polymerization—manje osekuqanjwe kabusha ngokuthi i-Borceed—I-Borealis yethula amamaki amasha amathathu e-Queo polyolefin elastomer (POE) anokuqina okuphansi (0.868-0.870 g/cc) kanye ne-MFR kusuka ku-0.5 kuya ku-6.6.Ahloselwe amafilimu ezimboni, i-flooring ekwazi ukumelana nokuqina (njengezindawo zokudlala kanye namathrekhi agijimayo), izinhlanganisela zokulala zekhebula, izinto zokunamathisela ezincibilika ngokushisayo, ama-polymer axhunyelelwe ezendlalelo ze-coex tie, kanye nokuguqulwa kwe-PP kwama-TPO.Baziqhayisa ngokuguquguquka okuphezulu kakhulu (<2900 psi modulus), amaphuzu ancibilikayo aphansi (55-75 C/131-167 F), kanye nokusebenza okuthuthukisiwe kwezinga lokushisa eliphansi (ukuguqulwa kwengilazi ku -55 C/-67 F).
I-Borealis iphinde yamemezela ukugxila okusha ku-Daploy HMS (High Melt Strength) PP yayo ye-lightweight, amagwebu avaliwe amaseli aphephethwa ngomjovo wegesi engasebenzi.Amagwebu e-PP anamandla amasha ngenxa yemithethonqubo evimbela amagwebu e-EPS ezindaweni ezihlukahlukene.Lokhu kuvula amathuba esevisi yokudla kanye nokupakishwa, njengezinkomishi eziphrinteka kalula ezincanyana njengezinkomishi zephepha;kanye nokwakhiwa kanye nokugqumisa, njengezindawo zokukhosela zababaleki zeZizwe Ezihlangene.
Inkampani kadadewabo ka-Borealis i-Nova Chemicals (ihhovisi lase-US e-Pittsburgh) izogqamisa ukuthuthukiswa kwayo kwesikhwama se-pestup pouch sokudla okomile, okuhlanganisa nokudla kwezilwane ezifuywayo.Lesi sakhiwo sefilimu enezingqimba eziningi sinikeza ukugaywa kabusha, ngokungafani ne-PET/PE laminate evamile, kuyilapho sinikeza ikhono lokugijima emigqeni efanayo ngesivinini esifanayo.Inomkhawulo oyingqayizivele womswakama kanye nendawo enhle noma ukuphrinta okuhlehlayo.
INOVELI I-LSRSWacker Silicones (ihhovisi lase-US e-Adrian, Mich.) izobumba lokho okuthiwa “i-LSR entsha ngokuphelele” emshinini wokunyathelisa we-Engel.I-Lumisil LR 7601 LSR iqhosha ngokusobala okuphezulu kakhulu futhi ngeke ibe phuzi kukho konke ukuphila komkhiqizo, ivula amandla amasha kumalensi okubona kanye nezinto ezihlanganisayo zokukhanyisa ezichayeke ekushiseni okuphezulu, nezinzwa.Le LSR ingadlulisela ukukhanya okubonakalayo okungavimbekile futhi imelane kufika ku-200 C/392 F isikhathi eside.
Enye okubikwa ukuthi iyinoveli i-LSR yethulwa ngu-Wacker i-Elastosil LR 3003/90, okuthiwa ifinyelela ubulukhuni obuphakeme kakhulu be-90 Shore A ngemva kokwelapha.Ngenxa yezinga eliphezulu lobulukhuni nokuqina, le LSR ingasetshenziswa ukufaka esikhundleni se-thermoplastics noma ama-thermosets.Ifaneleka njenge-substrate eqinile ezingxenyeni ezibunjiwe ezinezingxenye ezimbili, isibonelo, futhi ingasetshenziswa ukwenza izinhlanganisela eziqinile/ezithambile ezihlanganisa i-LR 3003/90 nezingqimba ze-silicone ezithambile.
Kwezezimoto, i-Wacker izofaka ama-LSR ambalwa amasha.I-Elastosil LR 3016/65 kuthiwa ifaka ukumelana okuthuthukisiwe kuwoyela wemoto eshisayo isikhathi eside, ifanela izingxenye ezifana nama-o-ring nezinye izimpawu.Okunye okusha yi-Elastosil LR 3072/50, i-LSR ezinamathelayo elapha ngesikhathi esifushane kakhulu ukuze yakhe i-elastomer eyopha uwoyela ene-high elastic recovery.Ifaneleka kakhulu njengesigxivizo ezingxenyeni ezinezingxenye ezimbili, iqondiswe kuma-automotive electronics namasistimu kagesi, lapho umkhiqizo usetshenziswa kuma-single-wire seal, nasezindlini zokuxhuma ezinama-radial seal.
I-LSR elapha ukuze yenze i-elastomer engazweli umusi futhi ezinzile nge-hydrolytically izofakwa.I-Elastosil LR 3020/60 ephulukisa ngokushesha kuthiwa ilungele izimvu zamanzi, ama-gaskets, neminye imikhiqizo edinga ukumelana namanzi ashisayo noma isitimu.Amasampula okuhlola aselashiwe agcinwe izinsuku ezingama-21 kuma-autoclave anomusi ku-150 C/302 F anesethi yokuminyanisa engu-62%.
Kwezinye izindaba zezinto zokwakha, i-Polyscope (ihhovisi lase-US e-Novi, Mich.) izogqamisa uhla lwayo olwandisiwe lwama-Xiran IZ terpolymers asekelwe ku-styrene, i-anhydride ye-maleic, ne-N-phenylemaleimide.Asetshenziswa njengezilungisi ze-heat-booster, angakhuphula ukumelana nokushisa kwe-ABS, ASA, PS, SAN, ne-PMMA ezingxenyeni zezimoto nezinto zikagesi, okuhlanganisa namafreyimu e-sunroof.Ibanga elisha linezinga lokushisa elishintsha ingilazi elingu-198 C (388 F) futhi lingavezwa kumazinga okushisa aphezulu okucubungula.Ukusetshenziswa kwezinga lama-copolymers e-Xiran SMA ekuhlanganisweni kuvamise ukuba ngu-20-30%, kodwa izithuthukisi zokushisa ezintsha ze-Xiran IZ zisetshenziswa ku-2-3%.
I-Huntsman Corp, i-Woodlands, Tex., izofaka ama-TPU amaningana ezinhlelweni ezintsha zezimboni.Ama-TPU ayo amelana nemihuzuko manje asetshalwe kuzinto zokwakha ezisindayo njengamapuleti ama-whacker, acaba indawo yomgwaqo ne-pavement.
IZINDABA EZENGEZIWE Phakathi kwengxube yezithako ezintsha kukhona ama-additive masterbatches ahlukile;amanoveli amaningana e-UV kanye nezinzisi zokushisa;i-pigments yezimoto, zikagesi, zokupakisha nezokwakha;izinsiza zokucubungula;kanye nama-nucleating agents.
• Ama-masterbatch aphikisana nomgunyathi: Ubuchwepheshe obusekelwe ku-fluorescent obunoveli buzodalulwa ngu-Clariant.(Ihhovisi lase-US e-Holden, Mass.).Ngobambiswano lomhlaba olukhethekile nenkampani yobuchwepheshe elwa nomgunyathi elingashiwongo igama, i-Clariant izohlinzeka ngama-masterbatches wezingxenye nokupakishwa.I-Clariant ukuhlola inkundla ezimakethe ezahlukahlukene futhi ifuna ukugunyazwa kothintana nabo ngokudla be-FDA.
• Ama-Stabilizers: Isizukulwane esisha se-HALS ene-methylated sizokhonjiswa yi-BASF.I-Tinuvin 880 kuthiwa ifaneleka ezingxenyeni zangaphakathi ezizenzakalelayo ezenziwe nge-PP, TPOs, nama-styrenic blends.Lesi siqinisi senoveli siboniswe ukunikeza ukumelana ne-UV yesikhathi eside okungenakuqhathaniswa kanye nokuzinza okushisayo okuthuthuke kakhulu.Iphinde yakhelwe ukuthuthukisa izakhiwo zesibili ngokususa iziphambeko ezifana nokufakwa kwesikhunta nokunamathela kwendawo, ngisho nasezintweni ezithuthukisiwe ezithuthukisiwe.
Okunye okuqondiswe kwezimoto yi-Songwon yase-Korea (ihhovisi lase-US e-Houston; songwon.com) enesengezo sakamuva kulayini wayo we-Songxtend wezinzinzisi zokushisa zobunikazi.I-New Songxtend 2124 kuthiwa ihlinzeka ngokusimama okushisayo kwesikhathi eside (LTTS) okuthuthukisiwe ku-PP eqiniswe ngengilazi ezingxenyeni zangaphakathi ezibunjiwe futhi ingahlangabezana nesidingo esiqinile somkhakha sokusebenza kwe-LTTS kwamahora angu-1000 nangaphezulu kokuthi 150 C (302 F).
I-BASF izophinde igqamise i-Tinuvin XT 55 HALS yamafilimu e-polyolefin, imicu, namateyipu.Lesi sici esisha sokukhanya esisebenza kahle sibonisa umnikelo ophansi kakhulu ekuthwalweni kwamanzi.Idizayinelwe ama-geotextiles nezinye izindwangu zokwakha, ukwahlukanisa uphahla, izakhiwo zezivimbi, nokhaphethi okufanele bamelane nezimo zezulu ezinzima njengokuchayeka kwe-UV isikhathi eside, amazinga okushisa aguquguqukayo naphezulu, kanye nokungcola kwemvelo.Le HALS kuthiwa ihlinzeka ngezakhiwo zesibili ezinhle kakhulu njengokuqina kombala, ukufiphala kwegesi, nokumelana nokukhipha.
I-Brueggemann Chemical (ihhovisi lase-US e-Newtown Square, Pa.) yethula i-Bruggolen TP-H1606, isinzinzisi sokushisa esingenambala sethusi esiyinkimbinkimbi esiziqhenya ngokuthuthukiswa ngokuphawulekayo kokuzinzisa kwesikhathi eside phezu kwebanga lokushisa elibanzi.Le antioxidant ifika ngenhlanganisela engathuli.Kuthiwa inikeza enye indlela ethuthukisiwe ekuhlanganiseni kwe-phenolic-based stabilizer njengoba yandisa kakhulu isikhathi sokuchayeka, ikakhulukazi ebangeni lokushisa eliphansi kuya kwaphakathi, lapho ukuhlanganiswa kwe-phenolic kuye kwaba okujwayelekile.
• Imibala: I-Modern Dispersions Inc., i-Leominster, i-Mass., izobonisa uchungechunge lwayo olusha lwama-masterbatch e-carbon-black yethoni eluhlaza okwesibhakabhaka yezinhlelo zokusebenza zangaphakathi ezizenzakalelayo njengezicabha nezinsimbi.Athuthukiswe ukuhlangabezana nesidingo esikhulayo sabamnyama bethoni eluhlaza okwesibhakabhaka kuzinhlelo ezinjalo zokusebenza, lawa ma-masterbatches angasetshenziswa kuhlu lwama-resin ahlanganisa i-PE, PP, ne-TPO, kumazinga ajwayelekile angu-5-8%.
Okuphakathi nombukiso ka-Huntsman kuzoba yinoveli yombala wezinhlelo zokusebenza kusukela kumaphrofayili wokupakisha nawokwakha kuya ezintweni zezimoto neze-elekthronikhi.I-Huntsman izophinde iveze i-Tioxide TR48 TiO2 yayo entsha, okuthiwa isebenza kahle, ngisho emazingeni okushisa aphezulu.Idizayinelwe ukusetshenziswa kuma-polyolefin masterbatches, amafilimu e-BOPP, nezinhlanganisela zobunjiniyela, i-TR48 iziqhayisa ngokuhlakazeka okulula kanye nekhono elihle kakhulu lokunciphisa i-tint, futhi yakhelwe ukwakheka kwe-VOC ephansi.Ihloselwe ukupakishwa kwe-premium nokujwayelekile, ama-electronics abathengi, kanye nezingxenye zezimoto.
Ukuphepha nokusimama kanye nokuthuthukiswa kokusebenza kuzoba amatimu amakhulu endaweni ka-Clariant, okuhlanganisa imibala yepulasitiki ephephile, efana ne-PV Fast Yellow H4G entsha ezothatha indawo yamakhromethi omthofu ku-PVC nama-polyolefin.Le benzimidazolone ehambisana ne-FDA kuthiwa inamandla aphindwe kathathu ombala wezingulube ezisekelwe kumthofu, ngakho amazinga aphansi ayadingeka, kanye nokungafihli okuhle nokushesha kwesimo sezulu.
Okunye okusha yi-quinacridone PV Fast Pink E/EO1, eyenziwe nge-bio-succinic acid, yehlisa i-carbon footprint ifike ku-90% uma kuqhathaniswa nombala osuselwa ku-petrochemical.Ifanele amathoyizi ombala kanye nokupakishwa kokudla.
I-Polysynthren Black H kaClariant esanda kwethulwa ingudayi okhanyela nge-IR ovumela ukuhlunga kalula ama-athikili amnyama enziwe ngezinsalela zobunjiniyela njengamanayiloni, i-ABS, ne-PC ngesikhathi sokugaywa kabusha.Inethoni emnyama emsulwa futhi kuthiwa iqeda ubunzima bokuhlunga ama-athikili anombala omnyama ngamakhamera we-IR, njengoba amunca ukukhanya kwe-IR.
I-Lanxess 'Rhein Chemie Additives izofaka ezakamuva kulayini wayo we-organic Macrolex Gran colorants, okuthiwa ihlinzeka ngombala ogqamile wamapulasitiki afana ne-PS, ABS, PET, ne-PMMA.Ihlanganisa ama-sphere angenalutho, i-high-purity Macrolex microgranules ingachotshozwa kalula, okuhunyushwa ekuhlakazweni okusheshayo ngisho nokuhlakazeka.Izakhiwo ezinhle kakhulu ezigeleza mahhala zama-sphere angu-0.3-mm zenza ukumitha okunembile kube lula futhi kuvimbele ukunqwabelana ngesikhathi sokuxutshwa.
• Ama-Flame Retardants: I-AddWorks LXR 920 evela ku-Clariant iyi-masterbatch entsha ekwazi ukumelana nelangabi yamashidi ophahla e-polyolefin ephinde inikeze isivikelo se-UV.
• Izinsiza Zokucubungula/Amafutha: U-Wacker wethula ulayini we-Vinnex wezithasiselo zezinhlanganisela ze-bioplastic.Ngokusekelwe ku-polyvinyl acetate, lezi zengezo kuthiwa zithuthukisa kakhulu ukucubungula kanye nephrofayili yempahla yama-biopolyester noma ama-starch blends.Isibonelo, i-Vinnex 2526 kubikwa ukuthi yenza kube lula kakhulu ukwenziwa kwamafilimu e-PLA abonisa ngale, abolayo angaboli kanye ne-PBS (i-polybutylene succinate), ithuthukisa kokubili ukuncibilika kanye nokuzinza kwebhamuza ngesikhathi sokukhishwa.Amaphakethe ama-blister angakhiqizwa emazingeni okushisa aphansi futhi ngokusatshalaliswa kokuqina okufanayo.
I-Vinnex 2522, 2523, kanye ne-2525 kuthiwa ithuthukisa ukucubungula kanye nezakhiwo zokuvala ukushisa ekuhlanganisweni kwephepha nge-PLA noma i-PBS.Ngosizo lwala mabanga, izinkomishi zephepha ezimbozwe ifilimu zingahlanganiswa futhi zigaywe kabusha kalula.I-Vinnex 8880 yakhelwe ukuthuthukisa ukugeleza kokuncibilika komjovo wokubumba nokuphrinta kwe-3D.
Okunye okusha okuvela ku-Wacker izithasiselo ze-Genioplast WPC ze-thermoplastic silicone eziklanyelwe ukwenziwa ngempumelelo kwezinhlanganisela ze-PE, PP, kanye ne-PVC yepulastiki yokhuni.Asebenza ngokuyinhloko njengama-lubricant, anciphisa ukungqubuzana kwangaphakathi nangaphandle ngesikhathi sokukhipha.Ukuhlola kubonisa ukuthi ukungezwa kwe-1% (vs. 2-6% kuzinto zokugcoba ezivamile) kuphumela ku-15-25% wokukhipha okuphezulu.Amabanga okuqala yi-PP 20A08 ne-HDPE 10A03, okubikwa ukuthi inikeza izingxenye ze-WPC umthelela ophakeme namandla aguquguqukayo kunezithasiselo ezijwayelekile, futhi zinciphisa ukumuncwa kwamanzi.
• Izicacisi/ama-nucleators: I-Clariant izokhombisa i-Licocene PE 3101 TP entsha, i-metallocene-catalyzed PE ethuthukisiwe ukuze isebenze njengenucleator yamagwebu e-PS.Kuthiwa iyonga kakhulu kunama-agent ajwayelekile e-nucleating ngenkathi ihlinzeka nge-solubility efanayo, i-viscosity, nephoyinti lokudonsa.I-Brueggemann izofaka i-ejenti entsha ye-Bruggolen TP-P1401 yokwenza inayiloni eqinisiwe engacutshungulwa emazingeni okushisa aphakeme, ivumele izikhathi zomjikelezo omfushane futhi isekele i-morphology enama-crystal spherulites amancane kakhulu, asatshalaliswa ngendlela efanayo.Lokhu kubikwa ukuthi kuthuthukisa kokubili izakhiwo zemishini nokubukeka kwendawo.
I-Milliken & Co., e-Spartanburg, SC, izoxoxa ngezicelo ezintsha kanye nezifundo eziyizimo ezibonisa izinzuzo ze-nucleator yayo ye-Millad NX 8000 kanye ne-Hyperform HPN.Bobabili bafakazele ukuthi benza ngokuphumelelayo ku-PP ehamba phambili, besabela ezidingweni ezikhulayo zokukhiqiza okusheshayo.
Yisizini ye-Capital Spending Survey futhi imboni yezokukhiqiza ithembele kuwe ukuthi ubambe iqhaza!Okungenzeka ukuthi uthole inhlolovo yethu yemizuzu emi-5 yePlastiki evela ku-Plastics Technology nge-imeyili noma nge-imeyili yakho.Igcwalise futhi sizokuthumelela i-imeyili engu-$15 ukuze sishintshisane ngekhadi lesipho olikhethile noma umnikelo wesihle.Awunasiqiniseko sokuthi ulutholile yini ucwaningo?Xhumana nathi ukuze uyifinyelele.
Ucwaningo olusha lubonisa ukuthi uhlobo nenani le-LDPE ekuhlanganisweni ne-LLDPE kuthinta kanjani ukucutshungulwa namandla/ukuqina kwezakhiwo zefilimu ephephethwa umoya.Idatha iboniswa kokubili okuxubile kwe-LDPE-rich kanye ne-LLDPE-rich.
Eminyakeni eminingana edlule, izinto ezintsha eziphawulekayo zenzeke endaweni ye-polypropylene nucleation.
Lo mndeni omusha wama-thermoplastics wobunjiniyela obucacile wenze ukuchaphaza kwawo kokuqala okukhulu ku-extrusion, kodwa manje ababunzi bomjovo bafunda ukucubungula lezi zinsalela ze-amorphous zibe izingxenye ezibonakalayo nezokwelapha.
Isikhathi sokuthumela: Aug-15-2019