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mwwXaiv lus
Dab tsi yog Additive?

 

Ib yam khoom ntxiv me me rau lwm yam los txhim kho, ntxiv dag zog, lossis hloov lwm yam.

 

Qhov zoo ntawm Additive

 

Txhim kho kev ua haujlwm
Cov additives no tau ua ke nrog cov polymer los txhim kho cov txheej txheem thiab ua cov yam ntxwv ntawm cov khoom. Sab hauv thiab sab nraud lubricants yog cov khoom siv ntau tshaj plaws uas txhim kho kev ua haujlwm zoo. Internal lubricants txhim kho lub polymer ntws zog thiab pwm filling los ntawm kev txo kev sib txhuam nyob rau hauv lub polymer muab nws tus kheej; piv txwv ntawm cov roj nplua nyeem ntxiv yog fatty esters thiab waxes. Cov lubricants sab nrauv tsiv mus rau saum npoo ntawm cov polymer kom txo tau qhov kev sib txhuam ntawm cov yas thiab cov khoom tsim khoom; piv txwv ntawm cov roj nplua nyeem sab nraud yog cov xab npum hlau thiab cov roj fatty acids. Sab hauv thiab sab nrauv lubricants tuaj yeem siv ua ke kom ua tiav cov yam ntxwv xav tau.

 

Txo cov nqi khoom siv
Fillers, los yog extensioners raws li lawv feem ntau hu ua, yog pheej yig additives uas ntxiv bulk rau cov polymer thiab txo cov nqi los ntawm kev txo qhov ntim ntawm lub hauv paus polymer noj. Minerals feem ntau yog siv los ua fillers thiab piv txwv xws li calcium carbonate, silica, iav fibers, thiab carbon dub. Fillers tseem tuaj yeem cuam tshuam cov khoom ntawm cov yas xws li txhim kho nws qhov ruaj khov thiab moldability.

 

Extended lifespan
Yuav luag txhua cov yas yog qhov yooj yim rau degradation thaum raug kub, uv lub teeb los ntawm tshav ntuj, thiab oxygen nrog rau ozone. Qhov degradation no tuaj yeem tshwm sim thaum ua haujlwm lossis ib zaug cov khoom siv hauv kev pabcuam thiab cov tsos mob muaj xws li brittleness, discoloration, thiab poob ntawm lub cev lub zog uas txo lub neej ntev ntawm cov yas. Additives, feem ntau hu ua anti-oxidants los yog stabilizers, yog ntxiv los tiv thaiv lub deterioration ntawm cov yas thiab ua kom lub neej ntev ntawm cov khoom kawg. UV stabilizers nqus uv lub teeb, tiv thaiv cov yas los ntawm nws cov teebmeem. Anti-oxidant additives tiv thaiv oxidative degradation los ntawm kev txo lub sijhawm rau cov dawb radicals los teb nrog oxygen los tsim cov molecules tsis ruaj khov. Anti-oxidants, feem ntau hu ua dawb-radical scavengers, hnov ​​​​mob nrog cov dawb radicals uas tsis xav tau los tiv thaiv cov tshuaj tiv thaiv uas ua rau degradation; Tsis tas li ntawd, cov tshuaj tiv thaiv oxidants rhuav tshem qhov chaw ntawm cov saw hlau polymer uas muaj kev cuam tshuam rau kev tsim cov radical. Ob daim ntawv no cov tshuaj tiv thaiv oxidants feem ntau yog siv hauv tandem kom ua tiav qhov kev xav tau.

 

Txo cov nplaim taws
Cov nplaim hluav taws kub hnyiab yog cov khoom siv ntxiv uas tiv thaiv, ncua, lossis ua kom tsis muaj zog. Cov nplaim hluav taws kub hnyiab tuaj yeem yog cov organic lossis inorganic tebchaw uas yog tov nrog lub hauv paus polymer, ntxiv rau lub sijhawm ua cov txheej txheem yas, lossis raws li txheej txheej txheej tiav ntawm cov khoom kawg. Muaj ntau txoj hauv kev uas siv los ntawm cov khoom siv ntxiv los txo cov nplaim hluav taws xob xws li tsim cov npuas npuas rau cov rwb thaiv tsev ntxiv, tshuaj lom neeg cov tshuaj tiv thaiv kom tsis txhob muaj kev sib tsoo, thiab cov tshuaj decomposition uas tsim cov dej. Qee lub sij hawm ntau dua ib qho hluav taws kub retardant yog siv los txhim kho qib kev tiv thaiv. Cov additives no muaj nyob rau hauv cov khoom siv hluav taws xob kom tsis txhob muaj hluav taws kub thiab hlawv cov yas.

 

Txhim kho yooj
Lub hauv paus polymers feem ntau nruj thiab tsis muaj qhov tsim nyog yooj thiab rheology, los yog ntws, cov khoom uas xav tau rau kev ua cov yas. Plasticizers yog ib hom tshuaj ntxiv ntxiv los txhim kho rheology nrog rau elasticity. Plasticizers yog ib qho ntawm cov khoom siv polymer ntau tshaj plaws thiab ib qho piv txwv yog phthalate esters siv hauv cov khoom siv pvc. Plasticizers haum nyob rau hauv qhov chaw nruab nrab ntawm cov polymer molecules txo cov intermolecular rog, tawm hauv lub polymer tsis nruj thiab yooj yim dua thaum lub sij hawm tsim khoom. Nyob ntawm seb cov plasticizer tshwj xeeb, cov tshuaj ntxiv no tuaj yeem cuam tshuam rau lwm yam khoom siv lub cev thiab cov khoom siv ntawm cov yas.

Vim Li Cas Xaiv Peb

 

Peb lub Hoobkas
JIAAO ENPROTECH tau tsim nyob rau lub Ib Hlis, 2003, tshwj xeeb hauv kev tshawb fawb, tsim khoom thiab muag khoom ntawm ib puag ncig tus phooj ywg plasticizers. Lub tuam txhab tau teev nyob rau hauv Shanghai Tshuag Txauv A-share rau lub Plaub Hlis 28, 2016, Tshuag code 603822.

 

Siab zoo
Peb yog cov chaw tsim khoom ntawm ib puag ncig tus phooj ywg plasticizers, stabilizers, thiab biodiesel, tshwj xeeb hauv kev txhim kho eco-phooj ywg, rov ua dua tshiab, thiab biodegradable bio-based plasticizers. Peb cov khoom sib txawv yog siv dav hauv ntau yam khoom siv yas cuam tshuam nrog lub neej txhua hnub.

 

Kev tswj kom zoo
Peb lub tuam txhab tsim ntau yam tsis muaj tshuaj lom, ib puag ncig-phooj ywg plasticizers, cov plasticizers tseem ceeb tau sau npe hauv EU's REACH, ua pov thawj los ntawm SGS, cov khoom ncav cuag thoob ntiaj teb Tsis muaj tshuaj lom thiab tiv thaiv ib puag ncig Standard.

 

Pab neeg tshaj lij
Pom zoo raws li National Torch Program high-tech enterprise, lub tuam txhab tuav ntau lub teb chaws patents thiab nquag pab txhawb rau kev lag luam cov qauv.With ib tug robust R & D system thiab txawj cultivation mechanism, nrog rau recruitment ntawm PhDs thiab Masters, lub tuam txhab tsom rau high-value biomass zog. cov khoom tshawb nrhiav.

 

Kev tsim kho tshiab
Nrog lub zeem muag los ua tus thawj coj thoob ntiaj teb hauv ib puag ncig biomass zog, lub tuam txhab kev siv zog hauv cov khoom tsim kho tshiab thiab kev tsim kho lub hom phiaj los txhawb kev nce qib hauv daim teb no.

 

Hom Additive
Bio-Based Flame Retardant Plasticizer
Bio-based Plasticizer
High-performance Eco-friendly Plasticizer
BIO DEHCH

Antioxidants
Antioxidants yog additives uas inhibit oxidation thiab degradation ntawm polymers. Lawv tiv thaiv cov thermal thiab oxidative degradation los ntawm tshav kub, lub teeb, los yog ib puag ncig yam, tiv thaiv kev poob ntawm txhua yam khoom thiab prolonging lub neej kev pab cuam ntawm polymers ntau antioxidants xws li hindered phenols, phosphites, thiab thioesters.

 

UV stabilizers
UV hluav taws xob yog tsim los ntawm lub hnub thiab tuaj yeem tawm los ntawm cov khoom siv dag zog xws li lub txaj tanning thiab qee hom teeb. Thaum tshav ntuj mus txog lub ntiaj teb saum npoo av, nws muaj uv-a, uv-b, thiab me me ntawm uv-c rays. Txawm li cas los xij, lub ntiaj teb huab cua, tshwj xeeb tshaj yog cov ozone txheej, absorbs ib feem tseem ceeb ntawm uv-b thiab uv-c rays, muab kev tiv thaiv tiv thaiv lawv cov teebmeem.

 

Nplaim retardants
Cov nplaim hluav taws kub hnyiab yog cov khoom siv ntxiv uas txo cov nplaim taws ntawm cov polymers thiab txhim kho lawv txoj kev nyab xeeb kev tiv thaiv hluav taws. Lawv cuam tshuam rau hauv cov txheej txheem combustion thiab inhibit lossis ncua kev sib kis ntawm cov nplaim taws. Cov nplaim hluav taws xob ntau ntxiv muaj xws li halogenated (brominated) nplaim retardants, phosphorus-based compounds, antimony compounds, thiab halogen-dawb hloov. nplaim retardant masterbatch yog siv nyob rau hauv ntau yam industries qhov twg hluav taws kev ruaj ntseg yog ib qho tseem ceeb rau kev txiav txim siab.

 

Lubricants
Lubricants yog ib pawg ntawm cov khoom siv ntxiv uas txhim kho cov khoom ntws ntawm cov polymers thaum ua haujlwm los ntawm kev txo kev sib txhuam. Lub hom phiaj tseem ceeb ntawm kev siv roj nplua nyeem masterbatches yog txhawm rau txhim kho kev ua cov ntaub ntawv polymer. Lawv pab txo kev sib txhuam ntawm cov saw hlau polymer thiab nruab nrab ntawm cov khoom siv polymer thiab cov khoom siv, ua kom cov dej ntws zoo dua thiab ua kom yooj yim dua thaum molding, extrusion, lossis lwm yam kev tsim khoom. Cov roj nplua nyeem feem ntau siv hauv cov masterbatches suav nrog fatty acids, fatty acid esters, thiab hlau stearates.

 

Antistatic tus neeg sawv cev
Antistatic agents txo los yog tshem tawm cov tsub zuj zuj ntawm hluav taws xob zoo li qub nyob rau saum npoo ntawm polymers. Cov additives no ua rau kom cov conductivity ntawm qhov chaw thiab txo cov plua plav nqus ntawm qhov chaw. Feem ntau cov tshuaj antistatic muaj xws li surfactants, conductive polymers, thiab metallic compounds.

 

Fillers
Filler masterbatches, tseem hu ua cov khoom sib xyaw ua ke, yog cov khoom siv ntxiv uas siv hauv kev lag luam yas los ua ke cov fillers hauv polymer matrices. Fillers yog cov khoom siv xws li calcium carbonate, talc lossis iav fibers uas tau ntxiv rau polymers los txhim kho cov khoom thiab txo cov nqi. Cov muab tub lim masterbatches ua raws li cov neeg nqa khoom ntawm cov ntaub ntawv no thiab pab txhawb lawv cov dispersion thiab kev faib tawm hauv cov polymer.

 

Nucleating agents
Nucleating agents yog additives siv hauv polymer masterbatches los txhawb thiab txhim kho cov txheej txheem crystallization hauv polymers. Cov yam ntxwv no pab txhawb kev tsim cov qauv siv lead ua me me thiab ntau dua hauv cov polymer matrix los ntawm kev tsim cov chaw nucleation.

 

Xim
Xim additives ntxiv xim rau polymers thiab muab ob npaug rau lawv attractiveness thiab kev zoo nkauj. Qhov no additive yog kab tias yog ib qho ntawm cov khoom siv dav tshaj plaws hauv kev tsim khoom ntawm ntau yam khoom siv polymer. Cov additives no tuaj yeem yog cov organic lossis inorganic pigments, dyes lossis xim concentrates.

 

Impact modifiers
Impact modifiers yog additives siv nyob rau hauv polymers los txhim kho toughness thiab tsis kam mus rau tej yam quab yuam. Polymers inherently muaj cov khoom xws li siab zog thiab nruj, tab sis tej zaum yuav ua rau brittleness thaum muaj kev cuam tshuam los yog siab ceev. Impact modifiers nce lub zog nqus lub peev xwm ntawm cov polymers los ntawm kev muab qhov yooj yim thiab toughness, tso cai rau lawv tiv taus kev cuam tshuam yam tsis muaj kev tawg.

 

Anti-fog additives
Anti-fog additives yog ib pawg ntawm cov ntaub ntawv uas muaj nyob rau hauv polymer formulations los tiv thaiv los yog txo pos huab nyob rau saum npoo ntawm cov khoom yas. Fogging tshwm sim thaum cov dej vapor condenses ntawm qhov chaw thiab tsim cov tee me me los yog ib txheej pos huab uas ua rau tsis pom kev. Anti-fog additives ua hauj lwm los ntawm kev hloov kho cov khoom nto ntawm polymers kom txo qis los yog tshem tawm cov tsim ntawm cov tee dej thiab yog li tuav lub pob tshab ntawm cov khoom polymer.

 

Slip additives
Sliping additives yog ib pawg ntawm cov khoom siv ntxiv uas siv rau hauv cov khoom siv polymer los txhim kho cov khoom ntawm cov khoom yas. Lawv txo cov kev sib txhuam thiab ua kom slipperiness, tso cai rau qhov chaw kom swb smoothly ntawm ib leeg. Lubricating additives ua lub luag haujlwm tseem ceeb hauv ntau daim ntawv thov polymer qhov twg kev sib txhuam txo, kev ua tau zoo thiab kev ua tau zoo dua yog xav tau.

 

Plasticizers
Cov ntaub ntawv no yog ib pab pawg ntawm cov khoom siv ntxiv uas siv rau hauv cov khoom siv polymer los txhim kho kev yooj yim, kev ua tau zoo thiab kev ua haujlwm kawg. Cov ntaub ntawv no tau ntxiv rau qee cov polymers nrog lub hom phiaj ntawm kev ua kom yooj yim dua, txo cov iav hloov pauv kub, thiab ua kom yooj yim dua thaum ua.

 

Daim ntawv thov ntawm Additive
 

Electronics
Uv lub teeb stabilizers tuaj yeem siv nrog engineering polymers hauv kev ua haujlwm siab, suav nrog cov khoom siv hluav taws xob, teeb pom kev zoo, duab thiab glazing.

 

Daim ntawv thov kev kho mob
Cov yas siv hauv kev kho mob yuav tsum muaj kev ua kom tsis muaj menyuam, uas feem ntau tshwm sim ntawm irradiation lossis cua sov. Antioxidants rau polyolefins zoo tiv thaiv cov ntaub ntawv thiab sbr ua rau lawv tsis tshua muaj kev tawg thiab hloov xim.

 

Sab hauv thiab sab nrauv automotive applications
Muab cov kev daws teeb meem rau tsheb sab hauv thiab sab nrauv ntawm ntau yam substrates xws li pp, tpo thiab tpe, nrog lossis tsis muaj cov khoom siv los yog iav qhov cuab lub zog. Uv stabilizer khoom rau kev siv tsheb ua tau raws li qhov xav tau ntawm lub tsheb uv kev ruaj ntseg kev ua haujlwm, kev siv tau thiab ib puag ncig.

 

Cov kav dej thiab cov kav dej
Additive muaj ntau yam kev tiv thaiv cua sov thiab uv lub teeb stabilizers rau kev tsim kho. Nrog cov kev daws teeb meem yas nce ntxiv cov ntaub ntawv ib txwm muaj, cov khoom tuaj yeem ua kom cov ntaub ntawv siv polymeric kom tau raws li kev cai nruj thiab kev ua tau zoo ntawm ob qho tib si ntawm kev ua haujlwm ntev thiab zoo li.

 

Cov kab mob thiab kab mob
Nrog rau tib neeg txoj kev vam khom rau kev sib txuas, kev tiv thaiv tshav kub thiab kev pabcuam lub neej ntev tau dhau los ua qhov tsim nyog ntawm cov xov hlau thiab cables. Uv stabilizers tuaj yeem muab cov yam ntxwv tseem ceeb no rau cov khoom siv polymers siv nyob rau hauv cov hlau thiab cables, tshwj xeeb tshaj yog rau lub tsho thiab rwb thaiv tsev lub hom phiaj.

 

Yuav ua li cas xaiv ib tug Additive
 

 

Tej yam uas yuav tsum tau xav txog thaum xaiv cov khoom siv yas
Kev sib haum xeeb
Cov theem ntawm kev sib raug zoo ntawm polymer additive daws thiab lub hauv paus polymer cuam tshuam li cas uniformly lawv yuav disperse thiab nyob twj ywm dispersed. Impact modifiers yuav tsum muaj kev sib raug zoo rau kev ua kom muaj zog, thaum cov khoom siv polymer tuaj yeem ua haujlwm txaus nrog rau nruab nrab mus rau qis. Qhov no yog vim hais tias lawv lub luag hauj lwm yog luv luv yaj altering es tsis hloov cov khoom kawg profile.

 

Kev ruaj ntseg
Plastic formulations tej zaum yuav muaj ntau xyoo ntawm sab nraum zoov UV raug, kub cycling, compression / nro kev nyuaj siab, thiab lwm yam ib puag ncig yam uas yuav muaj peev xwm destabilize additives. Lawv yuav tsum tiv thaiv crystallizing, migrating, degrading, los yog hloov cov khoom siv thermomechanical kom muaj cov yam ntxwv zoo ib yam dhau ntawm kev siv ntau yam thiab cov sijhawm tswj xyuas.

 

Durability
Thaum lub sij hawm tsim melting mixing thiab molding / extrusion txheej txheem, plasticizing kub thiab shear rog tuaj yeem siv zog. Cov kev daws teeb meem yas ntxiv yuav tsum muaj lub zog ruaj khov los tiv thaiv qhov kev tsim khoom no yam tsis muaj kev hloov pauv tshuaj xws li oxidation, volatilization, los yog nag lossis daus uas cuam tshuam cov hom phiaj kev ua haujlwm.

 

Kev siv tau
Machinery corrosion los yog tsis xav tau cov tshuaj tiv thaiv nrog lwm cov khoom xyaw yog cov teeb meem uas tuaj yeem tshwm sim yog tias cov khoom siv yas tsis haum rau kev tsim khoom. Thaum tshav kub kub kuj tseem ceeb heev yog hais tias cov khoom yuav siv nyob rau hauv high-temperature ib puag ncig.

 

Polymer Additive Interactions
Thaum xav tau ntau hom tshuaj ntxiv, lawv cov kev sib cuam tshuam yuav tsum raug txheeb xyuas kom tsis txhob muaj xim, tsis muaj zog, lossis teeb meem nag lossis daus. Txawm hais tias cov chav kawm zoo sib xws ntawm cov khoom siv polymer tuaj yeem ua rau muaj teeb meem qee zaum, yog li kev kuaj xyuas yog tsim nyog.

 

Dab tsi yog Cov Txheej Txheem thiab Kev Txhim Kho Cov Lus Qhia ntawm Additive hauv Kev Ua Lag Luam
 

Yas additives kev lag luam tiam sis

Nce kev paub txog cov pa phem yas los tsav kev lag luam yav tom ntej

Kev sib sau ntawm cov pov tseg yas vim nws tsis degradability yog ib qho teeb meem loj uas lub ntiaj teb tau ntsib rau ob peb lub xyoo dhau los. Polymers tau dav siv rau ntau lub hom phiaj, xws li hauv tsev mus rau kev lag luam. Kev txhawj xeeb thiab kev paub txog nws cov pa phem thiab nws cov tsub zuj zuj hauv cov av thiab dej hauv av tau ua rau kev tsim cov khoom siv biodegradable. Cov kev cai nruj tswj hwm los ntawm tsoomfwv cov cai los txo qis kev siv cov yas uas tsis yog-degradable tau ua rau muaj kev lag luam biodegradable. Qhov no yog tsav qhov kev thov rau cov khoom uas yog lub luag haujlwm rau biodegradability.

Yas additives lag luam loj hlob yam

Kev siv cov yas ntau ntxiv los ntawm ntau qhov kev lag luam siv kawg los txhawb kev loj hlob
Yas yog ib qho ntawm cov khoom siv dav tshaj plaws hauv ntau qhov kev lag luam siv kawg, suav nrog tsheb, aerospace thiab tiv thaiv, ntim, tshuaj, kev tsim kho, kev tsim khoom, thiab khoom siv hluav taws xob. Kev siv ntau ntxiv ntawm cov polymers yog vim lawv cov khoom tshwj xeeb xws li lub zog, kev ntseeg siab, kev hloov pauv, thiab muaj peev xwm tiv taus siab thiab kub, uas yog tsav qhov kev thov rau lawv cov derivatives. Cov khoom no yog pheej yig dua piv rau cov khoom siv niaj hnub xws li ntoo, hlau, thiab cov khoom sib xyaw thiab yog li hloov lawv. Qhov no, nyob rau hauv lem, xav tias yuav cuam tshuam lub lag luam zoo.

Yas yog lub teeb yuag hauv qhov xwm txheej thiab yog li ua haujlwm hauv kev lag luam tsheb. Thaum muaj ntau hom tshuaj ntxiv ntxiv rau cov ntaub ntawv no, lawv tuaj yeem ua haujlwm hauv lwm qhov chaw thov.

Kev ntim khoom lag luam tau ntsib kev txhim kho sai hauv ob peb lub xyoo dhau los. Qhov kev thov nce rau cov khoom noj yooj yim yog nce qhov kev thov rau cov khoom noj khoom haus qib yas siv rau ntim. Tsis tas li ntawd, kev lag luam e-lag luam loj hlob thoob plaws ntiaj teb yog ib qho tseem ceeb ntawm kev ua lag luam ntim khoom, uas nyob rau hauv lem yog txhawb kev lag luam kev loj hlob. Ua tsaug rau nws qhov hnyav hnyav thiab tus nqi qis, nws kuj tau ua haujlwm hauv kev tsim cov khoom siv tsheb. Cov khoom siv tsheb sib zog txo qis kev siv roj, uas ua rau kev ua haujlwm ntawm lub tsheb. Cov qauv sib txawv uas tau teev tseg los ntawm cov cai tswj hwm hais txog qib ntawm cov khoom siv hauv tsheb tau nce qhov kev thov rau cov nplaim hluav taws xob ntxiv. Kev hloov cov khoom siv sib xyaw nrog cov polymers nyob rau hauv feem ntau ntawm cov kev lag luam siv kawg tau nce ntau qhov kev thov rau cov khoom siv no.

Kev txais siab dua ntawm 3d tshuab luam ntawv thoob plaws kev tsim khoom lag luam los txhawb kev lag luam kev loj hlob
Kev nce siab ntawm 3d luam ntawv thev naus laus zis thoob plaws kev lag luam xws li aerospace, automotive, kev kho mob thiab cov khoom siv yuav tsum tau tsav qhov kev thov rau cov yas additives.Additives pab txhim kho cov ntaub ntawv tshiab nrog cov khoom tshwj xeeb uas pab txhawb kev tsim cov qauv tsim tshiab nrog cov haujlwm tshwj xeeb. Piv txwv li, cov khoom siv hluav taws xob tuaj yeem siv los tsim 3d luam ntawv hluav taws xob hluav taws xob, thaum cov nplaim hluav taws tuaj yeem muab tso rau hauv cov khoom siv rau kev siv hluav taws xob. Qhov no nthuav tawm cov hauv kev rau cov tuam txhab tsim khoom ntxiv los tsim kho tshiab thiab tsim cov txheej txheem tshiab ntxiv rau cov kev xav tau hloov zuj zus ntawm kev lag luam 3d luam ntawv, tsav kev lag luam kev loj hlob.

 

Peb lub Hoobkas
 

Jiaao enprotech tau tsim nyob rau lub Ib Hlis, 2003, tshwj xeeb hauv kev tshawb fawb, tsim khoom thiab muag khoom ntawm ib puag ncig tus phooj ywg plasticizers. Lub tuam txhab tau teev nyob rau hauv Shanghai Tshuag Txauv A-share rau lub Plaub Hlis 28, 2016, Tshuag code 603822.Tom qab xyoo ntawm kev ua hauj lwm nyuaj, JIAAO ENPROTECH tam sim no tau tsim 3 hom khoom tseem ceeb, piv txwv li cov khoom Epoxy, Fossil khoom thiab Multifunctional composite khoom. Peb cov plasticizers tau siv dav hauv cable, tawv tawv, flocking, lub teeb lub thawv membrane, yas zaj duab xis, yas decking, sab nraum zoov yeeb nkab, thiab lwm yam.

 

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Peb daim ntawv pov thawj
 

 

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yees duab
 

 

 

FAQ

Q: Lub hom phiaj ntawm fillers li polymer additives yog dab tsi?

A: Cov khoom ntim tau ntxiv rau hauv cov txheej txheem polymer kom txo cov nqi thiab txhim kho cov khoom. Fillers tuaj yeem yog khoom, kua lossis roj. Lawv nyob qhov chaw thiab hloov cov khoom kim heev nrog cov khoom siv tsis tshua kim yam tsis hloov lwm yam yam ntxwv.

Q: Polymer additives ua dab tsi?

A: Cov khoom siv ntxiv yog cov tshuaj ntxiv rau hauv lub hauv paus polymer txhawm rau txhim kho kev ua haujlwm, ua kom lub neej ntev, thiab / lossis ua tiav cov khoom xav tau lub cev lossis tshuaj lom neeg hauv cov khoom kawg. Thaum cov ntsiab lus ntawm additives feem ntau tsuas yog ob peb feem pua, lawv cov kev cuam tshuam ntawm polymer kev ua tau zoo thiab kev ruaj ntseg yog qhov tseem ceeb.

Q: Dab tsi yog qhov txawv ntawm additive thiab muab tub lim?

A: Cov yas tuaj yeem tsim nrog cov khoom siv ntxiv uas txhim kho cov yam ntxwv tshwj xeeb xws li biodegradability tsis kam lossis nrawm, cov yam ntxwv ntawm lub cev, thiab kev siv tshuab ua haujlwm ntev. Fillers yog cov sib txuas ruaj khov uas tuaj yeem muab tso rau hauv cov polymers los txhim kho lawv cov khoom lossis txo lawv cov nqi.

Q: Lub hom phiaj ntawm plasticizers li polymer additives yog dab tsi?

A: Plasticizers yog cov khoom hnyav molecular ntxiv rau cov tshuaj polymer los txhawb nws cov yas thiab yooj yim. Yog li ntawd, cov plasticizers ua rau cov tshuaj polymer zoo dua rau daim ntawv thov ntawm zaj duab xis txheej. Yuav tsum muaj tshuaj zoo sib xws ntawm cov polymers thiab nws cov plasticizers.

Q: Dab tsi yog daim ntawv thov ntawm polymer additives?

A: Polymer additives yog siv los txo tus nqi ntawm kev tsim khoom additives. Fillers, tseem hu ua extenders, yog additives uas ntxiv bulk rau lub polymer, zoo txo ​​qhov ntim ntawm lub hauv paus polymer noj, yog li txo nqi.

Q: Cov txiaj ntsig ntawm polymer additives yog dab tsi?

A: Cov khoom siv ntxiv, feem ntau hu ua anti-oxidants lossis stabilizers, yog ntxiv los tiv thaiv cov yas deterioration thiab ua kom lub neej ntev ntawm cov khoom kawg. UV stabilizers nqus UV teeb, tiv thaiv cov yas los ntawm nws cov teebmeem.

Q: Lub hom phiaj ntawm fillers li polymer additives yog dab tsi?

A: Cov khoom ntim tau ntxiv rau hauv cov txheej txheem polymer kom txo cov nqi thiab txhim kho cov khoom. Fillers tuaj yeem yog khoom, kua lossis roj. Lawv nyob qhov chaw thiab hloov cov khoom kim heev nrog cov khoom siv tsis tshua kim yam tsis hloov lwm yam yam ntxwv.

Q: Dab tsi yog qhov zoo ntawm kev ntxiv additives rau iav?

A: Cov khoom siv iav feem ntau muaj cov haujlwm tshwj xeeb, xws li ua kom cov iav yooj yim rau yaj thiab cov duab, txo cov khoom siv iav, lossis txhim kho kev ua haujlwm ntawm cov khoom iav. Feem ntau siv iav additives muaj xws li colorants, opacifiers, clarifiers, bleaching agents, foaming agents, ua npuas ncauj stabilizers, thiab lwm yam.

Q: Dab tsi yog cov khoom siv polymer ntau tshaj plaws?

A: Feem ntau siv polymer additives yog stabilizers, plasticizers, impact modifiers, thiab nplaim retardants.

Q: Dab tsi yog qhov tseem ceeb ntawm polymer additives?

A: Cov khoom siv ntxiv yog cov tshuaj ntxiv rau hauv lub hauv paus polymer txhawm rau txhim kho kev ua haujlwm, ua kom lub neej ntev, thiab / lossis ua tiav cov khoom xav tau lub cev lossis tshuaj lom neeg hauv cov khoom kawg. Thaum cov ntsiab lus ntawm additives feem ntau tsuas yog ob peb feem pua, lawv cov kev cuam tshuam ntawm polymer kev ua tau zoo thiab kev ruaj ntseg yog qhov tseem ceeb.

Q: Vim li cas cov khoom siv ntxiv rau cov teeb meem yas?

A: Cov khoom siv ntxiv hloov cov yam ntxwv ntawm cov khoom siv yas los muab nws cov khoom tshiab. Lawv tuaj yeem pab ua kom cov yas muaj xim ntau dua, muaj zog dua, huv dua lossis nyab xeeb dua.

Q: Dab tsi ntawm cov hauv qab no yog cov khoom siv polymer ntxiv?

A: Ib qho ntxiv polymer yog ib qho polymer uas tsim los ntawm kev sib txuas yooj yim ntawm monomers yam tsis muaj kev sib koom ua ke ntawm lwm cov khoom. Ntxiv polymerization txawv ntawm condensation polymerization, uas ua ke tsim cov khoom, feem ntau yog dej. Neoprene, Teflon, Polyvinylchloride yog cov piv txwv ntawm cov polymers ntxiv.

Q: Lub luag haujlwm ntawm cov khoom ntxiv hauv kev rov ua dua ntawm cov polymers yog dab tsi?

A: Cov khoom siv ntxiv lub hom phiaj kub thiab kev cuam tshuam tsis kam, lub zog, nruj, thiab tag nrho cov tsos, thaum txuas ntxiv lub neej txee ntawm cov polymers. Txawm hais tias cov additives tau ua kom zoo rau kev siv hauv kev sib txuas nrog cov polymers, lawv tuaj yeem tsim teeb meem thaum lub sijhawm rov ua dua tshiab.

Q: Cov khoom siv ntxiv yog dab tsi?

A: Khoom noj khoom haus additives yog cov khoom siv feem ntau ntxiv rau cov khoom noj ua tiav, lossis lwm yam khoom noj uas tsim los ntawm kev lag luam, rau cov hom phiaj kev lag luam, xws li txhawm rau txhim kho kev nyab xeeb, nce lub sijhawm cov zaub mov tuaj yeem khaws cia, lossis hloov cov khoom noj khoom haus.

Q: Dab tsi yog ib qho additive hauv tshuaj pleev ib ce?

A: Txhua yam uas tsis suav tias yog cov khoom muaj txiaj ntsig yog cov khoom ntxiv. Hauv cov tshuaj zawv plaub hau, cov surfactants thiab cov neeg ua haujlwm txias uas ntxuav thiab moisturize koj cov plaub hau yog cov khoom xyaw nquag. Ib qho khoom xyaw uas tsis ua haujlwm tshwj xeeb yog suav tias yog ib qho ntxiv.

Q: Lub luag haujlwm ntawm cov khoom ntxiv hauv kev rov ua dua ntawm cov polymers yog dab tsi?

A: Cov khoom siv ntxiv lub hom phiaj kub thiab kev cuam tshuam tsis kam, lub zog, nruj, thiab tag nrho cov tsos, thaum txuas ntxiv lub neej txee ntawm cov polymers. Txawm hais tias cov additives tau ua kom zoo rau kev siv hauv kev sib txuas nrog cov polymers, lawv tuaj yeem tsim teeb meem thaum lub sijhawm rov ua dua tshiab.

Q: Yuav ua li cas ntxiv cov khoom ntxiv rau yav tom ntej ntawm cov yas?

A: Yog li ntawd, cov khoom siv ntxiv yuav qhia txog kev ua haujlwm ntau dua rau hauv daim ntawv thov yas. Lawv yuav hloov kho cov khoom ntawm cov khoom siv polymers thiab txhawb kev ua tiav ntawm cov khoom siv plastics hauv kev thov cov ntawv thov uas tau ua ib txwm ua haujlwm ntawm engineering plastics.

Q: Vim li cas cov plasticizers ntxiv rau polymers?

A: Plasticizers yog cov khoom hnyav molecular ntxiv rau cov tshuaj polymer los txhawb nws cov yas thiab yooj yim. Yog li ntawd, cov plasticizers ua rau cov tshuaj polymer zoo dua rau daim ntawv thov ntawm zaj duab xis txheej.

Q: Lub luag haujlwm ntawm additives hauv plastics yog dab tsi?

A: Yas additives yog cov ntaub ntawv ntxiv thaum lub sij hawm tsim cov txheej txheem uas muab kev pom zoo ntawm cov khoom thaum molded thiab muab tso rau hauv kev siv. Yas additives kuj siv tau los hloov cov yam ntxwv ntawm cov polymer kom ua tiav ib qho kev ua tau zoo ntawm cov yas rau ib lub hom phiaj tshwj xeeb.

Q: Vim li cas daim ntawv thov ntawm polymer additives xws li antioxidants hauv cov khoom yas yuav pab tau?

A: Antioxidants polymer additives yog qhov tseem ceeb vim tias lawv pab tiv thaiv cov txheej txheem hu ua oxidation. Los ntawm kev ua li ntawd, lawv muaj peev xwm ua kom ruaj khov ntawm cov khoom yas 'zoo thiab cov txheej txheem degradation qeeb.

Peb paub zoo tias yog ib qho ntawm cov ua lag luam thiab cov muag khoom nyob hauv Suav teb. Yog hais tias koj yuav mus yuav zoo additives ntawm tus nqi sib tw, txais tos kom tau txais cov ntaub ntawv ntau ntxiv los ntawm peb lub hoobkas.

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