I-Agent Yenkululeko ye-PU Engenasemva kweYellowing - Isimo Esiphethembile Sokugcina Umbala Teknoloji yePolyurethane Yokwakha

Zonke Izigaba

umphumelelo wokubhekisa pu ongenziwe kuhluhlayo

Isivimba sakhi sika-polyurethane esingekhethiwe sokukhanya kubonakala kusenzo kwegunya. Lokhu kuyisinqumo esibonakalayo embangweni wokwenza i-polyurethane, ekhicijwe ngokuphelele ukuxazulula indima ephakeme kangaka ebangelwa yi-manufacturers - kukhanya kwesimanje kwebhodi yepolyurethane ngenkathi kwenziwa nokulondoloza. Leli qembu elikhethiwe likhombisa umsebenzi omuhle njengoko kunikezela amandla okuhlukaniswa kwezinto zepolyurethane ezindaweni zazo futhi kunciphisa ukushayiswa kwemithombo engeyiyo ehlanganisa nezindlela zokunqoba izinkinga ezinjalo. Lo mpendulo obanzi wasekhanda uqhathanisa izinhlayiya ebase ku-silicon noma iziqhamo ezihlakaniphile zokulungisa izimo eziphila ngaphandle kokushaya imithombo ethile eyenzelana nokushayiswa kwemithombo. Umbiko wesayensi we-release agent ubaluleke kakhulu kumgca wamolekiyuli akho owodwa, owahlinzeka izimo eziphezulu kakhulu kanye nokunikezela iqiniso lezimali ngamaqemu amaningi. Izifundiswa zokwakha ezisebenzisa lo mpendulo obanzi ongcinezile bafuna okuningi kokusebenza kakhulu, ukunciphisa isinqumo, nokunakekelwa kakhulu komthombo. Lo mpendulo uhlenze kakhulu nezinye izinhlayiya ze-polyurethane, kufana nofoam oyindoda, nofoam osetshenziswa kakhulu, i-elastomers, kanye nezimpapama. Isisekelo sesayensi salo sibonakala phakathi kwizinhloso ezahlukene apho izinto ze-polyurethane zidinga ukubonakala kahle kanye nokuphila kude kakhulu. Le fomula inemini yokuphila engcono eyenzela ukuthi ihlanzele izimo eziningi zokuphatha futhi ibe yisiphetho esigcwele.

Izincomo Zomkhiqizo Omusha

INDABA YOKUBUKA

Amaphutha wokulayisha kwezinhlobo zomvume we-PU eziflexibhileyo

INDABA YOKUBUKA

Amaphutha wokulayisha kwezinhlobo ezincinci zokugcina amacompound

INDABA YOKUBUKA

Amaphumeleli Ama-rubber Okulingezwe Ngokulandelwa

INDABA YOKUBUKA

Amaphastyizi Aphuziweyo

I-anti-yellowing PU release agent inikeza izinzuzo ezinkulu ezithinta ngqo ukusebenza kahle kokukhiqiza nekhwalithi yomkhiqizo, okwenza kube yingxenye ebalulekile yezikhungo zokukhiqiza i-polyurethane. Okokuqala nangaphezulu, lesi sithako esikhethekile siqeda inkinga ebizayo yemikhiqizo eguqukayo umbala ebingadinga ukucutshungulwa kabusha noma ukulahlwa, okuholela ekunciphiseni kakhulu izindleko zezinto ezibonakalayo nasekunciphiseni ukukhiqizwa kwemfucuza. Imisebenzi yokukhiqiza ithola umkhiqizo ongcono ngenxa yokusebenza okuqhubekayo kokukhululwa kwesikhunta, okunciphisa izikhathi zomjikelezo futhi kunciphise ukuphazamiseka kokukhiqiza okubangelwa izingxenye ezibambekile noma izidingo zokuhlanza isikhunta. I-anti-yellowing PU release agent inikeza izici ezinhle kakhulu zokukhulula ezigcina izindawo zesikhunta futhi zandise isikhathi sazo sokusebenza, zinciphise izindleko zokushintsha nesikhathi sokuphumula sokugcina. Iminyango elawula ikhwalithi iyazazisa izakhiwo zokulondoloza umbala eziqikelelwayo eziqeda isidingo sokulungisa umbala ukuze uhambisane futhi zinciphise izikhalazo zamakhasimende ezihlobene nokubukeka komkhiqizo. Abaphathi bokukhiqiza bayazuza ekuphatheni kwezimpahla okulula njengoba lo mkhiqizo owodwa ubhekana nezidingo zokukhululwa nokuqina kombala, kunciphisa isidingo sezithasiselo eziningi futhi kusebenze izinqubo zokuthenga. Lesi sidakamizwa sibonisa ukuzinza okuphezulu okushisayo, sigcina izakhiwo zaso zokuvikela ngisho nangaphansi kwezimo zokushisa okuphezulu okubangela ukuthi izidakamizwa ezivamile zokukhulula ziqhekeke noma zibe mthubi. Ukuhambisana nemvelo kuba lula ngaleli fomu, ngoba liqukethe amazinga aphansi ezinhlanganisela ezivuthayo eziphilayo uma kuqhathaniswa nezinhlelo zendabuko zokukhulula, ezisiza izakhiwo ekuhlangabezaneni nemithetho yekhwalithi yomoya. Izisebenzi zithola izimo zokuphepha ezingcono ngenxa yokwehliswa kobuthi kanye nezimpawu eziphansi zokukhishwa kwe-anti-yellowing PU release agent. Ukusebenza okuhambisanayo phakathi kwamafomula ahlukene e-polyurethane kususa isidingo sokuhlolwa okubanzi lapho kuguqulwa imigqa yomkhiqizo, okusheshisa imijikelezo yokuthuthukiswa kwemikhiqizo emisha. Ukugcinwa isikhathi eside kuqinisekisa ukusebenza okuthembekile ngisho nangemva kokuphila isikhathi eside, kunciphise imfucuza evela ezintweni eziphelelwe isikhathi. I-agent inikeza ukusebenza kahle kakhulu kokumboza, idinga inani elincane lokusebenzisa uma liqhathaniswa nezinye izindlela ezijwayelekile, okuhumusha izindleko eziphansi zokusetshenziswa nomthelela omncane emvelweni ngenxa yokwehla kwemfucuza yokupakisha.

Izeluleko Ezisebenzayo

Jul

Izintetho eziphambene neyokusebenzisa i-Polyurethane Release Agent ye-China kokuvela

Ukuthuthukisa Imisebenzi Ngemisebenzi Yokuthola Okunconywa Kuzindlela zokwenza zase Industri, ukusebenza nokusebenza kwezinto kungcono kuzindlela zokusebenzela ukuba kungenxa yokuba kuzo zonke izindlela. Okunye kwezinto ezenzakalayo ukuthuthukisa ukusebenza kwezindlela zokwenza kungcono kuzindlela zokuthola re...

Bheka Okuningi

Jul

Umthwalo Wemali we-Polyurethane ye-China: Ukuqina Okuphakade Nokunomali

Isisombululo Esibonakalayo Ngokusebenzela Kwamathuba Okwenza Kwezifakelo Eziphambene Noma kudinga, ukuvumelanisa nokubaluleka kungcono kuzindlela zokwenza, ukukhetha amathuba nezinto zokwenza kudinga kungenxa yokuba kuzo zonke iziphumo. Phakathi kazo, ama-Chines...

Bheka Okuningi

Aug

Yini Okwenza ukuba i-FRP Release Agent ikhona yekhwalithi ye-Composite Molding?

Ukucaciswa Kwenhloso Ebalulekile Yemikhawulo Ye-Ukuhlisa Manufacturing kwa-FRP Kuphatheni kwemigqa ephethilwe, imikhawulo ye-FRP yemikhawulo iyasebenza njengenhlalakahle esenza ukuthi kwenzeke ukuphatha okuphephelele. Le mikhawulo efanayo yezinhlelo ezingenakho...

Bheka Okuningi

Aug

Carhamiyo Usebenzisa i-FRP Release Agents ukuya kuhlukahlukene lweMold?

Ukwenza Ngokuphephelela Imikhawulo ye-FRP Kuphatheni kwemigqa ephethilwe ngokuxhumana, ukuthola ukwahlukaniswa kwe-molda okuhle kanye nokwenza amaphethini amathokozisayo ase-FRP (Fiber Reinforced Plastic) akudingiwe. Imikhawulo ye-FRP yemikhawulo yenhloso ebalulekile kule nkathi...

Bheka Okuningi

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

I-imeyili

Igama

Igama Lenkampani

Umyalezo

0/1000

umphumelelo wokubhekisa pu ongenziwe kuhluhlayo

cula umshado wesiPU we-polyurethane

umphumelelo omhlophe weElastomer lasePU olungaphandle kwebutshaba

umshado wokubhetheka kwezintsha ezindlela zokugcina amabhabha

umphumelelo weElastomer lasePU olunemibono yobucababi

umphumelelo wehlasekiso le-pu olunqulise ekwenzeni isibhedlela

umphumelelo weElastomer lasePU olunomali okuthuthukise

Teknoloji Enkulu Yokugcina Umbala

Isivivinyo se-PU esikhubazekayo sifaka ubuchwepheshe besivivinyo sokulahleka okubandakanya izimo ezilungileyo zokugcina umbala ngokulahleka kwe-polyurethane ngaphansi kwesistemu esinezinhlayiya eziningi. Lolu hlelo oluthuthukile lukhuselela ku-UV nezixwayiso zesibhedu esikhathazekileyo esenzela ukukhuseleka kusabalaliso kusuka kumoya, okuyisizathu esibalulekile yokuphakama kwe-polyurethane. Lokhu kusebenza ebomini ngokuhlola izisa ze-UV ngaphambi kokuba zize zangena kuzigaba zokwenza izigaba eziphakamisa umbala. Ngaphezu kwalokho, isivivinyo sesi-PU esikhubazekayo sinesisekelo esinamandla esikhubaza ukulahleka kwesibhedu ngemva kokuphatha kakhulu, ukuvikela ukuthi izinxenye ze-polyurethane ziphinde ziphanele ngenxa yezindleko zokucasha. Isipakethe sezixwayiso sikhethiwe kahle ukunika ukukhuseleka kude ngaphandle kokuthintana nobuchwepheshe be-polyurethane noma ukuthinta izici ezifanayo nokunjalo nokunjinga, ubuchwepheshe, noma ukudluliswa. Lokhu kubalulekile kakhulu emisebenzini lapho umqondo wokubona uyisizathu esibalulekile, njengezixhumanisi zasekhaya komshini, izinto zokuhlala, nezinkundla zezinhlelo zokusebenza kwabantu. Isinqumo sokukhuseleka sisebenza ngokuphelele kwaso sonke isimo sezinto, sikhuselela kakhulu kuzinkinga zokulinganiswa kwesimo sokusinga kushisa kanye nokuthuthukisa kumbala ngexesha. Abayengcisha abasebenzisa le siqiniseko sobuchwepheshe se-PU esikhubazekayo bafunda amaciko amakhulu emsindo wokulinganiswa kumbala, ngabeke kunezindlu zokwakha ezingaba ngu-90% ema-rejection engaphansi ngokulinganiswa kwesimilo. Lokhu kusebenza kuququzelelo kwezigaba zepolyurethane, kufaka phakathi izinhlayiya zokwakha nezinhlayiya zokuhlangana, ukuvikela konke kuzindawo ezahlukene zokwakha. Amagunya eziqiniseko ayathanda ukuthula kumbala okuvikela ukuthi akudingeki ukulungiselela kakhulu kumbala futhi akuncane inkimbinkimbi yokuvikela ukubonakala okuphathelene kwezinto ngokujikeleza kwemisebenzi.

Ukusabalalisa Kwe-Mold Kuhle

Ukulethana kahle kwamakhasi okufakwa kwe-anti yellowing PU release agent kuyisiphetho esisha ekupheleni kwemisebenzi yokukhupha ngokunika izici zokuhlukaniswa eziphambene, njalo kunokugcina ubomi bokwenzakalo kwezinto ezimbiwe ze-polyurethane. Lokhu kukhona kusuka ku-khemikhali yasendlela yesilicon eyenzela ukuthi kwenzeke igunya elincane kakhulu, elihlukene phakathi kweyini yomgca nezinto ze-polyurethane. Ukukhiqizwa kwegunya kusaba kusheshako ngemva kokusebenzisa, kwenza izici zohulumeni lwesayizi ezifanele ukuze kungavunyelwe ukudibana futhi kube khona ukugcina konke okuncotshwa kumgca onjalo. Ngaphandle kwezixhumanisi eziphathelene ezifuna ukusebenzisa izikhathi eziningi noma kuthinta umzimba wamakhasi, le anti yellowing PU release agent inikeza isiphetho esihle ngokusebenzisa indlela eyodwa, lokhu kususa izindleko zomsebenzi namahora ekwakha. Isimo sokuhlukaniswa sisebenza kahle ngaphezu kwebalansi yezinkanyezi zomgca, sinezici zakho kusukuma kondlo lomoya usukuze kude kakhulu kunezinguqu ezintsha ezintsha ezimbili, lokhu kuyakha kakhulukazi ekusebenzeni nokuphelana komsebenzi okusheshayo nokusheshayo. Imisebenzi yokwakha iyadala ububi obude be-mold njengoba igunya lokuphelela lisusa ukucopheleka okubangelwa ngemisebenzi eminingi yokukhupha nokuxhumana kwayo nokhemikhali ye-polyurethane. Le anti yellowing PU release agent inikeza ukuguqwa okuhle kakhulu, lokhu kusho ukuthi kungakanani okunconywa kwezinto ngemva kokusebenzisa, futhi ifomula layo ene-viscosity encane iyabelana ngokushesha futhi ihlanganise kahle nokugcina konke kwi-mold ezingachabi kangako. Oku kuguqulwa kuzindlela zokwakha kuyagcwele kakhulu, abaningi amaphakheji ayivikela ukuthi izikhathi zocingo zisheshelwe kabili kusuka kwekushumi nesikhombisa kuya kwekushumi nembili, ngokusheshayo kokukhupha nokuncipha kwizidingo zokucoca. Ukusebenza kwahlukaniswa kuhlala kageshise kugelezo longesebenza, kususa izimpazamo zokusebenza ebalulekileyo ebalulekileyo ebalulekileyo ephathelene nokuchithwa kwezici ngokujulile kwezinhlelo eziphathelene. Ubomi bomzimba wamakhasi akhuphakile uphucaye kakhulu njengoba le anti yellowing PU release agent isusa izinkinga ezijulile njengehlanza, ukugcina okungafanelekile, nezinkinga zokudibanisa ebalulekileyo ebalulekileyo ezihlinza isimo somzimba nomsebenzi wezinto.

Ubunzima bokusebenzisa ngamaphrojekthi amaningi

Ubunzima bokusebenzisa i-anti yellowing PU release agent kwiindlela ezahlukeneyo zokwenza kuthatha indawo ebalulekileyo emva kwezinye izigaba zokwenza apho ukuphulwa kwegunya ye-polyurethane kudinga ukuphulwa kwegunya ngendlela efanelekileyo nokugcina ubungakanani bebhala. Le buhlukahluka isuselwa kumfanekiso othengisiweyo okugcina iqiniso lezenzo kwiindlela ezahlukeneyo ze-polyurethane, iindlela zokwenza, nezingxoxo zokusebenzisa. Kwi-industri yesithuthi, le anti yellowing PU release agent ithembeka njengoko ibalulekileyo ekwenzeni iisiseko sezandla, iindawo zokulala, nezinye iindlela apho ubungakanani bebhala nobunzima bezehlonya kubangelisa ngqo ukuqonda kwesivumelwano nesizwe. Ummandla waseNtabaxaki wasebenzisa lolu teknoloji ekwenzeni iisiseko ze-polyurethane ezingadinga ukugcinwa kwebhala nokuziphatha kakhulu phantsi kwezimo ezichaphazela kakhulu, ngelishwa kuba yinxalenye encedisayo yokunceda nokufakelwa kakhulu. Abathengi basebenzisa i-anti yellowing PU release agent ekwenzeni iifomu zezihlalo, iintambo zokuhlala, nezibophezelo ezingadinga ukugcinwa kwebhala kwaye zibe nemihlaba emide. Ummandla wokwakha unokufuna kakhulu kolu chungechunge elihlelekileyo xa kwenziwa iipaneli zokucoca, iiseyilenti, nezinto zokwakha ezingadinga ukugcinwa kwebhla kanye nokulinda izimo ngexesha elide. Abathengi bekomponi ye-electronic basebenzisa i-anti yellowing PU release agent ekwenzeni iihousing, iigasket, nezibophezelo ezingadinga ukugcinwa kwebhla kanye nokugcinwa kwebhla kwaye zibe nemihlaba emide. Ukwenza kwezigidi zempilo kuyinxalenye ebalulekileyo endabeni apho umfanekiso obungakanani be-release agent unokuvikelela ukwenza kwezigidi ze-polyurethane ezisetyenziswa kwiindawo zempilo. Ummandla wezixhobo zokudlala usebenzisa lolu teknoloji ekwenzeni iisiseko zezixhobo ezingadinga ukuzimela kakhulu kwi-UV kunye nokuchaphazela komgangatho, ngelishwa kuba yinxalenye encedisayo yokunceda nokufakelwa kakhulu. Iindlela zokugcina zifuna kakhulu kwezici zokugcina kwaye zibe nemihlaba emide. Le buhlukahluka iyaphambela kwiindlela ezithile njengezinto zaseNtaba, apho i-release agent inokulinda ukuxhaswa komanzi anesalatha kunye ne-radiation ye-UV, ngelishwa kuba yinxalenye encedisayo yokunceda nokufakelwa kakhulu.