PVA Release Agent: Isiphumo Sokuqaphelela Esizenzekelayo Sokuthuthukiswa Komsebenzi

Zonke Izigaba

umshado we-pva

Umsebenzi wokulayisha PVA, okanye umsebenzi wokulayisha Polyvinyl Alcohol, uyihlobo lesikhathi esiqinisekiseyo esizenzakalayo ukusetshenziswa kwezinto ezilayishwa ngokushintsha ukusaphela kwezinto ezilayishwa kubo nezimo ezazilayishwa. Le sithuthi esesiqinisekisiyo sihlukele amanqaku engamane ngenxa yokuhlala lokunyusa, uhlukile ukuphakamisana phakathi komphakathi womdlalo nokulayishwa. Umsebenzi usetshenziswa ngokuhlukisa indawo yomdlalo kunye nomphahla wesintsho ngokubheka lokungasiboniselwa imdlalo futhi umphahla wesintsho ngokusebenza kulesi simo sesiphambili sokulayishwa. Ngokwesiko, umsebenzi wokulayisha PVA wakhiwe ukuba inguquko ezingeni zikahulumeni kwindawo zokusebenzela izinto, ngokuphelele kwiindawo ezininzi zokusebenza, ngokuphelele kwiindawo ezininzi zokusebenza, ngokuphelele kwiindawo ezininzi zokusebenza, ngokuphelele kwiindawo ezininzi zokusebenza, ngokuphelele kwiindawo ezininzi zokusebenza, ngokuphelele kwiindawo ezininzi zokusebenza. Isimo sokuqinisekiswa kwezinye izinto zingenhloso yokugcina ukusetyenziswa kwabo, ngokusho ukudla ngqukuze loko, ukusetyenziswa kakhulu kwisebe somdlalo, kunye nokuhlinzekiswa kakhulu. Lolu hlobo lwemisebenzi wakhiwe ukuba lufanelelwano ngeendaweni ezininzi, ngokusho ukudla ngqukuze loko, ukusetyenziswa kakhulu kwisebe somdlalo, kunye nokuhlinzekiswa kakhulu. Okuhle kwesimo sokulayisha PVA iyinhloso elingangene ngeendaweni ezininzi, ngokusho ukudla ngqukuze loko, ukusetyenziswa kakhulu kwisebe somdlalo, kunye nokuhlinzekiswa kakhulu.

Amagaba Amahlula Ngoku

INDABA YOKUBUKA

Amancazelo Akuhambisana ngePU Ifofomu Lokungapheli Emncwanyisiwe

INDABA YOKUBUKA

Amagcinisi we-Release zokuqasha i PU Semi-rigid Foam Imolded Yophrodykte

INDABA YOKUBUKA

Amaphumeleli Amaplasethiki Okulingezwe Ngokulandelwa

INDABA YOKUBUKA

Amagcinzelo Akuqalisekileyo kwiFootwear Molded Phrodyekti

Umsho wokulanda PVA uhlelwa ngezinye izinkinga ezithile okuthi kufanele lapho kusebenzisa ngendawo yomsebenzi womdlalo ofanayo. Ngokuqondisiwe, ukusetyenziswa kwakhe ngumoya ubungako ngothando lenkonzo yokugcina nokuhlola kwezisekelo, uzokubhekisisa amaphethelo angasetyenziswa ngamathole. Iphroperthi yesethombo sokulanda lokusebenza siphindaphindi ukukhupha isikhashana sesiqinisekiso singeyibuyiselwa ngokushesha ngokungavumelekanga ukunikezelwa komdlalo phakathi kokuthi imizuzu zihlabeleke. Lomkhonto wenkosikhono usenzo oluhlelokuwona lokusebenza uhlalela ukuthi kuhluke umdlalo kunye nokudala kwezinkomo zokubuyisela ngaphambi kokuba kufanele ukusetshenziswa. Ukusetyenziswa kakhulu lokusebenza kwe-PVA kulandela ukuba kuhlelwanga ukwenza amaqembu amahluke emdlaleni, uzokubuyiselwa ngokushesha ngokungavumelekanga ukusetshenziswa somdlalo ngemva kokuthi imizuzu zihlabeleke. Ukusetyenziswa kakhulu lokusebenza kwe-PVA kuhlelwa ukuba kufanele lokusebenza ngazo zonke izinto nemidlalo yezimpahla, phakathi kokuthi ukusuka kucastekhi kwebhokisi konke kutsi ukuseta kwekompaqenti. Ukusetshenziswa kanye nokusebenza kwe-umsho wokulanda we-PVA kuhlelwa ukuba kufanele lokusebenza ngaso sengxenyeni esingazixhaswayo kunye nokugcina, uzokubuyiselwa ngokushesha ngokungavumelekanga ukusetshenziswa kwezinhlonzelo ezincinci nezilayini. Umsho wokulanda we-PVA uzokubuyiselwa ngokushesha ngokungavumelekanga ukusetshenziswa komdlalo ngokungavumelekanga ukuthi akukho hlobo lokuhlabeleka lokusetshenziswa komdlalo ngemva kokuthi imizuzu zihlabeleke. Ukusetyenziswa kakhulu lokusebenza kwe-PVA kuhlelwa ukuba kuhlelwanga ukwenza amaqembu amahluke emdlaleni, uzokubuyiselwa ngokushesha ngokungavumelekanga ukusetshenziswa komdlalo ngemva kokuthi imizuzu zihlabeleke.

Amamandla nokuthuthukisa

May

Shandong Luwanhong Chemical Ukwenza Umthondulo Wokuphela eZerocarbon, Ukuhamba Ngokulandelana Ngenqanawe Yezililo Ekhishini Lwesayithi Elastomer Nesiteyenti Yesiteyenti Technology

Bheka Okuningi

May

Shandong Luwanhong Chemical Co., Ltd. Ukhulule Xiamen PU Rigid Foam Industry Development Forum Ukugcina Amampondo Akuqaleni Okuthiwe Ngokugcinwa Ngokungaphakathi

Bheka Okuningi

May

Shandong Luwanhong Chemical Ukhuluma Indlela Emtsha Yekuthuthukisa Okusetyenziswa Kwisihlobo Sokuqinisekisa Okulingana NesiThunga Safunda Ngokwesibonelo ePU China Esikhombisa

Bheka Okuningi

Jun

Shandong Luwanghong Chemical Ukuphathwa kwi-Exhibition yase-Suzhou yesiPolyurethane Industry Chain, Ukhuseleka Ngemfazwe Ngenqanawe Yezinye Izidingo Zesi-10

Bheka Okuningi

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

Igama

Igama Lenkampani

Umyalezo

0/1000

umshado we-pva

umsho wokubuyekeza

umshado wokubhedlela leresin

umshado we-pva

umfumelesi wesilikonene lokusha umold

umshado we-polyvinyl alcohol

umshado we-asphalt kwe-truck beds

Ukuphuculeka Kwesikhatsi Esiphuthumana

Ukuphumelela kwesikhatsi esisodwa sokulanda sokuqala sesiphumo le-PVA sihluke kakhulu ngokuthi iindlela yamakhompiyutha nezihlanganiso zayo zihluke. Ukusebenza kwisekhelo sehlathi, umthwalo ufake umphathisi omncane okuchemukileyo okufunda ngezinhlobo ezinethunywa nokugcina uphawu olungaphansi. Lolu hlobo lokuhlola kuhlelisa ukuphumelela kwezinye izinto ngokuxhasa ukuba akususeleleyo isiqephu semfazwe kunye nomuntu wesiphi esifumanekayo. Umphathisi wenkulunkulu wakekuhlola akuzobonakala ngendlela enye kwezimzekelo ezidingekayo, phakathi kwezindaba ezininzi ezithathelako amandla nokuphumula ekusetyenziswa kwezinhlobo zokusebenzela. Okuningi lokuhlola kuhlelisa ukubonakala kwezinye izinto zokuphumelela kwayo kanye nokuthatha amahhadi.

Amahhovisi Amelwensiqalo Noma Ukusenzenisa

Umbiko wesiqephu esihluhleni kwe-PVA ukulinganisa isiphumo sikhulu sokuthiwa ngokulandelana nokuhlola okuphakathi kwamakhetho. Ngaphandle kwezimali ezidinga amasolwenti, izinhlelo ze-PVA zifunyaniswa iindlela ezifanele ezintathu ezinikezeliweyo (VOCs) ngekhona lokusebenza kunye nokugcwalisa. Lomsebenzi wenza ukubonisa ukuthi ukuhlobene nokuhlanganiswa nokuthiwa ngokulandelana kuhlanganisiwe ngokukho kahle nokuthiwa ngokulandelana ngokushesha. Ukufa kwamasolwenti akuyisingisekelo ukuthiwe umthengiso wesikhephe sesibayi kunye nokugcina ukukhokha okusentekhena emazibenini. Ngokushesha, ubungakanani besililo soku-PVA ibizwa ngokuthi uhlatywa ngokulandelana nokuthiwa ngokulandelana ngokuba ayifunyaniswa amandla yokudinga ukuthiwe.

Ukuhlupheka Kwesibhedlela Okuningi Lomali

Ukugcina kwezinto zokusebenza nge-PVA release agents kufuneka lapho amalungiselelo angakhulu esikhathini sokuthiwa. Ukuphumelela okubona kakhulu kwesibhedlela lokuhlola ukusetyenziswa kwezindlela ezidingekayo, kuhlanganisa ukusuka kokubheka nokusetshenziswa kwesiqephu, ukuhlaba phakathi komunye umsebenzi. Ukukhangelwa kakhulu kwebhile yokuqaphelela ngaphandle kokuba kufanele ukwenzekele futhi, kulahla ukusetyenziswa kwezilungiselelo kunye nomoya wosetyenziswa. Ukuphuma kakhulu kwe-PVA release agents kuhlanganisa ukusuka kokuhlola izikhwama, vumela amacikicilo amagalagala kunye nokuthuthukiswa kwezinyawo. Ngokwesiphi, i-protective properties ye-release film yakhiwo umyeni we-mold ngokushintsha ukusetyenziswa nokuhlola emva kokuqinisekiswa kwezindlela, kuhlanganisa ukususa kwezilungiselelo zomdlalo kunye nokusetshenziswa.