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Noocyada xabagta dhalaalaysa ee kulul

Xabagta dhalaalaysa ee kulul waxay u gaaban tahay xabagta dhalaalka kulul.Ma isticmaasho wax dareere ah inta lagu jiro wax soo saarka iyo codsiga, ma aha mid sun ah, ma ur, mana wasakhayso deegaanka.Waxaa loo yaqaan "xabagta cagaaran" waxayna si gaar ah ugu habboon tahay isticmaalka khadadka wax soo saarka ee joogtada ah.

wararka 21

1. Xabag kulul oo dhalaalaysa oo dhar ah
Inta badan loo isticmaalo soo saarista dharka, kabaha, koofiyadaha, boodhka celinaya, qoyaanka qoyaanka, ilaalinta iyo alaabta guriga.Dharka la isticmaalo koollada ma laha oo kaliya tayada muuqaal muuqaal ah oo qallafsan, laakiin sidoo kale waxay leedahay sifooyinka dabiiciga ah ee dabiiciga ah ka dib marka la dhaqo waxaana la gashan karaa iyada oo aan la feerayn.Kabaha iyo koofiyadaha isticmaalaya xabagta waa iftiin iyo neefsasho, waxay leeyihiin qaab-dhismeed wanaagsan, gaar ahaan waxaa loo isticmaalaa warshadaha kabaha, waxayna leeyihiin faa'iidooyinka xirashada raaxada leh iyo ur kabo yar.Tilmaamayaasha farsamada ee xabagta dhalaalaysa kulul ee ujeedadan waa sida soo socota: Muuqaalka: granular cad ama huruud ah ama budo.Barta dhalaalka: 105-115 ℃;Tusmada dhalaalay: 18-22G/10min(160℃);Cufnaanta weyn: 0.48-0.52G/CM3;Xagasha nasashada: 30-35 darajo;Awoodda adhesion: ≥1.5-2.0KG/25MM;Iska caabin dhaqid: ≥ 5 jeer.Xabagta kulul ee noocan oo kale ah waxaa loo qaybin karaa polyamide (PA), polyester (PES), polyetylen (LOPE iyo HDPE) iyo polyester amide (PEA), iwm. Qorshaha Sannadka"."Wax ka qabashada dhibaatooyinka muhiimka ah, mashruuca "Qorshaha Sideedaad ee Shanta Sano" ee Gobolka Hebei, wuxuu ku guuleystay Abaalmarinta Hal-abuurka, Tianjin City, Abaalmarinta Sayniska iyo Tignoolajiyada Gobolka Hebei midkiiba, wuxuuna ku guuleystay saddex shati-hal-abuurnimo.
2. Xabagta dhalaalaysa ee kulul ee baakadaha iyo buugaagta
Waqtigan xaadirka ah, baakadaha iyo xidhitaanka cuntada, cabitaannada, baasto degdega ah, sigaarka, biirka, daawada, iwm, ayaa inta badan lagu dhammaystiraa xabagta dhalaalaysa ee kulul iyada oo la marayo mishiinka wax lagu xidho.Warshadaha xidhitaanka buuggu waxa ay hadda baabi’iyeen duntii hore iyo xidhidhidii daruuriga ahayd waxana ay ku bedeshay teknooloji dhalaalaysa oo kulul, taas oo aan wanajin tayada xidhitaanka oo kaliya, balse sidoo kale waxa ay aad u dedejisaa xawaaraha xidhitaanka.Tilmaamayaasha farsamada ee xabagta kululaynta ee ujeedadan waa sida soo socota: Muuqashada buugaagta iyo xilliyeedka loogu talagalay baakadaha White granules light flake yellow point dhalaalay (℃) 70-84 65-78 Viscosity 1800-3500 5500-6500 Adag 78-82 65-75 Xawaaraha daawaynta 3-5 0 -20
3. Xabagta xasaasiga ah cadaadiska kulul ee dhalaalaysa
Inta badan loo isticmaalo maraqyada nadaafadda haweenka, xafaayadaha carruurta, joodariyaasha buka, alaabta ceshad la'aanta waayeelka ah, iwm. Gaar ahaan kuwa dambe, oo leh gabowga joogtada ah ee qaab dhismeedka dadweynaha waddankeyga.Baahida loo qabo alaabta cesha-qaad la'aanta waayeelka ayaa si degdeg ah u kordhin doonta mustaqbalka.Tilmaamayaasha farsamada ee xabagta dhalaalaysa kulul ee ujeedadan waa sida soo socota: Muuqashada: block viscoelastic cad ama huruud ah, dhibic dhalaalaysa adag: 80-90 ℃ xoogga adhesion: 2.0-2.5lG / 25MM Shuruudaha nadaafadda: ur aan lahayn, aan sun ahayn iyo kuwa aan lahayn -cunista maqaarka.
4. Xabagta dhalaalaysa ee ku-salaysan dareeraha ujeedooyin badan
Soo saarista badeecooyin badan, sida: daabacaadda wareejinta dhalaalaysa kulul, shaabadaynta walxaha crystal dareere, gidaarada ka hortagga been-abuurka, sawir-qaadista iyo dhejinta rinjiyeynta, daabacaadda kombuyuutarka, taariikhda wax-soo-saarka cuntada, xargaha iyo koodka fiilada, iwm. Qaar ka mid ah qiyaasta granular ama budada ah. foomamka looma baahna in la sameeyo dareere ah joogitaanka dareeraha ku habboon, oo lagu daboolay substrate gaar ah si loo helo filim khafiif ah oo isku mid ah, kaas oo loo isticmaali karo wax soo saarka habka xiga.Sababtoo ah noocyada kala duwan ee solutes (xabagta dhalaalaysa kulul), xabagta dhalaalayda kulul ee ku salaysan ujeedooyin kala duwan ayaa la diyaarin karaa.
5. Xabagta dhalaalaysa ee kulul ee daboolka cidhifyada alaabta guriga
Dalkeennu waxa ka maqan alwaax.Marka laga reebo in yar oo alaabta guriga ah oo adeegsata alwaax adag, inta badan alaabta gurigu waxa ay ka samaysan yihiin sabuurad, xiirmo ama loox, cidhifka looxa guriga waa in lagu xidhaa xabag dhalaalaysa oo qurux badan, sida alwaax adag. alaabta guriga..Tilmaamaha farsamada ee xabagta dhalaalka kulul ee ujeedadan waa sida soo socota: Muuqaal: midab cad ama jaalle ah ama ul u eg.Meesha dhalaalka: 70-84 ℃;Viscosity: 45000-75000(180℃) Adagnimada qaraabada: 70-80%;Xawaaraha daaweynta: 8-12 ilbiriqsi.


Waqtiga boostada: Jul-07-2022