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Halkan waxaad joogtaa: Guri » Xalal » Xalal caagga Sida loo hagaajiyo xoogga khafiifka ah ee

Sida loo wanaajiyo xoogga khasabka ah ee caagga

Warshadaha caagga ah, xoogga ugu dambeeya ee khaaska ah waa hanti aasaasi ah oo farsamo ahaan asaasi ah. Xukunkaan tijaabada ah wuxuu cabiraa awooda ugu dambeysa ee xarun caag ah oo caagga ah. Xitaa haddii wax soo saar caag ah aan waligeed u soo jiidin xoogga ugu dambeeya, isticmaaleyaal badan oo wax soo saar caag ah ayaa wali u tixgeliya inay tahay tilmaame muhiim u ah tayada guud ee xarunta. Sidaas awgeed ace-ka-tonile waa cayiman, in kasta oo dhamaadka loo isticmaalo shey gaar ah waxoogaa yar oo wax yar laga sameeyo, qaabeeyayaasha badanaa waa inay ka baxaan jidkooda si ay ula kulmaan.

1. Mabaadi'da guud

Si loo helo xoogga ugu sareeya, qofku waa inuu badanaa ku bilowdaa cudurka loo yaqaan 'emastomers' halkaas oo sicirka murugada leh ay ku dhici karto, tusaale ahaan NR, CR, CR, CR, HNBR.

2. Caymiska dabiiciga ah ee dabiiciga ah nr

Ashesies ku saleysan caagga dabiiciga ah badiyaa waxay leeyihiin awood aad u sareysa oo ka sarreeya anaga. Laga soo bilaabo fasalada kala duwan ee caagga ah ee caagga ah, No. 1 Filimka Feme wuxuu leeyahay xoogga ugu sareeya. Waxaa la soo sheegay in, ugu yaraan kiiska xeryaha kaarboon madowga ka buuxo ee loo yaqaan 'kaarboon' oo la buuxiyo kaarboon-ka For natural rubber compounds, chemical plasticisers (plastisol) such as biphenyl amidothiophenol or pentachlorothiophenol (PCTP) are to be avoided, as they reduce the tensile strength of the compound.

3. chloroprenne cr

Chloroprenne (cr) waa caag adag oo cadaadis ah oo siiya xoog sare oo xoog sare ah maqnaanshaha waxyaabaha buuxsamay. Xaqiiqdii, xoogga khafiifka ah mararka qaarkood waa la kordhin karaa iyadoo la yareynayo xaddiga buuxinta. Miisaannada moloka ee sare ee cr waxay bixiyaan awooda sare oo sarreeya.

4. Caanaha nitrile busta nbr

NBR oo leh waxyaabo sare oo ah acrylonitrile (ACN) waxay siisaa awood aad u sareeya. NBR oo leh qaybinta miisaanka oo ciriiri ah oo ciriiri ah ayaa siisa awood aad u sareysa.

5. Saamaynta miisaanka molikalular

Kordhinta, isticmaalka nrros leh viscosity viscosity-ka sare iyo miisaanka molikal sare ayaa siiya awoodaha mudada sare leh.

6. Qalabka loo yaqaan 'Carfacal-ka'

Tixgeli inaad ku beddesho Nbr

Carblayylated nrxylated sbrod oo ku habboon zcc oxide waxay siisaa awood aad u sareeya marka loo eego heerka caadiga ah.

7. EPDM

Adeegsiga semi-crystalline epdm (waxyaabaha dhasha sare leh) waxay siisaa awood jilicsan oo sarreeya.

8. Firfircoonaanta EPDM

Ku beddelashada EPDM-ga aan laheyn ee 2% (jajab ballaaran) oo ah andydride wax laga beddelay EPDM-ga Staffs ee NR waxay kordhisaa xoogga khasabka ah ee xeryaha NR / EPDM.

9. Gels

Geliyaha isku-darka ah sida SBR guud ahaan waxay ka kooban tahay xasilinta. Si kastaba ha noqotee, marka lagu daro xeryaha SBR heerkulka ka sarreeya 163 ° C, labada gels dabacsan (oo lagu dhex dari karo) iyo gelyo adag oo aan la soo saari karin oo aan la soo saari karin. Labada nooc ee jel waxay yareeyaan xoogga khafiifka ah ee xarunta. Sidaa darteed, heerkulka isku-darka ee SBR waa in lagu daaweeyaa si taxaddar leh.

10. Faafinta Faafinta

Qaabka ugu muhiimsan ee lagu helo xoog sare oo togan ayaa ah in la wanaajiyo cufnaanta isgoysyada, ka-hortagga nudaha, ka dib ushaqaynta ka dib oo ka fogow xayiraadda caagga inta lagu gudajiro caqabad ku filan ama isticmaalka qaybaha kacsan.

11. Qiyaasta cadaadiska

Alaabada ayaa votoclaves ee autoclaves, samaynta finanka finanka iyo yaraynta natiijada si tartiib tartiib ah ayaa looga fogaan karaa iyadoo si tartiib tartiib ah loo yareyn karo cadaadiska, tan waxaa loo yaqaan 'cadaadiska lagu tuuro'.

12. Waqtiga ugu dhaqsaha badan iyo heerkulka

Waqtiyada dheer ee nugul ee heerkulka hoose ayaa ka dhasha qaab dhismeedka isku xidhka bond ee badan, sulfuur sareeya oo istaagay cufnaanta iyo xoogga jilicsan.

13. Xoogga TSensile waxaa lagu wanaajin karaa farsamooyin isku-dhafan oo lagu wanaajiyo si loo wanaajiyo kala firidhsan ee xoojinta waxyaabaha ku habboon sida kaarboonka madow, adoo ka fogaanaya isku-darka ciladaha ama qaybaha waaweyn ee la soo saaray.

14. Saxeeye

Loogu talagalay buurayaasha sida kaarboonka madow ama silica, xulashada cabir yar oo leh dhul weyn oo dusha sare ah ayaa waxtar u leh hagaajinta xoogga khaaska ah. Ku-noolaashaha ama buuxinta buuxinta sida dhoobada dhoobada ah, kaalshiyamka kaadida, Kalsium Carbonate, TALC, ciidda Quartz, iwm waa in laga fogaadaa.

15. Blackboon kaarboon

Si loo hubiyo in gawaarida kaarboon si fiican loo kala firdhiyey, buuxintiisa waa in lagu kordhiyaa heerka ugu fiican ee lagu horumarinayo xoogga khafiifka ah. Kaarboon Black oo leh cabir yar oo qayb yar ayaa lahaan doona qaddarka buuxinta ee ugu hooseeya. Kordhinta bedka gaarka ah ee kaarboonka madow iyo hagaajinta kala firidhsan kaarboonka madowga ah ee ku saabsan wareejinta wareejinta ayaa hagaajin kara xoogga khafiifka ah ee caagga ah.

16. Caddaan cadaan oo madow

Isticmaalka silica saliida leh oo leh dhul sare oo gaar ah ayaa si wax ku ool ah u hagaajin kara xoogga khasabka ah ee xarunta.

17.

Qalalayaashu waa in laga fogaadaa haddii xoog sare la doonayo.

18. Markay vulloups NBR-yada NBR-da, vulcan-ka caadiga ah ayaa aad u adag in sifiican loo kala firdhiyo, sidaa darteed, baarlamanka lagu daweeyo kaarboon-ka ee magnesium-ka ayaa sifiican ugu kala diri doonta guryaha wabiga sida NBR. Haddii wakiilka vcacincinged aan si fiican u kala firdhin, xoogga khafiifka ah si xun ayey u saameyn kartaa.

19.

Nidaamyada nooca-xumada caadiga ah, shabakadda iskutallaabta lagu xakameeyo ee loo yaqaan 'polyulphide'; Iyada oo leh ev, shabakadda iskutallaabta lagu xakameeyo hal xirmooyin oo labanlaab ah oo labanlaab ah, kii horena wuxuu keenay awood aad u sareysa.

20. shabakadaha isku-dhafka ah ee Ionic

Xeryahooda isku xidhka Ionic ee iskuxiran ayaa leh awood aad u sareeya sababta oo ah dhibcaha iskutallaabta iskutallaabta isku xidhka ayaa siliqi kara oo sidaas awgeed dhaqaaqisuna ayan dillaacin.

21. Cadaadis walaac

Isku-darka caloosha dabiiciga ah iyo neoprene oo ay kujiraan chops crystals ee ku dhaca isku-darka ayaa gacan ka geysan doona kordhinta xoogga jilicsan.

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