pro_10 (1)

Izisombululo

  • I-arhente yokuthanjiswa kwe-polymer ene-Ultra performance kunye nobunzima be-molecular 'Unique' | Ingcebiso yemveliso efanelekileyo yeSigqibo

    I-arhente yokuthanjiswa kwe-polymer ene-Ultra performance kunye nobunzima be-molecular 'Unique' | Ingcebiso yemveliso efanelekileyo yeSigqibo

    ubunzima bemolekyuli yemveliso yepolymer
    Kwikhemikhali yesikhumba, omnye wemibuzo exhalabisayo kwingxoxo yeemveliso zepolymer kukuba, imozulu yemveliso yimveliso encinci okanye enkulu yemolekyuli.
    Kuba phakathi kweemveliso zepolymer, ubunzima bemolekyuli (ukuba ngokuchanekileyo, ubunzima bemolekyuli obuqhelekileyo. imveliso yepolymer iqulethe izinto ezincinci kunye ne-macro-molecule, ngoko ke xa kuthethwa ngobunzima bemolekyuli, kudla ngokubhekisa kubunzima bemolekyuli obuqhelekileyo.) yenye yezona zinto ziphambili zeempawu zemveliso, inokuchaphazela ukuzaliswa kwemveliso, ipropati yokungena kunye nesiphatho esithambileyo nesithambileyo sesikhumba esinokusinika.

    Kakade ke, ipropati yokugqibela yemveliso yepolymer inxulumene nezinto ezahlukeneyo ezifana ne-polymerization, ubude betsheyini, ulwakhiwo lweekhemikhali, imisebenzi, amaqela athanda amanzi, njl. Ubunzima bemolekyuli abunakubonwa njengokuphela kwesalathiso sepropati yemveliso.
    Ubunzima beemolekyuli ze-polymer retanning agents ezininzi ezithengiswayo zimalunga ne-20000 ukuya kwi-100000 g/mol, iipropati zeemveliso ezinobunzima beemolekyuli ngaphakathi kwesi sithuba zibonisa ipropati elungeleleneyo ngakumbi.

    Nangona kunjalo, ubunzima beemolekyuli zeemveliso ezimbini zeDecision bungaphandle kwesi sithuba kwicala elahlukileyo.

  • Ukukhawuleza kokukhanya okugqwesileyo | Ingcebiso efanelekileyo yesigqibo semveliso ye-syntan

    Ukukhawuleza kokukhanya okugqwesileyo | Ingcebiso efanelekileyo yesigqibo semveliso ye-syntan

    Kukho izinto zakudala esizifumanayo ebomini bethu ezisenza sonwabe ngalo lonke ixesha xa sizicinga. Njengeebhutsi zesikhumba ezimhlophe ezikhululekileyo kwikhabhathi yezihlangu zakho.
    Nangona kunjalo, ngamanye amaxesha kuyakhathaza ukukhumbula ukuba ngokuhamba kwexesha, izihlangu zakho ozithandayo azisayi kuba mhlophe kwaye zikhazimle, kwaye ziya kuba zindala kwaye zibe tyheli kancinci kancinci.
    Ngoku masifumanise ukuba yintoni ebangela ukuba isikhumba esimhlophe sibe tyheli——

    Ngo-1911 AD uGqr. Stiasny uphuhlise i-tannin entsha yokwenziwa enokuthatha indawo ye-tannin yemifuno. Xa kuthelekiswa ne-tannin yemifuno, i-tannin yokwenziwa kulula ukuyivelisa, ineempawu ezintle zokwenziwa kwesikhumba, umbala okhanyayo kunye nokungeneka kakuhle. Ngaloo ndlela ithathe indawo ebalulekileyo kwishishini lokwenziwa kwesikhumba kwiminyaka elikhulu yophuhliso. Kwiteknoloji yanamhlanje yokwenziwa kwesikhumba, olu hlobo lwe-tannin yokwenziwa lusetyenziswa phantse kuzo zonke izinto.

    Ngenxa yesakhiwo sazo esahlukileyo kunye nokusetyenziswa kwazo, zihlala zibizwa ngokuba yi-synthetic tannin, i-phenolic tannin, i-sulfonic tannin, i-disperse tannin, njl. Isiqhelo sezi tannins kukuba i-monomer yazo idla ngokuba yi-phenolic chemical structure.

  • Ipropati entle yokucoca i-foam, gcina isiphatho sikhululekile|Ingcebiso yesigqibo semveliso efanelekileyo ye-DESOPON SK70

    Ipropati entle yokucoca i-foam, gcina isiphatho sikhululekile|Ingcebiso yesigqibo semveliso efanelekileyo ye-DESOPON SK70

    Zithini iifoam?
    Zingumlingo odada phezu kwemibala yemvula;
    Ziyimbonakalo entle ekhazimlayo kwiinwele zomntu esimthandayo;
    Ziindlela ezishiyekileyo xa ihlengethwa lintywila kulwandle oluluhlaza okwesibhakabhaka…

    Kubasuki besikhumba, amagwebu abangelwa ziindlela zonyango zoomatshini (ngaphakathi kwiidramu okanye ngamaphedi), ezigquma umoya ngaphakathi kwezixhobo ze-surfactant zolwelo olusebenzayo kwaye zenze umxube wegesi kunye nolwelo.
    Amagwebu awanakuphepheka ngexesha lenkqubo yokumanzisa. Kungenxa yokuba, kwinkqubo yokumanzisa, ingakumbi inqanaba lokubuyisela umbala ku-tan, amanzi, izinto ezibangela ukurhawuzelelwa kunye nonyango loomatshini zezona zinto zintathu ziphambili ezibangela amagwebu, kodwa ezi zinto zintathu zikhona phantse kulo lonke ixesha lenkqubo.

    Phakathi kwezi zinto zintathu, i-surfactant yenye yezinto ezibalulekileyo ezisetyenziswa ngexesha lenkqubo yokufunxa. Ukumanzisa okulinganayo nokuzinzileyo kwe-crust kunye nokungena kweekhemikhali kwi-crust konke kuxhomekeke kuyo. Nangona kunjalo, inani elikhulu le-surfactant linokubangela iingxaki ze-foam. I-foam eninzi inokubangela iingxaki ekuqhubekeni kwenkqubo yokufunxa. Umzekelo, inokuchaphazela ukungena ngokulinganayo, ukufunxwa, kunye nokuqina kweekhemikhali.

  • I-DESOATEN ARA I-Amphoteric Polymeric Tanning Agent kunye ne-DESOATEN ARS I-Amphoteric Synthetic Tanning Agent | Iingcebiso zePremium zeSigqibo

    I-DESOATEN ARA I-Amphoteric Polymeric Tanning Agent kunye ne-DESOATEN ARS I-Amphoteric Synthetic Tanning Agent | Iingcebiso zePremium zeSigqibo

    Kukho umlinganiswa ogama linguWang Yangming kwiMing Dynasty. Xa wayengekho etempileni, waseka isikolo sengqondo; xa wayeligosa labazali, wayenceda uluntu; xa ilizwe lalikwingxaki, wasebenzisa ubulumko bakhe nesibindi sakhe phantse eyedwa ukuze aphelise uvukelo aze athintele ilizwe ukuba lingatshatyalaliswa yimfazwe yamakhaya. “Ukumisela ubuhle, isidima kunye nentetho akulona ukhetho lwesibini kwiminyaka engamawaka amahlanu edlulileyo.” Ubulumko obukhulu bukaWang Yangming bukwinyani yokuba wayenobubele ngakumbi xa ejongene nabantu abalungileyo kwaye enobuqhetseba ngakumbi xa ejongene nabavukeli abanobuqhetseba.

    Ihlabathi alikho kwicala elinye, lidla ngokuba li-hermaphroditic. Njengee-amphoteric tanning agents phakathi kweekhemikhali zesikhumba. Ii-amphoteric tanning agents zii-tanning agents ezineqela le-cationic kunye neqela le-anionic kwisakhiwo sekhemikhali esifanayo - xa i-pH yenkqubo iyindawo ye-isoelectric ye-tanning agent. I-tanning agent ayibonisi mpawu ze-cationic okanye ze-anionic;
    Xa i-pH yenkqubo ingaphantsi kwe-isoelectric point, iqela le-anionic le-agent ye-tanning liyakhuseleka kwaye lithatha uphawu lwe-cationic, kwaye ngokuchaseneyo.

  • Yenza inqaku le-floater libe lilinganayo ngakumbi, i-DESOATEN ACS | Iingcebiso zePremium zeSigqibo

    Yenza inqaku le-floater libe lilinganayo ngakumbi, i-DESOATEN ACS | Iingcebiso zePremium zeSigqibo

    Ukuba uqhuba ngemoto eXinjiang, landela iLianhuo Expressway ubuyela eUrumqi, emva kokuwela iBhulorho yaseGuozigou, uza kudlula kumngxuma omde, kwaye kwangoko xa uphuma kumngxuma - isibhakabhaka esikhulu esicacileyo siya kungena emehlweni akho.

    Kutheni siwathanda amachibi? Mhlawumbi kungenxa yokuba umphezulu okhazimlayo wechibi usinika umoya wokuzola 'oguquguqukayo', kungekhona okuqinileyo njengamanzi omthombo okanye okungcolileyo njengengxangxasi, kodwa okuzinzileyo nokuphilayo, ngokuhambelana nobuhle baseMpuma bokulinganisela nokuzihlolisisa.
    I-Floater mhlawumbi yindlela yokwenza ulusu ebonisa ubuhle bayo.
    I-Floater yindlela eqhelekileyo yokwenziwa kwesikhumba ngenxa yesiphumo sayo esikhethekileyo sengqolowa, esinika umdla wendalo nokhululekileyo kwisitayile. Isetyenziswa kakhulu kwizihlangu ezikhululekileyo, izihlangu zangaphandle kunye nefenitshala yesikhumba sesofa. Ikwasetyenziselwa ukuphucula isitayile kunye nokuphucula umgangatho wesikhumba, njengoko ukuqhekeka kufihla umonakalo wesikhumba.

    Kodwa i-floater elungileyo ikwabeka iimfuno eziphezulu kwi-rawhide yokuqala. Ifuna ukulingana okuhle kwe-wetblue emanzi, kungenjalo inokubangela iingxaki zokuqhekeka okungalinganiyo. Nangona kunjalo, nokuba i-wetblue iphathwe kakuhle, umahluko kwizikhumba zokuqala zezilwanyana, ingakumbi umahluko omkhulu kumqolo nakwisisu esisecaleni, unokwenza nokuba iphule umceli mngeni omkhulu wesitayile se-floater. Ngoko ke, ukuphendula le ngxaki, iqela leSigqibo lizise isisombululo esitsha.

  • I-Super soft synthetic fatliquor DESOPON USF | Iingcebiso zePremium zeSigqibo

    I-Super soft synthetic fatliquor DESOPON USF | Iingcebiso zePremium zeSigqibo

    Ukuthamba
    Kwiinduli zase-Ecuador kukhula ingca ebizwa ngokuba yi-toquilla, iziqu zayo zinokulukwa zibe yiminqwazi emva konyango oluthile. Le minqwazi yayithandwa ngabasebenzi basePanama Canal kuba yayilula, ithambile kwaye iphefumla lula, kwaye yayisaziwa ngokuba yi-"Panama hat". Ungayisonga yonke loo nto, uyifake kwisangqa kwaye uyivule ngaphandle kwemibimbi. Ngoko ke idla ngokupakishwa kwisilinda kwaye igoqwe xa inganxitywanga, okwenza kube lula ukuyiphatha.
    Enye yemifanekiso eqingqiweyo kaBernini edumileyo yi "Pluto Snatching Persephone" yomlingo, apho uBernini wadala khona into esenokuba yi "marble" ethambileyo kwimbali yoluntu, ebonisa ubuhle obuphezulu bemarble "ngokuthamba" kwayo.
    Ukuthamba yindlela esisiseko yokuqonda enika abantu uluvo lokuba bangoobani. Abantu bathanda ukuthamba, mhlawumbi kuba akusiziseli bungozi okanye ingozi, kodwa kuzisa ukhuseleko kunye nentuthuzelo kuphela. Ukuba zonke iisofa kwizindlu zaseMelika bezifana nefenitshala yaseTshayina eyenziwe ngomthi oqinileyo, akufuneki ukuba zininzi kangaka iisofa, akunjalo?
    Ngoko ke, kwisikhumba, ukuthamba bekusoloko kuyeyona nto ibalulekileyo kubathengi. Nokuba yimpahla, ifenitshala, okanye isihlalo semoto.
    Eyona mveliso isebenzayo yokwenza ulusu lube thambile yi-fatliquor.
    Ukuthamba kwesikhumba sisiphumo kunokuba sinjongo ye-fatliquor, ekukuthintela ulwakhiwo lwefayibha ukuba lunganamatheli kwakhona ngexesha lenkqubo yokomisa (yokunqongophala kwamanzi emzimbeni).
    Kodwa nokuba kunjalo, ukusetyenziswa kwee-fatliquors, ingakumbi ezo zendalo, kunokubangela ukuba isikhumba sibe thambileyo nesikhululekileyo. Nangona kunjalo, kukwakho neengxaki: uninzi lwee-fatliquors zendalo zinevumba elibi okanye zibe tyheli ngenxa yenani elikhulu leebhondi ezingagcwaliyo kwisakhiwo sazo. Kwelinye icala, ii-fatliquors ezenziweyo azinangxaki nale ngxaki, kodwa zihlala zingathambi kwaye zikhululekile njengoko kufuneka.

    I-Decision inemveliso enye esombulula le ngxaki kwaye ifezekisa ukusebenza okumangalisayo:
    I-DESOPON USFI-fatliquor yokwenziwa ethambileyo kakhulu
    Siyenze yathamba kangangoko kunokwenzeka -