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Zothetsera

  • Kuthamanga kwabwino kwambiri kowala | Malingaliro abwino kwambiri amtundu wa syntan product

    Kuthamanga kwabwino kwambiri kowala | Malingaliro abwino kwambiri amtundu wa syntan product

    Nthawi zonse pali zidutswa zachikale zomwe timapeza m'moyo wathu zomwe zimatipangitsa kumwetulira nthawi zonse tikamaganiza za iwo. Monga nsapato zazikopa zoyera zowoneka bwino mu kabati yanu ya nsapato.
    Komabe, zimakukwiyitsani nthawi zina kukumbukira kuti pakapita nthawi, nsapato zomwe mumakonda sizikhala zoyera komanso zonyezimira, ndipo pang'onopang'ono zimakalamba komanso zachikasu.
    Tsopano tiyeni tipeze chomwe chikuchititsa kuti chikopa choyera chikhale chikasu——

    Mu 1911 AD Dr. Stiasny adapanga buku lopangidwa ndi tannin lomwe lingalowe m'malo mwa masamba. Poyerekeza ndi masamba a tannin, tannin yopangidwa ndi yosavuta kupanga, imakhala ndi katundu wotentha kwambiri, wopepuka komanso wolowera bwino. Motero yafika pa udindo wofunika kwambiri pantchito yofufuta zikopa pazaka zana zachitukuko. Muukadaulo wamakono wofufuta, mtundu uwu wa tannin wopangidwa umagwiritsidwa ntchito pafupifupi m'nkhani zonse.

    Chifukwa cha mapangidwe ake osiyana ndi ntchito, iwo nthawi zambiri amatchedwa kupanga tannin, phenolic tannin, sulfonic tannin, disperse tannin, etc. commonality tannins awa ndi monomer awo nthawi zambiri wa phenolic mankhwala dongosolo.

  • Katundu wabwino kwambiri wochotsa thovu, sungani chogwirira chomasuka | Malingaliro a Chigamulo cha chinthu chabwino kwambiri cha DESOPON SK70

    Katundu wabwino kwambiri wochotsa thovu, sungani chogwirira chomasuka | Malingaliro a Chigamulo cha chinthu chabwino kwambiri cha DESOPON SK70

    Kodi thovu ndi chiyani?
    Ndi matsenga oyandama pamwamba pa utawaleza;
    Iwo ndiwo kunyezimira kokongola kwa tsitsi la wokondedwa wathu;
    Ndi mayendedwe omwe amasiyidwa pamene dolphin amalowa munyanja yakuya yabuluu…

    Kwa ofufuta zikopa, thovu limayamba chifukwa cha mankhwala opangidwa ndi makina (mkati mwa ng'oma kapena zopalasa), zomwe zimatsekereza mpweya mkati mwa zigawo zamadzimadzi zomwe zimagwira ntchito ndikupanga chisakanizo cha gasi ndi madzi.
    Zithovu zimakhala zosapeŵeka panthawi yonyowa. Izi zili choncho chifukwa, m'nyengo yonyowa, makamaka siteji yowotchera, madzi, ma surfactants ndi makina opangira mankhwala ndi zinthu zitatu zomwe zimayambitsa thovu, komabe zinthu zitatuzi zilipo pafupifupi nthawi yonseyi.

    Pazifukwa zitatuzi, surfactant ndi chimodzi mwazinthu zofunikira zomwe zimagwiritsidwa ntchito pakupukuta. Kunyowetsa yunifolomu ndi kukhazikika kwa kutumphuka ndi kulowa kwa mankhwala mu kutumphuka zonse zimadalira izo. Komabe, kuchuluka kwa surfactant kumatha kuyambitsa zovuta za thovu. Kuchuluka kwa thovu kungayambitse mavuto popitiriza ntchito yotentha thupi. Mwachitsanzo, zingakhudze ngakhale kulowa, kuyamwa, kukonza mankhwala.

  • DESOATEN ARA Amphoteric Polymeric Tanning Agent ndi DESOATEN ARS Amphoteric Synthetic Tanning Agent | Malingaliro a Premium Decision

    DESOATEN ARA Amphoteric Polymeric Tanning Agent ndi DESOATEN ARS Amphoteric Synthetic Tanning Agent | Malingaliro a Premium Decision

    Pali munthu wotchedwa Wang Yangming mu Ming Dynasty. Pamene iye anali kutali ndi kachisi, iye anakhazikitsa sukulu ya maganizo; pamene anali mkulu wa makolo, anapindulitsa anthu ammudzi; pamene dziko linali m’mavuto, iye anagwiritsira ntchito nzeru ndi kulimba mtima kwake kuthetseratu kupandukako ndi kuletsa dzikolo kuwonongedwa ndi nkhondo yachiŵeniŵeni. "Kukhazikitsa zabwino ndi ukoma ndi kulankhula sikulinso chisankho chachiwiri m'zaka zikwi zisanu zapitazi." Nzeru zazikulu za Wang Yangming zagona pa mfundo yakuti iye anali wokoma mtima pamaso pa anthu abwino komanso wochenjera kwambiri pamaso pa opanduka ochenjera.

    Dziko silili mbali imodzi, nthawi zambiri limakhala la hermaphroditic. Monga ngati zowotcha amphoteric pakati pa mankhwala achikopa. Amphoteric pofufuta othandizira omwe ali ndi gulu la cationic ndi gulu la anionic mu kapangidwe kake komweko - pamene pH ya dongosolo ili ndendende malo a isoelectric a wothandizira pofufuta. chotenthetsera sichimawonetsa cationic kapena anionic katundu;
    Pamene pH ya dongosolo ili pansi pa isoelectric point, gulu la anionic la wothandizira pofufuta limatetezedwa ndipo limakhala ndi khalidwe la cationic, ndi mosemphanitsa.

  • Pangani zolemba zoyandama kwambiri, DESOATEN ACS | Malingaliro a Premium Decision

    Pangani zolemba zoyandama kwambiri, DESOATEN ACS | Malingaliro a Premium Decision

    Ngati mukuyendetsa galimoto ku Xinjiang, tsatirani Lianhuo Expressway kubwerera ku Urumqi, mutadutsa mlatho wa Guozigou, mudzadutsa mumsewu wautali, ndipo mukangotuluka mumsewu - buluu lalikulu la kristalo lidzathamangira m'maso mwanu.

    N’chifukwa chiyani timakonda nyanja? Mwina chifukwa chonyezimira cha nyanjayi chimatipangitsa kukhala bata, osati olimba ngati madzi a m'chitsime kapena osokonekera ngati mathithi, koma odziletsa komanso osangalatsa, mogwirizana ndi kukongola kwa Kum'mawa kwachikatikati komanso kuyang'ana mozama.
    Floater mwina ndi kalembedwe kachikopa komwe kamasonyeza kukongola kumeneku.
    Floater ndi mtundu wamba pachikopa chifukwa champhamvu yambewu yapadera, yomwe imapereka chidwi chachilengedwe komanso momasuka. Amagwiritsidwa ntchito kwambiri mu nsapato wamba, nsapato zakunja ndi zikopa za sofa za mipando. Amagwiritsidwanso ntchito kupititsa patsogolo kalembedwe ndikuwongolera kalasi yachikopa, popeza kupatuka kumabisa kuwonongeka kwa chikopa.

    Koma choyandama chabwino chimayikanso zofunikira kwambiri pa chikopa choyambirira chokha. Imafunika kufanana kwabwino kwa wetblue wonyowa, apo ayi zitha kuyambitsa zovuta zosweka. Komabe, ngakhale wetblue atasamalidwa bwino, kusiyana kwa zikopa zoyambirira za nyama, makamaka kusiyana kwakukulu kwa msana ndi mimba zam'mbali, kungapangitse ngakhale kuswa vuto lalikulu la mawonekedwe oyandama. Chifukwa chake pothana ndi vutoli, gulu la Chigamulo labweretsa njira yatsopano.

  • Mafuta ofewa apamwamba kwambiri DESOPON USF | Malangizo a Decision Premium

    Mafuta ofewa apamwamba kwambiri DESOPON USF | Malangizo a Decision Premium

    Kufewa
    M’mapiri a ku Ecuador mumamera udzu wotchedwa toquilla, womwe tsinde lake limatha kulukidwa kukhala zipewa pambuyo pa chithandizo. Chipewachi chinali chodziwika ndi ogwira ntchito ku Panama Canal chifukwa chinali chopepuka, chofewa komanso chopumira, ndipo chimadziwika kuti "chipewa cha Panama". Mukhoza kupukuta chinthu chonsecho, kuchiyika kupyolera mu mphete ndikuchifutukula popanda makwinya. Choncho nthawi zambiri amaikidwa mu silinda ndipo amakulungidwa pamene sanavale, zomwe zimapangitsa kuti zikhale zosavuta kuzinyamula.
    Chimodzi mwa ziboliboli zodziwika bwino za Bernini ndi zamatsenga "Pluto Snatching Persephone", pomwe Bernini adapanga zomwe mwina ndi miyala "yofewa" m'mbiri ya anthu, kuwonetsa kukongola kopambana kwa nsangalabwi mu "kufewa" kwake.
    Kufewa ndi lingaliro lofunikira lomwe limapatsa anthu chidziwitso chodziwika. Anthu amakonda kufewa, mwina chifukwa sikumatibweretsera mavuto kapena chiopsezo, koma chitetezo ndi chitonthozo chokha. Ngati sofa onse m'nyumba zaku America anali matabwa olimba aku China, sipayenera kukhala mbatata zambiri, sichoncho?
    Chifukwa chake, kwa zikopa, zofewa nthawi zonse zakhala chimodzi mwazinthu zodziwika bwino ndi ogula. Kaya ndi zovala, mipando, kapena mpando wamoto.
    Chinthu chothandiza kwambiri chofewa popanga zikopa ndi mafuta.
    Kufewa kwa chikopa ndi zotsatira osati cholinga cha mafuta, chomwe ndi kuteteza dongosolo la ulusi kuti lisamamatirenso panthawi yowumitsa (kutaya madzi m'thupi).
    Koma mulimonsemo, kugwiritsa ntchito mafuta odzola, makamaka ena achilengedwe, kungayambitse zikopa zofewa komanso zomasuka. Komabe, palinso mavuto: mafuta ambiri achilengedwe amakhala ndi fungo losasangalatsa kapena lachikasu chifukwa cha kuchuluka kwa zomangira zopanda pake pamapangidwe awo. Komano, mafuta a synthetic samavutika ndi vutoli, koma nthawi zambiri sakhala ofewa komanso omasuka momwe amafunikira.

    Chisankho chili ndi chinthu chimodzi chomwe chimathetsa vutoli ndikuchita bwino kwambiri:
    Chithunzi cha DESOPON USFMafuta ofewa apamwamba kwambiri
    Tazipanga kukhala zofewa momwe zingakhalire -