-
Premial Celloses desiki amalimbikitsa owonjezera owonjezera owonjezera a polymer
Tsiku lililonse lamvula, chinthu chomwe chimakonda kuchita ndikupita kunja ndikuchita masewera olimbitsa thupi, Cesspool iliyonse ikuluikulu imatha kuwonongeka.
Ngati kukugwa mvula tsopano, kodi mungalolere kuvala nsapato zamvula mukukumbukira? Amalumikizana ndi madzi?
Ngati yankho lanu ndi inde, kenako nsapato zakunja zopangidwa ndi zikopa zam'madzi zitha kukhala zoyenera kwa inu kuposa nsapato zapulasitipi komanso zopanda mafilimu (osati zotsatsa zakunja).
Kuchita kwapadera kwa chikopa cham'madzi poyerekeza ndi zikopa wamba kungakwaniritse zosowa za zinthu zapadera zachikopa, monga nsapato zakunja, nsapato zoteteza zomenyera nkhondo.
-
Gawani lero | Back ya Santa
Zogulitsa zolimbikitsidwa za nsapato za Khrisimasi
Ndi nthawi ya Khrisimasi, ndipo misewu ili ndi chisangalalo chokondweretsa. Khrisimasi iliyonse, munthu wapadera wa Santa Claus akuwoneka m'misewu ndi ma littys. Ndikudabwa ngati mwazindikira kuti Santa Claus wathu ndiye wokonda chikopa.
Chipinda chofiyira chofiira cha velvet, chokhala ndi chipewa chofiyira pamutu, chimakongoletsedwa ndi chozungulira cha ubweya chofewa choyera, pompoms ofiira ndi mabelu agolide. Koma sizokwanira! Kodi ndinu ofunafuna, monga wokonda chikopa, kodi ndi zinthu ziti zachikopa zomwe bambo wachikulireyu akukweranso ndi kunyamula mphatso ya thumba lamphaka mu nduna yake ya nsapato?
-
Pangani zikopa zotetezeka kwambiri pagombe
Mbiri yaukadaulo yotuwa yomwe imayendetsedwanso ku chitukuko chakale cha Egypt mu 4000 BC. Pofika zaka za m'ma 1800, ukadaulo watsopano wotchedwa Chrome adasintha bwino ntchito yonyansidwa ndikusintha mafakitale. Pakadali pano, zojambula za Chrome ndi njira yotchuka kwambiri yomwe imagwiritsidwa ntchito pokonza padziko lonse lapansi.
Ngakhale kuti chrome chrome ili ndi zabwino zambiri, zinyalala zambiri zimapangidwa pazaka zopangidwa, zomwe zimakhala ndi zitsulo zopangidwa monga zitsulo monga ma chromium aon, zomwe zimatha kuvulaza kuvulaza kwa chilengedwe ndi thanzi la anthu. Chifukwa chake, ndikusintha kwa chilengedwe cha anthu ndi kulimbikitsa kwa malamulo opitiliza, ndikofunikira kupanga zobiriwira zobiriwira.
Kusankha kwachitika kuti mufufuze zowonjezera zachilengedwe komanso zobiriwira. Tikukhulupirira kuti tisanthula limodzi ndi othandizira akampani kuti apange zikopa zotetezeka.
Go-Tan Chrome
Dongosolo lozizira lobiriwira lobiriwira ngati njira yothetsera malire ndi zovuta zachilengedwe za chikopa cha chrome chopindika: -
Pangani Chikopa Chotetezeka | Chigamulo cha gon
Go-Tan Chrome
ndi dongosolo lozizira lobiriwira lobiriwira mwapadera kuti lizipindika mitundu yonse ya zikopa. Ili ndi ntchito yabwino kwambiri yachilengedwe, ndi yopanda chitsulo, ndipo ilibe Aldeyde. Njirayi ndi yosavuta ndipo siyifuna njira yokoka. Zimakhala kwambiri ndi zopindika poyambitsa malonda. -
Kuzizira kumayamba pang'onopang'ono, kudzuka m'mawa mwadzidzidzi kuchokera pazenera zophulika mu nthiti ya mphepo yozizira, ndiroleni ndiumbe, kugwa kukubweradi.
SC Yowonongeka ndi zinthu zatsopano zopangidwa ndi zikopa zopangidwa, zopangidwa ndikugulitsidwa ndi fakitale yathu yachikopa. Zogulitsa zapamwamba kwambirizi zimapereka phindu lililonse lothandizira chikopa poyerekeza ndi othandizira polymer, kuphatikiza madzi abwino a polymer, kuphatikiza madzi abwino, mphamvu yakuthupi, yolimbikitsira chikopa, komanso chidwi chachikulu. Adapangira makampani opangira zikopa, sc yokhayo yosakanikira siosavuta kugwiritsa ntchito komanso imathandizira kuyamwa ... -
Kuwonongeka kwa SC - Kusinthira Chikondwerero cha Chemistry:
SC Yowonongeka ndi zinthu zatsopano zopangidwa ndi zikopa zopangidwa, zopangidwa ndikugulitsidwa ndi fakitale yathu yachikopa. Zogulitsa zapamwamba kwambirizi zimapereka phindu lililonse lothandizira chikopa poyerekeza ndi othandizira polymer, kuphatikiza madzi abwino a polymer, kuphatikiza madzi abwino, mphamvu yakuthupi, yolimbikitsira chikopa, komanso chidwi chachikulu. Adapangira makampani opangira zikopa, sc yokhayo yosakanikira siosavuta kugwiritsa ntchito komanso imathandizira kuyamwa ... -
"Chosangalatsa" Zisankho zimapereka lingaliro lolowera ndi ma tannins okhala ndi mitengo yayikulu yopaka
14 February, tchuthi cha chikondi ndi chikondi
Ngati mankhwala malonda ali ndi maubale, ndiye kuti malonda omwe ndikugawana nanu lero akhoza kukhala 'okoma' otchuka.
Kupanga zikopa kumafuna thandizo lolimba kwa othandizira opindika, kununkhira kwa mafuta ndi utoto wautali wa utoto; Zimafunanso thandizo la zinthu zosiyanasiyana zopangidwa ndi cholinga kuti mukwaniritse mawonekedwe ndi magwiridwe antchito.
-
Palibenso fungo lokhumudwitsa, loyenera kumva yankho la mipando | Malangizo Othandizira Abwino
"Zaka zikapita ndipo zonse zapita, kununkhira kwamlengalenga kokha kumakhalabe moyo wakale."
Nthawi zambiri zimakhala zosatheka kukumbukira tsatanetsatane wa zomwe zidachitika zaka makumi angapo zapitazo, koma nthawi zonse pamakhala kubwezeretsani kwa fungo lomwe lidachitikanso nthawi imeneyo, ndikuwoneka kuti mukununkhiza, ndipo zikuwoneka kuti kununkhiza bwino. Zina zabwino, mwachitsanzo, monga kugwiritsa ntchito chikopa ngati chikopa m'mafuta awo.
Chikopa chikhoza kukhala zonunkhira, pomwe openga wachikulire a Europe amagwiritsa ntchito laimu yekha ndi ma tannins masamba ndi mafuta a azitona.Kukula kwa ntchito zaukadaulo kwasintha, kuvuta komanso kudalirika kudali mabizinesi achikopa, koma kumabweretsa fungo, la mtundu woipa. Mitundu ina yachikopa imakonda kwambiri matenda ndi zosokoneza chifukwa cha zosowa zapadera za syllict ndikugwiritsa ntchito zigawo zotsekedwa, monga mipando.
Mipando ya mipando nthawi zambiri imafunikira yofewa, yodzaza komanso yonyowa komanso yomasuka, yomwe imatheka bwino ndi mafuta achilengedwe ndi mafano. Komabe, mafuta achilengedwe ndi onenepa amakonda kubala fungo lokhumudwitsa. Zinthu zazikuluzikulu zimathandizira kuti fungo lafur likuwonetsedwa pansipa: -
Njira Yopita ku 'Formaldeyde-UFT's " Malangizo a Amino Retin Secteniction
Zovuta zomwe zimachitika chifukwa cha ma formaldehyde omwe amapangidwa nthawi yopukutira yatchulidwa ndi ma tayi ndi makasitomala oposa khumi zapitazo. Ngakhale m'zaka zaposachedwa ndizambiri zomwe zimachitika mwaluso.
Kwa matope akuluakulu akulu ndi ocheperako, mawonekedwe amasuntha kuyesedwa kwa zokhuza zaulere zaulere. Mafuta ena amayesa gulu lililonse lachikopa chawo chomwe chatsopanocho chitsimikiziro kuti zinthu zawo zakwanitsa miyezo.
Kwa anthu ambiri pachikopa, kuzindikira kwa momwe mungachepetse zomwe zili kwaulere
-
Malangizo Kupewe Maganizo Olakwika | Malangizo a chisankho cha akatswiri a aluso a Auxilia
Maorfactont ndi dongosolo lovuta, ngakhale iwo amatha kukhala onse otchedwa surfarchants, kugwiritsa ntchito kwawo kwakanthawi ndi kugwiritsa ntchito mosiyana kwathunthu. Mwachitsanzo.
Komabe, pamene awiri ochita masewera ali ndi zofananira kapena zofananirapo, pakhoza kukhala chisokonezo.
Kupukutira bwino ndi kuchuluka kwa mankhwalawa ndi mitundu iwiri ya zinthu zomwe nthawi zambiri zimagwiritsidwa ntchito pakukweza. Chifukwa cha kuchuluka kwa kuchapa komanso kunyozedwa kuthekera kwa okonda, mafakitale ena amagwiritsa ntchito ngati kuchapa ndi kukweza. Komabe, kugwiritsa ntchito wothandizirana ndi ionic yowoneka bwino ndikofunikira komanso osawoneka.
-
Dongosolo Labwino Posankha Chisankho | Malangizo Oyenera Abwino
Mgwirizano wa Brillasity wa Gulu Lalikulu ukhoza kubweretsa ntchito yabwino, ndi yofanana ndi kusinkhaku. Zogulitsa zapadera komanso zosinthidwa zimatha kuthandizira njira yofufuta ndikutulutsa zotsatira zake.
Monga tonse tikudziwa, kulowererapo ndikofunikira kwambiri pa ntchito. Pankhaniyi, zinthu zophatikizira zomwe zingakupatseni mphamvu, kukhazikika komanso chitetezo chingakhale chisankho chabwino kwambiri chogwiritsira ntchito ntchito. -
-
Polymer Testing Of Ast okhala ndi Ultra Magwiridwe ndi 'Kulemera Kwanu' Kulemera Kwanu Malangizo Oyenera Abwino
Kulemera kwa polymer
Mu chikopa cha chikopa, chimodzi mwa funso lokhudzidwa kwambiri pakukambirana kwa zinthu za polymer ndichakuti, nyengo yomwe imapanga ndi mankhwala a micro kapena macro-molekyulu.
Chifukwa pakati pa zinthu za polymer, kulemera kwa maselo (kukhala olondola, olemera a polecular ali ndi micro-molecle zonenepa, zomwe zimakonda kuwonongeka kwa chikopa zomwe zingachitike endow.Zachidziwikire, malo omaliza a polima amagwirizana ndi zinthu zosiyanasiyana monga polymerization, kutalika kwamankhwala, kulemera kwa ma hydrocular sikungawoneke ngati katundu wa malonda.
Kulemera kwa maselo ambiri ogulitsa pamsika kuli pafupifupi 20000 mpaka 100000 g / Mol, zomwe zimapangidwa ndi zochulukitsa mkati mwake zimawonetsa katundu woyenera.Komabe, kuchuluka kwa zolemera ziwiri za zosankhazo kumachitika kunja kwa nthawiyo.
