Mtengo wotsika mtengo Made-in-China.com

Ubwino wapamwamba umabwera patsogolo; ntchito ndizofunikira kwambiri; kulinganiza zinthu ndi mgwirizano” ndi nzeru yathu yamalonda ang'onoang'ono yomwe kampani yathu imatsatira nthawi zonse ndikutsata pamtengo wotsika Made-in-China.com, Tidzachita zonse zomwe tingathe kuti tikwaniritse zomwe mukufuna ndipo tikuyang'ana kwambiri pasadakhale kuti tipange ukwati wothandizana wamalonda ang'onoang'ono ndi inu!
Ubwino wapamwamba umabwera patsogolo; ntchito ndizofunikira kwambiri; kulinganiza zinthu ndi mgwirizano” ndi nzeru yathu yamalonda ang'onoang'ono yomwe imatsatiridwa nthawi zonse ndi kampani yathu. Timagulitsa kwambiri muutumiki wochuluka, ndi njira zodziwika bwino komanso zosavuta zolipirira, zomwe ndi kulipira kudzera mu Money Gram, Western Union, Bank Transfer ndi Paypal. Kuti mumve zambiri, ingolankhulani ndi ogulitsa athu, omwe ndi anzeru komanso odziwa bwino za zinthu zathu.

Polyethyleneimine (yofupikitsidwa ngatiPEI() ndi madzi opanda mtundu kapena achikasu okhala ndi viscous kwambiri. Nambala ya CAS 9002-98-6. Amasungunuka m'madzi, ethanol, hygroscopic, osasungunuka mu benzene ndi acetone. Kugwa kwa mvula kumachitika pamene yankho la polyethyleneimine likumana ndi sulfuric acid yokhala ndi pH yotsika kuposa 2.4. Yankho lamadzi limakhala ndi positive charge, ndipo kuwonjezera kwa formaldehyde kumapangitsa kuti condensation ichitike. Polyethyleneimimine PEI imagwiritsidwa ntchito ngati chothandizira mphamvu yonyowa ya pepala losapumira, ndipo chothandizira kusunga ndi chothandizira popangira mapepala chingachepetse kuchuluka kwa pulp. Kukweza mphamvu yochotsa madzi ya pepala. Kuuma kwa pepala kumawonjezeka ndi 1% - 4%. Mphamvu yopangira imawonjezeka ndi 5% - 20%.

1. Polyethyleneimine PEI yomwe imagwiritsidwa ntchito ngati chothandizira kunyowa kwa pepala losapumira, chothandizira kusunga ndi chothandizira kuponda popanga mapepala, PEI imatha kuchepetsa kuchuluka kwa zamkati zomwe zimaponda. Kuonjezera mphamvu yochotsa madzi m'pepala. Kuuma kwa pepala kumawonjezeka ndi 1% - 4%. Mphamvu yopangira imawonjezeka ndi 5% - 20%.
2. Yankho la polyethyleneimine limagwiritsidwa ntchito kwambiri m'minda yosindikizira inki, zokutira, zomatira ndi zina zotero.
3. PEI imagwiritsidwa ntchito popanga mapepala pochiza madzi, njira yopangira ma electroplating ndi dispersant.
4. Polyethyleneimine imagwiritsidwa ntchito ngati epoxy resin reagent, aldehyde adsorbent ndi dye fixative.

1. Mfundo Zazikulu Zogwiritsira Ntchito

Kupanga Mapepala Kuyeretsa Madzi Oyera: Kumalowa m'malo mwa mchere wa aluminiyamu wachikhalidwe, kumawonjezera kuyera kwa madzi, komanso kumachepetsa COD.

Kukonza Madzi Otayidwa ndi Magetsi: Kumajambula Cu²⁺, Ni²⁺, ndi Cr⁶⁺ nthawi imodzi, kuonetsetsa kuti madzi akutuluka akukwaniritsa miyezo.

Madzi Otayidwa Opaka Utoto: Kuchuluka kwa utoto wochotsedwa >95%, zomwe zimachepetsa ndalama zogwirira ntchito ndi 30%.

2. PEI imapereka kulemera kwakukulu kwa mamolekyulu kuyambira 500–750,000 ndipo imatha kuyikidwa mu acetylated, carboxylated, PEGylated, ndi fluorescent labels kuti ikwaniritse kapangidwe ka madzi, kusungunuka kwa mafuta, ndi kulunjika pakafunika.

3. Yofanana ndi BASF, Catalyst ndi mitundu ina. Ma specification omwewo ali ndi mitengo yopikisana kwambiri.

4. Perekani chidziwitso chaukadaulo kwa munthu mmodzi ndi mmodzi. Ikani zofunikira zinazake malinga ndi momwe makasitomala amagwiritsira ntchito zinthu.

✅PEI ili ndi magulu ambiri a amino ndipo ili ndi malo ambiri ochitirapo kanthu
✅Katundu wamphamvu wa cationic, kuchuluka kwa zolipiritsa zosinthika
✅Polyethyleneimine ili ndi mawonekedwe osiyanasiyana ndipo ndi yoyenera pazochitika zosiyanasiyana
✅Polyethyleneimine PEI ili ndi kukhazikika kwa mankhwala ndipo ndi yosavuta kusunga
✅Kutha kusakaniza bwino madzi ndi kukhuthala kwa madzi
✅Polyethyleneimine imagwira ntchito bwino kwambiri popereka majini ndi mankhwala
✅Kulumikizana kosinthasintha komanso kugwira ntchito bwino
✅Njira ya polyethyleneimine imagwirizana bwino ndi zinthu zina
✅Mulingo wake ndi wotsika ndipo mtengo wa polyethyleneimine umatha kusinthidwa.

Ndinayiyika mu ng'oma ya 25kgs ndikuisunga kutali ndi kuwala pa kutentha kosakwana 25℃.

Ndife akatswiri opanga polyethyleineimine ndipo titha kupereka zofunikira zosiyanasiyana zolemera mamolekyulu. Popeza ndife opanga mwachindunji, mtengo wa polyethyleineimine wathu ndi wabwino kwambiri. Ngati mukufuna kugula polyethyleineimine, chonde musazengereze kutilankhulana nafe nthawi iliyonse. Tikuyembekezera kugwirizana nanu.

Ubwino wapamwamba umabwera patsogolo; ntchito ndizofunikira kwambiri; kulinganiza zinthu ndi mgwirizano” ndi nzeru yathu yamalonda ang'onoang'ono yomwe kampani yathu imatsatira nthawi zonse ndikutsata pamtengo wotsika Made-in-China.com, Tidzachita zonse zomwe tingathe kuti tikwaniritse zomwe mukufuna ndipo tikuyang'ana kwambiri pasadakhale kuti tipange ukwati wothandizana wamalonda ang'onoang'ono ndi inu!
Mtengo wotsika mtengo Opanga, Ogulitsa & Zogulitsa ku China, Timagulitsa kwambiri muutumiki wogulira, pogwiritsa ntchito njira zodziwika bwino komanso zosavuta zolipirira, zomwe ndi kulipira kudzera mu Money Gram, Western Union, Bank Transfer ndi Paypal. Kuti mumve zambiri, ingolankhulani ndi ogulitsa athu, omwe ndi aluso komanso odziwa bwino za zinthu zathu.