Polyamine PA (EPI-DMA)
Polyamine ndi mankhwala achilengedwe okhala ndi magulu a amino oposa awiri. Alkyl polyamines amapezeka mwachilengedwe, koma ena ndi opangidwa. Alkylpolyamines ndi opanda mtundu, osakanikirana, komanso osungunuka m'madzi. Ali pafupi ndi pH yopanda mbali, amapezeka ngati ammonium derivatives.
Polyamine ndi polima yamadzimadzi ya cationic yokhala ndi zolemera zosiyanasiyana zamamolekyu yomwe imagwira ntchito bwino ngati chothandizira chachikulu chogwirizanitsa ndi kuletsa ma charge m'njira zolekanitsa madzi m'mafakitale osiyanasiyana. Imagwiritsidwa ntchito kwambiri popanga mitundu yosiyanasiyana ya mabizinesi amafakitale komanso kukonza zimbudzi.
| Zinthu | PA50-20 | PA50-50 | PA50-10 | PA50-30 | PA50-60 | PA40-30 |
| Maonekedwe | Madzi okhuthala opanda utoto kapena achikasu owala | |||||
| Zokwanira (%) | 49 - 51 | 49 - 51 | 49 - 51 | 49 - 51 | 49 - 51 | 39 - 41 |
| pH (1% aq. sol.) | 4 - 8 | 4 - 8 | 4 - 8 | 4 - 8 | 4 - 8 | 4 - 8 |
| Kukhuthala (mPa.s, 25℃) | 50 - 200 | 200 - 500 | 600 - 1,000 | 1,000 - 3,000 | 3,000 - 6,000 | 1,000 - 3,000 |
| Phukusi | 25kg, 50kg, 125kg, 200kg pulasitiki ng'oma kapena 1000kg IBC ng'oma | |||||
PA yapakidwa m'madiramu apulasitiki
PA iyenera kutsekedwa ndikusungidwa pamalo ouma komanso ozizira. Ndi yopanda vuto, yosayaka moto komanso yosaphulika. Si mankhwala oopsa.
Mukagwiritsidwa ntchito pochiza madzi ochokera ku magwero osiyanasiyana kapena madzi otayika, mlingo wake umadalira kukhuthala ndi kuchuluka kwa madzi. Mlingo wotsika kwambiri umachokera pa mayeso. Malo oyezera mlingo ndi liwiro losakaniza ziyenera kusankhidwa mosamala kuti zitsimikizire kuti mankhwalawo akhoza kusakanikirana mofanana ndi mankhwala ena omwe ali m'madzi ndipo ma flocs sangasweke. Ndi bwino kumwa mankhwalawo nthawi zonse.
1. Ikagwiritsidwa ntchito yokha, iyenera kuchepetsedwa kufika pa 0.05%-0.5% (kutengera kuchuluka kwa mankhwala olimba).
2. Mukagwiritsidwa ntchito pochiza magwero osiyanasiyana a madzi kapena zinyalala, mlingo wake umadalira kukhuthala ndi kuchuluka kwa madzi. Mlingo wotsika kwambiri umachokera pa mayeso. Malo oyezera ndi liwiro losakaniza ziyenera kusankhidwa mosamala kuti zitsimikizire kuti mankhwalawo akhoza kusakanikirana mofanana ndi mankhwala ena omwe ali m'madzi ndipo ma flocs sangasweke.
3. Ndi bwino kumwa mankhwalawo mosalekeza.
Kodi ndingasankhe bwanji mankhwala oyenera kugwiritsa ntchito?
Mungathe kutiuza momwe ntchito yanu ikugwiritsidwira ntchito, monga mtundu wa dziwe losambira, mawonekedwe a madzi otayira m'mafakitale, kapena njira yoyeretsera yomwe ilipo panopa.
Kapena, chonde perekani mtundu kapena chitsanzo cha chinthu chomwe mukugwiritsa ntchito panopa. Gulu lathu laukadaulo lidzakupangirani chinthu choyenera kwambiri kwa inu.
Mungathenso kutitumizira zitsanzo kuti zikawunikidwe mu labotale, ndipo tidzapanga zinthu zofanana kapena zabwino malinga ndi zosowa zanu.
Kodi mumapereka ntchito za OEM kapena zachinsinsi?
Inde, timathandizira kusintha kwa zinthu polemba zilembo, kulongedza, kupanga, ndi zina zotero.
Kodi zinthu zanu zili ndi satifiketi?
Inde. Zogulitsa zathu zili ndi satifiketi ya NSF, REACH, BPR, ISO9001, ISO14001 ndi ISO45001. Tilinso ndi ma patent azinthu zopangidwa mdziko lonse ndipo timagwira ntchito ndi mafakitale ogwirizana nawo poyesa SGS ndikuwunika mpweya.
Kodi mungatithandize kupanga zinthu zatsopano?
Inde, gulu lathu laukadaulo lingathandize kupanga mafomula atsopano kapena kukonza zinthu zomwe zilipo kale.
Kodi zimatenga nthawi yayitali bwanji kuti muyankhe mafunso?
Yankhani mkati mwa maola 12 pa masiku ogwira ntchito, ndipo funsani kudzera pa WhatsApp/WeChat ngati mukufuna zinthu zofunika mwamsanga.
Kodi mungapereke zambiri zonse zotumizira kunja?
Ikhoza kupereka zambiri zonse monga invoice, mndandanda wa zonyamula katundu, bilu ya katundu, satifiketi yochokera, MSDS, COA, ndi zina zotero.
Kodi ntchito yogulitsa pambuyo pa malonda imaphatikizapo chiyani?
Perekani chithandizo chaukadaulo pambuyo pa malonda, kusamalira madandaulo, kutsatira njira zoyendera, kubwezeretsanso kapena kulipira mavuto aubwino, ndi zina zotero.
Kodi mumapereka malangizo ogwiritsira ntchito mankhwala?
Inde, kuphatikizapo malangizo ogwiritsira ntchito, chitsogozo cha mlingo, zida zophunzitsira zaukadaulo, ndi zina zotero.
