1. PVA imapangidwa ndi polymerization ya vinyl acetate monomer, kenako hydrolysis ya polyvinyl acetate.
2. Polyvinyl Mowa (PVA) ndi madzi osungunuka ndi biodegradable kupanga polima.Ndiwouma, ndipo imapezeka mu granule ndi mawonekedwe a ufa.Maphunzirowa amaphatikizapo zonse za hydrolyzed komanso pang'ono za hydrolyzed.
3. PVA ndi zomatira zabwino kwambiri zokhala ndi mphamvu zomangirira zapamwamba, kupanga filimu ndi emulsifying properties.Filimu ya PVA imasonyeza kukana kwambiri kwa mafuta, mafuta ndi zosungunulira.Kuphatikiza pakupanga filimu yake, imakhala yomatira kwambiri kuzinthu zonse za hydrophilic ndi hydrophobic.
4. M'mafakitale omanga ndi kukongoletsa, atha kugwiritsidwa ntchito ngati zowonjezera za simenti yamatope, zowonjezera utoto zamkati ndi kunja kwa makoma, ndi zomatira zomangira.
2488 polima ufa makamaka oyenera kumanga matope zina, ndi methyl cellulose etere mtundu wa wothandizila madzi posungira ntchito pamodzi, akhoza kusintha kusinthasintha kwa matope simenti, kusunga madzi, kusintha chomangira matope.Kuphatikiza apo, imatha kuchepetsanso kugundana kwamatope, motero kumapangitsa kuti ntchitoyo ikhale yabwino komanso yabwino.(Yesetsani kusweka ndi kugwa kuchokera kupulasitala wosanjikiza, kuwonjezera mphamvu zomatira ndi kusalala).
Zinthu Zoyesa | Zotsatira za mayeso |
Nambala ya gulu | M200729A17 |
Digiri ya mowa% | 85.86 |
Sodium acetate% | 0.9 |
Zosasinthika % | 2.1 |
Viscosity (mpa.s) | 49 |
Chiyero % | 97 |
Muzu wotsalira wa acetate% | 16.99 |
Maonekedwe | White ufa |
Mtengo wapatali wa magawo PH | 5~7 pa |
Jinan Dongyuan Chemicals Co., Ltd. ndi wopanga mankhwala padziko lonse lapansi ndipo imayang'ana paukadaulo wapamwamba wamankhwala.Dongyuan ndi apadera pazowonjezera zomangira, Chogulitsa chachikulu HPMC ndi RDP, zinthu zonse zochokera ku Dongyuan: kuyera kwambiri, zapamwamba kwambiri!
Phukusi: thumba pulasitiki pepala kunja, PVC pulasitiki thumba mkati, thumba lililonse ukonde kulemera 25KG
Nthawi yobweretsera: 2-5 masiku afer kupeza malipiro
Katswiri wathu adzakhala pa intaneti maola 24 kuti athandize makasitomala, vuto lililonse lazinthu zomwe mutha kulumikizana nafe mwachindunji.
1. Ndife ndani?
Timakhala ku Jinan, China, kuyambira 2013, kugulitsa ku South Asia(30.00%), Eastern Asia(20.00%), Southeast Asia(14.00%), North America(10.00%), Mid East(8.00%), Southern Europe(5.00%), South America(5.00%), Africa(5.00%), Eastern Europe(3.00%).Pali anthu pafupifupi 20-50 muofesi yathu.
2. Kodi tingatsimikizire bwanji ubwino?
Nthawi zonse chitsanzo chisanadze kupanga chisanadze kupanga zambiri.
Nthawi zonse Kuyendera komaliza musanatumize.
3. Mungagule chiyani kwa ife?
HPMC, PVA, VAE
4. Chifukwa chiyani simuyenera kugula kuchokera kwa ena ogulitsa?
Jinan Dongyuan Chemicals Co., Ltd. ndi luso komanso akatswiri kampani kuphatikiza sayansi, fakitale ndi malonda.Ndi mizere zodziwikiratu zodziwikiratu, zida zopangira zida zapamwamba kwambiri padziko lonse lapansi.Kupanga kwapachaka kopitilira matani 40,000.
5. Kodi tingapereke mautumiki ati?
Malamulo Ovomerezeka Ovomerezeka: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery etc.
Ndalama Zolipirira Zovomerezeka: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF.
Mtundu wa Malipiro Ovomerezeka: T/T, L/C, D/P, Western Union,Cash.
Zilankhulo Zolankhulidwa: Chingerezi, Chitchaina, Chisipanishi, Chijapani, Chirasha, Chikorea.