Wapakati bulauni BK104 / Wapakati bulauni BK103

Kufotokozera Kwachidule:


Mankhwala Mwatsatanetsatane

Wapakati Brown Pvb

Kanema wa Baizan color pvb wopanga magalasi opaka utoto.
Baizan imatha kupereka kanema wamtundu wambiri kwa makasitomala omwe amasankha ndi mtundu wokhazikika komanso wolondola.
kupanga buku> 12000t pachaka
Mtundu pvb MOQ> 5000 sq.m.
Nthawi yolipira: TT LC DP
Kutumiza nthawi: 5-15days
Ntchito yogulitsa pambuyo pake: Titsatira zotsatira zakayeso ya kasitomala, ndipo ngati pali vuto, tiziwona patsamba.

Zopangira anayendera
Pofuna kuonetsetsa kuti zinthu zili bwino, timayendera mosamalitsa pazinthu zopangira, malinga ndi mayiko aku China.
Kudziwika kwa ufa wa PVB

ntchito wosasinthasintha mamasukidwe akayendedwe (20 ℃ 10% / S) Atanyamula kachulukidwe (g / ㎝3) Sungunulani index (120 ℃ 21.6kg g / 10min) Mlingo wa chifunga (%) Kutumiza kuwala (%) Mtengo wa asidi (mgKOH / g) Okhutira hydroxyl, Wt%) Zolemba zamagulu a Butyl (Wt%) kuwonetseredwa

1.Sampling: Pambuyo pazambiri zopangira zonse zikafika ku fakitale, zitsanzo za 5kg zidzatengedwa kuchokera pagawo lililonse.
2.Kuwoneka kwamayeso: yoyera, yoyera komanso yofananira, yopanda chodetsa chilichonse, ufa wosalala kapena tinthu.
3.Whiteness: kutenga 2kg wa nyemba, kuwonjezera 1kg wa plasticizer, sakanizani bwino, extrude ndi kuumba Kakhungu, yerekezerani mtundu
4. Kusasinthasintha: Lembani chitsanzocho ndi kuwerengera ndikuyiyika mu botolo lolemera. Sungani botolo mu uvuni kwa maola atatu, kutentha 60 ℃ (± 1 ℃). Mukachichotsa, chiikeni poumitsa kwa mphindi 20-30 kenako muyese.
5. Kukhutira: Onjezerani utomoni wa ufa mu faneli ya pepala, ikani chubu chofufuzira mu 65 bath madzi osamba kwa 1h, ndipo ikachotsedwa ndikuzizira mpaka kutentha kwa 20 ℃ ± 1, tsanulirani nyembayo mu kapu yaying'ono , ndipo lembani nthawi yomwe dontho loyamba la yankho lifike ku 50ml, komwe ndi kukhuthala kwachitsanzo
6. Sungunulani index: Yerengani ufa ndi plasticizer (1: 3), ndikuonjezerapo pulasitiki poyamba ndi ufa pambuyo pake. Pambuyo powonjezerapo mu mita yosungunuka ya mayendedwe, preheat kwa mphindi 4, onjezani kulemera kwa 21.6g ndikuyamba kutulutsa. Pambuyo pa mphindi zitatu, dulani gawo loyamba, ndikudikirira mphindi 5 musanadule gawo lachiwiri. Kulemera konse kwa magawo awiri kudzakhala kuchuluka kwa index.

Zochitika zogwiritsa ntchito makasitomala

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