2021 Igiciro cyinshi Igishinwa Polyvinyl Inzoga - Inzoga ya Polyvinyl (PVA) Wanwei - Yeyuan
2021 Igiciro cyinshi Inzoga zo mu Bushinwa Polyvinyl - Inzoga ya Polyvinyl (PVA) Wanwei - Yeyuan Ibisobanuro:
Gukoresha ibicuruzwa
Inzoga ya Polyvinyl (PVA) ifite uburyo bwinshi bwo gukoresha.
Mu nganda z’imyenda, ikoreshwa nkibishishwa byintambara, ibikoresho byo kurangiza imyenda, hamwe nudusimba twimyenda idoda.
Mu nganda zubaka, zikoreshwa nk'inyongeramusaruro ya sima, ibumba rya plaque, hamwe na kole yubaka.
Mu nganda zikora imiti, ikoreshwa na semulsion stabilisateur no gutatanya.
Mu nganda zikora impapuro, zikoreshwa nkibifatika.
Mubyongeyeho, Irashobora gukoreshwa mubikorwa byo kwisiga, ubuhinzi, inganda zimiti, nibindi.
Ibipimo birambuye
Wanwei PVA | ||||||||
Izina | Viscosity (mPa.s) | Impuzandengo ya polymerisation | Impamyabumenyi ya alcool (mol%) | uburemere bwa molekile | Ibice bihindagurika (%) | Sodium acetate (%) | Ivu (%) | PH |
04-88 (L) | 3.0-4.5 | / | 86.0-90.0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
04-99 (L) | 3.0-4.5 | 300-450 | 98.0-100.0 | 13200-19800 | 7.0 | 2.8 | 1.0 | 5-7 |
05-88 (L) | 4.0-6.0 | / | 86.0-90.0 | 17600-26400 | 7.0 | 2.8 | 1.0 | 5-7 |
05-99 (L) | 4.0-6.0 | 450-600 | 98.0-100.0 | 19800-26400 | 7.0 | 2.8 | 1.0 | 5-7 |
10-92 (L) | 8.0-13.0 | / | 90.0-94.0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
10-99 (L) | 9.0-14.0 | 900-1100 | 98.0-100.0 | 39600-48400 | 7.0 | 2.8 | 1.0 | 5-7 |
14-92 (L) | 13.0-18.0 | / | 90.0-94.0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
15-99 (L) | 20.0-26.0 | 1450-1650 | 98.0-100.0 | 63800-72600 | 7.0 | 2.8 | 1.0 | 5-7 |
17-80 (L) | 18.0-24.0 | / | 78.0-82.0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
17-88 (L) | 20.0-28.0 | / | 86.0-90.0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
17-92 (L) | 20.0-30.0 | / | 90.0-94.0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
17-95 (L) | 20.0-30.0 | / | 94.0-96.0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
17-96 (L) | 20.0-30.0 | / | 94.0-98.0 | / | 7.0 | 2.8 | 1.0 | 5-7 |
17-97 (L) | 21.0-31.0 | 1650-1850 | 96.0-98.0 | 72600-81400 | 7.0 | 2.8 | 1.0 | 5-7 |
17-98 (L) | 20.0-26.0 | 1600-1800 | 97.0-99.0 | 70400-79200 | 7.0 | 2.8 | 1.0 | 5-7 |
17-99 (L) | 20.0-26.0 | 1680-1850 | 98.0-100.0 | 73900-82700 | 7.0 | 2.8 | 1.5 | 5-7 |
17-99 (H) | 20.0-26.0 | 1650-1850 | 98.5-100.0 | 72600-81400 | 9.0 | 7.0 | 3.0 | 5-7 |
19-99 (L) | 26.0-32.0 | 1800-2000 | 98.0-100.0 | 79200-88000 | 7.0 | 2.8 | 1.0 | 5-7 |
19-99 (H) | 26.0-34.0 | 1800-2000 | 98.5-100.0 | 79200-88000 | 9.0 | 7.0 | 1.5 | 5-7 |
20-88 (L) | 28.0-40.0 | / | 86.0-90.0 | 81400-94600 | 7.0 | 2.8 | 3.0 | 5-7 |
20-99 (L) | 32.0-40.0 | 2000-2200 | 98.0-100.0 | 88000-96800 | 7.0 | 2.8 | 1.5 | 5-7 |
20-99 (H) | 34.0-42.0 | 2000-2300 | 98.5-100.0 | 88000-101200 | 9.0 | 7.0 | 1.0 | 5-7 |
22-99 (L) | 40.0-48.0 | 2200-2400 | 98.0-100.0 | 96800-105600 | 7.0 | 2.8 | 1.5 | 5-7 |
23-99 (H) | 42.0-55.0 | 2300-2600 | 98.5-100.0 | 101200-114400 | 9.0 | 7.0 | 3.0 | 5-7 |
24-88 (L) | 40.0-55.0 | / | 86.0-90.0 | 101200-110000 | 7.0 | 2.8 | 1.5 | 5-7 |
24-99 (L) | 48.0-60.0 | 2400-2600 | 98.0-100.0 | 105600-114400 | 7.0 | 2.8 | 1.5 | 5-7 |
26-99 (L) | 60.0-75.0 | 2600-2800 | 98.0-100.0 | 114400-123200 | 7.0 | 2.8 | 3.0 | 5-7 |
28-99 (L) | 75.0-90.0 | 2800-3000 | 98.0-100.0 | 123200-132000 | 7.0 | 2.8 | 1.5 | 5-7 |
Ibicuruzwa birambuye:
Ibicuruzwa bifitanye isano:
Birashobora kuba inshingano zacu guhaza ibyo ukunda kandi biguha ubushobozi. Guhazwa kwawe nigihembo cyacu gikomeye. Turimo gushakisha imbere y'uruzinduko rwawe kugira ngo tuzamure iterambere ry’igiciro cya 2021 Igicuruzwa cy’ibishinwa Polyvinyl Inzoga - Inzoga ya Polyvinyl (PVA) Wanwei - Yeyuan, Ibicuruzwa bizatanga ku isi yose, nka: Turukimenisitani, Hongiriya, Ositaraliya, Ku bijyanye n’ubuziranenge nko kubaho , icyubahiro nkubwishingizi, guhanga udushya nkimbaraga zitera imbaraga, iterambere hamwe nikoranabuhanga rigezweho, itsinda ryacu ryizera ko tuzatera imbere hamwe nawe kandi tugashyiraho imbaraga zidacogora kugirango ejo hazaza heza h’inganda.
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