Polyvinyl barasa (PVA) Sinopec

Takaitaccen Bayani:

Polyvinyl barasa wani fili ne na kwayoyin halitta tare da tsarin sinadarai na [C2H4O] n.kamannin sa fari flake ne, mai sheki ko foda mai ƙarfi kuma mara ɗanɗano.Mai narkewa a cikin ruwa, dan kadan mai narkewa a dimethyl sulfoxide, wanda ba a iya narkewa a cikin man fetur, kerosene, man kayan lambu, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, da dai sauransu Polyvinyl barasa ne mai muhimmanci sinadaran albarkatun kasa, wanda. Ana amfani da shi don kera polyvinyl acetal, bututun mai jure bututu da vinyl, wakili na masana'anta, emulsifier, shafi takarda, m, manne, da sauransu.

Aika mana imel

Cikakken Bayani

Tags samfurin

PVA kayayyakin suna yadu rarraba a cikin rayuwar mu, kuma ana amfani da ko'ina a yadi ruwan shafa fuska, takarda daure, rewettable ɗaure, takarda surface m, pigment m, gini shafi m, gini kayan m da Additives, iri da kuma Pharmaceutical shafi jamiái, inorganic da lantarki kayayyakin. adhesives, fina-finai masu narkewa na ruwa, abubuwan kayan kwalliya, vinyl acetate emulsion polymerization da vinyl chloride suspension polymerization stabilizer.Fim ɗin kariya na ɗan lokaci, da sauransu. Tare da ci gaba da haɓaka fasahar samfur, filin aikace-aikacen sa har yanzu yana ƙara faɗaɗa.

Bayanin Bayanin Gabatarwa

PVA cikakken jerin samfuran alkolysis:
098-05, 098-08, 098-10, 098-15, 098-20, 098-27, 098-30, 098-39, 098-45, 098-60, 098-091 27S, 100-35, 100-40, 100-60, 100-70, 100-78
PVA tsaka-tsakin alkolysis sa jerin samfuran:
092-20, 094-27, 096-27, 095-28, 097-29, 092-35, 092-53, 097-60, 097-70
PVA partial alcoholysis sa jerin samfuran samfuran:
088-05, 088-07, 088-13, 088-17, 088-20, 080-22, 088-26, 088-35, 080-44, 088-50, 088-6

Dalla-dalla Ma'auni

Index na PVA Sinopec Aiwatar da daidaitattun ƙasa (gb/t 12010.3-2010)
Suna	Digiri na Alcoholysis (mol %)	Dankowa (mPa.s)	Ƙunƙarar ƙima (%)	Ash (%)	PH	Tsafta (%)
086-03	85.0-87.0	3.4-4.2	5	0.4	5.0-7.0	93.5
098-05	98.0-99.0	5.0-6.5	5	0.5	5.0-7.0	93.5
098-08	98.0-99.0	9.0-11.0	5	0.5	5.0-7.0	93.5
092-20	91.0-93.0	21.0-27.0	5	0.5	5.0-7.0	93.5
094-27	94.0-96.0	22.0-28.0	5	0.5	5.0-7.0	93.5
096-27	96.0-98.0	23.0-29.0	5	0.5	5.0-7.0	93.5
100-27	99.0-100.0	22.0-28.0	5	0.7	/	93.5
092-35	91.0-93.0	30.0-36.0	5	0.3	5.0-7.0	93.5
100-35	99.0-100.0	35.0-43.0	5	0.7	5.0-7.0	93.5
098-60	98.0-99.0	58.0-68.0	5	0.5	5.0-7.0	93.5
100-60	99.0-100.0	58.0-68.0	5	0.7	5.0-7.0	93.5
098-70	99.0-100.0	68.0-78.0	5	0.7	5.0-7.0	93.5

PVA Sinopec Index Implement Enterprise Standard (q/sh1115105)
Suna	Digiri na Alcoholysis (mol %)	Dankowa (mPa.s)	Ƙunƙarar ƙima (%)	Ash (%)	PH	Tsafta (%)
100-27S	99.5-100	23.0-29.0	6.0	0.8	-	92.0
100-40	99.5-100	35.0-45.0	6.0	0.8	-	92.0
100-78	99.5-100	73.0-83.0	6.0	0.8	-	92.0
098-03	98.0-98.8	3.2-4.0	5.0	0.7	5.0-7.0	94.0
098-04	98.0-98.8	4.0-5.0	5.0	0.5	5.0-7.0	94.0
098-10	98.0-98.8	8.0-12.0	5.0	0.5	5.0-7.0	94.0
098-15	98.0-98.8	13.0-17.0	5.0	0.5	5.0-7.0	94.0
098-20	98.0-98.8	18.0-22.0	5.0	0.5	5.0-7.0	94.0
098-27	98.0-98.8	23.0-29.0	5.0	0.5	5.0-7.0	94.0
098-30	98.0-98.8	28.0-32.0	5.0	0.5	5.0-7.0	94.0
097-29	96.0-98.0	37.0-31.0	5.0	0.5	5.0-7.0	94.0
097-60	96.0-98.0	56.0-66.0	5.0	0.5	5.0-7.0	94.0
092-53	91.0-93.0	48.0-58.0	5.0	0.5	5.0-7.0	94.0
088-03	86.5-88.5	3.0-4.0	5.0	0.7	5.0-7.0	94.0
088-05	86.5-88.5	4.5-6.0	5.0	0.5	5.0-7.0	94.0
088-08	86.5-88.5	8.0-10.0	5.0	0.5	5.0-7.0	94.0
088-13	86.5-88.5	12.0-14.0	5.0	0.5	5.0-7.0	94.0
088-20	86.5-88.5	21.0-24.5	5.0	0.4	5.0-7.0	94.0
088-26	86.5-88.5	24.0-28.0	5.0	0.5	5.0-7.0	94.0
088-35	86.5-88.5	29.0-34.0	5.0	0.3	5.0-7.0	94.0
088-40	86.5-88.5	38.0-42.0	5.0	0.5	5.0-7.0	94.0
088-50	86.5-88.5	45.0-55.0	5.0	0.3	5.0-7.0	94.0
088-60	86.5-88.5	56.0-66.0	5.0	0.5	5.0-7.0	94.0
080-44	78.0-82.0	42.0-52.0	5.0	0.5	5.0-7.0	94.0

Rarraba Girman Barbashi Na Kayayyakin Barasa na Polyvinyl Foda

Suna	G	60 raga	80 raga	100 raga	120 raga
An tanada raga 10 w%	≤ 0.5	-	-	-	-
An tanada raga 60 w%		≥ 95	-	-	-
An tanada raga 80 w%		-	≥ 95	-	≥ 95
An tanada raga 100 w%	≤ 10	-	-	≥ 95	-
An tanada raga 120 w%		-	-	-	≥ 95