ʻO ka waiʻona polyvinyl (PVA) Sinopec

ʻO ka wehewehe pōkole:

ʻO ka waiʻona Polyvinyl kahi mea hoʻohuihui me ke ʻano kemika o [C2H4O] n.ʻO kona hiʻohiʻona he keʻokeʻo keʻokeʻo, flocculent a pauda paʻa a ʻono ʻole.Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka dimethyl sulfoxide, insoluble i ka ʻaila, kerosene, ka aila mea kanu, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc. Hoʻohana ʻia ia e hana i ka polyvinyl acetal, pipeline kūpaʻa i ka ʻaila a me ka vinylon, mea hoʻomaʻamaʻa lole, emulsifier, uhi pepa, adhesive, glue, etc.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolaha nui ʻia nā huahana PVA i loko o ko mākou ola, a hoʻohana nui ʻia i loko o ka lotion textile, binder pepa, rewettable binder, pepa ʻili adhesive, pigment carrier, building coating adhesive, building materials adhesive and additives, seed and pharmaceutical coating agents, inorganic and electronic products nā mea hoʻopili, nā kiʻiʻoniʻoni hoʻoheheʻe wai, nā mea hoʻohui nani, vinyl acetate emulsion polymerization a me ka vinyl chloride suspension polymerization stabilizer.Kiʻiʻoniʻoni pale no ka manawa, a me nā mea ʻē aʻe Me ka hoʻomohala mau ʻana o ka ʻenehana huahana, hoʻonui hou ʻia kāna kahua noi.

Hōʻike wehewehe

ʻO nā huahana moʻo papa waiʻona piha ʻo PVA:
098-05, 098-08, 098-10, 098-15, 098-20, 098-27, 098-30, 098-39, 098-45, 098-60, 098-705, 098-705 27S, 100-35, 100-40, 100-60, 100-70, 100-78
ʻO nā huahana moʻo PVA intermediate alcohollysis grade:
092-20, 094-27, 096-27, 095-28, 097-29, 092-35, 092-53, 097-60, 097-70
ʻO nā huahana moʻo PVA ʻāpana alcohollysis grade:
088-05, 088-07, 088-13, 088-17, 088-20, 080-22, 088-26, 088-35, 080-44, 088-50, 088-60

Nā ʻāpana kikoʻī

PVA Sinopec Index E hoʻokō i ke kūlana aupuni (gb/t 12010.3-2010)
inoa	Degere Alcoholysis (mol%)	Viscosity(mPa.s)	Mea hoʻoheheʻe (%)	Lehu (%)	PH	Maʻemaʻe(%)
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 Hoʻokō i ka maʻamau ʻoihana (q/sh1115105)
inoa	Degere Alcoholysis (mol%)	Viscosity(mPa.s)	Mea hoʻoheheʻe (%)	Lehu (%)	PH	Maʻemaʻe(%)
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

Hoʻokaʻawale ʻia ka nui o nā mea ʻala o nā huahana waiʻona polyvinyl pauda

inoa	G	60 mesh	80 mesh	100 mesh	120 mesh
10 mesh i mālama ʻia w%	≤ 0.5	-	-	-	-
60 mesh i mālama ʻia w%		≥ 95	-	-	-
80 mesh i mālama ʻia w%		-	≥ 95	-	≥ 95
100 mesh i mālama ʻia w%	≤ 10	-	-	≥ 95	-
120 mesh i mālama ʻia w%		-	-	-	≥ 95