Polyvinyl Waipiro

Polyvinyl Waipiro

Whakaahuatanga Poto:

Kaihautū: He SINOPEC PVA maha ngā āhuatanga rawa pērā i te memehatanga wai, taonga muka-hanga, adhesiveness, taonga kiriata-hanga, whakaehunga pūmautanga, purara pūmautanga, ātete ki te hinu, waikawa, ka alkali, tauhohenga matū, biodegradability, me te meltability ( ranei thermoplasticity) me maha ngā āhuatanga ahurei, me te motuhake i roto i modification.PVA kei te whānui whakamahia i roto i ngā ahumahi maha rite pueru, te wheketere,, hanga, matū, tā, tākai, pharmaceuticals, deterg ...


Taipitopito hua

Tūtohu hua

Kaihautū: SINOPEC

He PVA maha āhuatanga makehe pērā i te memehatanga wai, taonga muka-hanga, adhesiveness, taonga kiriata-hanga, whakaehunga pūmautanga, purara pūmautanga, ātete ki te hinu, waikawa, ka alkali, tauhohenga matū, biodegradability, me te meltability (thermoplasticity ranei) a he tokomaha ngā āhuatanga ahurei, me te motuhake i roto i modification.PVA kei te whānui whakamahia i roto i ngā ahumahi maha rite pueru, te wheketere,, hanga, matū, tā, tākai, pharmaceuticals, teretere & poke, ahuwhenua, okouku, rino & maitai, hikohiko,-iahiko,-hiko, me te etc.

Taupānga:                                                                                                                          

PVA, i te mea pai i roto i te tiaki colloid me he mahi mata pai, Kei te maha whakamahia rite purara stabilizer mō te whakatārewatanga polymerization o vinyl pūhaumāota waetahi (VCM). Ko te mahi o pvc teriuma taea te nui papaitia mā te tīpako i te kōeke e tika ana PVA ki tohu tika o te polymerization me te tauhohenga wai.

Whakaehunga stabilizer & Kōpaki

 4aad8da574c9359afd1fcbc76e5d8fe6

Ka taea e PVA te whānui whakamahia rite colloid paruru thickener ranei mo te polymerization whakaehunga o vinyl tāpia (VAC) VAC / acrylate ranei. He te āhuatanga e whai ake nei: adhesiveness pai; nui haere tuatahi pine me te whakamaroke auau i whakamahia ki te filler; ātete pai ki oiloutstanding kiriata kaha: pumau tonu me te mahi pūmau.

tito muka

0f54c658192ed712bca4d1d74990c1f2

E rua tono nui o PVA ko ki te whakamahi rite vinylon feedstock me māngai türanga mo textile.As rauemi raw o te muka vinylon, kua nga painga o te nui i roto i te kaha, makuku absorption, abrasion ātete, te rā ātete, te waikura resistance me te ma i roto i te tae. taea hoki te te whatu te reira ki te miro, huruhuru me te muka viscose pono whatu ki itself.As türanga kaihoko mo te pueru, e kore e waikura reira tupuheke ki te adhesion pai ki te miro, Hemp, pareaku me te muka viscose ranei ranei.

Film

u = 3635523475,2888403080 & FM = 15 & GP = 0

Ka taea te whakamahi PVA ki te whakaputa i te wai kiriata wairewa me te wai-ātete kiriata. E wātea ana i roto i ngā hua i hanga i ngā te āhuatanga tūturu o PVA PVA, ara, kurut tiketike kaha, ātete ki whakarewa organic me te rangi tightness.They e rua whakamahia whānuitia i roto i te ahumahi mōkihi, e kore anake hoki pueru, engari ano hoki mo te matū, kai, matū o ia rā, matū ahuwhenua, dyestuff, me etc.

Pulp & Pepa

5174901

Kua kitea PVA whakamahi whānui i roto i te maimoatanga o te mata pepa rite te mea adhesiveness pai, me te dispersibility, a kore e pā te taonga o te tahi atu uwhi whakamahia i roto i ngā. Ko te painga o PVA whakamahi: kaha Mata (printability); kaha haere Z-tuaka (pepa kaha ā); resistance Whakakopa; ātete auaha; whakapati pai ake; glossiness mata ake: Whakaarahia ātete ki te hinu, me te whakarewa (rawa arai).

Māka PVA & Whakatakotoranga                                                                                               

New 

ingoa

paparetanga

(Mol%)

Volatiles

(%)

pokey

(Mpa.s)

Ash

(WT%)

Uara PH

te viivii

(WT%)

088-03

87,0 - 89.0

≤5.0

3.0-4.0

≤0.7

5-7

≥93.0

088-04

87,0 - 89.0

≤5.0

4.0-4.5

≤0.7

5-7

≥93.0

098-04

98.0-98.8

≤5.0

4.0-5.0

≤0.5

5-7

≥93.5

088-05

87,0 - 89.0

≤5.0

4.5-6.0

≤0.5

5-7

≥93.5

098-05

98.0-99.0

≤5.0

5.0-6.5

≤0.5

5-7

≥93.5

098-10

97.0-99.0

≤5.0

8.0-12.0

≤0.5

5-7

≥93.5

088-13

87,0 - 89.0

≤5.0

12.0-14.0

≤0.5

5-7

≥93.5

098-15

98,0 -99,0

≤5.0

13.0-17.0

≤0.5

5-7

≥93.5

093-16

92.5-94.5

≤5.0

14.5-18.5

≤0.5

5-7

≥93.5

098-20

98.0-99.0

≤5.0

18.0-22.0

≤0.5

5-7

≥93.5

088-20

87,0 - 89.0

≤5.0

20.5-24.5

≤0.4

5-7

≥93.5

092-20

91.0-93.0

≤5.0

21.0-27.0

≤0.5

5-7

≥93.5

096-27

96.0-98.0

≤5.0

23.0-29.0

≤0.5

5-7

≥93.5

098-27

98,0 - 99,0

≤5.0

23.0-29.0

≤0.5

5-7

≥93.5

088-26

87,0 - 89.0

≤5.0

24.0-28.0

≤0.5

5-7

≥93.5

095-28

94.0-96.0

≤5.0

26.0-30.0

≤0.5

5-7

≥93.5

098-30

98,0 - 99,0

≤5.0

28.0-32.0

≤0.5

5-7

≥93.5

088-35

87,0 - 89.0

≤5.0

29.0-34.0

≤0.3

5-7

≥93.5

088-50

87,0 - 89.0

≤5.0

45.0-55.0

≤0.3

5-7

≥93.5

097-60

96.0-98.0

≤5.0

56.0-66.0

≤0.5

5-7

≥93.5

098-60

98,0 - 99,0

≤5.0

58.0-68.0

≤0.5

5-7

≥93.5

097-70

96,0 - 98,0

≤5.0

66.0-76.0

≤0.5

5-7

≥93.5

          098-75        98,0 - 99,0

≤5.0

70.0-80.0

≤0.5

5-7

≥93.5

 

 


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