Ndezvipi zvinhu zvepanyama uye maitiro ekuvaka emheremello ekuvaka

Cellulose yekuvaka ndeyekuwedzera inonyanya kushandiswa mukugadzirwa kwekuvaka. Cellulose yekuvaka inonyanya kushandiswa mune yakaoma poda muhari. Kuwedzera kwe cellulose ether kwakaderera kwazvo, asi kunogona kunatsiridza zvakanyanya kuita kwekuita kwemutema uye kukanganisa kuvakwa kwemutya. Kuita kunofanira kutariswa mukushandiswa. Saka ndezvipi zvinhu zvepanyama zvemasero zvekuvakwa, uye chii chinogadzirwa chekuvaka yemheremello yekuvaka? Kana iwe usingazivi zvakawanda nezvezvivakwa uye maitiro ekuvaka emherem cellulose ekuvaka, ngatitorei kutaridzika.

Ndezvipi zvinhu zvepanyama zvemheremello rekuvaka:

1. Chitarisiko: chena kana kubva-chena poda.

2. iyo pass yegumi mesh yakakura kupfuura 98,5%; Iyo pass yekusaita ye80 mesh yakakura kupfuura 100%.

3. Karbonization tembiricha: 280-300 ° C

4. Kuonekera density: 0.25-0.-02,70 / cm3 (kazhinji kwakakomberedza 0.5g / cm3), Gravity Gravity 1.26-1.31.

5. Kudzvinyirira tembiricha: 190-200 ° C

6. Kumusoro Kwekuti: 2% Mvura Mhinduro ndeye 42-56dyn / cm.

7. Nyorovesa mumvura uye mamwe masosi, akadai seyakanyanya kuenzana neEthanol / mvura, propaniol / mvura, trichloroethane, etc. Mvura mhinduro dziri pamusoro inoshanda. Yakakura transparency, yakagadzikana performance yezvigadzirwa zvine akasiyana tembiricha, iyo solubility inoshanduka, iyo yekudzikisira kweHPMC ine mamwe misiyano mukuita, uye kupaza kweHPMC mumvura haina kukanganiswa neiyo ph kukosha.

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9. HPMC zvakare ine hunhu hwekugona kwakasimba, kupokana kwemunyu, kuparadzaniswa kwemvura, kugadzikana kwemvura, kuumbwa kwemvura, uye huwandu hwenzasi hwekurwisa enzyme, kupararira uye kuwirirana.

Ndeipi nzira yekuvaka ye cellulose yekuvaka:

1. Base-Level Zvinodiwa: Kana kuderedza kweSeas-Level Wall hakugone kungovaniswa-madziro Wall uye nokudaro inosimudzira simba rekubatanidza pakati pemadziro uye bhodhi rePolystyrene.

2.

3 bhodhi rePolystyrene.

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5. Namatira nzvimbo dzakasungirwa giragi: Vese vakafumurwa nzvimbo parutivi rwepamhepo polystyrene .

6. Adhishing Polystyrene Board: Ziva kuti iyo yakatemwa ndeye perpendicular kune bhodhi pamusoro. Saizi yekunyepedzera inofanira kuita zvinodiwa zvemitemo, uye majoini ebhodi yePolystyrene haafanire kusiiwa pamakona mana emusuwo nepahwindo.

7. Kugadziriswa kweanchors: Nhamba yeaschors inopfuura 2 pa mita mita (yakawedzera kusvika kune anopfuura mana ezvivakwa zvakakwira).

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Pakati pemhando dzemasangano akashandiswa mukuvaka, cellulose ether anoshandiswa ne hydroxypruslesel methylcellose mune yakaoma poda foda inonyanya kuproproproproproproproproprollose ether. HydroxyPropyl methylcellose inonyanya kuita basa rekuchengeta mvura, kuremedza uye kugadzirisa maitiro ekuvaka mune yakaoma powder.


Kutumira Nguva: May-10-2023