Giredhi rekuvaka glue inyaya inoshungurudza vatengi.
1. Giredhi yekunamatira yekuvaka inofanira kufunga nezvezvakagadzirwa. Chikonzero chakakosha chekuumbwa kwechisungo chekubatanidza kusapindirana pakati pe acrylic emulsion uye hydroxypropyl methylcellulose (HPMC).
2. Pamusana pekusakwana nguva yekusanganisa; kunamira kwekuvaka zvakare kune dambudziko rekushaya kukora zvivakwa. Mukuvaka adhesives, zvakakosha kushandisa instant coffee hydroxypropyl methylcellulose (HPMC) nekuti HPMC inongopararira mumvura uye hainyanyi kunyungudika. Mushure memaminitsi maviri, viscosity yemvura inowedzera zvishoma nezvishoma, ichibudisa yakajeka viscous colloidal solution. Zvigadzirwa zvinopisa zvinonyunguduka zvinogona kukurumidza kupararira mumvura iri kufashaira uye zvinonyangarika mumvura inopisa kana zvikasangana nemvura inotonhora. Kana tembiricha yadonha kusvika kune imwe tembiricha, kudzoreredzwa kweviscosity kunoitika kudzamara yakajeka viscous colloidal mhinduro yagadzirwa. Inokurudzirwa zvakanyanya kushandisa 2-4 kg yehydroxypropyl methylcellulose (HPMC) mukuvaka adhesives.
3. Zvinhu zvemuviri zve hydroxypropyl methylcellulose (HPMC) muzvigadzirwa zvekuvaka zvakagadzikana, anti-mildew effect yakanaka kwazvo, uye haizokuvadzwa nekuchinja kwepH kukosha. Iyo viscosity inogona kuiswa pakati pe100,000 s uye 200,000 s, asi mukugadzira Kana kugadzira, iyo yakakwirira viscosity, zviri nani. Viscosity inopesana neyakadzvanywa simba rekunamira. Iyo yakakwirira viscosity, iyo yakaderera iyo yekumanikidza simba. Kazhinji, viscosity ndeye 100,000s.
Iye zvino muindasitiri yekushongedza, kushandiswa kwehydroxypropyl methylcellulose kwakawedzera kuomarara.
Nzira yekushandisa sei huwandu uhu? Enda newe:
Pakarepo sanganisa CMC nemvura kuti ugadzire kunamira-kufanana nekunamira uye uise parutivi. Paunenge uchiisa CMC paste, shandisa musanganisi kuti uwedzere imwe huwandu hwemvura inotonhora kune zvinosanganisa hari. Kana musanganisi watangwa, zvishoma nezvishoma uye zvakaenzanirana chimwaya carboxymethylcellulose muingredient tank, uye ramba uchikurudzira kusanganisa zvizere carboxymethylcellulose nemvura uye kunyungudutsa zvachose carboxymethylcellulose. Pakunyungudutsa bhobho bhobho, zvinowanzodiwa kuiparadzira zvakaenzana uye kuramba ichikurudzira kuti zvirinani "kudzivirira kuumbwa uye kuumbwa kwechubhu bhodhi kana ikasangana nemvura, kuderedza dambudziko rekuparara kwechubhu bhodhi" uye kunatsiridza kunyungudika kwechubhu bhodhi. . Management Committee dissolution rate.
Nguva yekusanganisa yakasiyana nenguva inotora kuti CMC iparare zvachose. Idzi tsanangudzo mbiri. Kazhinji, nguva yekusanganisa ipfupi pane nguva yekuparara kwakazara kweCMC, zvichienderana nemamiriro chaiwo. Nguva yekusanganiswa inotarwa zvichibva pane static data zviyero. Kana CMC ichiparadzirwa zvakaenzana mumvura pasina kusanganiswa kuri pachena, kusanganisa kunogumiswa kuti CMC nemvura ipinde mukati memumwe nemumwe.
Pane zvikonzero zvakati wandei zvenguva inodiwa yekupedza zvachose CMC:
(1) CMC nemvura yakanyatsobatanidzwa, uye hapana yakasimba-yemvura yekuparadzanisa michina pakati pazvo;
(2) Muvhenganiswa wakafanana uye wakatsetseka, uye pamusoro pacho pakatsetseka uye nyoro;
(3) Mushure mekusanganisa, iyo paste haina ruvara uye yakajeka zvachose, uye hapana zvidimbu mupaste. Zvinotora maawa gumi kusvika makumi maviri kubva panguva iyo CMC inoiswa mumusanganiswa wezvigadzirwa tangi uye mvura kusvika yanyungudika zvachose.
Nguva yekutumira: Feb-05-2024