Matambudziko emhando yakajairika uye nzira dzekuziva dzezve dispersible latex poda

Nekukurumidza kusimudzira kwemusika wekuchengetedza simba rekuvaka, kuwedzera uye kuwedzera R&D uye makambani ekugadzira apinda muR&D uye kugadzirwa kwezvinhu zvinodzokororwa zvepolymer poda zvigadzirwa, uye vashandisi vane nzvimbo yakawandisa yesarudzo, asi panguva imwe chete. mhando yehupfu yepolymer inodhindwa zvakare yave isina kuenzana. , hove dzakasanganiswa nemadhiragoni. Kuti vaderedze mitengo, vamwe vanogadzira havaremekedzi maitiro emhando, shoddy seakanaka, uye vamwe vanotoshandisa zvakajairika resin hupfu sehupfu hwelatex hunogona kutengeswa nemitengo yakaderera vachifukidzira redispersible latex powders, izvo zvisingakanganise musika chete asiwo. inonyengera mutengi. Asi muhupfumi hwemusika umo vakasimba vanorarama, mhando ndiyo sosi yebudiriro inoenderera, uye hapana chipfeko chehunyengeri chinogona kuvharika. Mune izwi: mhando ndiyo yadhi yemutengo, mhando ndiyo label yemhando, uye musika ndiyo yekupedzisira chiyero chekuyedza.

◆ Chekutanga, ngationgororei matambudziko akajairika emhando ye redispersible latex powder, pamwe chete nemaitiro akajairika uye kukuvadza kwevasina kutendeseka vanogadzira kuderedza mutengo:

◆ Nzira yekusiyanisa sei kana kuziva hutano hwe redispersible latex powder? Kuti uwane nzira, tanga nekuongorora:

1. Kuongororwa kwezviratidzo zvekugadzira

Indicators ndiyo hwaro hwekuyera kunaka kwe redispersible latex powder. Iyo yakajairwa index ndiyo nhamba yekumisikidzwa kweiyo yekutanga kuita kweiyo redispersible polymer hupfu. Kana iyo index range ye redispersible polymer poda ikadarika kana kutadza kuzadzisa chiyero, ichava nemhedzisiro yakananga pakuita kwayo. Zvikonzero zvikuru zvezviratidzo zvisina kujairika matambudziko ekugadzira, senge tekinoroji yekugadzira yekumashure, midziyo yechinyakare kana yekuchembera, kushandiswa kwezvinhu zvakachipa uye zvakaderera zvigadziriso, uye yakarembera fekitori yekuongorora zvigadzirwa zvakapedzwa. Zvakare, vamwe vagadziri vane mukana kuitira kuti vaderedze mitengo, zvisinei nemhando, uye shoddy. Nokudaro, zvakakosha kusarudza nyanzvi uye yakavimbika nguva dzose mugadziri.

2. Basic performance analysis

1. Redispersibility: latex powder ine yakanaka redispersibility inogona kunyungudutswa mumvura kuti iite emulsion yakagadzikana, uye kugoverwa kwekukura kwechikamu kwakafanana neyekutanga emulsion. Rubber poda ine urombo redispersibility, iyo isingakwanise kuchinjika zvakafanana, uye inogona kunge iine asiri-dispersible polymers.

2. Firimu-inogadzira zvinhu zvehupfu yerabha: Mafirimu-ekugadzira zvinhu ndiwo hwaro hwematokari ekugadzirisa zvinhu zvakadai sekunamatira. Hurombo hwekugadzira firimu hunowanzo kukonzerwa nekuwedzeredza kwekuwedzera kwezvinhu zvemukati kana zvisina kufanira organic zvinhu. Yakanaka-yemhando inodispersible latex poda ine yakanaka yekugadzira firimu zvimiro patembiricha yekamuri, uye avo vane hurombo hwekugadzira firimu zvinhu patembiricha yekamuri kazhinji vane matambudziko emhando maererano nepolymer kana madota.

3. Kupokana kwemvura kwemufirimu: Redispersible latex poda ine yakanaka yekugadzira firimu uye zvakare ine yakanaka yekudzivirira mvura. Latex poda ine kushomeka kwemvura inodzivirira kazhinji ine mamwe mapolymer anonyungudika nemvura.

3. Application effect analysis

Inotemerwa zvinoenderana neyakajairwa chiyero:

1. Dry bond simba uye mvura-inodzivirira bhondi simba: chisungo hachina kunaka, uye kune matambudziko ehutano maererano nepolymer kana madota.

2. Kuchinja uye kukanganisa kupikisa: Iko kushanduka hakuna kunaka, kune matambudziko ehutano mu polymer, uye kushanduka kunoderera panguva yekushandiswa, iyo inogona kunge iine plasticizers.

3. Hydrophobic uye isiri-hydrophobic: Iyo yepamusoro yakanyanya hydrophobic, iyo inogona kuderedza kushanda uye kusungirirwa kwesimba redhaka.

4. Kuyerera uye rheology: Iyo rheology haina kunaka, uye kune matambudziko emhando muma polymers kana additives.

5. Kupupa furo nekubvisa furo: Hunhu husina kujairika hwefuro, matambudziko emhando nemapolima, madota kana zvinowedzerwa.

◆ Nzira dzinoverengeka dziri nyore dzekuona redispersible latex poda:

1. Nzira yekuonekwa: vhara zvishoma zvishoma redispersible latex powder zvishoma uye zvakaenzana pamusoro pegirazi rakachena regirazi rine tsvimbo yegirazi, isa ndiro yegirazi pamapepa machena, uye nekuona kuonekwa kwezvikamu, zvinhu zvekunze uye coagulation .

2. Disolution method: Tora chidimbu chidiki chelatex powder uise mumvura kashanu, kurunga kutanga wozomirira kwemaminitsi mashanu kuti uone. Muchidimbu, iyo isinganyanyi kunyungudika iyo inonaya kusvika pazasi dhizaini, zviri nani kunaka kweiyo redispersible latex poda.

3. Nzira yemadota: Tora humwe hupfu hwelatex hunogona kudzokororwa, woiyera, woiisa mugaba resimbi, wopisa kusvika kumadhigirii anosvika mazana matanhatu, wopisa patembiricha yepamusoro kwemaminetsi angangoita makumi matatu, woitonhodza kusvika patembiricha yekamuri, woiyera. zvakare. Hunhu hwakanaka hwekureruka huremu.

4. Nzira yekugadzira firimu: Tora imwe chiyero chelatex powder, uise mumvura kaviri, funganisa zvakaenzana, rega imire kwemaminitsi maviri, simbisa zvakare, tanga wadira mushonga pagirazi rakafuratira, ipapo girazi Isa. iri mumumvuri une mhepo. Mushure mekuomeswa, cherechedza kuti kunaka nekujeka kwepamusoro kwakanaka.