Amakuru

Muri iki gihe, abantu bitondera kuri karubone nkeya no kurengera ibidukikije, ku buryo batambishijwe, abantu benshi bazahitamo bimwe mu bidukikije. Uyu munsi tuganira cyane cyane kubyerekeranye nibidukikije. Ipanga ry'amazi zigabanywa ahanini mu buryo bubiri bwo kwirukana: Gukora Amazi-Gukora Amazi (Amazi ashingiye ku mazi) no ku mavuta ashingiye ku gitsina. None ni irihe tandukaniro riri hagati yibi bice bibiri byamazi?

Itandukaniro riri hagati yibikomokaho n'amazi no ku mavuta ashingiye ku kuntu murashobora kuvugwa mu buryo bukurikira:

A. Itandukaniro muri sisitemu yo kwisiga

1. Ibisibo biratandukanye. Ibisimba byirangi biva mumazi ni ugushonga amazi kandi birashobora gutatana (guseswa) mumazi;

2. Dilunt (Solven) iratandukanye. Amashusho ashingiye ku mazi arashobora kuvangwa n'amazi (amazi ya deioional) muburyo ubwo aribwo bwose, mugihe amarangi ashingiye ku gitsina ashobora kuvanaho gusa n'amavuta meza (odorless kerosene yera, nibindi).

B. Ibisabwa bifatika byubaka

1. Kubidukikije byubwubatsi, ingingo yo gukonjesha yamazi ni 0 ° C, Amavuta ashingiye ku mazi adashobora gukoreshwa munsi ya 5 ° C, mugihe amababi ashingiye ku mazi adashobora gukoreshwa munsi ya -5 °. Ariko umuvuduko wumye uzatinda hasi kandi intera iri hagati yinzira izabura;

2. Kuri vinokwasi y'amakuba, ingaruka z'amazi zirakennye, kandi irangi rishingiye ku mazi rizaba rifite ibibazo iyo ridacogora kandi rigabanuka cyane ku mazi akomeye y'amazi akora, Ingaruka ku mbaraga zitwikiriye irangi, kandi wongere umubare w'ubwubatsi), hahinduwe vinoventique zishingiye ku myanya ni zoroshye, kandi imipaka ntarengwa nayo izagira ingaruka ku guhitamo uburyo bwo kubaka;

3. Kuma no gukiza, gusiga amazi ashingiye kumazi Irangi kandi rigomba gushyuha mu ndwara, kandi izinjiza ubushyuhe bwinshi ako kanya. Nyuma yo gusiga amazi ashingiye ku mazi yuzuza ibihuha by'amazi by'imbere bishobora gutera pinholes cyangwa ku bunini bunini, kuko amazi akoreshwa nka diluteur ishingiye ku mazi, kandi nta shusho ishingiye ku gitsina. Kubijyanye no gutura mumusaruro, Diluent igizwe nibibazo kama hamwe namanota atandukanye abitse, kandi hariho urugamba rwikiruro. Ibintu nkibi ntibizabaho nyuma yo gucana (igihe cyo kumikino nyuma yo kubaka kuzura mugihe cyumye mbere yo kwinjira).

C. Itandukaniro mugushushanya nyuma yo gushiraho firime

C-1. Imvugo itandukanye

1. Amavuta ashingiye ku gitsina arashobora kugenzura ibyiza byingurube numwuka ukurikije gusya, kandi ntibyoroshye kubyimba mugihe cyo kubika. Wongeyeho resisiyo kugenzura PVC ya PVC (pigment-shities-shingiro (nkabakozi batobora) kugirango bagere ku mpinduka muri film yo gutwikira, gloss irashobora kuba matte, matte-matte, Gloss. Ikirangantego cy'imodoka gishobora kuba kinini na 90% cyangwa irenga;

2. Imvugo ya Gloss yo gushushanya amazi ntabwo yagutse nkibara rishingiye kuri peteroli, kandi imvugo ndende ni umukene. Ni ukubera ko amazi yo mu mazi ashingiye ku mazi akoreshwa nka dilunt. Ibiranga Amaraso byamazi bigora amarangi ashingiye ku mazi kuri

kwerekana gliss zirenga 85%. .

C-2. Imvugo zitandukanye

1. Amavuta ashingiye kuri Soluvent afite pigment nini yingurube numwuka, haba mubintu bidasanzwe cyangwa kama, bityo amabara atandukanye arashobora guhinduka, kandi imvugo itandukanye ni nziza;

2. Guhitamo umurongo wingurube hamwe nuzuza amarangi ashingiye kumazi ni make, kandi ni pigment ngenda zidashobora gukoreshwa. Bitewe n'ibara rituzuye, biragoye guhindura amabara akungahaye nkamashusho ashingiye kumusaruro.

D. kubika no gutwara abantu

Amashusho ashingiye kumazi ntabwo akubiyemo ibipimo byaka, kandi bifite umutekano kubitsa no gutwara. Mugihe cyo guhumanya, barashobora gukaraba no kuvanga amazi menshi. Nyamara, amarangi ashingiye ku mazi afite ibisabwa n'ubushyuhe bwo kubika no gutwara abantu. Amata nibindi bibi.

E. Kurenga

Amavuta ashingiye kuri Solvent nibicuruzwa bya kama, nibicuruzwa ngengabuzima bizagira urukurikirane rwibibazo nkuruniko rwumunyururu na karubone munsi yubushyuhe bwinshi. Kugeza ubu, ubushyuhe ntarengwa bwo kurwanya ibicuruzwa kama ntiburenga 400 ° C.

Ubushyuhe budasanzwe bwikirere bukoreshwa cyane ukoresheje ibishishwa bidasanzwe bya motaling mubikoti bishingiye kumazi birashobora kwihanganira ubushyuhe bwibihumbi. Kurugero, zs urukurikirane rwubushyuhe-bushingiye ku mazi ntirwirikana gusa anti-ruswa kandi irwanya imitungo mibi y'amaraso, ariko kandi irwanya ubushyuhe bwo hejuru cyane, kugeza 3000 ℃ ubushyuhe bwo hejuru, bugera kuri 3000 ntibishoboka kumavuta ashingiye kumusaruro.

G. Itandukaniro mumutekano no kurengera ibidukikije

Amavuta ashingiye kuri Solvent afite ingaruka z'umutekano zifite umuriro no guturika mugihe cyo gukora, ubwikorezi, kubika, no gukoresha. Cyane cyane mumwanya ufunzwe, birashoboka cyane gutera guhubuka no guturika. Mugihe kimwe, ibicuruzwa kama nabyo bizatera ibyangiritse kumubiri wumuntu. Urubanza ruzwi cyane ni ikibazo cya Toluene gitera kanseri, kandi Toluene ntagikemererwa gukoreshwa. Ijwi ryamavuta rishingiye kuri Solvent ni hejuru, kandi ibicuruzwa bisanzwe birenze no hejuru ya 400. Ibigo birenga 400. Ibigo birimo igitutu kinini mubidukikije no gufatanya no gukoresha amavuta ashingiye kumutwe.

Amazi ashingiye ku bidukikije n'umutekano mu bidukikije n'umutekano mu musaruro, ubwikorezi, kubika, no gukoresha (usibye amatungo ashingiye ku mazi ya PSEUUDO).

Umwanzuro:

Amazi ashingiye kumazi hamwe namavuta ashingiye kumuti afite ibyiza byabo nibibi. Kuberako ubushakashatsi kuri coatings ishingiye kumazi iracyakura, imikorere yimikorere ishingiye kumazi ntishobora kubahiriza byimazeyo ibyifuzo byimibereho. Gusaba amakarito ashingiye kumuti biracyakenewe. Ibintu nyirizina birasesengurwa kandi bicirwa urubanza, kandi ntibishobora guhakana kubera ubugome runaka bwubwoko runaka bwamashusho. Bikekwa ko hamwe nubushakashatsi bwa siyansi ku mavuta ashingiye ku mazi, umunsi umwe, hazakoreshwa ibidukikije mu bidukikije kandi bifite umutekano bikoreshwa cyane mu mpande zose z'isi.