Pigments domin kankare. Pigment domin kankare da hannuwansu

Mafi kwanan nan, da kankare iya zama daya kawai launi - maras ban sha'awa da kuma launin toka. Yau, godiya ga m fasaha aukuwa, gine-ginen da kuma zanen kaya iya amfani da a gina tsarin kankare tsarin, fentin a wani so launi. Modern Paints da pigments ga kankare amfani ga kala fadi da dama na saman. A wannan labarin, za mu yi la'akari da iri na zamani pigments for kala kankare saman, kazalika da siffofin na su amfani.

Mene ne wannan?

Pigments domin kankare - musamman foda Additives, saboda abin da daya zai iya ba da ake so launi bayani ko precast kankare samfurin. Irin wannan dyes bayan bushewa da fentin surface ba narke a cikin ruwa, mai, da sauran taya. Bugu da ƙari, bayar da kyau quality, su ne quite resistant zuwa UV haske (rana) da kuma washout da ruwan sama. Kowane launi pigment yana da ikon selectively gani hasken rana rafi. Colorant garwaya da wani musamman launi, da kuma nuna kawai mai tsananin tsare zango na gani bakan. Akwai biyu kawai aka ware: misali, a kankare farin pigment nuna kusan dukan faru a kan kewayon launuka, amma baki fenti, da bambanci, garwaya da mafi yawan na raƙuman ruwa.

rarrabuwa

Pigments amfani ga kala kankare, classified ta asalin zuwa:

1. Organic pigments :

- rawaya.

- mulufi.

- ja.

- blue.

- Green.

- Purple.

- m.

- claret.

- Artificial cinnabar.

2. Ma'adinai - Kankare pigments inorganic foda.

• halitta:

- kaolin.

- ja baƙin ƙarfe oxide .

- manganese peroxide.

- alli.

- Graphite.

- lemun tsami.

- Umbria.

- ocher.

• wucin gadi:

- chromium oxide.

- black masking.

- CZK tutiya da ganye.

- kone Umber.

- lithopone bushe.

- blue masking.

- tutiya, titanium da fari gubar.

3. Metal:

- zinariya da tagulla.

- powdered aluminum.

- tutiya ƙura.

Don samun halitta bushe pigments domin kankare, mechanically milled daban-daban halitta kayan da kuma wucin gadi colorants ga ma'adinai raw kayan kamar ocher, hõre zafi magani.

Modern dyes an samar ba kawai a cikin nau'i na bushe powders amma kuma a cikin nau'i na emulsions, pastes da kuma mayar da hankali microcapsule.

key Features

Dangane da sinadaran abun da ke ciki, da launi pigment domin kankare yana da irin wannan halaye kamar yadda lalata da thermal kwanciyar hankali, da kuma launi. A pigment abun da ke ciki na da wadannan Properties:

• Lightfastness - rina ci gaba da asali, ko kusa da shi launi lokacin da fallasa su ultraviolet radiation. A mafi resistant to irin wannan illa da na halitta pigments.
• Hiding ikon - da ikon pigmenting abun da ke ciki lokacin amfani da surface na launi block.
• Dispersiveness - dangane da nawa aka finely milled pigment for kala kankare. A finer da finer nika barbashi, mafi girma da canza launi ikon da ɗaukar hoto abun da ke ciki.
• Chemical jure alkalis - pigment launi kwanciyar hankali ga Alkali muhallin grout.
• Mai sha, wanda aka gane a matsayin wata damar rike da pigment barbashi a farfajiya na bukata adadin m abun da ke ciki (mai). Ya dogara da asalin da kuma watsawa na pigments. Karamin da darajar, da mafi m da kuma tattali son shafi.

Hanyoyin da launi

Manyan hanyoyi biyu na batawa kankare Tsarin ake amfani a yau. Daya daga cikinsu - batawa kankare mafita a lokacin da hadawa, da kuma na biyu - zanen riga ya gama ayyukan ƙwarai daga wannan abu. Bari mu bincika a cikin mafi daki-daki, ga kõwane ɗaya daga gare su.

Hanyar ga rini bayani hadawa mataki

Kamar yadda mafi masana, mafi uniform launi na kankare tsarin da aka samu a lõkacin da fenti don kankare pigment, aka gabatar a cikin bayani a lokacin da hadawa. Ta hanyar wannan kankare surface wãyi gaba ɗaya canza launin ko'ina cikin kauri da kuma ba ya rasa ta m bayyanar da har na abrasion daga cikin manya Layer. Launi jikewa dogara a kan adadin ya gabatar a cikin pigment bayani, wanda farashin ne quite high, da kuma kayyade cewa wata babbar darajar canza launin kankare kamar yadda idan aka kwatanta da na al'ada su. Wannan batawa Hanyar da ake amfani da Fitar da wani monolithic daban-daban titi yankunan, samar da ado da rikewa ganuwar, curbs samar, bayar da damar gudanar slabs da pavers.

Ga mai kyau da kuma "tsarki" launuka suna mafi kyau amfani da shiri na bayani fari ciminti da yashi. Domin matsakaicin sakamako, kafin su shiga cikin wata cakuda da pigment, shi ne diluted a ruwa zuwa wani daidaito na "cream", sosai zuga da hagu zuwa tsaya ga 'yan sa'o'i - daga. Sa'an nan, stirring ci gaba, da cakuda da aka zuba a cikin bayani da kuma gauraye sosai.

Kamar yadda aka ambata a riga, a yau ba za ka iya saya ba kawai pigments a cikin nau'i na bushe Mixes, amma kuma mayar da hankali pastes, microcapsules da emulsions, wanda ba ka damar ƙara pigment domin kankare da hannuwansu da kuma haifar da wani bayani da ake so launi da ake bukata yawa.

Batawa na precast kankare kayayyakin

Domin monolithic Tsarin kankare da shirye-sanya kankare mafi kama da shi zai zama irin wannan Hanyar zane. A surface na riga amfani Tsarin ƙarfafa tawada abun da ke ciki Layer wanda yake shiga a cikin tsarin da canza launi abu na 'yan millimeters. Yadda warai shi ratsa colorant dogara a kan m, cikinsa da pigment an narkar da.

A cikin rawar da pigment m za a iya amfani da wani iri-iri varnishes, colorless harsashin facade Paints da sauran ruwa repellents. A zurfi da m za su iya shiga da zurfi cikin kankare tsarin, da ya fi tsayi zai riƙe launi da kuma roko a ƙarƙashin rinjayar UV haske da kuma m muhalli da yanayi.

Shin yana yiwuwa a yi pigments da hannuwansu?

dyes kerarre industrially da yawan abũbuwan amfãni a kan kai-yi, amma pigment domin kankare da hannuwansu don ƙirƙirar quite idon basira idan ake so, da kuma dagewa. Don ƙirƙirar irin wannan fenti da ake bukata:

• narkewa pigment for Paints.
• ruwa tushen share fage ga ma'adinai saman.
• ruwa.

A cikin taron cewa share fage da aka ba mai karfi, sa'an nan kuma kara zuwa cakuda 20 zuwa 30% ruwa. Don samun launuka mafi kusa ga halitta, halitta, mafi kyau ga Mix mahara pigments na Game da launuka. Yana da muhimmanci a tuna cewa a cikin wannan hanya canza launin cakuda bayan bushewa wajibi ne a kara aiwatar da varnish, kamar yadda ba su da m Properties. Don samar da juriya ga danshi da kuma hasken rana irin aiki ne da za'ayi kowane 4-5 shekaru.