SamuwarKimiyya

Mene ne yanã lãka? Na abin da abu ne yanã lãka?

Clay - ban sha'awa da kuma bambance bambancen a da kaddarorin to abu wanda aka kafa ta karaya na dutse. Mutane da yawa tafiyad da wannan roba abu, tunani: abin da yake da shi yanã lãka? Bari mu gano amsar wannan tambaya, kuma mun za su gane, abin da zai iya zama da amfani ga wannan halitta abu mutumin.

Mene ne lãka, daga wanda abu ne

Clay - wannan shi ne wani sedimentary dutse, lafiya-grained a tsarin. A bushe jihar shi ne sau da yawa m, kuma idan ta moisturize, shi ya zama ductile da malleable abu ya dauki wani nau'i. Lokacin da hardening lãka zama wuya, shi ba ya canja siffar.

A ma'adinai abun da ke ciki na clays na jinsuna daban, ko da yake daban-daban, amma ko da yaushe ya ƙunshi wani abu rukuni na kaolinite da montmorillonite ko wasu hanyõyi aluminosilicates. Har ila yau, da yumɓun iya samun sauran aka gyara ciki har da impurities, carbonate da yashi barbashi.

A hankula abun da ke ciki na wannan abu ne kamar haka:

  • kaolinite - 47%.
  • aluminum oxide - 39%.
  • Ruwa - 14%.

Yana ba duk aka gyara daga lãka. Ma'adinai inclusions - halloysite, diasporas, gibbsite, corundum, monotermit, muscovite, da sauransu - ma ba a daban-daban yawa. Sama da lãka da kaolin ne irin ma'adanai: ma'adini, dolomite, gypsum, magnetite, pyrite, limonite, marcasite.

iri lãka

Wannan abin da yake lãka, sun fi mayar dogara a kan wuri da kuma Hanyar da samuwar. Dangane da wannan release:

1. sedimentary lãka - shi ne sakamakon weathering da kuma canza wurin da adibas na halitta kayayyakin a wani wuri. Su teku - An haife a kan seabed da kuma teku bene, kuma nahiyar - kunno kai a kasar. Marine lãka, bi da bi, ya kasu kashi:

  • shiryayye.
  • tafasan.
  • bakin teku.

2. saura lãka aka kafa a lokacin weathering nonplastic dutse da su hira cikin roba kaolins. A nazarin irin wannan saura adibas iya nuna wani m mika mulki daga lãka cikin dutse tare da wani canji a tsawo.

Properties na lãka

Babu matsala daga abin da abu ne lãka, inda aka kafa, da halayyar Properties cewa rarrabe shi daga sauran halitta kayan.

A bushe lãka ne pulverized tsarin. Idan shi ne daskararre lumps, shi ne mai sauki dakushewa. Wannan abu da sauri ta jike, shi garwaya da ruwa, sa'an nan ta kumbura. A wannan yanayin, da yumɓun zama ruwa-resistant yanayi - da ikon ba su zuba.

Babban alama daga lãka ne ta plasticity - ikon saukin saya duk wani nau'i. Dangane da ikon na lãka za a iya kasu "kitse" - ne halin da ya karu sassauci, da kuma "na fata" - diluted tare da wasu abubuwa, da kuma rasa hankali da dukiya.

Roba lãka ne halin da mannewa da tauri. Wannan dukiya ne yadu a yi amfani yi. La'akari da gina wata cakuda da abin da yake? Clay - wani m bangaren na wani bundling bayani.

A baza a duniya

Clay ne mai matukar kowa abu a duniya, kuma haka m. Clay adibas ne sosai a kowane yanki. A Coast za ka iya ganin tara daga lãka, wanda kasance a gabãninsa, m kankara. Beach da kuma kasa daga koguna, Lakes sukan rufe da wata Layer daga lãka. Idan gandun daji sawu ko datti hanya ne da launin ruwan kasa, ko ja inuwa ne m, shi ma kunshi da saura lãka.

Lokacin da masana'antu samar da lãka amfani opencast Hanyar. Don samun da adibas na m wakili, da farko cire saman Layer na kasar gona, sa'an nan kuma dauki fitar da ma'adanai. A daban-daban zurfin lãka yadudduka na iya bambanta a abun da ke ciki da kuma dukiyoyinsu.

Amfani lãka mutum

Kamar yadda aka ambata a riga, mafi yawan lãka amfani a yi. Kowa ya sani cewa da saba abu ga erection na Tsarin - tubali. Suna da abin da shi ya kunshi? Yashi, kuma lãka - ne babban aka gyara daga cikin gwajin, wanda aka fallasa a high yanayin zafi da shi ya zama da wuya, kuma ya jũya zuwa wani tubali. Don bango na mutum tubalan ba marmashe, amfani da danko sosai bayani a cikin abin da tsarin Har ila yau yana lãka.

A cakuda lãka, kuma ruwan ya zama mai albarkatun kasa domin kumar kasko. Mutãne ya dade tun koya yi vases, da tasoshi, da jugs da kuma wasu kwantena sanya daga lãka. Sun iya daban-daban masu girma dabam da kuma siffofi. Kafin kumar kasko ya zama dole, kuma kowa, kuma kumar kasko zama kawai da na'urorin haɗi da cewa an yi amfani da rayuwar yau da kullum da kuma zafi sosai kayayyaki a kasuwanni.

Clay ne yadu amfani a magani da kuma cosmetology. Wadanda suka damu game da kyakkyawa da kiwon lafiya na fata, suna sane da amfani effects na wasu iri wannan abu. Clay da ake amfani da wraps, masks da lotions. Yana yadda ya kamata combats cellulite, ba fata elasticity kuma ya hana wanda bai kai ba tsufa. Lokacin da kana da wasu likita yanayi, ko da lãka da ake amfani a ciki. A fata cututtuka da kuma bushe a ƙura peretorty abu ne gudanar a cikin nau'i na powders. Yana da muhimmanci a ambaci cewa irin wannan dalilai ba a amfani da wani lãka, amma kawai wasu daga ta ra'ayoyi, da antiseptic da antimicrobial Properties.

Mene ne polymer lãka

Yanzu kumar kasko - wannan ba wani tartsatsi sha'awa, kamar yadda a baya, amma yana zama mashahuri tallan kayan kawa na polymer lãka. Wasu yi imani da cewa polymer lãka - a irin na al'ada halitta lãka. Gaskiya idan irin wannan hukunci? Bari mu ga abin da yake polymer lãka, abin da shi kunshi da kuma yadda aka yi amfani da mutumin.

Polymer Clay - roba abu da taurare a iska ko lokacin da fallasa su high yanayin zafi. Mun ji sau da yawa game da yin amfani da polymer lãka handicrafts, amma wanin cewa shi za a iya amfani da a samar da roba windows, kitchen kayayyakinsa da sauransu. D.

Polymer lãka sa shi sauki canzawa irin zane na wasu kayan, kamar itace ko dutse. Daga wannan roba abu zai iya da kansa nuna tsarabobi, Kirsimeti kayan ado, kayan ado, ciki kayan ado, key, sarƙoƙi da yawa wasu abubuwa. Wadannan aikin hannu kayayyakin ne mai girma da kyauta a iya a adana na dogon lokaci, ba tare da rasa da m bayyanar da asalin siffar.

Polymer lãka, daga abin da shi ne? Girke-girke dafa a gida

M mutanen da suke da sha'awar da aiwatar da yin irin wannan m kyautai, tabbas tunani game da yadda za a yi polymer lãka kadai. Shi ne ainihin kalubale. Babu shakka, da sakamakon abu ba zai zama m ga polymeric lãka factory, amma da ta dace ƙiren ƙarya da kaddarorin kome ba zai haifar.

Ake bukata gyara:

  • PVA manne - 1 kofin.
  • cornstarch - 1 kofin.
  • ba-m hannunka cream silicone-free - 1 tablespoon.
  • Vaseline - 1 tablespoon.
  • lemun tsami ruwan 'ya'yan itace - 2 tablespoons.

Wannan duk abin da shi kunshi roba lãka, wanda za mu shirya a gida.

Sitaci, manne, da kuma petrolatum Mix da kyau, ƙara lemun tsami ruwan 'ya'yan itace da kuma sake, stirring har sai m. Ya sa a cikin obin na lantarki ga 30 seconds, dama, da kuma aika da baya guda domin wani dakika 30. Ɓawon burodi cewa kafa a kan surface, dole ne a cire da kuma jefar da, da kuma na roba taro sa fitar a tire, smeared hannu tsami da kuma knead vigorously for 5 da minti. Bayan sanyaya saukar, mu polymer lãka ne shirye don amfani.

Koyi yadda za a yi ka polymer lãka, za ka iya ajiye a kan tsada sayi kayan, kuma ba iyakance kanka don Master da ban sha'awa da kuma m aiki.

Clay - ban sha'awa da kuma bambance bambancen a da kaddarorin to abu wanda aka kafa ta karaya na dutse. Mutane da yawa tafiyad da wannan roba abu, tunani: abin da yake da shi yanã lãka? Bari mu gano amsar wannan tambaya, kuma mun za su gane, abin da zai iya zama da amfani ga wannan halitta abu mutumin.

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