Lacquer wani abu ne da aka yi daga resin, wanda aka samo shi daga ɓoyewar bishiya ko kwari. Ana amfani da shi don ƙirƙirar ƙyalli mai ƙyalƙyali akan filaye iri-iri. Wani abu ne da za a iya amfani da shi don karewa da kuma ƙawata kusan komai daga kayan kiɗa zuwa kayan daki zuwa motoci.
Bari mu dubi tarihi da kuma amfani da wannan abu na musamman.
A cikin wannan sakon za mu rufe:
Lacquer- Babban Jagora
Lacquer wani nau'in abu ne wanda aka fi amfani dashi azaman gamawa ko shafi don itace, karfe, da sauran filaye. Yana da saurin bushewa kuma yana iya samar da fili mai haske da santsi idan an yi amfani da shi yadda ya kamata. Babban manufar lacquer shine don kare farfajiyar da yake rufewa, yana barin wani abu mai ƙarfi da tsayi wanda zai iya wuce shekaru.
Tarihin Lacquer
Ana amfani da Lacquer tun zamanin da, tare da samar da tun daga farkon 5000 KZ. Samar da lacquer ya ƙunshi cire resin daga bishiyoyi da ƙara waxes da sauran mahadi don ƙirƙirar tsari mai kyau. A zamanin d ¯ a, ana amfani da lacquer don ƙirƙirar launuka masu haske da haske akan kayan daki da sauran kayan ado.
Daban-daban na Lacquer
Akwai nau'o'in lacquer daban-daban, kowannensu yana da kaddarorinsa na musamman da amfani. Wasu daga cikin shahararrun nau'ikan lacquer sun haɗa da:
- Nitrocellulose lacquer: Wannan shine nau'in lacquer da aka fi amfani dashi a zamanin yau. An san shi don lokacin bushewa da sauri da aikace-aikacen sauƙi.
- Lacquer na tushen ruwa: Irin wannan nau'in lacquer yana da ƙasa a cikin VOCs kuma ya dace ga waɗanda suke so su sami wani zaɓi mai dacewa da yanayi.
- Pre-catalyzed lacquer: Wannan nau'in lacquer yana buƙatar ƙwararrun masana'anta don ɗaukar samfurin, kuma an san shi da tsayin daka da ƙarancin ƙarewa.
- Post-catalyzed lacquer: Irin wannan nau'in lacquer yana kama da lacquer da aka rigaya amma yana buƙatar ƙarin mataki don cire mai kara kuzari kafin amfani.
- UV-cured lacquer: Wannan nau'in lacquer yana da bushewa da sauri kuma yana kiyaye kyakkyawan gamawa.
Ribobin Amfani da Lacquer
Kamar kowane samfurin, lacquer yana da ribobi da fursunoni. Ga wasu mahimman abubuwan da ya kamata a yi la'akari:
ribobi:
- Yana ba da ƙare mai santsi da sheki
- Yana kare saman da yake rufewa
- Ta bushe da sauri
- Ana iya amfani da a kan daban-daban saman
fursunoni:
- Yana buƙatar ingantaccen samun iska da kayan tsaro yayin aikace-aikacen
- Zai iya haifar da matsalolin lafiya idan ba a yi amfani da su yadda ya kamata ba
- Maiyuwa na buƙatar riguna da yawa don ingantaccen ɗaukar hoto
- Zai iya zama da wahala cirewa da zarar an shafa
Yadda ake Aiwatar da Lacquer
Yin amfani da lacquer yana buƙatar wasu aiki da hankali ga daki-daki. Ga wasu mahimman matakan da za a bi:
- Yashi saman da za a rufe shi da takarda mai laushi mai laushi don ƙirƙirar ƙasa mai santsi.
- Aiwatar da lacquer a cikin riguna na bakin ciki, barin kowane gashi ya bushe gaba ɗaya kafin ƙara wani.
- Dangane da nau'in lacquer da aka yi amfani da shi, yana iya buƙatar yashi tsakanin riguna don ƙirƙirar ƙare mai laushi.
- Da zarar an yi amfani da gashin ƙarshe, ƙyale lacquer ya bushe gaba daya kafin amfani da saman.
Yawan Amfani da Lacquer
Ana amfani da lacquer don dalilai daban-daban, ciki har da:
- Ƙirƙirar ƙyalli mai haske akan kayan daki da sauran kayan ado
- Kare kayan kida, irin su maple da ash, daga lalacewa
- Ƙara Layer na kariya zuwa saman karfe don hana tsatsa da sauran lalacewa
Bambancin Tsakanin Lacquer da Sauran Ƙarshe
Duk da yake lacquer sanannen nau'in gamawa ne, ba shine kawai zaɓin da ake samu ba. Anan akwai wasu mahimman bambance-bambance tsakanin lacquer da sauran ƙarewa:
- Lacquer yana bushewa da sauri fiye da sauran ƙare, kamar varnish da shellac.
- Lacquer ya fi tsayi fiye da sauran ƙarewa kuma yana iya jure wa lalacewa da tsagewa.
- Lacquer yana da alaƙa da matakin mafi girma na VOCs, wanda zai iya haifar da al'amurran kiwon lafiya idan ba a yi amfani da su da kyau ba.
Fascinating Etymology na Lacquer
Kalmar "lacquer" tana da tarihin arziki da kuma hadaddun, tare da ma'anarsa da kayan aiki na cigaba a kan lokaci. Madadin daɗaɗɗen lacquer na zamani wani abu ne na resinous na halitta wanda aka samo daga ɓoyayyen ƙwayar lac. Kalmar "lacquer" ta samo asali ne daga kalmar Farisa "lak" da kalmar Hindi "lākh", duka biyun suna nufin "dubu ɗari". Wannan saboda yana ɗaukar takamaiman adadin kwari don samar da ɗan ƙaramin abu na resinous.
Fassarar Lacquer
An fassara kalmar "lacquer" zuwa cikin harsuna da yawa a cikin ƙarni, ciki har da Latin, Faransanci, Fotigal, Larabci, da Sanskrit. A cikin Latin, kalmar lacquer ita ce "laca", yayin da a cikin Faransanci ita ce "laque". A Portuguese, shi ne "lacca", yayin da a Larabci shi ne "lakk". A cikin Sanskrit, kalmar lacquer ita ce "lākshā", wanda aka samo daga kalmar aikatau "laksha", ma'ana "alama ko sutura".
Dorewa Shaharar Lacquer
Duk da fassarori da yawa da bambance-bambancen kalmar "lacquer", kayan da kansa ya ci gaba da kasancewa a cikin tarihi. Dorewarta shahararsa shaida ce da ke nuna iya jurewa da tsayin daka, da kuma iya inganta kyawun duk wani saman da aka shafa shi. Ko ana amfani da su a zamanin da ko masana'antu na zamani, lacquer yana ci gaba da zama kayan da aka fi so da kuma abin da ake nema.
Nau'o'in Lacquer guda 5 da Ƙarshensu na Musamman
1. Nitrocellulose Lacquer
Nitrocellulose lacquer yana daya daga cikin shahararrun kuma yawancin nau'ikan lacquer da ake amfani da su a tsakanin masu sana'a da masana'antun. Lacquer ne na gargajiya wanda aka dade ana amfani da shi wajen yin kayan kida. Mabuɗin mahadi waɗanda ke haifar da bushewa na nitrocellulose lacquer sune kaushi masu aiki waɗanda ke ƙafe da sauri. Irin wannan lacquer yana da matukar damuwa ga wasu sinadarai kuma yana iya lalacewa cikin sauƙi. Mafi yawan sunaye na nitrocellulose lacquer daga ƙarami mai haske zuwa mafi yawan haske sune: lebur, matte, eggshell, satin, semi-mai sheki, da sheki.
2. Lacquer Mai Ruwa
Lacquer na tushen ruwa shine sabon nau'in lacquer wanda ke ƙara zama sananne saboda halayen halayen muhalli. Yana kama da nitrocellulose lacquer dangane da tsarin bushewa, amma yana dauke da ruwa maimakon kaushi. Lacquer na tushen ruwa shine babban zaɓi ga waɗanda ke kula da wasu sinadarai kuma suna son lokacin bushewa da sauri. Matakan sheen na lacquer na tushen ruwa daidai suke kuma sun haɗa da lebur, matte, satin, da sheki.
3. Pre-Catalyzed Lacquer
Pre-catalyzed lacquer wani nau'in lacquer ne wanda aka fi samu a cikin ƙwararrun shagunan katako. Abu ne mai kashi biyu wanda zai fara warkewa da zarar an hade sassan biyu tare. Irin wannan nau'in lacquer yana nufin ɗaukar matakan kariya mai ƙarfi kuma yana da zabi mai kyau ga waɗanda suke so mafi girma. Pre-catalyzed lacquer yana samuwa a cikin matakan sheen daban-daban, ciki har da lebur, satin, da sheki.
4. Acrylic Lacquer
Acrylic lacquer wani nau'i ne na musamman na lacquer wanda ke ba da laushi da sauƙi don tsaftacewa. Ana amfani da shi akan karfe kuma yana da babban zaɓi ga waɗanda suke son kyakkyawan ƙare mai tsabta. Acrylic lacquer yana ba da damar nau'ikan tasirin da za a ƙara zuwa ƙarshen, gami da launi da rubutu. Matakan sheen don acrylic lacquer sun haɗa da lebur, matte, satin, da mai sheki.
5. Canza Lacquer Varnish
Conversion varnish lacquer wani nau'i ne na lacquer wanda ke tsakanin lacquer na gargajiya da kuma polyurethane na zamani. Abu ne mai sassa biyu wanda ake nufi don karewa da hana lalacewar itace. Juyawa lacquer varnish yana da matukar ɗorewa kuma babban zaɓi ne ga waɗanda ke son ƙarewa mai dorewa. Matakan sheen don irin wannan nau'in lacquer sun hada da matte, satin, da mai sheki.
Abin da ke cikin Mix: The Nitty-Gritty na Common Lacquer Solvents & Additives
Lacquer shine sanannen gamawar itace wanda aka yi amfani dashi tsawon ƙarni. Ƙarshe ce mai ɗorewa kuma mai ɗorewa wacce za a iya amfani da ita a kan fage daban-daban, daga kayan daki zuwa kayan kida. Duk da haka, tsarin ƙirƙirar lacquer ya haɗa da amfani da kaushi da Additives wanda zai iya zama cutarwa ga lafiyar ɗan adam. Anan ga wasu daga cikin abubuwan da aka saba samu a cikin lacquer:
- Toluene: Ana amfani da wannan kaushi a cikin lacquer saboda yana ƙafe da sauri kuma yana barin ƙarewa mai santsi. Duk da haka, yana da guba sosai kuma yana iya haifar da ciwon kai, juwa, har ma da rashin sani idan an shayar da shi da yawa.
- Xylenes: Wadannan kaushi suna kama da toluene kuma ana amfani da su a hade tare da shi. Suna da guba sosai kuma suna iya haifar da matsalolin numfashi, ciwon kai, da juwa.
- Methyl Ethyl Ketone (MEK): Wannan sauran ƙarfi ana amfani dashi a masana'antar lacquers saboda yana da tasiri sosai a narkar da resins da sauran kayan. Duk da haka, yana da zafi sosai kuma yana iya haifar da haushin fata da matsalolin numfashi idan an sha.
- Methyl Isobutyl Ketone (MIBK): Wannan kaushi yana kama da MEK kuma galibi ana amfani dashi tare da shi. Hakanan yana da ƙonewa sosai kuma yana iya haifar da haushin fata da matsalolin numfashi.
- Formaldehyde: Ana amfani da wannan ƙari a wasu nau'ikan lacquer don taimaka masa ya bushe da sauri. Duk da haka, shi ma sanannen carcinogen kuma yana iya haifar da matsalolin numfashi idan an sha shi.
- Methanol: Ana amfani da wannan ƙarfi sosai a cikin lacquer saboda yana ƙafe da sauri kuma yana barin ƙarewa mai santsi. Duk da haka, yana da guba sosai kuma yana iya haifar da makanta, lalacewar hanta, har ma da mutuwa idan an sha.
Abubuwan da ake amfani da su a Lacquer
Baya ga kaushi, lacquer kuma ya ƙunshi nau'ikan ƙari waɗanda ke taimakawa haɓaka aikinta da bayyanarsa. Anan akwai wasu abubuwan da aka saba samu a cikin lacquer:
- Plasticizers: Wadannan additives suna taimakawa wajen sa lacquer ya zama mai sauƙi da juriya ga fatattaka da kwasfa.
- UV Stabilizers: Wadannan additives suna taimakawa wajen kare lacquer daga lahani na hasken rana da sauran nau'i na UV radiation.
- Driers: Wadannan additives suna taimakawa wajen hanzarta aiwatar da bushewa da kuma inganta taurin da tsayin daka na gamawa.
- Pigments: Ana amfani da waɗannan additives don ba da lacquer launi kuma ana iya yin su daga nau'o'in kayan halitta da na roba.
- Resins: Wadannan additives suna taimakawa wajen haɗa sauran sinadaran tare da inganta mannewa da dorewa na ƙarshe.
Shin Lacquer shine Madaidaicin Itace ta Ƙare muku?
- Lacquer wani nau'i ne mai mahimmanci wanda za'a iya amfani dashi akan nau'ikan itace iri-iri, daga katako zuwa cypress.
- Yin amfani da lacquer yana da sauƙi kuma yana buƙatar ƙananan kayan aiki. Kuna iya shafa shi da goga ko fesa shi.
- Lacquer yana bushewa da sauri, wanda ke nufin za ku iya amfani da riguna masu yawa a cikin ɗan gajeren lokaci.
- Lokacin bushewa da sauri kuma yana nufin zaku iya tafiya a ƙasan da aka gama cikin sa'o'i bayan amfani da shi.
- Lacquer wani zaɓi ne mai ƙarancin farashi idan aka kwatanta da sauran ƙare, irin su ƙarewar tushen mai.
- Lacquer yana samuwa ko'ina kuma ya zo cikin dubban zaɓuɓɓuka, dangane da nau'in itace da ƙarewar da ake so.
- Lacquer yana haifar da ƙaƙƙarfan ƙaƙƙarfan ƙarewa wanda zai iya ɗaukar shekaru.
Zabar Mafi kyawun Ƙarshe don Itacen ku
- Yi la'akari da nau'in itacen da kake gamawa da kuma abin da ake so da kake son cimma.
- Bincika abun ciki na danshi na itace kafin amfani da kowane ƙare don hana al'amurran da suka shafi ƙasa.
- Gwada ƙare daban-daban akan ƙaramin yanki na itace don tabbatar da cewa kuna farin ciki da sakamakon.
- Dangane da itace da ƙarewa, ƙila za ku buƙaci amfani da riguna masu yawa don cimma burin da ake so da dorewa.
- Koyaushe bari ƙarewar ya bushe sosai kafin amfani da ƙarin riguna ko tafiya a ƙasan da aka gama.
- Yi la'akari da fa'idodi da rashin amfanin kowane zaɓin gamawa kafin yanke shawara ta ƙarshe.
Kammalawa
Don haka, wannan shine lacquer a gare ku - kayan da ake amfani da su don rufe saman don kare su da kuma yi musu ado. An yi amfani da Lacquer shekaru aru-aru kuma yana da tarihin tarihi tun daga zamanin da.
Yanzu ya kamata ku san bambance-bambance tsakanin lacquer da varnish, kuma me yasa lacquer shine mafi kyawun zaɓi don ƙarewa. Don haka, ci gaba da gwada shi!
Ni Joost Nusselder, wanda ya kafa Likitan Kayan aiki, mai tallan abun ciki, kuma uba. Ina son gwada sabbin kayan aiki, kuma tare da ƙungiyara Na ƙirƙira zurfafan labaran yanar gizo tun daga 2016 don taimakawa masu karatu masu aminci tare da kayan aiki & dabarun ƙira.
