1.Halayen canjin shuɗi

Yawancin lokaci yana faruwa ne kawai akan sapwood na itace, kuma yana iya faruwa a cikin itacen coniferous da fadi.

A ƙarƙashin yanayin da ya dace, blueing sau da yawa yana faruwa a saman katako na katako da kuma ƙarshen katako. Idan yanayin ya dace, ƙwayoyin cuta masu launin shuɗi na iya shiga daga saman itace zuwa cikin itacen, haifar da launi mai zurfi.

Itace mai launin haske ta fi kamuwa da kamuwa da ƙwayoyin cuta masu shuɗi, kamar itacen rubberwood, jan pine, masson pine, willow press, da maple.

Canjin shuɗi ba ya shafar tsari da ƙarfin itace, amma samfurin da aka gama da itacen canza launin shuɗi yana da tasirin gani mara kyau kuma yana da wuyar karɓar abokan ciniki.

Abokan ciniki masu hankali na iya gano cewa akwai wasu canje-canje a cikin launi na wasu kayan daki, benaye ko faranti a cikin gida, waɗanda ke shafar kyawun gaba ɗaya. Menene ainihin wannan? Me yasa itace ke canza launi?

Academically, muna tare da kira discoloration na itace sapwood blue, kuma aka sani da blue. Baya ga shuɗi, kuma ya haɗa da wasu canje-canjen launi, kamar baƙi, ruwan hoda, kore, da sauransu.

2.Kwarai don Canjin Blue

Bayan an sare itatuwan, ba a yi musu magani cikin lokaci da inganci ba. Maimakon haka, ana sanya dukan bishiyar kai tsaye a kan ƙasa mai jika, kuma tana fuskantar iska da ruwan sama da ƙananan ƙwayoyin cuta. Lokacin da danshi na itace ya fi sama da 20%, ana iya canza yanayin cikin itacen ta hanyar sinadarai, kuma itacen ya bayyana haske mai launin shuɗi.

Hakanan ana barin allunan fili (fararen allo ba tare da maganin lalata da zane ba) kuma ana barin su a cikin yanayi mai ɗanɗano da rashin iska na dogon lokaci, kuma suna da alamun shuɗi.

Abubuwan da ke cikin sitaci da monosaccharides a cikin itacen roba ya fi na sauran dazuzzuka, kuma yana ba da kuzarin da ake buƙata don haɓakar ƙwayoyin cuta masu shuɗi. Don haka itacen roba ya fi dacewa da shuɗi fiye da sauran bishiyoyi.

3.Hatsarin canjin shuɗi

Itacen shuɗi ya fi lalacewa

Gabaɗaya, itace yana shuɗi kafin ya ruɓe. Wani lokaci yana yiwuwa kawai a iya ganin lahani na ɓarna da aka samu a cikin matakai na baya na shuɗi. Har ila yau, ana iya cewa canza launi shine farkon lalacewa.

Discoloration yana ƙara haɓakar itace

Saboda shigar da blue-fungal mycelium, ƙananan ramuka da yawa suna samuwa, wanda ya kara yawan ƙwayar itace. A hygroscopicity na blued itace bayan bushewa ya karu, kuma lalata naman gwari yana da sauƙin girma da kuma haifuwa bayan shayar da danshi.

Rage darajar itace

Saboda rashin launi, bayyanar itace ba ta da kyau. Masu amfani da yawa sukan ƙi karɓar wannan kayan itace ko kayan itace masu launin launi, musamman waɗanda ake amfani da su a cikin itacen ado, kayan daki, da sauran wuraren da bayyanar itace ya fi mahimmanci, ko buƙatar rage farashin. A kasuwanci, hana canza launin itace muhimmin al'amari ne na kiyaye darajar kayan itace.

4. Rigakafin launin shuɗi

Bayan shiga, ya kamata a sarrafa katako da wuri-wuri, da wuri mafi kyau.

Ya kamata a bushe itacen da aka sarrafa da wuri-wuri don rage danshi na itacen zuwa ƙasa da 20%.

Bi da itace tare da magungunan hana lalata a cikin lokaci.