Ƙarfi Mai Daɗi Mai Kyau Mai Siyar Kwari

Bayanin Samfura

Viscose shellac aikace-aikace

Na farko, ana amfani da su don yin bel ɗin gardama, farantin tsutsa mai tsutsa, da dai sauransu. Ana iya amfani da shellac daban-daban don samar da tef ɗin m, katako mai mannewa, allon gardama, gidan kyankyasai, da dai sauransu. Makullin matsalar shine: samfurori daban-daban ya kamata su yi amfani da shellac viscose daban-daban, ba zai iya zama duniya ba. Tsarin samar da masana'antu na waɗannan samfuran ya balaga kuma ya samar da cikakkiyar sarkar masana'antu.
Biyu, kai tsaye shafa gangar jikin. Matsalar gama gari tare da aikace-aikacen kai tsaye na shellac zuwa kututturen itace shine cewa yana da matukar wahala a shafa. Don magance wannan matsala, masana'antun daban-daban sun gwada hanyoyi daban-daban, kuma babu wani bayani mai arha shekaru da yawa. Maganin gama gari shine daidaita ma'aunin shellac na viscose don shayar da shi. Koyaya, aikin samfurin yana raguwa sosai, kuma ba za a iya kiran shi da viscose shellac ba. "Shelac mai allura" yana magance matsalolin da ke sama.
Na uku, bisa ga nau'ikan phototaxis daban-daban na kwari daban-daban, waɗanda aka yi da launuka daban-daban don jawo hankalin kwari. Ana shafa shellac mai ɗan leƙen rawaya a kan allo mai ɗaukar hoto don yin allon rawaya, sannan kuma ana shafa shellac mai launin shuɗi a kan allo don yin shuɗin allo, wanda ake amfani da shi don lalata kwari irin su thrips. Milky white viscose shellac ana shafa akan allon farar dako, wanda ake amfani da shi wajen yin farar runduna tsutsotsi, wadda ake amfani da ita wajen lalata kwari irin su lu'u-lu'u-asu.

Viscose shellac rarrabuwa

Viscose shellac Dangane da wurare daban-daban na aikace-aikacen, ana iya raba viscose shellac zuwa nau'ikan biyu masu zuwa:
(1) Shelac m na cikin gida wanda ya dace da amfani a cikin yanayin rayuwa, kamar: manne gardama mai ƙarfi, manne kyankyasai, da sauransu. Yana da alaƙa da ƙarancin mannewa fiye da nau'in filin, fasahar samarwa mai sauƙi da ƙirar ƙira.
(2) Abubuwan manne-nau'in filin da ake amfani da su a ƙarƙashin yanayin yanayi don lalata kwari, kamar: haha ​​manne, shellac m gun, shellac m allura. Siffofinsa sune: mannewa mai ƙarfi, anti-tsufa, tsarin samarwa mai rikitarwa, buƙatun daidaito mai girma.

A bisa tsari daban-daban, an kasu kashi kamar haka:

(1) Kariyar muhalli zafi narke matsa lamba m kayayyakin na irin wannan ne hadaddun shirya da in mun gwada da tsada tsada.
(2) Na gargajiya rosin matsa lamba samfurin irin wannan ana amfani da mafi yawa a cikin shirye-shiryen na cikin gida viscose shellac. Yawancin tsire-tsire na cikin gida suna amfani da irin wannan shellac mai mannewa. (3) Sauran nau'ikan nau'ikan matsi na irin wannan nau'in shellac viscose ba daidai ba ne a cikin mai kyau da mara kyau, kuma yana da wahala a rarrabe tsakanin gaskiya da ƙarya.

Dangane da bayyanar shellac m, ana iya raba shi zuwa:

(1) Manne mara launi ko madara mara nauyi, irin wannan manne yana da mafi kyawun inganci. Abokan muhalli da dacewa da amfanin filin.
(2) Hasken rawaya mai haske, babban ɓangaren irin wannan manne shine rosin adhesive, karamin sashi shine cakuda polybutene maras kyau, wasu kuma suna amfani da polypropylene, polybutene wanda aka haɗe zuwa viscose shellac.
(3) Black glue, irin wannan mannen manne ne irin na roba, wanda yake da kamshi mara dadi kuma galibi ana amfani da shi wajen gyaran bera.

Hanyar cirewa:

1. Lokacin da aka manne kawai, ana iya jiƙa shi a cikin ruwan dumi sannan a tsaftace shi da sabulun tasa.
2. Idan manne ya makale a hannu, za a iya amfani da man girki don tsaftacewa da laushi, tsaftace manne, sannan a wanke man daga hannun da sabulu.
3. Hakanan zaka iya gogewa da farin giya, sannan a jika a cikin ruwan dumi don cire manne. Ƙarin bayani Wani nau'in takarda mai mannewa da ake amfani da shi don kama kwari. Lokacin da ake amfani da shi, ana ɗaga takardan gardawa mai ɗaki da hannu daga gefen takardar da hannu, a ajiye shi a wurin da ƙudaje ke tashi ko daɗaɗawa, muddin kuda ya taɓa ko ya faɗi a kan takardar, zai yi makale sosai. Idan an rataye shi kusa da hasken, zai iya manne sauro da sauran kwari masu tashi. Shirye-shiryen takardar tef: Saka danko na Larabci a cikin akwati, ƙara 1/3 na ruwa a cikin dabarar, ta yadda ya narkar da shi gaba daya, sa'an nan kuma yanke takardar kraft cikin tube, goge manne akan takarda da B kraft, bushe. Ki sanya rosin a cikin tukunyar tukunyar, sai a zuba ruwan rosin saura 2/3, zafi, sai a jira rosin ya narkar da shi, sai a yi zafi da fitar ruwan, idan ruwan da ke cikin tukunyar ya bushe da sauri, sai a zuba man paulowne da man castor, sai a kwaba sosai, sannan a zuba zumar daidai, a ci gaba da zafi da fitar ruwa mai yawa.