Kodi matanthauzidwe a fiber, cellulose, ndi cellulose ndi osiyana bwanji?

Phukusi la putty limapangidwa makamaka ndi zinthu zopangidwa ndi mafilimu (zolumikizira), mafilimu osungirako madzi, otumphuka, oletsedwa, oletsedwa a celyclat, omwe amagwiritsa ntchito mankhwala osiyanasiyana zida zopangira m'modzi m'modzi.

Fiber:

Fiber (US: fiber; Chingerezi: fiber) amatanthauza chinthu chomwe chimapangidwa ndi mafilimu osalekeza kapena osazindikira. Monga fiber ya mbewu, tsitsi lanyama, huber, mawonekedwe a silala, etc.

Cellulose:

Cellulose ndi ma a Macrorolecular polysaccharide yopangidwa ndi glucose ndipo ndiye gawo lalikulu la zobzala za cell. Kutentha kwa cellulose sikusungunuka m'madzi kapena m'magulu wamba. Celluli ya thonje ili pafupi ndi 100%, ndikupangitsa kuti ikhale yoyera kwambiri ya cellulose. M'matanda ambiri, maakaunti a cellulose pa 40-50%, ndipo pali 10-30% Hemithellulose ndi 20-30% Lignamin.

Kusiyana pakati pa celluluse (kumanja) ndi wowuma (kumanzere):

Nthawi zambiri, othamanga onse ndi cellulose ndi macrorolecular polysaccharides, ndipo ma molecular Formula amafotokozedwa ngati (C6H10o5) n. Kulemera kwa cellulose ndikokulirapo kuposa kwa wowuma, ndipo cellulose imatha kuwola kumera wowuma. Cellulose ndi D-Glucose ndi β-1,4 glycoside macrorolecular polysaccharides opangidwa ndi ma bonds, pomwe wowuma amapangidwa ndi α-1,4 glycosidic. Cellulose nthawi zambiri sikakhala nthambi, koma yowuma imakhazikika ndi ma glycosidic. Cellulose sasungunuka bwino m'madzi, pomwe wowuma amasungunuka m'madzi otentha. Cellulose ndi kusamvana ndi Amylase ndipo satembenukira buluu mukawonekera kwa ayodini.

Cellulose ether:

Dzina la Chingerezi la cellulose ethel etheluluse ether, yomwe ndi polymer compound ndi ma elether opangidwa ndi cellulose. Ndi chinthu cha mankhwala omwe ma cellulose (chomera) ndi othandizira. Malinga ndi kapangidwe kake kake kake pambuyo pa kusinthika, imatha kugawidwa mu Anionic, cholumikizira komanso osagwirizana nawo. Kutengera wothandizila kugwiritsidwa ntchito, pali methyl cellulose, hydroxethyl celloull, ya cyyylthyl cellouse, benzyl cellose celloluse, Carboxymethyl hydrothyl cellulose ndi phenyl cellulose, etc. mu makampani omanga, ma cellulose ether amatchedwanso cellulose, ndipo imatchedwa cellulose (kapena ether) molondola.

Chithandizo cha Tchimes of Cellulose Exickener:

Cellulose exickers ndi osagwirizana ndi ionic omwe amakula kwambiri ndi hydration ndi kumangidwa pakati pa mamolekyulu.

Unyolo wa polymer wa etheluse ether nkosavuta kupanga hydrogen yolumikizana ndi madzi m'madzi, ndi hydrogen yolumikizana imapangitsa kuti ikhale ndi hydral.

Cellulose ya ethel tricker imawonjezeredwa pa utoto wa mochedwa

Nthawi yomweyo, ma unyolo a ethel molecular amaphatikizidwa kuti apange mawonekedwe a mawonekedwe atatu, ndipo zojambulazo, mafilimu ndi mafilimu a latlex amazunguliridwa pakati pa ma mesh ndipo sangathe kuyenda mwaulere.

Pamitundu iwiriyi, mafano a dongosololi asintha! Anakwaniritsa mphamvu zambiri zomwe timafunikira!