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Ubume bemozulu: Isitshixo seeFilimu eziKhuselekileyo eziZimayo

2024-04-08

Kwiimpawu ezininzi zokusebenza zefilimu ekhuselayo (i-viscosity, ubukhulu, umbala, i-elasticity, i-transmittance, njl.) Enye yazo yikhono lemozulu, oku kuthetha ukuba ifilimu yemozulu ikwimeko yokumelana nemozulu; kutheni ifilimu ekhuselayo ukugxininisa olu phawu? Ukunxiba kwefilimu kuchaphazela kakhulu umgangatho wefilimu ekhuselayo.


  Ifilimu ekhuselayo ekusetyenzisweni kwenkqubo yokukhusela imveliso egqityiweyo nayo iyafuneka ukuba ibonakale ngokuthe ngqo elangeni, efuna iinyanga ezintandathu ukuya kwi-1 unyaka okanye kunjalo kwinkqubo ngokubanzi ayenzeki kwimeko yomonakalo kwifilimu ekhuselayo, kodwa kuya kubakho utshintsho ekusebenzeni. Kusenokufuneka ukuba ivaleleke kwisikhongozeli esinqumla ulwandle kangangeenyanga ezimbalwa. Indawo ejongene nefilimu ekhuselayo inzima kakhulu.

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Ifilimu ekhuselayo inemisebenzi emihle kakhulu yomatshini kwaye ihambelana kakhulu neemfuno zomsebenzisi zobunzima be-tensile, i-modulus ye-elasticity, i-elongation, njl. kwinkqubo yokudluliselwa kwezinto kunye nokucutshungulwa, ifilimu ekhuselayo ayiyi kukhwela okanye iwe.


Ifilimu ekhuselayo inokumelana nemozulu ebalaseleyo kunye nokuzinza kokubambelela; ngaphezu kweentsuku ezimbalwa okanye ixesha elide lokunamathela kumandla okuxobula akuyi kuba nokwanda okukhulu, kulula ukuwa, kwaye kutyhilwa xa imbonakalo ekhuselweyo ayiyi kushiya imikhondo eseleyo, ayiyi kushiya isithunzi. (Kwelinye icala, ikwaluhlobo lokhuseleko)


Ifilimu ekhuselayo isetyenziswe ixesha elithile emva kokuba iziko layo livele, kodwa amacala amabini e-tilt ayephikisana. Esona sizathu sikhulu sale nto kukuba ifilimu ekhuselayo kwiiprofayili ezisetyenziselwa ukuthumela uxinzelelo oluphezulu kwaye kamva idibene neendawo eziphezulu zokushisa kuya kuba yinto engadingekile yokunciphisa.

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Ifilimu ekhuselayo yale ngxaki iyenzeka ngakumbi kwixesha elitshisayo kunye nemvula, ngoko ke ifilimu ekhuselayo kwinkqubo yokuvelisa kufuneka ihlawule ingqalelo ekuhlukeni kobushushu bendalo kwimpembelelo yokusetyenziswa kwemveliso. Ukuze ugweme inkqubo yokufota, kukho ukubonakala okungadingekile kokwelula.