ACETATE POLY ANTI-STATIC, ANTI-ULTRAVIOLET ILI PA'I ILI NO KA LOLE AC9218

1. Alkali kū'ē
ʻAʻole i hoʻopōʻino ʻia ka acetate acetate agent, a he liʻiliʻi loa ka nui o ke kaumaha o ka fiber.Ke hui ʻo ia i ka alkali ikaika, ʻoi aku ka diacetate fiber, maʻalahi ke deacetylate, e hopena i ke kaumaha o ke kaumaha, ka ikaika a me ka emi ʻana o ka modulus.No laila, ʻaʻole pono ka pH o ka hopena no ka mālama ʻana i ka cellulose acetate ma mua o 7.0.Ma lalo o nā kūlana holoi maʻamau, loaʻa iā ia ke kūpaʻa chlorine bleaching ikaika a hiki ke hoʻomaʻemaʻe maloʻo me ka tetrachloroethylene.

2. Ke kū'ē i nā mea hoʻoheheʻe organik
Hiki ke hoʻoheheʻe ʻia ka cellulose acetate i ka acetone, DMF a me ka glacial acetic acid, akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka tetrachloroethylene.E like me kēia mau hiʻohiʻona, hiki ke hoʻohana ʻia ka acetone e like me ka solvent wili o ka acetate fiber, a hiki ke hoʻohana ʻia ka tetrachlorethylene e hoʻomaloʻo i ka lole acetate fiber maʻemaʻe.
3. Kaʻakika kūʻē

ʻAʻole paʻa ka ʻakika Acetic fiber, a ʻaʻole e hoʻopilikia ka sulfuric acid, hydrochloric acid a me ka waikawa nitric i ka ikaika, luster a me ka elongation o ka fiber i loko o kahi pae koʻikoʻi.Akā hiki ke hoʻoheheʻe ʻia i loko o ka sulfuric acid concentrated, concentrated hydrochloric acid a me ka nitric acid concentrated.

4. Hiki ke kala

ʻOiai ua loaʻa mai ka cellulose acetate mai ka cellulose, i ka wā o ke kaʻina hana esterification, ua hoʻololi ʻia kahi hapa nui o nā pūʻulu hydroxyl polar ma ke apo glucose o cellulose e nā hui acetyl.No laila, ʻaʻohe mea pili i ka cellulose acetate a he paʻakikī hoʻi ke kala ʻana.ʻO nā mea pena kūpono loa no ka fiber acetate he mau mea hoʻopuehu me ke kaumaha molekala haʻahaʻa a me ka nui o ka waihoʻoluʻu like.

ʻO ka fiber acetate a i ʻole ka lole i hoʻoluʻu ʻia me nā mea hoʻoheheʻe ʻia he waihoʻoluʻu ʻōmaʻomaʻo, hopena pae maikaʻi, kiʻekiʻe o ka pau ʻana o ka wai, ka wikiwiki o ka waihoʻoluʻu a me ka chromatography piha.