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Pitopito kōrero




Kua rite mo te tuku ~

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Puka tono

Tono Ahumahi
1.. Ko te waikawa acetic he hua matū nui me tetahi o nga waikawa o te waikawa tino nui. Te nuinga i whakamahia mo te hanga o te anhydride acetic, acetate me te cellulose acetate. Ka taea e te Acetate te polyvinyl he kiriata me nga piri, a ko ia ano hoki te rauemi raw mo te muka hakihaki vinylon. Whakamahia ai te acetate acetate hei hanga i te kiriata ayon me te kiriata pikitia.

2. Na te mea ko te waikawa acetic te nuinga o te mea nui, he waikawa Acetic ano hoki te whakarewa (hei tauira, i whakamahia i roto i te waikawa o Paraxyne hei whakaputa i te waikawa terephthalic.

3. Ka taea te whakamahi i te waikawa acetic i etahi rongoā piihi me te aukati i nga rongoā ngoikore (penei i te miihini o te waikawa, me te huringa o te zinc and cantive. The solution can improve the binding force of the passivation film and is often used to adjust the pH of weakly acidic plating solutions.

4. I whakamahia hei whakaputa i te hakihaki, penei i te tote o te konupora, te konutai, te konumohe, te konumohe me etahi atu konganuku i roto i te waikawa papanga me te taapiri hiako. Ko te Acetate arahi te arahi ma i te tae peita; Ko te Tetraacetate he tohu whakahiato (hei tauira, ka taea te whakamahi i te Tetracetate kaha, ka whakarato i tetahi puna o nga roopu Acetoxy, me te whakarite i nga pūhui waro, me etahi atu pūhui rauropi.

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Nga tono kai
I roto i te umanga kai, ka whakamahia te waikawa hakihaki hei kaikawa, te kaihoko whakakakara me te kakara. I te wa e hanga ana i te winika hakihaki, waimeha te waikawa hakihaki ki te wai ki te 4-5% me te taapiri i nga momo whakakakara. He rite te paraihe ki te winika-waipiro, he poto te waa whakaputa ka iti te utu. He iti noa. Ka rite ki te kaihoko punawai, ka taea te whakamahi i roto i nga waahanga whakahiato ki te whakarite winika, te kai paraoa, te tiihi me te tiihi. Ka taea te whakamahi i roto i nga moni e tika ana kia rite ki nga hiahia o te hanga. Ka taea hoki te whakamahi hei whakarei mo te waina quxiang, me te inenga o te 0.1 ki te 0.3 g / kg.


Te wa tuku: Nov-27-2024