1. cellulose ether – te mua o te cellulose ether
Etera celluloseKo te polysaccharide tino nui rawa atu o te ao i ēnei rā. Ko ngā pūtake matua o te cellulose tūturu ko te miro, ngā rākau, ngā tipu wai, te tarutaru me ērā atu mea. Kei roto i te miro te 92-95% o te cellulose; kei roto i te harakeke te 80% o te cellulose; kei roto i te rakau te 50% o te cellulose.
2, hanganga cellulose ether
He polysaccharide matatini te cellulose ether kei roto ngā mano tini o ngā waeine hukahuka i roto i te ngota ngota, ko te tātai matū ko (C6H10O5)N. Ka herea te rōpū hukahuka-D e ngā here hukahuka β – 1,4.
Ngā raruraru noa me ngā take matua o te putty ātete wai i runga i te pakitara o roto
Ngā tikanga whakaoti rapanga noa
Pūwero kūpapa:
Whakakore paura: kāore i te rawaka ngā rauemi sima, kāore i te rawaka te pupuri wai o te cellulose ether, he iti te ihirangi konupūmā o te konupūmā taumaha.
Te mahi hanga: kua whakapaitia mā te bentonite me te māngaro ether.
Te pūtu kau; Ā, ko te piri o te pakitara nā te koretake o te mahi.
Whakapaparanga: tukatuka atanga.
Kaha: Ka taea hoki te whakarerekē mā te whakarōpū i te paura konupūmā.
Pūwero konupūmā raima:
Ko ngā raruraru ko te pūtu kau, te kōwhai o te paura, te kore e pai te hanganga, te tango paura, te paparanga, te ngatata, i muri i te matotoru;
Te tango paura: kāore i te rawaka te rauemi sima, kāore i te rawaka te pupuri wai o te cellulose, kāore rānei i te rawaka te nui o te tāpiri, kāore te konupūmā raima i te parakore.
Te mahi hanga ngoikore: te bentonite me te māngaro ether hei whakapai ake.
Pūwero kau; Ā, kāore i te rawaka te piri o te pakitara nā te tāpiri tika o te paura rapa.
Whakapaparanga: tukatuka atanga.
Te kōwhai: te kōwhiringa hē o te cellulose ether.
Ngatata: te ngatata o te turanga, te pakari rawa rānei o te ngatata, te matotoru rawa o te paninga.
I muri i te matotorutanga: he rerekē te tere mimiti wai konupūmā taumaha, e taunaki ana kia whiriwhiria te paura mimiti wai kore, te paura konupūmā taumaha iti rawa rānei; kei roto i te konupūmā hina te GaO kāore anō kia keria.
Putty i runga i te sima:
Ngā raruraru mō te pūtu kau, te hanganga kāore i te pai, te tango paura, te wehewehe, te ngatata, te ātete wai koretake, te totohu teka;
Te tango paura: kāore i te rawaka te rauemi sima, kāore i te rawaka te pupuri wai o te cellulose ether, kāore rānei i te nui te tāpiri.
Te mahi hanga ngoikore: te bentonite me te māngaro ether hei whakapai ake.
Pahu kau: me te piri o te pakitara nā te korenga o te paura rapa i tāpirihia, ā, he tika hoki.
Whakapaparanga: tukatuka atanga.
Te kōwhai: Te kōwhiringa hē o te cellulose.
Kāore i te rawaka te ātete wai: kāore i te rawaka te paura rapa, ā, kāore hoki i te rawaka ngā rauemi sima.
Ngatata: te ngatata o te turanga, te ngatata kaha rawa rānei, he matotoru rawa te paninga, me whakamahi he putty hei whakakī i te kōhao.
Te toto totoka teka: ka taea te tāpiri i te konutai gluconate hei whakaroa i te wā mahi.
Wā tuku: Paenga-whāwhā-25-2024