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He pātara ātete-wai mō ngā pakitara o roto, o waho hoki: 1. He pai te pupuri wai, ka taea te whakaroa i te wā hanga me te whakapai ake i te pai o te mahi. Mā te hinu whakahinuhinu ka māmā ake, ka maeneene ake te hanga. Ka whakarato i te kakano pai, ōrite hoki mō ngā mata pātara maeneene ake. 2. He matotoru teitei, whānui...Pānuihia atu»
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1. Ko te nui o te hydroxypropyl methyl cellulose Ko te Hydroxypropyl methylcellulose (HPMC) he ether cellulose kore-ionic i hangaia mai i te rauemi polymer taiao cellulose mā te raupapa tukatuka matū. Ko te Hydroxypropyl methylcellulose (HPMC) he paura ma kore kakara, kore reka, kore paitini ka taea...Pānuihia atu»
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Me pai te hototahi o te whakamātotoru mō te peita rapa ki te matū polymer emulsion, ki te kore ka iti te nui o te reticulate o te kiriata paninga, ā, ka puta he kohikohinga matūriki kore e taea te hoki, ka whakaiti i te matotoru me te whakakoi i te rahi o te matūriki. Ka...Pānuihia atu»
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1. He aha te matotoru tika o te HPMC? ——Whakautu: Ko te tikanga, he nui te 100,000 yuan mō te paura putty. He teitei ake ngā whakaritenga mō te moata, ā, e hiahiatia ana te 150,000 yuan mō te whakamahinga ngāwari. Heoi anō, ko te mahi nui rawa atu o te HPMC ko te pupuri wai, ā, muri iho ko te whakamātotoru. I roto i te paura putty...Pānuihia atu»
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Whakarāpopototanga: I whakaurua te whakamahinga o te hydroxypropyl methylcellulose o te kāinga hei utu mō te mea kawemai ki te hanga PVC me te taumata polymerization teitei. I rangahaua ngā pānga o ngā momo hydroxypropyl methylcellulose e rua ki ngā āhuatanga o te PVC me te taumata polymerization teitei...Pānuihia atu»
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Mō te paura pūmua ka taea te whakamarara anō, ki taku whakaaro kei te tino āwangawanga aku hoa katoa mō tēnei take. Nā te mea i roto i te tukanga hanga kaupapa motuhake, he whānui rawa ngā whakamahinga o te hua, ā, kua whakamātauhia e te mahi he pono tana mahi. I raro i te aratohu...Pānuihia atu»
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Kua roa te whakamahinga whānui o ngā matū ether cellulose i roto i te umanga kai. Ka taea e te whakarerekētanga ā-tinana o te cellulose te whakahaere i ngā āhuatanga rheological, te waikura me ngā āhuatanga hanganga moroiti o te pūnaha. Ko ngā mahi nui e rima o te cellulose kua whakarerekētia i roto i te kai ko te rheology...Pānuihia atu»
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He Kupu Whakataki ki te Miro me te Cellulose Ko te miro, he muka taiao i ahu mai i te tipu miro, he mea hanga nui mai i te cellulose. Ko te Cellulose, he warowaihā matatini, te wāhanga matua o ngā pakitara pūtau o ngā tipu, e whakarato ana i te tautoko hanganga. Ko te tango i te cellulose parakore mai i te miro me wehe...Pānuihia atu»
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Ko te tukatuka i te cellulose he maha ngā tikanga hei tango me te whakapai ake i a ia mai i ōna pūtake tūturu, ko ngā tipu te nuinga. Ko te cellulose, he polysaccharide, te wāhanga hanganga o ngā pakitara pūtau i roto i ngā tipu, ā, koia te polymer waro tino nui rawa atu i runga i te Ao. He mea nui tōna tukatuka i roto i ngā ahumahi mai i...Pānuihia atu»
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I roto i te hanganga o te moata paura maroke, he mea nui te cellulose ether me te iti o te nui o te tāpiri, engari ka taea e ia te whakapai ake i te mahi whakaranu me te hanganga o te moata. Ki te kī ngāwari, tata ki ngā āhuatanga whakaranu maku katoa o te moata ka kitea me te n...Pānuihia atu»
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Ko te nuinga o tēnei tuhinga e whiriwhiri ana i te MMA, BA, AA hei monomer, ā, e matapakihia ana ngā āhuatanga o te whakapūhuitanga o te hononga me ēnei mea, pērā i te raupapa tāpiri, te nui o te tāpiri me te pāmahana tauhohenga o te kaiwhakaoho me ia monomer, ā, e kitea ana ngā āhuatanga pai rawa atu o te tukanga whakapūhuitanga o te hononga. Ko te rapa i...Pānuihia atu»
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Ko te hydroxypropyl cellulose, he mea tāpiri rongoā, kua wehea ki te hydroxypropyl cellulose iti-whakakapinga (L-HPC) me te hydroxypropyl cellulose teitei-whakakapinga (H-HPC) e ai ki te ihirangi o tōna hydroxypropoxy whakakapinga. Ka pupuhi te L-HPC hei otinga colloidal i roto i te wai, ā, kei a ia ngā āhuatanga...Pānuihia atu»