Zeziphi izinto zovavanyo lwe-bamboo pulp paper?

封面 拷贝

I-bamboo pulp isetyenziswa ngokubanzi ekwenzeni iphepha, i-textile kunye nezinye iindawo ngenxa yendalo yayo yokulwa ne-antibacterial, ukuvuselelwa kunye nokusingqongileyo. Ukuvavanya ukusebenza komzimba, iikhemikhali, oomatshini kunye nokusingqongileyo kwe-bamboo pulp kubalulekile ukuqinisekisa umgangatho wemveliso kunye nokhuseleko. Iindlela ezahlukeneyo zovavanyo zibaluleke kakhulu ekuphuculeni ukhuphiswano lwemarike.
I-bamboo pulp yifiber ekrwada eyenziwe ngoqalo ngokwekhemikhali, ngoomatshini okanye ngeendlela eziphantse zibe yimichiza. Ngenxa yendalo yayo yokulwa ne-antibacterial, ukuvuselelwa kunye nokusingqongileyo, i-bamboo pulp isetyenziswe ngokubanzi ekwenzeni iphepha, i-textile kunye nezinye iindawo kwiminyaka yamuva. Ukuze kuqinisekiswe ukuzinza komgangatho weemveliso ze-bamboo pulp kunye nokuhlangabezana neemfuno ezifanelekileyo zesicelo, ukuvavanywa kwe-bamboo pulp likhonkco eliyimfuneko. Eli nqaku liza kugxila kwizinto zokuvavanya, iindlela kunye nokubaluleka kwe-bamboo pulp.

1. Iimpawu ezisisiseko ze-bamboo pulp
I-bamboo pulp yimathiriyeli yefiber esekwe kwibhayoloji enezi mpawu zilandelayo:

Umxholo ophezulu we-cellulose wendalo: I-pulp ye-Bamboo inomxholo ophezulu we-cellulose, onokunika amandla amahle kunye nokuqina.
Ubude befiber ephakathi: Ubude befiber ye-bamboo buphakathi kwefayibha yomthi kunye nefiber yengca, enika i-bamboo pulp iipropathi ezikhethekileyo zomzimba kwaye ilungele iinjongo ezahlukeneyo zokwenza iphepha.

Ukukhuselwa okusingqongileyo okunamandla: Njengesityalo esikhula ngokukhawuleza, i-bamboo pulp ineempawu zemathiriyeli ehlaziywayo kunye nokukhutshwa kwekhabhoni ephantsi, okwenza kube yinto ehambelana nokusingqongileyo.

Ipropathi ye-Antibacterial: Ifayibha yendalo ye-bamboo ineempawu ezithile zokulwa ne-antibacterial kwaye inezicelo ezikhethekileyo ekupakishweni kokutya, iimveliso zokhathalelo lomntu kunye nezinye iindawo.

Izinto zovavanyo lwe-bamboo pulp zibandakanya ukuvavanywa kweempawu zomzimba, iikhemikhali kunye nezoomatshini, kubandakanya uhlalutyo lokwakheka kwefayibha, amandla, umxholo wokungacoceki, ubumhlophe, ukusebenza kokusingqongileyo, njl.

2. Izinto zovavanyo lwe-bamboo pulp kunye nokubaluleka

2.1 Uvavanyo lwepropathi ebonakalayo
Iimpawu ezibonakalayo zisisiseko somgangatho we-bamboo pulp, ukugubungela ubude befiber, i-fiber morphology, umxholo womlotha, umxholo wokungcola kunye neminye imiba.

Ubude befayibha: Ubude befiber yepulp ye-bamboo inempembelelo ebalulekileyo kumandla kunye nokuthungwa kwephepha. Iifayibha ezide kakhulu okanye ezimfutshane kakhulu ziya kuchaphazela ukufana kunye neempawu zemishini yeemveliso zephepha. Ubude befiber kunye nokusabalalisa kunokulinganiswa nge-fiber analyzer.

Umxholo womlotha: Umxholo we-Ash ubhekiselele kumxholo wamacandelo angatshangayo kwi-pulp ye-bamboo, ephuma ikakhulu kwizinto ezingaphiliyo kwi-bamboo kunye nezihluzi okanye iikhemikhali ezongeziweyo ngexesha lokucubungula. Isiqulatho sothuthu oluphezulu luya kunciphisa amandla kunye nokuqhubekeka kwe-pulp, ngoko ke ukufunyanwa komlotha luphawu olubalulekileyo kulawulo lwekhwalithi ye-bamboo pulp.

Umxholo wokungcola: Ukungcola kwi-pulp ye-bamboo (efana nesanti, i-chips chips, i-fiber bundles, njl.njl.) iya kuchaphazela ukubonakala kunye neempawu zomatshini zeemveliso zephepha lokugqibela. Umxholo ongcolileyo ophezulu uya kubangela ukuba ubuso bephepha bube bunzima, bunciphise ukuguquguquka kunye nokusebenza kwephepha eligqityiweyo.

Ubumhlophe: Ubumhlophe luphawu olubalulekileyo lombala we-pulp, ngakumbi kwi-bamboo pulp esetyenziselwa ukuveliswa kwephepha lokubhala kunye nephepha lokushicilela. Ukuphakama kobumhlophe, ngcono umphumo obonakalayo wephepha. Ubumhlophe buqhele ukulinganiswa ngemitha yobumhlophe.

2.2 Ukufunyanwa kokwakheka kweekhemikhali
Ukufunyanwa kweekhemikhali ze-bamboo pulp ikakhulu kubandakanya uhlalutyo lweselulosi, i-hemicellulose, i-lignin kunye neentsalela ze-solvent. Ezi zixhobo zeekhemikhali zichaphazela ngokuthe ngqo iipropathi ezibonakalayo kunye neepropathi zokucubungula ze-bamboo pulp.

Umxholo weCellulose: I-Cellulose iyona nxalenye ephambili ye-bamboo pulp, emisela amandla e-bamboo pulp kunye nokuqina kweemveliso zephepha. Umxholo we-cellulose kwi-pulp ye-bamboo unokubonwa ngeendlela zokuhlalutya iikhemikhali ukuqinisekisa ukuba uhlangabezana neemfuno zokusetyenziswa okuhlukeneyo.

Umxholo we-Lignin: I-Lignin iyinxalenye ebalulekileyo yeendonga zeeseli zesityalo, kodwa kwinkqubo yokwenza iphepha, ngokuqhelekileyo kunqweneleka ukususa inxalenye ye-lignin ukuphucula ubumhlophe kunye nokuthambile kwe-pulp. Umxholo we-lignin ogqithisileyo uya kubangela ukuba i-pulp ibe mnyama ngombala, echaphazela umgangatho wephepha eligqityiweyo. Ukufunyanwa kwe-Lignin kunokwenziwa nge-chemical titration okanye uhlalutyo lwe-spectral.

Umxholo we-Hemicellulose: Njengenxalenye encinci kwi-pulp ye-bamboo, i-hemicellulose idlala indima ekulawuleni ukunamathela phakathi kweefayili kunye nokuthambile kwe-pulp. Umxholo ophakathi we-hemicellulose unokunyusa ukuqhubekeka kwe-pulp.

Iintsalela zemichiza: Kwinkqubo yokuvelisa i-bamboo pulp, ezinye iikhemikhali (ezifana nealkali, ibleach, njl.njl.) zinokusetyenziswa. Ke ngoko, ukufumanisa ukuba kukho iintsalela zeekhemikhali kwi-bamboo pulp kuyinyathelo eliphambili lokuqinisekisa ukhuseleko lwemveliso kunye nokukhuselwa kwendalo.

2.3 Uvavanyo lwamandla oomatshini
Uvavanyo lwamandla omatshini we-bamboo pulp ikakhulu lubandakanya amandla okuqina, amandla okukrazula, ukunyamezela ukugoqa, njl.

Amandla okuqina: Amandla okuqina yimbonakaliso yokubambelela kunye nokuqina kwemicu ye-bamboo pulp. Ukuvavanya amandla okuqina e-bamboo pulp kunokuvavanya ukuzinza kwayo ngexesha lenkqubo yokwenza iphepha kunye nobomi benkonzo yephepha eligqityiweyo.

Amandla okukrazula: Uvavanyo lwamandla okukrazula lusetyenziselwa ukuvavanya amandla anokumelana nephepha le-bamboo pulp ngexesha lokusolula kunye nokukrazula. I-bamboo pulp enegunya eliphezulu lokukrazula ifanelekile kwizicelo ezineemfuno zamandla aphezulu njengephepha lokupakisha kunye nephepha loshishino.

Ukumelana nokugoqa: Ukumelana nokusonga kubhekisa kubuchule bemicu ye-bamboo pulp ukugcina ingqibelelo ngexesha lokusongwa ngokuphindaphindiweyo, okubaluleke ngakumbi kwiimveliso ze-bamboo pulp ezivelisa iincwadi eziphezulu okanye izinto zokupakisha.

1 拷贝

2.4 Uvavanyo lomsebenzi wokusingqongileyo
Ekubeni i-bamboo pulp isetyenziswa ngokubanzi ukupakisha, i-tableware, iphepha lendlu yangasese kunye nezinye iindawo ezidibana ngqo nomzimba womntu, ukhuseleko lokusingqongileyo kunye neemfuno zokhuseleko ziphezulu kakhulu.

I-Biodegradability: Njengemathiriyeli yesityalo esinokuhlaziywa, i-bamboo pulp inokonakala okuhle kwe-biodegradability. Ngokulinganisa inkqubo yokuthotywa kwimeko yendalo kwilabhoratri, ukusebenza kokuthotywa kwe-bamboo pulp kunokuvavanywa ukuze kuqinisekiswe ukuba ihlangabezana nemigangatho yokusingqongileyo.

Ukufunyanwa komxholo wezinto ezinobungozi: Iimveliso ze-bamboo pulp kufuneka ziqinisekise ukuba aziqulathanga izinto ezinobungozi njengesinyithi esinzima, i-formaldehyde, i-phthalates, njl. kubaluleke ngakumbi ukuqinisekisa ukuba iimveliso azinabungozi kumzimba womntu.

Uvavanyo lwe-agent emhlophe ye-Fluorescent: Umxholo ogqithisiweyo we-agent emhlophe ye-fluorescent kwi-pulp ye-bamboo iya kuchaphazela ukhuseleko lokutya kunye nokusebenza kwephepha lokusingqongileyo, ngoko ke ukusetyenziswa kwee-arhente ezimhlophe ze-fluorescent kufuneka zivavanywe.

3. Iindlela zokuvavanya
Uvavanyo lwe-bamboo pulp lubandakanya izixhobo ezahlukeneyo kunye neendlela zokuhlalutya iikhemikhali. Ngokwezinto ezahlukeneyo zokuvavanya, iindlela eziqhelekileyo ezisetyenziswayo ziquka:

Indlela yohlalutyo lweMicroscopic: isetyenziselwa ukujonga i-morphology, ubude kunye nokuhanjiswa kwe-bamboo pulp fibers ukunceda ukuvavanya ukusebenza kwephepha.

Indlela yokuhlalutya imichiza: Amacandelo ekhemikhali kwi-pulp ye-bamboo, njenge-cellulose, i-lignin, kunye nomxholo we-hemicellulose, afunyanwe nge-acid-base titration, uhlalutyo lwe-gravimetric okanye uhlalutyo lwe-spectral.

Umvavanyi oomatshini: Amandla okuqina, amandla okukrazula kunye novavanyo lonyamezelo olusongayo lunokugqityezelwa ngabavavanyi bepropathi bomzimba obuchwephesha ukuze kuqinisekiswe ukuba iipropathi zoomatshini ze-bamboo pulp ziyahlangabezana nemigangatho elindelekileyo.

Ifotomitha: Isetyenziselwa ukubona ubumhlophe kunye nokukhazimla kwepulp ye-bamboo ukuqinisekisa ukuba iimpawu zembonakalo ye-bamboo pulp ziyahlangabezana neemfuno zokusetyenziswa kwephepha.

Uvavanyo lokusebenza kokusingqongileyo: Fumana izinto ezinobungozi kwintlama ye-bamboo ngokusebenzisa izixhobo ezithile zokuhlalutya iikhemikhali (ezifana ne-athom yokufunxa ispectrometer, ikhromatograph yegesi).

4. Ukubaluleka kovavanyo lwe-bamboo pulp
Ukufunyanwa kwe-bamboo pulp kubaluleke kakhulu ukuqinisekisa umgangatho wemveliso kunye nokusebenza. Ekubeni i-bamboo pulp yinto ehambelana nokusingqongileyo, isetyenziswa ngokubanzi ekwenzeni iphepha, i-textile kunye namanye amashishini, kwaye umgangatho wayo uchaphazela ngokuthe ngqo ukusebenza kweemveliso ezisezantsi kunye namava omthengi.

Ukuqinisekiswa komgangatho wemveliso: Amandla omatshini, ubude befayibha, ubumhlophe kunye nokwakheka kweekhemikhali ze-bamboo pulp zihambelana ngokuthe ngqo kumgangatho wokugqibela weemveliso zephepha okanye iingubo. Ngokuvavanywa, ukuzinza kwezinto eziluhlaza kwinkqubo yokuvelisa kunokuqinisekiswa.

Ukukhuselwa kwendalo kunye nesiqinisekiso sokhuseleko: Xa i-bamboo pulp isetyenziselwa ukupakishwa kokutya kunye nemveliso yococeko, kufuneka kuqinisekiswe ukuba ayinayo imichiza eyingozi. Uvavanyo lungundoqo ekuqinisekiseni ukhuseleko lwemveliso.

Ukuphuculwa kokukhuphisana kwemarike: Iimveliso ze-bamboo ze-pulp ezikumgangatho ophezulu zikhuphisana ngakumbi kwimarike, ngakumbi kwimeko yangoku yabathengi abanikela ingqalelo ekukhuselweni kwendalo, iimveliso ze-bamboo ze-pulp ezisemgangathweni zinokufumana ukuqondwa ngakumbi kwimarike.

5. Isiphelo
Njengemathiriyeli ekhulayo ehambelana nokusingqongileyo, i-bamboo pulp ifumana usetyenziso olubanzi ngakumbi kwiinkalo ezinjengokwenza iphepha kunye namalaphu. Ngokuvavanya ngokubanzi ubungakanani bomzimba, iikhemikhali, oomatshini kunye nokusingqongileyo kwe-bamboo pulp, umgangatho wayo kunye nokhuseleko kwizicelo ezahlukeneyo unokuqinisekiswa. Njengoko ukusetyenziswa kwe-bamboo pulp kuqhubeka nokwanda, iindlela zokuvavanya kunye nemigangatho ye-bamboo pulp iya kuphuculwa ngakumbi ukukhuthaza uphuhliso olunempilo lweshishini le-bamboo pulp.


Ixesha lokuposa: Oct-12-2024