Yiziphi izinto zokusetshenziswa zokubumba i-pulp?

I-Pulp yokubumba impahla eluhlaza 1: i-bamboo pulp
I-bamboo pulp iyimpahla enhle kakhulu yokwakheka kwe-pulp (imikhiqizo yokubumba imicu yezitshalo). I-bamboo fiber ingeyesigaba semicu ephakathi nendawo ukuya emide, enezakhiwo phakathi kokhuni lwe-coniferous kanye nokhuni olunamaqabunga abanzi. Ikhiqiza ikakhulukazi imikhiqizo yezingubo zokusebenza zekhwalithi ephezulu, enenani elincane emikhiqizweni ye-tableware.

I-pulp yephepha yokubumba impahla eluhlaza 2: i-bagasse pulp
I-Bagasse pulp iyinto enhle kakhulu eluhlaza yemikhiqizo yokubumba i-pulp. Ukukhiqizwa kwamabhokisi esidlo sasemini abunjiwe kanye nemikhiqizo ye-tableware kuvame ukusebenzisa i-bagasse fiber yomoba. I-bagasse pulp yenziwa nge-bagasse yomoba ngokusebenzisa amakhemikhali noma i-biological pulping.

I-Pulp yokubumba impahla eluhlaza 3: i-pulp kakolweni wotshani
I-pulp kakolweni kakolweni, ihlukaniswe yaba yi-mechanical fibre wheat straw pulp, i-chemical mechanical straw straw pulp, kanye ne-chemical wheat straw pulp, ikhiqiza ikakhulukazi imikhiqizo ye-tableware.
I-pulp kakolweni kakolweni inemicu emifushane, futhi ingaphezulu lemikhiqizo ebunjiwe ye-pulp kakolweni ibushelelezi futhi ithambile, inokuqina okuhle. Imikhiqizo ishwabene kakhulu kodwa ayiguquki kahle. Iningi lemikhiqizo ye-tableware ebunjiwe ye-pulp ingasebenzisa u-100% we-pulp kakolweni kakolweni njengempahla eluhlaza.

Izinto zokubumba ze-Pulp 4: I-pulp yomhlanga
Imicu ye-reed pulp mifishane, futhi ubushelelezi obungaphezulu bemikhiqizo ebunjiwe ye-pulp yomhlanga ayilungile njengaleyo ye-bagasse pulp, i-bamboo pulp, nemikhiqizo ye-pulp kakolweni. Ukuqina kwesilinganiso futhi akukuhle njenge-bagasse pulp, i-bamboo pulp, ne-pulp kakolweni wotshani; Imikhiqizo ebunjiwe ye-reed pulp ayinamathene futhi ayiguquki kahle; I-pulp yomhlanga iqukethe ukungcola okuningi. Iningi lemikhiqizo ye-tableware ebunjwe nge-pulp ingasebenzisa i-pulp yomhlanga engu-100% njengempahla eluhlaza.

Izinto zokubumba ze-Pulp 5: I-pulp yokhuni
I-Wood pulp iphinde ibe yimpahla eluhlaza yokukhiqiza imikhiqizo ebunjiwe ye-pulp, esetshenziselwa ikakhulukazi ukukhiqiza imikhiqizo yokupakisha yezimboni ephezulu.
I-Wood pulp ihlukaniswe ikakhulukazi i-coniferous wood pulp kanye ne-pulp yokhuni enamahlamvu abanzi. I-pulp yokhuni esetshenziselwa ukukhiqiza imikhiqizo ebunjiwe ye-pulp ngokuvamile iyinhlanganisela ye-coniferous wood pulp kanye ne-pulp yokhuni enamaqabunga abanzi, ngayinye ibalwa ngengxenye ethile. I-coniferous wood pulp inemicu emide futhi emihle, i-pulp yokhuni emsulwa, nokungcola okumbalwa. Izintambo zokhuni oluqinile zimahhadlahhadla futhi zifushane, futhi ziqukethe ukungcola okuningi. Umkhiqizo oqediwe unamandla aphansi uma kuqhathaniswa, awukhululekile uma kuqhathaniswa, unokusebenza okuqinile kokumuncwa, kanye nokucwala okuphezulu.

I-Pulp yokubumba impahla eluhlaza 6: I-pulp yesundu
I-Palm pulp iphinde ibe yimpahla enhle eluhlaza yemikhiqizo yokubumba i-pulp. I-pulp yesundu iningi lemvelo (umbala oyinhloko), elisetshenziswa kakhulu ekukhiqizeni imikhiqizo ye-tableware. Imikhiqizo ebunjiwe ye-Palm pulp inokubukeka okuhle, ukuqina okuhle, nemibala yemvelo ye-fiber plant. Ubude bomucu wesundu bufana nobukakolweni straw pulp fiber, kodwa isivuno siphezulu kunaleso sikakolo wotshani. Nakuba kunokungcola okuningi ku-pulp yesundu, lokhu kungcola kuphinde kube imicu yezitshalo, ngakho imikhiqizo ye-pulp yesundu ibukeka mihle, yemvelo, futhi ihambisana nemvelo. Kungumkhiqizo omuhle kakhulu ohambisana nemvelo.

I-pulp yephepha yokubumba impahla eluhlaza 7: Imfucumfucu yephepha
Imikhiqizo ejwayelekile yephepha likadoti elibunjiwe (elibunjwe ngomucu wezitshalo) ibhekisa emikhiqizweni ebunjiwe eyenziwe nge-pulp ephuzi, i-pulp yephephandaba, i-A4 pulp, njll. emabhokisini amakhadibhodi, anezidingo eziphansi zenhlanzeko namanani aphansi. Amathreyi amaqanda asetshenziswa kakhulu, amathreyi ezithelo, kanye nokupakishwa kwangaphakathi kwe-cushioning ngokuvamile kwenziwa ngalezi zinto.

I-Pulp yokubumba impahla eluhlaza 8: I-pulp kakotini
I-pulp kakotini i-pulp ebunjiwe (i-fiber yezitshalo ebunjiwe) imikhiqizo ekhiqizwa futhi icutshungulwe kusetshenziswa iziqu zikakotini kuphela kanye nezicubu ezimaphakathi zeziqu zikakotini ngemva kokukhipha ungqimba olungaphezulu. Imikhiqizo ebunjiwe ye-fiber stalk kakotini inemicu ethambile futhi ayiqini kahle, futhi isetshenziswa kakhulu ekwenzeni iphepha.

Impahla yokubumba i-pulp 9: Imfucuza yemfucuza yezolimo nezamahlathi
Umshini wokubumba imfucumfucu yezolimo nezamahlathi (isikhunta se-fiber plant) ugaya imikhiqizo yefiber, usebenzisa indlela yokugaya ukuze uhlakaze izinto zokusetshenziswa kwefiber yezitshalo zibe imicu ngaphansi kwesenzo samandla omshini. I-pulp ekhiqizwa ngale ndlela ibizwa ngokuthi i-mechanical pulp. Imicu yemodeli yomshini ayihlukananga ne-lignin ne-cellulose, futhi amandla okubopha i-fiber aphansi. I-pulp yekhemikhali noma i-pulp yamakhemikhali kufanele isetshenziswe ngokuhlangana. Inani lemicu yemodeli yomshini elengeziwe akufanele lidlule u-50%, njengoba imikhiqizo engaphezu kuka-50% ijwayele ukuchithwa kwe-chip.

Izinto zokubumba i-pulp yephepha 10: I-chemical pulp
Imikhiqizo yokubumba i-pulp pulp yamakhemikhali (imikhiqizo yokubumba imicu yezitshalo). I-Chemical mechanical pulp isho i-pulp elashwa ngamakhemikhali athile ngaphambi kokugaya, futhi umphumela ubizwa ngokuthi i-chemical mechanical pulp. I-chemical mechanical pulp ngokuvamile iqukethe i-lignin ephezulu nezingxenye ze-cellulose, izingxenye eziphansi ze-hemicellulose, kanye nesivuno esiphezulu se-pulp. Lolu hlobo lwe-pulp lusetshenziswa kakhulu emikhiqizweni ebunjiwe ephakathi nendawo, enezindleko eziphezulu kune-pulp yemishini kanye nezindleko eziphansi kune-pulp yamakhemikhali. I-bleaching yayo, i-hydration, kanye nezindawo zokuhlunga amanzi zifana ne-pulp engumshini.