Inkqubo yokubumba iPulp: Yenziwa njani iFayibha yokuPakisha

Esi sikhokelo sichaza inkqubo yokubumba i-pulp ukusuka kwi-fiber ekrwada ukuya kwimveliso egqityiweyo: iindlela ezine eziphambili zokuvelisa, ukuba nganye nganye ifanelekele ntoni, amanyathelo okuvelisa abalulekileyo, kwaye zeziphi iziqinisekiso kunye nemida yokusebenza ekufuneka yazise izigqibo zokwenyani. Ukuba uyaphandaizitya zokutya ezinokubolaokanye ukuvavanya ukutshintshela kude kwiplastiki, esi sisiqalo esisebenzayo.

Yintoni inkqubo yokubumba iPulp?

Inkqubo yokubumba i-pulp iguqula isityalo{{0}ifayibha esekwe kwi-fiber eqinileyo,{1}}enxantathu{1}}eyi-dimensional package ngokwenza udaka lwefiber emanzi ngokuchasene nokungunda okumile kwaye yomise ibe kwisakhiwo esizinzileyo. Ngokungafaniyo nephepha elisicaba okanye amashiti athathiweyo, i-pulp ebunjiweyo yenziwa njengeqhekeza elilodwa elidibeneyo - elinika amandla okulwakhiwo, ukugcinwa kwemilo, kunye neempawu ze-cushioning ezingenakuphinda ziphindaphindwe.

Eyona ndlela ingundoqo: ifayibha ixutywa namanzi, ivacuum-iyatsalwa okanye icinezelwe kumngundo, kwaye yomiswe. Yintoni eyahluka kakhulu phakathi kwabavelisi kunye neemvelisoleyokusetyenziswa ubuchule bokubumba,leyoumthombo wefiber ukhethwa, kwaye zilawulwa ngokungqongqo kangakanani ezo parameters. Ezo zikhetho zigqiba ukuba ingaba isiphumo sifanelekile na kuqhagamshelwano oluthe ngqo lokutya, ukuthengiswa kweprimiyamu, okanye ukugcinwa kwemveliso jikelele. Ngomxholo wokuba olu luhlu lungena njani kwi-eco{2}}yomfanekiso wokupakisha obanzi, bonazeziphi izikhongozeli ezithathwayo ezinokubola.

IMathiriyeli ekrwada: Uhlobo lweFayibha luchaphazela Ngaphezulu kweeMqinisekiso zokuZinza

Yonke i-pulp ebunjiweyo iqala ngefiber kunye namanzi. Umthombo wefiber uchaphazela ixabiso, ukusebenza kolwakhiwo, umgangatho womphezulu, kunye nesiphelo-se{2}}zeempawu zobomi ngeendlela ezingasoloko zibonakala kwimveliso egqityiweyo.

• Ingxowa yommoba- intsalela yefayibha emva kokutsalwa kwejusi - sesona sixhaso sixhaphakileyo sokutya{2}}inkonzo exonxiweyo ipulp. Imicu yayo emide ngokwendalo ivelisa ukuqina okuhle kunye nomphezulu ococekileyo, kwaye ibuyisela umsinga wenkunkuma yezolimo kunokusebenzisa izixhobo ezintsha.
• Iphepha elisetyenzisiweyo kunye nekhadibhodingamagalelo emveli kwiibhokisi zamaqanda kunye neetreyi zokuvelisa. Iindleko-ziyasebenza kwaye zisetyhula, kodwa ubude befayibha bufutshane ngomjikelo ngamnye wokurisayikilishwa, yiyo loo nto imveliso yefayibha esetyenzisiweyo{2}}ithande ukuba ngqindilili{3}}ibiyelwe ngodonga ukuhlawulela amandla acuthiweyo.
• I-bamboo pulpihambisa ubumhlophe obuphezulu kunye nomphezulu ogudileyo kunefayibha esetyenzisiweyo, ibonakala isanda kwintengiso yeprimiyamu kunye nepakethe yokuthambisa. Ibiza ngaphezulu kwe-bagasse okanye iphepha elihlaziyiweyo ngokwemiqulu eqhelekileyo.
• Intlama yeenkuni ezinyulu(i-FSC{0} certified) ibonelela ngomgangatho ongaguqukiyo wefayibha kunye nemigangatho yococeko efunekayo ekutyeni{1}}kusetyenziso loqhagamshelwano kunye nezonyango. Urhwebo lozinzo{3}kusetyenziswa ifayibha esandula kuvunwa endaweni yemveliso okanye imathiriyeli esetyenzisiweyo.

Amanyathelo eMveliso aPhambili

Ngelixa izixhobo kunye neeparamitha zihluka, ulandelelwano lwemveliso oluphambili luyahambelana kulo lonke ishishini.

I-Pulping kunye nokulungiswa kwe-Slurry

I-fiber feedstock eyomileyo ifakwe kwi-hydrapulper ngamanzi, iqhekeza ibe yi-uniform fiber suspension - ngokuqhelekileyo malunga ne-0.5-1% ye-fiber ngesisindo kweli nqanaba. Ukuhlola kususa ukungcola okubandakanya iiplastiki kunye nenkunkuma yesinyithi. Ukujikwa okulawulwayo kulandela apho kufuneka khona iimveliso ezimhlophe okanye ezikhanyayo{5}ezinemibala.

Xa uludaka lucocekile, izongezo ezisebenzayo zixutywe: -iarhente zamandla okusebenza kokufuma, amanzi kunye ne-oyile yothintelo lweearhente zokutya-ukusetyenziswa kwenkonzo, kunye neearhente zokulinganisa ukulawula ukufunxwa kolwelo. Imiba yokhetho olongeziweyo - ukutya{4}}iimveliso zoqhakamshelwano zifuna ukutya{5}}ukwenziwa kweendlela ezikhuselekileyo, kwaye iimveliso ezithengiswa njenge-compostable kufuneka zisebenzise izongezo ezingaphazamisi inkqubo yokwenza umgquba. I-Fluorine -yasimahla (i-PFAS{8}}yasimahla) iiarhente zesithintelo ngoku zisemgangathweni kwiimarike ezinezithintelo ezisebenzayo zePFAS, hayi into ekhethwayo.

Ukubumba kunye nokucinezela

I-slurry isiwa kubumba obumba - ukuchaneka{1}}enziwe ngobunjineli, isixhobo esinemingxuma. Ivacuum esetyenziswa kukungunda itsala amanzi ngaphandle ngelixa itsala ifayibha kubuso bokungunda, isenza imathi yefiber emanzi ephindaphinda imilo yokubumba. Kwimveliso ye-thermoform, esi siqwenga simanzi sigqithiselwa kwiipleyiti zoshicilelo ezishushu ezifaka ubushushu kunye noxinzelelo ngaxeshanye, zixinanise ubume befayibha kunye nokuvelisa indawo egudileyo efunekayo kubathengi{4} abajongene nezicelo. Ngaphandle kweli nyathelo licinezelayo, imveliso eyomisiweyo inokwakheka okurhabaxa kunye nokwahluka kwe-dimensional ebanzi - eyamkelekileyo kusetyenziso lwemizi-mveliso, ilunge kakhulu ekutyeni{7}}inkonzo.

Kujongwe ukufuma okushiyekileyo emva kokoma kukholisa ukuba ngaphantsi kwe-10–12% ngobunzima. Ukomisa ngaphezulu{3} kwandisa ukuqaqadeka; ngaphantsi{4}}ukomisa kushiya imveliso ingazinzanga ngokomlinganiselo.

Ukucheba, ukuNyangwa koMphezulu, kunye noLawulo loMgangatho

Ukucheba iEdge kususa i-fiber flash ekwenzeni. Kwimigca ezenzekelayo oku kudityaniswe kwinqanaba lokucinezela; kwisiqingatha{1}imveliso ezenzekelayo linyathelo elahlukileyo. Unyango oluphezulu luyalandela: ukutya -imigangatho yesithintelo sokutya{4}}imveliso yenkonzo, i-embossing okanye i-eco{5}}ushicilelo lwe-inki yokuphawulwa. Nayiphi na into efakwa ekutyeni{7}}ipakethe yoqhagamshelwano kufuneka ibe yiPFAS{8}isimahla kwaye ixhaswe ngamaxwebhu ovavanyo lomntu wesithathu - Umthetho waseCalifornia AB 1200 kunye nesakhelo sothintelo se-EU's PFAS sisete isiseko esixhaphakileyo sokuthobela.

Ulawulo lomgangatho luqhuba ngokwamanqanaba amaninzi: uhlolo lwe-dimensional, ukukhangela isiphene esibonakalayo, ukubona isinyithi (iingcingo zesikrini ezisuka kwisixhobo sokucofa zinokwaphuka kwaye zingcolise imveliso), kunye nebhetshi yamanzi{0}}kunye{1}}novavanyo lokumelana neoyile. Indlela yethu yokuulawulo lwemekoigubungela oku ngokweenkcukacha.

Ubuchwephesha obune bokuBumba - kunye nokuba nganye iyintoni kanye kanye

Uninzi lwabaxhasi luchaza "inkqubo yokubumba ipulp" ngokungathi yindlela enye. Kukho iindlela ezine ezihlukeneyo ezineziphumo ezahlukeneyo, iindleko, kunye nezicelo ezifanelekileyo. Ukuchaza engalunganga kwimveliso yakho yimpazamo ebizayo ebonakala kuphela emva kokufika kweisampulu.

2

Eyona ndlela indala. Ifiber emanzi ivacuum{1}}yenziwe kwisingundo kunye nomoya{2}}yomiswe ngaphandle kokucofa okwesibini. Iziphumo yimveliso engqingqwa{4}}enodonga olurhabaxa noba bubuso obunye. Iindleko zezixhobo kunye nezixhobo ziphantsi. Ukhetho olufanelekileyo lweebhokisi zamaqanda, iitreyi zokuvelisa, abathumeli beebhotile zewayini, kunye ne-industrial cushioning apho imbonakalo yomphezulu iphantsi kokhuseleko lokusebenza.

2. Transfer Molding

Emva kokwenziwa kwevacuum, i-vacuum mat ikhutshelwa kwi-counter{0}}mold phambi komiswe, inika imilo echaziweyo kuyo yomibini imiphezulu ngaphandle kweendleko zamandla zokucofa okugcweleyo okushushu. Ixhaphakile kwi-electronics cushioning kunye nentengiso yangaphakathi yokupakishwa apho inkcazo yomphezulu ibalulekile kodwa ukugqitywa kwepremiyamu kungafuneki.

3. Thermoforming (Hot Press Molding)

Umgangatho wangoku wokutya-inkonzo kunye nokupakishwa kwabathengi. Emva kokwenziwa, iqhekeza elimanzi lisiwa kwindawo echanekileyo -ehambelana noshicilelo olushushu olusebenzisa ubushushu kunye noxinzelelo ngaxeshanye - ukuxinana kwesakhiwo sefayibha, ukugudisa imiphezulu yomibini, kunye nokufezekisa ukunyamezelwa kwe-dimensional. Ukuba ukhangelaiqokobhe elivundisiweyo likhupha-izikhongozeli, iipleyiti ezijikelezayo ze-bagasse, okanyeisuphu ye-bagasse kunye nezitya zesaladi, i-thermoforming yinkqubo ehambisa ukugqiba kunye nokuhambelana kwezo zicelo zifunekayo.

4. I-Dry Press Molding

Ifayibha yenziwa kwindawo yokufuma okuphantsi kakhulu kwaye emva koko icinezelwe, kunokuba yenziwe njengodaka olumanzi. Iziphumo ludonga olucekeceke kakhulu, olungaphezulu{2}}luxinaniso lwemveliso enomgangatho womphezulu osondela naliti{3}}iplastiki ebunjiweyo. Ilungele ukupakishwa kwezithambiso zodidi oluphezulu kunye nokufakwa kweprimiyamu ye-elektroniki - uninzi lokutya{6}}abathengi benkonzo abayi kuhlangabezana nayo xa besebenza, kwaye iindleko zezixhobo ziphezulu kakhulu kunezinye iindlela.

Imida yokuSebenza: Yintoni enokwenziwa kwaye ayinakuyenza

Ukumelana nokufumayeyona propati ixhaphakileyo engaqondwa kakuhle. I-pulp ebunjiweyo eqhelekileyo engagqunywanga iyathamba phantsi kotyhileko oluzinzileyo lokufuma. Iingubo zomqobo ziphucula kakhulu ukuxhathisa kokutya okuqhelekileyo -ukusetyenziswa kwenkonzo - isuphu eshushu kwisitya se-bagasse, ukutya okuneoyile kwipleyiti ye-bagasse - kodwa igama elichanekileyo kukufuma -ukuxhathisa, akunqandwa manzi. Lo mahluko ubalulekile xa uchaza iimveliso zogcino olubandayo okanye{7}}imekobume zokufuma eziphezulu.

Ukunyamezela ubushushukwiimveliso ze-bagasse kunye ne-wood pulp ngokubanzi ukuya kutsho malunga ne-120 degree, izenza zilungele ukusetyenziswa kwe-microwave. Imida yokwenyani iyahluka ngokoyilo lwemveliso kunye nohlobo lokwaleka - qinisekisa nomenzi wakho kunokuba ucinge ukuba udidi -umgangatho uyasebenza kwimveliso nganye.

Ukuvuthelakufuna ulwimi olucokisekileyo. Phantsi kweemeko zokuvundisa kwimizi-mveliso, iimveliso eziqinisekisiweyo zikholisa ukubola phakathi kweentsuku ezingama-60-90Imigangatho ye-ASTM D6400 elawulwa yi-BPI. Ukwenza umgquba ekhaya kuthatha iinyanga ezininzi. Kwiimeko zokulahla inkunkuma, ngaphandle kweoksijini kunye nokufuma, ukuthotywa kuncipha ngokukhawuleza. Ayizizo zonke iipulp ezibunjiweyo ezivundisiweyo: iimveliso ezine{3}}ezingavuthiswanga izinto zokugqunywa zisenokungakulungelanga ukuqinisekiswa nokuba isiseko sefiber singenza njalo. -isiqinisekiso seqela lesithathu kwimveliso ethile - hayi inkampani - kuphela kwesiqinisekiso esithembekileyo. Thelekisa umfanekiso opheleleyo kunye nokupakishwa okuqhelekileyobagasse vs iibhokisi zokukhupha zeplastiki.

YethuuzinzoUkuzinikela kubonisa lo mahluko - ukuthobela okuqinisekisiweyo kunamabango okuthengisa.

Izatifikethi zokuqinisekisa phambi kokuba uzinikele

Kudidi apho amabango ozinzo eqhelekile kwaye ungqinisiso lungekho, iziqinisekiso zezona zinto zahlula ukuthotyelwa okubhaliweyo kumnqweno. Cela amaxwebhu, hayi iziqinisekiso. Yethuizatifikethiziyafumaneka ukuze ziqwalaselwe - umgangatho ofanayo wokungafihli ofanele ukulindele kuye nawuphi na umnikezeli othembekileyo.

• I-FDA 21 CFR 176.170- Imvume yase-US yamacandelo ephepha kunye nebhodi yephepha ekudibaneni nokutya ngokuthe ngqo. Bona iUmmiselo we-FDAkuluhlu olupheleleyo. Ifunelwa ukutya{1}}uqhagamshelwano lokupakisha kwimarike yase-US.
• Isiqinisekiso se-BPI- Uqinisekiso lweqela lesithathu-lokuchubeka kwimizi-mveliso ngokwe-ASTM D6400, ukusukaI-Biodegradable Products Institute. Olona phawu lokuqala lokuvundisa kuMntla Melika.
• TÜV Kulungile Umgquba- I-European elingana, iqinisekisa ukuthotyelwa kwe-EN 13432. Iimveliso zinokubamba zombini i-Industrial and Home Compost ukutyunjwa ngokwahlukeneyo.
• PFAS{0}isiqinisekiso sasimahla- Ayisiso isiqinisekiso esinye, kodwa ibango elifuna iingxelo zovavanyo lomntu wesithathu. I-California AB 1200 kunye ne-EU PFAS isithintelo sesakhelo somda we-Fluorinated coatings ekutyeni -izinto zoqhagamshelwano; ababoneleli kufuneka babonelele ngamaxwebhu kwangaphambili.
• ISO 9001- Isiqinisekiso senkqubo yolawulo lomgangatho kwiziko lokuvelisa. Isalathiso esisisiseko solawulo lwenkqubo ecwangcisiweyo yabathengi beB2B abafaka iiodolo eziphindaphindayo okanye ezinkulu{3}}zevolumu.

Amanqaku aSebenzisayo okufumana

Izinto ezimbalwa ezijongwa ngabathengi abanamava kwaye okokuqala-abathengi basoloko bengazenzi.

Iindleko zezixhobo kunye namaxesha:Imilo eqhelekileyo ifuna injongo{0}}imixokelelwane eyakhiweyo. Amaxesha okukhokela kwiiveki ezine ukuya kwezisibhozo kwisixhobo esitsha aqhelekile. Faka oku kumaxesha okuphehlelelwa phambi kokuba uzibophelele kumhla wokukhutshwa kwemveliso. Iukwenza ngokwezifisoiphepha ligubungela uyilo{0}}ukuya{1}}ukhetho lwemveliso.

Uvavanyo lwesampulu lubaluleke ngaphezu kwamaphepha athile:Iisampulu zovavanyo ngokuchasene neemeko zokwenyani zokusebenzisa - ubunzima bemveliso yakho, ubushushu, uqhagamshelwano lokufuma, kunye neemfuno zokupakisha. Isampuli eqhuba kakuhle kwidesika inokuziphatha ngokuhlukileyo kwindawo yekhitshi yentengiso okanye phantsi kwemithwalo yokusabalalisa. Jonga ngokuthe ngqo ukungaguquguquki komgangatho kuwo wonke amaqhekeza amaninzi, umgangatho womphezulu, ukuqina kolwakhiwo phantsi komthwalo oyinyani, kunye nokuxhathisa kwamanzi kunye ne-oyile ngamaxesha okuvezwa ngokwenyani.

Iiflegi ezibomvu ekufanele kusebenze kuzo:Ukungakwazi ukuvelisa amaxwebhu esiqinisekiso ngesicelo; akukho ukufunyanwa kwesinyithi kwinkqubo ye-QC; iingubo ezingenakuqinisekiswa ngePFAS-simahla; iimpendulo ezingacacanga malunga nokufunwa kwefayibha. Ukukhangela uluhlu olubanzi lokuhlola ababoneleli abakolu didi,iingcebiso zokusebenza kunye nomthengisi wokupakishwa kwe-biodegradablesisalathiso esiluncedo. Ukuba uthelekisa indawo ekhoyo yokupakishwa kokusingqongileyo ngokuchasene nezinye iindlela ezibunjiweyo zepulp,eco{{0}ipakethe yokukhupha enobubeleigubungela iingongoma eziphambili zothelekiso.

FAQ

Uthini umahluko phakathi kwepulp ebunjiweyo kunye nefiber ebunjiweyo?

Imigaqo iyatshintshwa - imathiriyeli efanayo, inkqubo efanayo, iindibano zengingqi ezahlukeneyo.

Bobuphi ubuchule bokubumba ipulp obulungele ukutya -inkonzo yokupakisha?

I-Thermoforming (i-hot press molding) ngumgangatho womthengi- ojongene nenkonzo yokutya. Inika umphezulu ogudileyo, ukungaguquguquki okulinganayo, kunye nokufaneleka kokutya{2}}okufunwa ziipleyiti, izitya kunye namaqokobhe okubamba. Ukubunjwa kodonga oluqhelekileyo{4}}alufanelekanga kuqhagamshelwano oluthe ngqo lokutya kwizicelo ezininzi.

Ngaba ukupakishwa kwepulp ebunjiweyo kwi-microwave{0}}ikhuselekile?

Ngokubanzi ewe kwiimveliso ze-bagasse kunye ne-wood pulp - ukuya malunga ne-120℃kusetyenziso oluqhelekileyo. Qinisekisa ukukalwa kwemveliso ethile kwaye uqinisekise ukuba naziphi na izinto zokugquma ezifakiweyo zikwaqinisekisiwe ukuba i-microwave{3}}ikhuselekile.

Ithetha ukuthini iPFAS-yasimahla kulo mongo?

I-PFAS (nge{0}} kunye nezinto ze-polyfluoroalkyl) zazisetyenziswa ngokubanzi njengezithintelo zamanzi kunye neoyile kwipakethe yokutya. Zizingcoliseko zokusingqongileyo ezizingisileyo ngoku zithintelwe ngumthetho waseCalifornia, amanye amazwe amaninzi ase-US, kunye ne-EU. PFAS -ipulp ebunjiweyo yasimahla isebenzisa enye ikhemistri yesithintelo kwaye kufuneka ingqinwe -ngamaxwebhu ovavanyo lomntu wesithathu, hayi ibango lomthengisi yedwa.

Ndiqinisekisa njani ukuba imveliso yepulp ebunjiweyo iyavundiswa ngenene?

Jonga isatifikethi se-BPI (kuMntla Melika) okanye i-TÜV OK Compost (iYurophu) esetyenziswa kwimveliso ethile, hayi nje inkampani. Ibango le-compostability ngaphandle kwesatifikethi esibhaliweyo yingxelo yokuthengisa, kungekhona impawu yokusebenza eqinisekisiweyo.

Ngaba ukulungele ukuxoxa ngemfuno ethile yemveliso okanye ucele iisampuli?Qhagamshelana nathingqo.