How Are Paper Coffee Cups Made?

Feem ntau ntawm cov ntawv peb siv txhua hnub yuav vau rau hauv mush yog tias peb nchuav cov kua kub rau hauv nws.Cov khob ntawvTxawm li cas los xij, tuaj yeem tuav txhua yam ntawm dej khov rau kas fes.Hauv qhov blog no, tej zaum koj yuav xav tsis thoob los ntawm ntau npaum li cas kev xav thiab kev siv zog mus rau hauv kev ua kom lub thawv no muaj kev nyab xeeb thiab nyab xeeb.

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Cov khoom siv raw

Kas fes daim ntawv khobyog ua los ntawm ntoo chips.Tom qab cov ntoo raug txiav lawm, lawv tau debarked thiab tom qab ntawd lawv tau ua rau hauv cov ntoo chips thiab tom qab ntawd los ntawm cov txheej txheem kev siv tshuab, cov cav yuav hloov mus rau hauv pulp.Lub pulp yog pub rau hauv lub digester qhov twg nws yuav tau siav nyob rau hauv ib tug tshuaj tov nyob rau hauv ib tug kub kub nyob rau hauv ib tug sib tov ntawm sodium hydroxide thiab sodium sulfide.Royal Society of Chemistry kwv yees 33 grams ntoo thiab tawv ntoo mus rau hauv txhuakas fes daim ntawv khob.

Shaping lub khob

Daim ntawv siv rau lub khob ib txwm tuaj yeem los ntawm cov hav zoov thoob plaws ntiaj teb.Raws li tau piav qhia saum toj no cov ntoo ces mus dhau txheej txheem los ua daim ntawv, Cov neeg tsim khoom siv cov ntawv thiab siv cov txheej yas nyias uas ua rau nws tsis muaj dej, cov yas coated tuaj yeem yog PE lossis PLA.Daim ntawv tiaj tus ntawm cov ntawv yas npog yog ces dov rau hauv ib lub khob daim ntawv.Tom ntej no, cov chaw tsim khoom ua kom sov cov yas thiab nias cov khoom ntawm lub khob ua ke kom cov yas ntim lawv.

Tshwj xeeb nta

Qee lub khob ntawv yog tsim nrog cov yam ntxwv tshwj xeeb.Feem ntau.ib phab ntsa yog txaus rau cov dej txias, thiab rau cov dej kub nws yog qhov zoo dua los siv ob lub khob phab ntsa rau kev tiv thaiv cua sov ntxiv.Kev tshawb fawb hais tias khob ua nrog ib txheej sab hauv thiab sab nrauv ntawm daim ntawv tuaj yeem thaiv cov ntsiab lus kub yam tsis tas yuav muaj lub tes tsho.Cov khob uas muaj cov txheej txheem polymer kuj tseem muaj cov tshuaj tiv thaiv thiab tawv dua li cov khob ib txwm muaj.

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Daim ntawv khob txheej txheem ntawm Tuobo Ntim

1. Cov ntaub ntawv kev pabcuam zaub mov tau hloov mus rau hauv reels.

2. Cov reels yog luam tawm thiab txiav mus rau hauv ua tib zoo ntsuas lub khob sidewall blanks.

3. Cov blanks tau muab tso rau hauv lub khob-txheej tshuab uas qhwv cov blanks rau hauv lub khob zoo thiab ntxiv rau hauv qab.

4. Cov seams ntawm lub khob yog rhuab nyob rau hauv thiaj li yuav ua rau lub khob kua-pov thawj.

5. Thaum kawg, lub tshuab txiav cov khob rau hauv lawv qhov kawg, puag ncig.

Ntim Ntimtsis tsuas yog muab cov nqi sib tw tshaj plaws ntawm kev ua lag luam tab sis kuj muagkev cai kas fes daim ntawv khobtsim nrog cov ntaub ntawv zoo tshaj plaws.

Thaum koj ua haujlwm nrog Tuobo Ntim, peb yuav ua txhua yam hauv peb lub zog kom ntseeg tau tias koj txaus siab rau koj qhov kev txiav txim.Peb zoo siab heev rau kev muab kev pabcuam tshwjxeeb rau cov neeg siv khoom thiab kev txhawb nqa.Raws li cov kws tshaj lij kev lag luam, koj tuaj yeem tso siab rau peb los pab koj nthuav koj lub hom phiaj kom ncav cuag thiab nthuav tawm.