Nws dissolves hauv dej, dab tsi txog lub hnab yas uas tuaj yeem nqus tau?
Coob tus neeg siv cov hnab yas thaum lawv mus yuav khoom hauv cov khw muag khoom noj khoom haus thiab khw muag khoom. Txawm li cas los xij, cov hnab yas zoo tib yam yog qhov nyuaj nyuaj rau kev cuam tshuam, thiab" kev ua paug dawb" tshwm sim los ntawm lawv tau dhau los ua ib qho kev tiv thaiv ib puag ncig thoob ntiaj teb. Xyoo tsis ntev los no, ntau lub tebchaws tau pib ua" txwv tsis pub siv yas" thiab" kev txwv txiav npluav." Dab tsi tuaj yeem siv los siv hnab yas? Tsis ntev los no, lub tuam txhab Chilean tau muab txoj kev daws teeb meem.
Lub hnab yas tshiab tuaj yeem yaj nyob rau hauv dej thiab tuaj yeem ua tsis tiav hauv 5 feeb kom ua tiav kev ua kom tiav
Ntawm qhov pom ntawm qhov tseeb, qhov tshiab ntawm lub hnab yas tsis txawv ntawm lub hnab yas zoo tib yam. Txawm li cas los xij, muab lub hnab yas tshiab tso rau hauv lub lauj kaub ntawm chav dej sov thiab do, koj yuav pom qhov sib txawv. Lub hnab yas melts hauv dej thiab dhau mus ua kua dej milky. Tsis tas li ntawd xwb, tseem muab tau cov dej yaj tag.
Cov kws tshawb nrhiav tau hais tias lub hnab yas no tsis muaj mob rau tib neeg lub cev. Cov khoom siv tseem ceeb polyvinyl cawv yog dej-soluble biodegradable khoom, uas yog muab los ntawm calcium carbonate los yog cov nkev, thiab lwm cov khoom siv pabcuam kuj yog cov khoom noj-qib cov ntaub ntawv. Cov khoom siv raw ntawm cov hnab yas dav dav yog polyethylene, uas yog muab los ntawm roj av, uas tsis tshua muaj kev cuam tshuam me me hauv ib puag ncig thiab nyuaj rau kev rov ua dua tshiab. Lub hnab yas zoo tib yam yuav siv ntau pua xyoo los ua kom zoo, thaum lub hnab polyvinyl cawv dej-soluble hnab tsuas siv 5 feeb xwb.
Yog tias lub hnab polyvinyl dej-soluble hnab pov rau hauv hiav txwv, nws yuav yaj sai thiab ploj hauv qhov dej hiav txwv, thiab thaum kawg yuav ua kom dej thiab dej carbon dioxide los ntawm cov kab mob me me, thiab yuav tsis tsim" cov pa paug dawb [ GG] quot; zoo li cov hnab yas zoo tib yam.
Puas yog hom hnab dej-soluble hnab yas yaj thaum lub caij los nag?
Cov kws tshawb nrhiav tau hais tias lawv yuav tsim cov khoom lag luam nrog cov dej sib txawv ntawm cov dej txias, los ntawm chav kub li 25 ° C mus rau 75 ° C, thiab tom qab ntawd mus rau 90 ° C. Hauv cov tebchaws uas nws los nag, hnab yas uas yaj thaum kub siab tuaj yeem siv.
Cov kws tshawb nrhiav tau hais tias tus nqi ntawm lub hnab ntim dej-hnab yog tam sim no peb lossis plaub npaug ntawm cov hnab yas zoo tib yam, thiab lub tuam txhab npaj yuav pib loj lawm thaum kawg xyoo no. Lub sijhawm ntawd, lawv cia siab tias tus nqi ntawm cov dej-soluble hnab yas tau zoo ib yam li cov hnab yas zoo tib yam, thiab nws yuav nkag mus rau tib neeg' s lub neej.
Kho cov khoom siv pov tseg yas, ntau lub teb chaws tua tau lwm txoj kev xaiv
Raws li Lub Xya hli ntuj 2017, thoob ntiaj teb kev tsim cov yas ntau dhau 9.1 billion tons. Lub tebchaws United Nations tau hais tias yog tias tib neeg tsis hloov cov qauv kev noj haus thiab kev tswj hwm khib nyiab, cov av pov tseg thiab ib puag ncig yuav puv txog li 12 lab tons ntawm cov yas pov tseg thaum 2050.
Cov kuab paug yas pov tseg tau ua rau mob taub hau rau cov tebchaws thoob plaws ntiaj teb. Ntxiv rau cov hnab yas dej-soluble ua tswvcuab los ntawm Chile, lwm lub tebchaws kuj tau qhia txog qee yam kev hloov pauv ntawm yas.
Cov dej ntshiab polo, ib puag ncig zoo thiab biodegradable
Lub tuam txhab Suav tau tsim txoj cai haus dej polo uas yog hloov pauv rau cov hwj yas. Tus dej polo muaj ob-txheej membrane. Lub cev muaj pes tsawg leeg ntawm cov roj ntsha yog cov khoom siv seaweed ua kom zoo, uas tsis muaj kev phom sij rau tib neeg lub cev.
Thaum haus dej, koj tsuas yog yuav tsum rhuav tshem thawj zaj yeeb yaj kiab ntawm dej polo, thiab dej, dej haus lossis cawv hauv zaj duab xis thib ob tuaj yeem tso ncaj qha rau hauv lub qhov ncauj rau haus. Thawj zaj duab xis kuj siv tau. Txawm hais tias koj tsis txhob' tsis xav noj nws, nws tuaj yeem decompose raws li ib puag ncig 4 mus rau 6 lub lis piam tsis muaj kuab paug ib puag ncig.
Nplej ua rau ua ib rab diav, nyab xeeb, tsis muaj tshuaj lom thiab muaj peev xwm ua tau
Ntxiv nrog rau lub hwj yas, cov thoob yas yas tseem muaj lwm yam kev hloov kho. Lub tuam txhab Indian tswv yim qhia ib rab diav uas tsis muaj tshuaj lom neeg ua yeeb yam. Cov diav yog cov lus sib xyaw ntawm cov hmoov nplej hmoov, cov hmoov txhuv nplej thiab cov hmoov nplej dawb tsis muaj cov tshuaj ua kom zoo. Lub tuam txhab tus tsim Pisapati tau hais tias cov diav no tsis yog tsuas yog ua tsis tiav, tab sis kuj tuaj yeem noj, qab thiab zoo.
& quot; Seaweed Khob" yog edible thiab ib puag ncig-phooj ywg. Peb lub flavors muaj
Qhov hloov pauv tau rau khob khob yas yog" seaweed khob" ua hauv Indonesia. Lub" seaweed khob" yog ua los ntawm cov khoom siv ntuj, tsis muaj tshuaj thiab gelatin, thiab noj qab nyob zoo heev. Coob tus neeg yuav txhawj xeeb txog qhov" seaweed khob" ;, tab sis ntau tus neeg uas tau noj nws hais tias nws qab qab zoo thiab muaj peb yam qab heev rau lawv xaiv. Ntxiv rau kev hloov cov khob khob," khob ntim seaweed" kuj tseem tuaj yeem hloov cov nab kuab khov. Lub khw muag khoom noj khov hauv zos twb pib siv no" seaweed khob" kom haum rau mis nyuj khov.
Cov khoom noj tau zoo hauv ib puag ncig
Ashworth Hutch, tus tsim ntawm lub tuam txhab ib puag ncig hauv Is Nrias teb, tau tsim lub hnab yas siv tau. Lub hnab yas ua tau tsim los ntawm 12 yam khoom siv nrog rau cov hmoov nplej qos, qos hmoov nplej, thiab cov roj zaub. Tam sim no, cov khoom no tau raug siv hauv ntau lub khw muag khoom hauv Is Nrias teb, Qatar, thiab UAE.
Peb muab patented puv biodegradable zaj duab xis thiab lub hnab PVA, tag nrho cov khoom yog tsim los ntawm cov cuab yeej siv casting, Nws txawv ntawm cov tshuab moulding khoom, tag nrho cov tshuab moulding khoom tsis puv biodegradable. Peb tuaj yeem tsim pva zaj duab xis thiab hnab hauv pob tshab thiab pob tshab xim. thiab PVA zaj duab xis yog du ntau dua li cov tsoos tshuab moulding khoom.
Peb kuj muab cov khoom siv organic puv ntim biodegradable zaj duab xis thiab hnab nrog cov khoom muaj ntawv pov thawj muaj txheej txheem thiab cov txheej txheem.
Yog xav paub ntxiv PVA zaj duab xis thiab hnab khoom thov mus saib peb:
http://www.joyful-printing.net/pva-bag/
http://www.joyful-printing.com/pva-bag/