Kev ntim khoom qab zib niaj hnub - qhov zoo thiab qhov tsis zoo

Kev ntim khoom qab zib niaj hnub - qhov zoo thiab qhov tsis zoo
Kev ntim khoom qab zib niaj hnub - qhov zoo thiab qhov tsis zoo

Video: Kev ntim khoom qab zib niaj hnub - qhov zoo thiab qhov tsis zoo

Video: Kev ntim khoom qab zib niaj hnub - qhov zoo thiab qhov tsis zoo
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Hlis ntuj nqeg
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Kev ntim khoom qab zib tau hloov pauv ntau hauv peb lub tebchaws nyob rau ob xyoo dhau los. Cov thawv ntawv luam tawm, uas qee zaum tseem siv tau, tau maj mam hloov los ntawm cov thawv yas thiab cov tais. Tsis muaj ib yam dab tsi uas xav tsis thoob hauv qhov no, cov pob tshab ntawm cov khoom siv polymer tso cai rau koj kom pom cov khoom qab zib zoo dua, vim tias qhov no tuaj yeem ua tiav yam tsis tau tshem lub hau. Tsis tas li ntawd, cov ntawv ntim khoom tsis muaj ntau yam hauv cov duab thiab qhov loj me, nws yog tsim los rau lub ncuav mog qab zib los yog oblong yob zoo li "Fairy Tale".

Khoom qab zib ntim
Khoom qab zib ntim

Polymer ntim tau xyaum tsis txwv hauv lawv qhov kev teeb tsa thiab qhov ntev. Lawv tuaj yeem yog round, oval, square, rectangular. Feem ntau, nws muaj peev xwm ua tau los cuam tshuam tus kheej ntawm cov khoom lag luam lossis hom, tsim kom muaj qhov tshwj xeeb ntawm cov khoom tsim. Tau kawg, koj yuav tsum them rau originality, tab sis cov nqi no yog ib zaug, ntawm cov pwm tsim theem.

Lub hnab ntim khoom qab zib muaj zog txaus, hnyav dua li cov ntawv ntim khoom, nws muaj qhov tsis zoo thiab kev nyiam huv, uas tso cai rau koj khaws cov khoom qab zib ntev dua. Lub teeb yuag ua rau nws yooj yim dua rau xa cov pob mus rau cov chaw tsim khoom.

Zaj duab xis ntawm polystyrene, ob qho tib si taw qhia thiab tiaj, los ntawm qhov ntim khoom qab zib yog nias, muaj lub thickness ntawm 400-700 microns. Nyob rau tib lub sijhawm, cov khoom siv kho tshuab ntawm lub thawv yog muab los ntawm ib daim ntawv uas muaj stiffeners, uas, dhau los, ua rau lub ncuav mog qab zib sawv zoo nkauj dua.

Yas ntim rau ncuav mog qab zib
Yas ntim rau ncuav mog qab zib

Khoom noj khoom haus-qib polystyrene (PS) tiv taus cov kua qaub uas muaj nyob hauv cov khoom noj khoom haus, nws yog tshuaj lom neeg, tsis tso cov tshuaj rau hauv ib puag ncig, uas lav nws txoj kev nyab xeeb tag nrho. Txawm li cas los xij, qhov zoo no kuj yog qhov tsis zoo. Nws tsis decompose (zoo li lwm cov ntim khoom siv pov tseg) thiab maj mam litters ib puag ncig. Tib txoj kev tawm tuaj yeem yog cov txheej txheem ua kom zoo polymer rov ua dua.

Lwm qhov zoo dua uas ntim yas rau ncuav qab zib yog nws tus nqi qis. Tus neeg yuav khoom ntawm cov khoom kawg them rau ob qho tib si cov khoom thiab lub thawv, uas txhais tau hais tias nws tuaj yeem txaus siab rau tus nqi qis dua.

Khoom qab zib ntim
Khoom qab zib ntim

Ntim rau cov ncuav mog qab zib feem ntau muaj ob ntu - substrate thiab lub hau. Qee lub sij hawm lawv tau ua los ntawm cov yas ntawm cov xim sib txawv lossis cov hauv qab yog ua opaque. Kaw cov khoom tiav yog ib qho yooj yim heev.

Hnub no tsis muaj leej twg yuav surprise leej twg nrog ncuav mog qab zib. Qhov no yog ib qho khoom noj qab heev, tab sis ob peb tus neeg xav tias nws xav tau lub thawv tshwj xeeb. Qhov tseeb yog tias tsis yog txhua tus polymer tuaj yeem tiv taus qhov txias txias yam tsis poob nws cov khoom,thiab cov thawv ntawv cardboard tau ntub thaum lawv ntub. Cov ntim yas rau cov ncuav mog qab zib tuaj yeem ua rau Frost-resistant, uas ua rau lawv indispensable nyob rau hauv tej yam kev mob ntawm tsawg kub tsim nyob rau hauv lub freezers.

Pom meej, pob tshab polystyrene ncuav mog qab zib ntim muaj lub neej yav tom ntej, vim hnub no tsis muaj lwm txoj hauv kev.

Pom zoo: