Dab tsi yog slime ua los ntawm thiab nws puas muaj kev nyab xeeb rau kev noj qab haus huv

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Ua tib zoo saib seb koj tus menyuam ua si nrog dab tsi.

Dab tsi yog slime?

Slime, uas tseem hu ua slime (los ntawm lus Askiv slime - "slime"), peb tau txais nws lub npe los ntawm tus cwj pwm ntawm cov yeeb yam "Ghostbusters". Nyob rau hauv daim duab, nws zoo li ib tug slimy ntsuab tsiaj nrog ob txhais tes tawv nqaij, ntau lub puab tsaig, thiab tsis muaj ceg.

Cov slimes hauv tsev tsis ntev los no tau dhau los ua ib yam khoom ntawm kev qhia tus kheej rau cov hluas, thiab rau qee tus, txoj hauv kev kom tau nyiaj. Piv txwv li, ib tug hluas nkauj muaj hnub nyoog kaum rau xyoo los ntawm Canada tau dhau los ua tus superstar ntawm cov slimes hauv tsev.

Qhov no yog dab tsi?

Chemically, slime yog tsim los ntawm polymer molecules (xws li kua nplaum) uas tsim cov xov zoo li spaghetti. Lawv muaj feem xyuam rau ib leeg los ntawm kev sib ntxiv ntawm ib hom sodium tetraborate sauce - borax. Qhov no muab cov slime nrog resilience nyob rau hauv teb rau tej yam thiab softness nyob rau hauv teb rau cov ntiv tes siab.

Slime yog tsim nyob rau hauv ntau txoj kev. Feem ntau cov zaub mov muaj xws li sodium tetraborate, uas yog kwv yees li 2% slime. Nws qhov thib ob yog PVA kua nplaum (polyvinyl acetate dej emulsion). Feem ntau, shaving ua npuas ncauj yog qhia raws li ib feem tseem ceeb ntawm slime. Cov xim uas xav tau yog ua tiav los ntawm kev ntxiv cov xim zaub mov. Lub ntsiab ntim ntawm slime yog purified los yog distilled dej.

Hauv Is Taws Nem, lawv muab ua slime siv cov khoom ntawm lub hauv paus chiv keeb:

• Guar gum (locust taum gum), uas yog tau los ntawm taum ntawm Cyamopsis tetraganoloba cog.
• Methylcellulose, uas yog tsuas yog tau los ntawm ntoo. Nws yog ib qho activated cog polymer ntawm cov nroj tsuag fiber ntau pom nyob rau hauv cov tshuaj txhuam hniav.
• Pob kws hmoov nplej.
• Gelatin.

Wow. Nws puas yuav txaus ntshai?

Yog lawm. Muaj xov xwm nyob rau hauv xov xwm hais tias ib tug poj niam Israeli muaj cuaj xyoos, tom qab ua si nrog cov kua nplaum hauv tsev, ib daim ntawv qhia uas nws pom hauv Is Taws Nem, ua rau mob ntawm tes ntawm tes. Tus ntxhais xav tau kev kho mob mus ntev.

Ntawm no yog cov khoom xyaw hauv cov slime uas tuaj yeem tsim teeb meem.

PVA kua nplaum

Polyvinyl acetate (PVA) yog suav tias yog cov khoom tsis muaj tshuaj lom, tsis tshua muaj kev phom sij. Nws muaj ib tug unpleasant tsw, uas yog drowned los ntawm flavors. Qhov tsis hnov tsw no qhia tias cov khoom yog emitting volatile hais. Nyob rau hauv cov ntaub ntawv no, cov no yog cov kua nplaum kua nplaum thiab polyvinyl, uas tsis txaus ntshai nyob rau hauv me me concentrations nyob rau hauv cov huab cua.

Cov ntaub ntawv kev nyab xeeb rau PVA kua nplaum los ntawm ib qho ntawm cov tuam txhab lag luam hais tias nws yog ib qho tsim nyog yuav tsum ua haujlwm nrog nws nrog cov cua txaus, hauv cov tsom iav thiab cov hnab looj tes roj hmab. Nws yog tsis yooj yim sua kom cov kua nplaum nkag mus rau hauv lub qhov muag, thiab yog hais tias nws nkag mus rau hauv thiab yaug nrog dej tsis pab, koj yuav tsum tau hu rau tus kws kho mob ophthalmologist.

Lub ntim yuav tsum tau cim "Txuag tawm ntawm qhov ncav cuag me nyuam." Yog tias cov kua nplaum nkag mus rau hauv lub cev - los ntawm kev nqos lossis nqus cov tee dej - nws yuav ua rau muaj kev phom sij rau kev noj qab haus huv.

Tsis tas li ntawd, cov kua nplaum yuav tsum tsis txhob muab pov tseg hauv cov dej ntws - nws tua cov kab mob hauv dej.

Borax, los yog sodium tetraborate

Borax yog boric acid ntsev. Nws yog muag txawv teb chaws raws li tshuaj tua kab mob. Borax kuj pom muaj nyob rau hauv cov kev daws teeb meem rau kev tuav thiab khaws cov tshuaj tiv thaiv kab mob.

Cov tshuaj uas muaj 20 g ntawm sodium tetraborate nyob rau hauv 80 g ntawm glycerin Sodium tetraborate tov nyob rau hauv glycerin yog siv nyob rau hauv cov tshuaj raws li kev kho mob rau candidiasis (ib tug kab mob los ntawm Candida fungi). Thaum siv nws, koj yuav muaj kev tsis haum tshuaj, kub hnyiab, liab. Nws yog contraindicated nyob rau hauv cov me nyuam, cev xeeb tub thiab lactating poj niam, raws li zoo raws li nrog rau daim tawv nqaij lesions.

Ntawm kev sau npe ntawm US National Institute for Occupational Safety and Health, daim npav rau cov khoom no yog hem.

Txoj kev nkag mus rau hauv lub cev	Cov tshuaj tuaj yeem nqus tau rau hauv lub cev los ntawm kev nqus ntawm nws cov aerosol, los ntawm kev noj thiab los ntawm cov tawv nqaij puas.
Inhalation txaus ntshai	evaporation ntawm 20 ° C yog qhov tsis txaus ntseeg, txawm li cas los xij, qhov teeb meem ntawm cov pa hauv huab cua tuaj yeem ncav cuag sai sai los ntawm kev tawg (tsim cov tee dej los yog hmoov av hauv huab cua), tshwj xeeb tshaj yog thaum siv hmoov
Kev cuam tshuam ntawm qhov raug luv luv	Cov tshuaj no ua rau lub qhov muag, tawv nqaij thiab ua pa, thiab tej zaum yuav muaj kev cuam tshuam rau hauv nruab nrab paj hlwb, ob lub raum thiab plab hnyuv ib ntsuj av yog hais tias noj qhov ncauj, nyob rau hauv ntau npaum los yog los ntawm cov tawv nqaij puas.
Kev cuam tshuam ntawm lub sij hawm ntev los yog rov tshwm sim dua	Rov ua dua lossis ntev dua ntawm daim tawv nqaij yuav ua rau mob dermatitis. Cov tshuaj yuav ua rau ua pa.

Yog li ntawd, kev sib cuag ntawm tus me nyuam nrog kev daws teeb meem, tshwj xeeb tshaj yog nrog cov ntshiab borax, yuav tsum tsis suav nrog. Yog hais tias borax nqos los yog nqus tau pa, nws yuav ua rau muaj kev phom sij.

Cov khoom xyaw ntuj

Cov hmoov txhuv nplej siab, gelatin thiab cellulose yog cov chaw yug me nyuam rau cov kab mob thiab cov pwm tuaj yeem nyob hauv cov khoom ua si. Nyob rau tib lub sijhawm, slime tuaj yeem dhau los ua lawv qhov chaw, thiab ua si nrog nws tuaj yeem ua rau muaj kab mob ntawm daim tawv nqaij. Cov kab mob tuaj yeem ua rau muaj kev cuam tshuam hauv plab hnyuv yog tias nws nqos tau los yog nkag mus rau hauv lub qhov ncauj ntawm daim tawv nqaij ntawm tes.

Dab tsi yuav tsum nco ntsoov kom cov khoom ua si tsis ua mob?

1. Kev sib cuag ntev ntawm cov slime nrog daim tawv nqaij tuaj yeem ua rau muaj kev phom sij - nws tsis tuaj yeem yog qhov kev xaiv mus tas li ntawm kev lom zem.
2. Tsis txhob muab slime rau cov menyuam yaus uas rub txhua yam rau hauv lawv lub qhov ncauj lossis nyiam yaim lawv txhais tes. Feem ntau txhua tus me nyuam me thiab qee cov menyuam kawm ntawv preschool yog nquag ua qhov no.
3. Tswj txhua theem ntawm slime creation thiab tom qab ntawd saib xyuas nws qhov tsim nyog rau kev ua si. Khaws cov slime ua los ntawm cov khoom xyaw ntuj tso rau hauv lub tub yees, thiab muab pov tseg yog tias muaj pwm, cov quav hniav los yog cov ntxhiab tsw tsw.
4. Yog hais tias muaj abrasions los yog lwm yam kev raug mob ntawm daim tawv nqaij ntawm koj txhais tes, koj yuav tsum tsis txhob noj cov slime nyob rau hauv koj txhais tes.
5. Tus menyuam yuav tsum tsis txhob kov cov borax huv thiab nws cov ntsiab lus daws teeb meem.
6. Ua slime tsuas yog nyob rau hauv ib qho chaw zoo ventilated.
7. Tiv thaiv koj ob lub qhov muag nrog cov tsom iav tiv thaiv. Hnav hnab looj tes thaum ua haujlwm nrog PVA kua nplaum thiab cov kev daws teeb meem.
8. Cov ntawv qhia zaub mov uas tau tshaj tawm hauv Web tsis raug kuaj los ntawm cov cai tswj hwm. Koj yog lub luag haujlwm rau kev nyab xeeb ntawm koj cov menyuam, yog tias siv.