Styrofoam, cov khoom hnyav uas paub zoo tshaj plaws rau siv hauv rwb thaiv tsev thiab ntim khoom, kuj tseem yog cov khoom siv ib txwm siv hauv kev nyiam ua thiab khoom siv tes ua. Txawm hais tias koj tab tom ua haujlwm rau ib lub tsev kawm ntawv lossis tsuas yog ua koj tus kheej kev lom zem xwb, paub yuav ua li cas lo nplaum Styrofoam rau ntau qhov chaw (suav nrog lwm qhov chaw Styrofoam) tuaj yeem pab koj tsim qhov project uas muaj zog thiab ruaj khov (raws li khov kho li sai tau rau ib yam dab tsi ua los ntawm Styrofoam). Saib Kauj Ruam 1 hauv qab no kom pib!
Kauj ruam
Ntu 1 ntawm 3: Styrofoam Glue Table
Thaum cov khoom siv tes ua kua nplaum yog qhov zoo rau cov phiaj xwm Styrofoam, ntau yam tshwj xeeb cov kua nplaum tuaj yeem ua rau muaj kev ruaj khov. Kawm cov lus yooj yim hauv qab no txhawm rau nrhiav cov nplaum zoo tshaj plaws rau txuas Styrofoam rau ntau hom ntawm cov nplaim hauv cov phiaj xwm khoom siv tes ua.
| Ntawv | Ntaub | Ntoo | Hlau | Iav | Styrofoam |
|---|---|---|---|---|---|
| Txhua Lub Hom Phiaj (piv txwv: Weldbond), Tshuaj tsuag kua nplaum (piv txwv: 37MM), Kub kua nplaum | Txhua Lub Hom Phiaj Nplaum, Tsuag Cov Kua nplaum, Kub Kub | Polyurethane Glue (piv txwv: Gorilla Glue), Kub Kua nplaum, Maas Kua nplaum | Hlau epoxy, Epoxy putty, Kub kua nplaum | Epoxy, Txhua Lub Hom Phiaj, Cov Tshuaj Txhuam Hniav | Txhua lub hom phiaj kua nplaum, Tshuaj tsuag kua nplaum, Cement kua nplaum |
Ntu 2 ntawm 3: Xaiv Txoj Cai Zoo
Kauj Ruam 1. Siv cov kua nplaum yooj yim rau lub hom phiaj yooj yim
Txog kev kos duab yooj yim thiab khoom siv tes ua, txoj hauv kev yooj yim tshaj plaws los nplaum Styrofoam feem ntau yog siv cov kua nplaum dawb uas nquag siv hauv tsev kawm ntawv (xws li, Elmer's, thiab lwm yam) duab los qhia thiab ntoo. Nws kuj tseem yog qhov kev xaiv pheej yig tshaj thiab yooj yim tshaj plaws, yog li nws yog qhov kev xaiv zoo tshaj plaws rau cov phiaj xwm yooj yim.
Paub txog tias cov kua nplaum hauv tsev kawm ntawv pheej yig thiab siv tau, tab sis tej zaum nws yuav tsis muaj zog thiab ruaj khov zoo li cov kua nplaum tshwj xeeb, yog li koj yuav xav siv nws rau cov haujlwm uas Styrofoam tsis nyuab siab (piv txwv li Styrofoam dav hlau, thiab lwm yam)
Kauj Ruam 2. Siv Styrofoam kua nplaum
Ntseeg nws lossis tsis ntseeg, qee cov kua nplaum tau tsim tshwj xeeb rau siv nrog Styrofoam. Cov kua nplaum no qee zaum muag raws li "Styroglue", uas feem ntau pheej yig, tab sis kuj tseem tuaj yeem nrhiav nyuaj dua li cov kua nplaum hauv tsev kawm ntawv ib txwm muaj. Feem ntau Styrofoam kua nplaum tuaj yeem yuav tau ntawm ntau lub khw muag khoom lossis kos duab thiab khoom siv tes ua.
Yog tias koj xav txog kev yuav Styrofoam kua nplaum, kos daim ntawv lo ua ntej yuav. Qee qhov nplaum tuaj yeem siv rau siv Styrofoam nkaus xwb, thaum lwm tus tsim nyog rau kev sib koom Styrofoam rau lwm qhov chaw
Kauj Ruam 3. Siv tshuaj tsuag kua nplaum
Feem ntau cov kua nplaum (uas feem ntau muaj nyob ntawm cov khw muag khoom kho vajtse rau Rp. 12,000, - lossis tsawg dua ib lub peev xwm) muab txoj hauv kev yooj yim rau lo nplaum Styrofoam. Cov tshuaj tsuag feem ntau yog siv rau ntau yam kev siv hauv tsev, thiab ua haujlwm ntawm ntau qhov chaw. Piv txwv li, cov kua nplaum ntau lub hom phiaj pheej yig tau hais kom muaj peev xwm sib khi Styrofoam rau hlau, yas, ntawv, duab los qhia, thiab ntoo.
Kauj Ruam 4. Siv rab phom kub kub nrog qhov kub tsawg
Ib rab phom kub kub zoo ib yam tuaj yeem ua haujlwm zoo rau gluing Styrofoam ntawm ntau qhov chaw xws li ntawv, duab los qhia, ntoo thiab lwm yam. Tab sis thaum siv rab phom kub kub ntawm Styrofoam, txias dua yog qhov zoo dua. Ib rab phom kua nplaum kub ntxiv tuaj yeem hlawv lossis yaj Styrofoam, uas yuav ua rau cov pa phem tawm tuaj.
Thaum cov pa ua los ntawm hlawv Styrofoam yuav tsis ua rau koj tam sim ntawd, nws yuav tsum tsis txhob poob siab, vim nws muaj ntau yam tshuaj lom. Xws li styrene thiab benzene, uas xav tias yog carcinogens (cov tshuaj ua rau mob qog noj ntshav)
Kauj Ruam 5. Tsis txhob siv cov kua nplaum tshwj xeeb rau qee yam khoom siv
Thaum gluing Styrofoam, koj yuav tsum zam cov kua nplaum uas tau tsim tshwj xeeb los ua haujlwm ntawm qee yam khoom siv uas tsis yog Styrofoam (piv txwv li ntoo nplaum, ntaub nplaum, kua nplaum thiab epoxy siv rau kev tsim kho, thiab lwm yam). Thaum qee yam ntawm cov kua nplaum no "tuaj yeem" ua haujlwm nrog Styrofoam, ntau yam tsis ua haujlwm zoo dua li pheej yig cov khoom siv tes ua yooj yim, ua rau lawv pov tseg thiab tsis muaj txiaj ntsig. Ib qho ntxiv, qee qhov xaiv cov kua nplaum tshwj xeeb uas tuaj yeem yaj lossis yaj Styrofoam thiab lwm yam yas (saib hauv qab).
Kauj Ruam 6. Tsis txhob siv cov kua nplaum uas muaj cov tshuaj yaj yas
Vim tias Styrofoam yog lub teeb thiab tsis yooj yim, qee zaum peb hnov qab tias Styrofoam yog cov khoom yas. Styrofoam feem ntau yog "npuas" - uas yog yas sib xyaw nrog huab cua, ua rau muaj cov khoom hnyav. Txij li Styrofoam yog yas-based, koj yuav tsum zam kev siv cov kua nplaum uas muaj cov khoom xyaw uas tuaj yeem zom cov yas. Siv cov kua nplaum zoo li ntawd yuav ua rau koj lub Styrofoam puas tsuaj, tig nws mus rau hauv cov kua tsis huv thiab ua rau koj txoj haujlwm puas tsuaj.
Piv txwv li, cov roj hmab xis mas, cov nplaum uas muaj zog thiab yoog raws, feem ntau muaj cawv thiab acetone. Acetone yog cov khoom muaj nyob hauv cov tshuaj txhuam hniav, uas tuaj yeem yaj ntau hom yas, ua rau nws xaiv tsis zoo rau Styrofoam. Txawm li cas los xij, cov roj hmab uas tsis muaj acetone tuaj yeem siv tau ntawm Styrofoam
Ntu 3 ntawm 3: Siv Kua nplaum
Kauj Ruam 1. Ntxuav thiab npaj koj qhov chaw
Thaum koj muaj cov kua nplaum zoo, Styrofoam nws tus kheej yog qhov yooj yim ua haujlwm nrog - txhua yam koj yuav tsum tau ua yog siv qee cov kua nplaum rau Styrofoam, siv nws rau lwm qhov chaw, thiab tos kom nws qhuav. Txawm li cas los xij, ua ntej siv cov kua nplaum, nws yuav zoo dua los ntxuav qhov saum npoo av los ntawm hmoov av thiab lwm yam los ntawm kev so lub ntsej muag nrog daim ntaub huv thiab qhuav. Siv cov kua nplaum rau ntawm qhov av qias neeg thiab plua plav tuaj yeem cuam tshuam nrog cov kua nplaum ua haujlwm hauv gluing ob sab ua ke kom cov nyiaj tsis muaj zog.
Yog tias koj tab tom ua ib qho tsis sib xws saum npoo av (xws li daim tawv ntoo uas muaj ntau lub qhov hws), cov kua nplaum lo lub zog tuaj yeem txo qis. Hauv qhov no, koj tuaj yeem xuab zeb saum npoo av kom nws du dua thiab yooj yim rau kua nplaum - sim siv 200 pob zeb los sis ntau dua cov ntawv xuab zeb
Kauj Ruam 2. Thov kua nplaum
Thaum koj npaj tau pib, siv cov kua nplaum rau saum Styrofoam. Txhawm rau kom muaj kev ruaj khov, siv cov lus qhia ua kua nplaum thiab sib npaug thoob plaws saum npoo. Yog tias koj tsis xav tau daim ntawv cog lus ruaj khov, koj tuaj yeem siv cov kua nplaum rau hauv qhov me me lossis kab txaij.
Yog tias koj tab tom ua haujlwm nrog Styrofoam loj heev, koj tuaj yeem hliv kua nplaum rau hauv lub tais, thiab siv cov kua nplaum nrog txhuam xim. Qhov no yuav ua kom ntseeg tau tias cov kua nplaum tau thov sai thiab sib npaug, uas yuav tiv thaiv cov kua nplaum kom qhuav hauv ib cheeb tsam thaum lwm qhov tsis tau siv
Kauj Ruam 3. Kaw cov Styrofoam
Thaum koj npaj txhij, tso Styrofoam rau lwm qhov chaw. Nias kom zoo kom paub tseeb tias txhua cov kua nplaum ua tau raws lwm qhov chaw. Nyob ntawm seb hom kua nplaum thiab tus nqi uas koj tab tom siv, nws feem ntau siv sijhawm tsawg kawg ib feeb rau cov kua nplaum los teeb, yog li koj tseem tuaj yeem xaub Styrofoam ncig los hloov pauv.
Txhawm rau ua kom nws muaj zog ntxiv, koj tuaj yeem ntxiv cov kua nplaum rau ntawm ntug ntawm Styrofoam qhov chaw sib ntsib. Tsis txhob siv ntau tshaj ib kab ntawm cov kua nplaum - ntau dhau yuav ua rau cov kua nplaum qhuav ntev dua
Kauj Ruam 4. Tos kom nws qhuav
Yam tom ntej koj tuaj yeem ua yog tos! Nyob ntawm qhov loj ntawm txoj haujlwm, hom kua nplaum thiab cov kua nplaum uas koj siv, lub sijhawm nws siv rau cov kua nplaum kom qhuav tuaj yeem sib txawv ntawm ob peb feeb mus rau ob peb teev. Tsis txhob cuam tshuam txoj haujlwm thaum tos kom cov kua nplaum kom qhuav, lossis koj yuav xav tau kua nplaum ntxiv thiab pib ziab cov kua nplaum dua. Yog tias tsim nyog, siv cov khoom ruaj khov (zoo li phau ntawv, lub thawv, thiab lwm yam) los tuav txoj haujlwm nyob hauv qhov chaw thaum cov kua nplaum qhuav.
Kauj Ruam 5. Ceev faj nrog Styrofoam uas tsis yooj yim
Feem ntau ntawm cov txheej txheem gluing tau tham hauv kab lus no rau kev sib koom Styrofoam tsim kom muaj kev sib khi ruaj khov thiab yuav tsis ua raws li qhov ib txwm muaj thaum cov kua nplaum tau qhuav. Tib yam tsis muaj tseeb ntawm Styrofoam nws tus kheej, uas feem ntau yog cov khoom tsis muaj zog thiab nkig. Nco ntsoov tuav Styrofoam nrog kev saib xyuas ib zaug nws qhuav tas - nws yooj yim kom ua rau Styrofoam puas tsuaj rau ntawm phab ntsa, qhov rooj qhov rooj thiab lwm yam cuam tshuam, nrog lossis tsis muaj kua nplaum.
Lub tswv yim
- Yog tias ib qho ntawm Styrofoam cais los ntawm cov khoom siv glued, muab pov tseg thiab pib dua. Thaum txheej txheej kua nplaum tshiab tau siv rau Styrofoam uas nws cov kua nplaum yav dhau los tau qhuav, qhov saum npoo yuav tsis ua tiav zoo. Qhov tshwm sim yog styrofoam, kua nplaum thiab cov nplaim nplaum yuav tsis lo zoo.
- Yog tias cov kua nplaum qhuav ntev dua qhov xav tau thaum lo ob daim Styrofoam los ua ke, koj tuaj yeem siv tus pas txhuam hniav kom lawv tsis txhob txav mus. Siv lub tshuab ziab khaub ncaws ntawm qhov chaw qis kom nrawm kom qhuav.
