Kev Siv Tshuab Ua Tshuab Ua Nyob Hauv Tsev

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Kev Siv Tshuab Ua Tshuab Ua Nyob Hauv Tsev
Kev Siv Tshuab Ua Tshuab Ua Nyob Hauv Tsev

Video: Kev Siv Tshuab Ua Tshuab Ua Nyob Hauv Tsev

Video: Kev Siv Tshuab Ua Tshuab Ua Nyob Hauv Tsev
Video: Khawv Koob Tshuab Ua Xua 2024, Tej zaum
Anonim

Koj tuaj yeem txiav cov yas nrog lub me-toothed hacksaw rau hlau lossis ntoo. Nws yuav tsum tau tuav ntawm lub kaum sab xis ntawm 25-30 ° C rau cov khoom lag luam thiab txiav nrog kev txav qeeb kom cov thermoplastic yas tsis kub thiab tsis yaj ntawm kev txhuam.

Kev siv tshuab ua tshuab ua nyob hauv tsev
Kev siv tshuab ua tshuab ua nyob hauv tsev

Cov Lus Qhia

Kauj ruam 1

Polyfoam (uas yog tsim nyob rau hauv cov vuas luaj nrog tuab ntawm 20-100 hli) yog txiav los ntawm yaj. Txhawm rau ua qhov no, ib lub xov hlau nichrome tau rub ntawm ob lub kab hluav taws xob nrog kev pab los ntawm lub caij nplooj ntoos hlav muaj zog, lub rheostat tau txuas nrog hauv kab thiab muaj nyob hauv daim phiaj hluav taws xob. Nyob rau hauv qhov kev txiav txim ntawm tam sim no, cov hlau ua kom sov, thiab cov ntawv ua npuas, yog tias nws txav mus tib seem rau lub rooj, melts tusyees dhau ntawm qhov dav tag nrho, uas yog, ntawv ntawm qee qhov tuab yog tsim.

Kauj ruam 2

Hloov lub caij nplooj ntoo hlav uas rub tawm cov xov xov kub (thiab raws li txuas ntxiv), koj tuaj yeem txuas ib kawg ntawm nws mus rau qhov tus ris tsho txhav, thiab muab pov rau lwm qhov dhau ntawm qhov thaiv thiab rub nws nrog lub nra.

Kauj ruam 3

Thaum tsis muaj lub rheostat, uas tswj hwm tus nqi ntawm cov cua sov ntawm cov hlau, nws muaj peev xwm rub lub qhov sib npaug ntawm qhov muab kauv ntawm lub qhov cub hluav taws xob ntawm cov risers, uas tsis cais tawm ntawm tus kauv seem. Tom qab ntawd qhov tseem ceeb ntawm qhov muab kauv ntawm lub qhov cub hluav taws xob yog qhov tsis kam, thiab qib ntu yog kev txiav (melting).

Kauj ruam 4

Qhov hauv cov yas tuaj yeem tho nrog lub qhov tob laum. Kev saib xyuas yuav tsum tau saib xyuas tias cov yas tsis tiv thaiv kom sov, tsis li ntawd lub laum yuav yaj thiab yuav tawg.

Kauj ruam 5

Yog tias tsis muaj qhov laum, lub qhov yuav tuaj yeem ua rau ntsia nrog ntsia hlau, pluav nws qhov kawg hauv daim ntawv ntawm ib qho spatula thiab ua kom tob ua haujlwm ua haujlwm ntawm lub kaum ntsees. Koj yuav tsum tau tshem tawm ib txoj laum tawm los ntawm lub qhov ntau kom ntau dua txhawm rau txhawm rau txhawm rau tshem cov shavings.

Kauj ruam 6

Hauv cov khoom lag luam nyias ua los ntawm cov yas elastic (polyethylene, polyvinyl chloride), cov qhov tsis tuaj yeem ua nrog lub xov hlau ua kom sov.

Kauj Ruam 7

Nws yuav tsum nco ntsoov tias tom qab kev siv tshuab (tshwj xeeb yog tom qab tho qhov), cov kab nrib pleb hauv cov khoom ua los ntawm polystyrene tom qab 20-30 teev, uas ua rau lawv siv tsis tau. Txhawm rau tiv thaiv kev ua kom tawg, tom qab txhua txoj haujlwm ua haujlwm (drilling ib tus neeg lub qhov lossis pom sab nraud), tam sim ntawd ntaws qhov chaw li 5-7 feeb hauv dej rhaub kom txog 40-50 ° C. Tom qab ua tiav kev ua haujlwm kawg, ib feem khaws cia hauv cov dej ua kom sov txog li 8 teev.

Kauj ruam 8

Nws yog qhov yooj yim khoov khoov cov organic iav (plexiglass) yog tias koj muab tso kom sov li 100 ° C los ntawm ntsaws nws rau hauv dej npau npau. Ua kom sov li 150 ° C (hauv qhov cub lossis qhov cub), nws tuaj yeem tsim cov ntoo pwm uas txauv nrog flannel thiaj li tsis muaj cov kab ntawm ntoo ntawm cov khoom tiav. Nyob rau hauv txoj kev no, piv txwv li, da dej rau kev yees duab ua haujlwm tau ua.

Kauj Ruam 9

Cov yas yog sanded nrog emery tawv, tom qab ntawd polished nrog pastes, varnishes thiab cov kuab tshuaj.

Rau polishing nrog pastes, koj yuav tsum muaj cov log polishing ua los ntawm muaj kev xav thiab paj rwb ntaub. Ntawm cov ntaub ntawv muaj log, rubbed nrog polishing muab tshuaj txhuam, cov khoom lag luam ua ntej-polished. Nws yog tsis yooj yim sua kom nias cov yas rau hauv ib qho chaw kom ntev ntev kom nws tsis txhob kub.

Kauj ruam 10

Qhov thib ob polishing (xov) yog nqa tawm ntawm lub paj rwb log, me ntsis smeared nrog polishing muab tshuaj txhuam. Qee lub sij hawm qhov kawg polishing yog ua tsis tau muab tshuaj txhuam, ncaj qha rau ntawm lub log paj rwb lossis ntawm txhuam.

Kauj ruam 11

Feem ntau cov npoo loj yog polished nrog polish, lossis thaum tsis muaj lub log polishing. Cov ntaub ntawv rau xov tooj cua, lub thawv, cov ntawv ci, cov pleev xim ua ntej nrog cov tawv nqaij, yog polished nrog shellac polish siv cov tampon, ib yam li ntoo saum npoo.

Kauj ruam 12

Polishing nrog cov kuab tshuaj yog tib yam li polishing, tab sis nyob rau hauv hom no, cov kuab tshuaj nchuav rau tampon yaj cov yas. Celluloid cov khoom lag luam yog siv rau kev ua polishing nrog cov kuab tshuaj.

Kauj ruam 13

Muaj tseem yog txoj hauv kev ntawm polishing: ib qho me me ntawm cov kuab tshuaj yog nchuav rau hauv teapot rau cov tshuaj yej brew thiab muab tso rau hauv da dej. Cov cua kub evaporates cov kuab tshuaj los ntawm lub nozzle. Yog tias koj sai txav ntawm sanded nto ntawm cov yas dhau lub vapant ntawm cov kuab tshuaj, tom qab ntawd cov kua me me ntawm cov kuab tshuaj khov rau ntawm nws, tom qab cov evaporation ntawm qhov ntawd, lub ci iab tsim.

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