Cov txheej txheem:

Koj ua qe qe li cas?
Koj ua qe qe li cas?

Video: Koj ua qe qe li cas?

Video: Koj ua qe qe li cas?
Video: Yuav ncaim lawm es koj xav li cas?. 9/23/2017 2024, Kaum ib hlis
Anonim

Ncuav kwv yees li 1/4 khob Rockite cement rau hauv lub thawv yas. Ntxiv 1 tablespoon dej ntawm ib lub sij hawm, thiab do ntawm txhua tus ntxiv tablespoon kom txog thaum koj ncav cuag Elmer's Glue-zoo li sib xws.

Qhov tseeb, vim li cas lawv thiaj tso qe rau hauv cov cement?

Ntxiv: Yog li qe -White-as-foaming agent yuav tau siv rau kev tiv thaiv huab cua hauv qhob . Lub hom phiaj ntawm kev nkag mus rau huab cua yog los pab tiv thaiv kom khov/ khov kom puas rau qhob . Yog qhov no ua ua haujlwm, nws yuav tsis raug nqi.

Tsis tas li ntawd, yuav ua li cas tshwm sim rau cov vaj tsev uas siv qe dawb? Cov protein nyob hauv qe dawb yog cov lub tsev blocks ntawm ib tug meringue thiab siv cov proteins lawv yuav tsum xub muab ib feem los ntawm ib tug txheej txheem hu ua denaturation: qhov no yog ua los ntawm beating raw. qe dawb los ua soufflé lossis meringue, qhov kev nqis tes ua no suav nrog ua npuas huab cua rau hauv dej- protein ntau daws.

Xav txog qhov no, koj ua qhob qhob hauv tsev li cas?

Txoj Kev 2 Ua pob zeb nrog Cement Mix

  1. Xaiv hom cement zoo.
  2. Muas cov cement nrog ua ke yog tias koj tab tom tso cov qhob tuab.
  3. Muab ob txheej txheej tiv thaiv tes.
  4. Txiav qhib lub hnab ntawm cov cement thiab muab cov ntsiab lus tso rau hauv lub wheelbarrow.
  5. Ntxiv dej rau cov hmoov cement.
  6. Sib tov cov dej rau hauv cov hmoov zeb.

Cov dej ntxhia admixtures cais li cas?

Cov khoom xyaw tuaj yeem ua tau dav cais ua ob hom - tshuaj lom neeg admixtures thiab mineral additives . Mineral admixtures feem ntau yog muab los ntawm lwm yam tshuaj thiab tsis yog tsim tshuaj. Ya tshauv, cov nplaim taws tawg slag, fume silica yog cov piv txwv nrov ntawm mineral additives.

Pom zoo: