Scotch - yog dab tsi? Hom
Scotch - yog dab tsi? Hom

Video: Scotch - yog dab tsi? Hom

Video: Scotch - yog dab tsi? Hom
Video: Nyiaj Mus Hu Nyiaj ( Qhia Koj daim nyiaj koob hmoov) 2024, Tej zaum
Anonim

Txhua tus muaj kev sib txawv kiag li nrog lo lus "scotch". Ib tug xav txog cov neeg ntawm ib feem ntawm Great Britain, uas yog cov Scots thiab Scotland.

scot nws
scot nws

Thiab ib tug neeg, pib npaj rau Christmas, yuav yuav ib qho dej haus zoo li scotch. Thiab lwm tus, saib nrog kev ntxhov siab ntawm kev kho yam tsis muaj qhov xaus, yuav nco ntsoov tias lawv tsis nco qab yuav daim npog ntsej muag dua. Ib yam li ntawd. Txawm li cas los xij, hauv tsab xov xwm no peb yuav tham txog hom kev tsim kho daim kab xev thiab nws thaj chaw ntawm daim ntawv thov.

keeb kwm ntawm lo lus "scot"

Scotch - yog dab tsi? Keeb kwm ntawm nws "yug" yog dab tsi? Oddly txaus, scotch daim kab xev tsis yog ib tug Scottish invention, raws li muaj coob tus xav. Nws tau tsim nyob rau hauv 1930 los ntawm cov neeg Amelikas, los yog kom meej meej, los ntawm ib tug kws kuaj mob los ntawm Minnesota Mining thiab Manufacturing tuam txhab (tam sim no lub tuam txhab loj no hu ua ZM) npe hu ua Richard Drew, uas plays ib qho khoom txawv txawv - lub banjo hauv nws. caij nyoog.

Nws tag nrho pib xyoo 1925, thaum Drew, ntawm cov lus qhia ntawm kev tswj hwm ntawm nws lub tuam txhab, ua raws cov txheej txheem ntawm kev sim cov tawv nqaij tshiab Wetordry hauv kev pabcuam tsheb. Nws cov xim tau kos rau qhov kev ua ntawm cov masters koom nrog hauv kev pleev xim rau lub cev ua haujlwm. Qhov tseeb yog qhov ntawdlawv yeej tsis tau ua tiav ntawm kev siv cov xim ntawm ob lossis ntau xim rau saum npoo. Cov kab sib faib txhua lub sijhawm dhau los ua sloppy thiab plooj. Drew tau txaus siab rau qhov teeb meem no thiab tom qab ib ntus tau hais tias cov neeg ua haujlwm sim cov kab xev (kwv yees li 5 cm dav), uas muaj cov nplaum nplaum rov qab thiab pab pawg ntawm txhua ntug.

Daim kab xev ob sab
Daim kab xev ob sab

Kev ntsuas ntawm cov khoom tsis xaus zoo, vim tias daim kab xev tsuas yog curled tam sim ntawd tom qab siv cov xim ntawm tib xim. Thiab qhov ntawd yog qhov uas nws tag nrho xaus. Yog vim li cas rau qhov tsis ua hauj lwm yog tias daim kab xev nplaum tau nplaum tshwj xeeb ib ncig ntawm cov npoo. Vim li cas cov nplaum tsis siv rau hauv nruab nrab? Tam sim no nws yog ib qho nyuaj rau hais tias: los ntawm ib tug omission, los yog vim hais tias ntawm thrift (uas, los ntawm txoj kev, lub Scots twb nto moo rau). Tab sis txawm li cas los xij, tus neeg ua haujlwm tau qw npau taws: "Muab daim kab xev rov qab rau koj tus thawj coj Scotch. Cia peb ua kom nws nplaum! " Lawm, Drew tsis muaj ib tug thawj coj Scottish, tab sis lo lus scotch zoo heev! Thiab nws mus.

Drew tsis tau nres hauv nws txoj kev tshawb nrhiav, thiab yog li ntawd, thaum lub caij nplooj zeeg xyoo 1930, qhov kawg version ntawm cellophane yob ntawm "Scottish" daim kab xev tau tsim. Kev sim tau ua tiav hauv Chicago. Qhov kev xeem tau nyeem: "Peb tab tom tso cov khoom no mus rau lub khw."

daim kab xev yog dab tsi?

Adhesive daim kab xev yog tsis muaj dab tsi ntau tshaj li ib daim nplaum nplaum los yog nplaum nplaum, uas yog ntse siv rau gluing khoom ua ke los yog raws li ib tug tiv thaiv txheej tsis tau tsuas yog nyob rau hauv lub neej txhua hnub, tab sis kuj nyob rau hauv ntau lawm. Lub hauv paus ntsiab lus ntawm kev ua haujlwm yog nyob rau hauv xws li lub cev tshwm sim xws li tshuaj adhesion, uas yog, adhesion,uas tshwm sim los ntawm kev thov kua nplaum rau zaj duab xis. Txhua yam yog yooj yim heev. Nws yog adhesion uas yog lub ntsiab yam ntxwv ntawm daim kab xev nplaum, uas txiav txim siab qhov zoo ntawm cov khoom.

daim kab xev npog
daim kab xev npog

Daim kab xev yog tsim los ntawm ib sab los yog ob sab (nws tag nrho nyob ntawm thaj tsam ntawm kev siv). Lub thickness ntawm cov nplaum (cov roj hmab los yog acrylic) txawv ntawm 1 mus rau 3 cm. Nws yog siv rau cov ntaub ntawv xws li ntawv, yas zaj duab xis, ntawv ci, thiab lwm yam. Tab sis feem ntau cov nplaum nplaum yog polypropylene daim kab xev.

Ntau yam ntawm daim kab xev

thawj daim kab xev suav nrog:

  • butter;
  • rubber;
  • cellophane-raws li resins.

Hnub no muaj txog 900 yam khoom uas yog ib feem ntawm ZM nplaum nplaum tsev neeg: lawv txhua tus sib txawv ntawm qhov dav, nplaum thiab pob tshab. Qhov no yog lub npe nrov npog daim kab xev; daim kab xev nplaum, uas suav nrog cov fibers polymer (kom nws muaj zog dua); ib yam khoom siv hauv tshuaj; daim kab xev thiab lwm yam.

Scope of masking tape

Feem ntau hom kab xev no siv rau hauv cov txheej txheem ntawm plastering thiab pleev xim (tej zaum yog li nws lub npe). Lub hom phiaj yog los tiv thaiv thaj chaw saum npoo av (yuav tsum pleev xim) uas nyob ze rau ib leeg (piv txwv li yog nyob ib sab). Tsis tas li ntawd, yog lawv pleev xim rau hauv cov xim sib txawv, lossis ib qho yog pleev xim rau thiab lwm yam tsis yog.

Masking daim kab xev (los yog krepp) yog ib yam khoom uas nws tus kheej-nplaum, uas yog raws li ib feem ntawmntawv. Lub ntsiab kom zoo dua ntawm daim kab xev mounting no yog tias tom qab siv nws tuaj yeem yooj yim tshem tawm ntawm qhov chaw yam tsis muaj qhov cim tseg.

nplaum daim kab xev pob tshab
nplaum daim kab xev pob tshab

Qhov tseem ceeb! Tsis txhob cia daim kab xev nplaum daig rau lub sijhawm ntev. Nws yog npaj tshwj xeeb rau lub sij hawm ntawm painting los yog installation ua hauj lwm. Thiab ob lub ntsiab lus ntxiv: qhov chaw uas koj muab cov nplaum nplaum yuav tsum qhuav thiab huv si. Txwv tsis pub, koj yuav tau ua tib zoo ntxuav tawm cov khoom daig ua ke plua plav thiab av. Thiab qee zaum nws tsis yooj yim li. Txhawm rau tiv thaiv qhov rais, peb pom zoo kom siv cov nplaum nplaum rau lub hom phiaj tshwj xeeb. Nws ua ke "ob leeg hauv ib qho" - adhesion zoo thiab tsis muaj residue thaum tshem tawm.

Siv:

  • Thaum pleev xim rau lub qab nthab lossis phab ntsa. Daim kab xev yog nplaum rau ntawm phab ntsa lossis rau lub qab nthab, raws.
  • Thov pleev xim rau lub qhov rais thav duab. Daim kab xev nplaum yog siv rau lub iav nto kawg kom xaus nrog tus ncej nto kom cov iav huv si.

Txoj hauv kev siv daim npog ntsej muag

Muaj ntau txoj hauv kev los siv daim npog ntsej muag:

  • Smashed ib yam iav. Yuav ua li cas kom sai thiab nyab xeeb sau txawm tias me me fragments? Nrog daim kab xev no, tau kawg.
  • Kom cov xim tsis ntws mus rau hauv qhov grooves ntawm lub kaus poom (tom qab qhib thiab siv nws), npog cov npoo ntawm lub thawv nrog daim kab xev.
  • Xav kom tau txais kev txiav kom huv si thaum ua haujlwm nrog ntoo? Ntxuav txhais tau tias tsis muaj chips. Txhua yam ua tau: tsuas yog qhwv cov kab xev ib ncig ntawm qhov txiav.
  • Ua haujlwm nrogvuas (iav los yog vuas)? Kuv puas yuav txiav nws lossis ua ib lub qhov? Yooj yim. Nyob rau hauv qhov chaw cim (nyob rau saum npoo ntawm cov pobzeb), lo cov nplaum nplaum thiab txiav los yog laum nws twb tau. Qhov chaw ntxhib yuav tiv thaiv lub cuab yeej los ntawm kev swb.
  • Zoo rau rov qab-rau-rov qab wallpapering.
  • Txiv? Zoo heev. Koj puas xav khaws cov rooj tog (tshwj xeeb yog cov ces kaum), iav thiab cov zoo li qub? Muab daim kab xev rau hauv qhov chaw muaj kev phom sij tshaj plaws.
  • Scotch daim kab xev kuj tseem yuav pab ntim thiab sau npe. Ntxiv mus, koj tuaj yeem sau txhua yam koj xav tau ntawm nws.
  • reinforcing daim kab xev
    reinforcing daim kab xev

Daim ntawv thov cheeb tsam rau daim kab xev ob sab

ob daim kab xev sib txawv hauv qhov uas cov nplaum nplaum yog siv rau ntawm ob sab. Ntxiv mus, ib tug ntawm lawv yog tiv thaiv nrog ib tug strip ntawm wax ntawv. Scotch daim kab xev tuaj yeem muaj qhov sib txawv kiag li:

  • fab;
  • polymer;
  • paper;
  • rubber;
  • polyethylene (piv txwv li, ua npuas ncauj).

Daim ntawv thov:

  • kev npaj ntawm lub qab nthab;
  • gluing ntaub pua plag (los yog linoleum);
  • rau mounting iav (rau qhov no, ib daim kab xev ua npuas ncauj yog siv, uas muaj ib tug tseem ceeb thickness thiab nce stickiness);
  • kev npaj ntawm phab ntsa panels;
  • gluing ntawv, cardboard thiab ntoo;
  • fastening yas skirting boards, ciam teb, billboards, ntawv tshaj tawm, kos npe, tsheb moldings thiab lwm yam khoom zoo nkauj.

Qhov txiaj ntsig tseem ceeb ntawm daim kab xev ob sab suav nrog:

  • zog;
  • kev lag luam (ob qho tib si ntawm lub sijhawm, nqi khoom, thiab nqi zog);
  • elasticity;
  • zoo nkauj.

Txoj kev siv

Yuav kom kev ua haujlwm gluing ua tau zoo, cov lus pom zoo hauv qab no yuav tsum ua raws:

  • Qhov chaw yuav tsum tau nplaum yog ua tib zoo xam thiab kho rau ib leeg. Qhov tseeb yog tias daim kab xev seizes tam sim ntawd, thiab yuav tsis muaj peev xwm kho tau dab tsi tom qab.
  • Thov cov nplaum sab ntawm daim kab xev rau saum npoo uas yog lub hauv paus.
  • Tam sim no, tshem cov yeeb yaj kiab tiv thaiv tom qab ntawm daim kab xev thiab siv ob yam khoom rau nws.

Scope ntawm pob tshab nplaum daim kab xev

Nws yog pob tshab ntau yam ntawm cov nplaum nplaum uas yog thawj zaug hauv qhov chaw. Yeej, nws yog siv:

  • rau ntim khoom;
  • siv nws los ua cov ntaub ntawv frayed thiab torn, phau ntawv khoom lossis ntawv nyiaj.

Qhov zoo ntawm daim kab xev no suav nrog nws cov dej noo thiab muaj peev xwm tiv taus qhov kub thiab txias.

Txoj kab xev

Cov khoom tseem ceeb ntawm cov khoom zoo li no yog cov dej tsis muaj dej thiab impregnated nrog cov nplaum tshwj xeeb, uas tseem tuaj yeem tiv taus ya raws. Reinforced daim kab xev yog ib qho zoo heev insulating cov ntaub ntawv uas muaj zog heev ntaub fibers, lub ntsiab feem ntawm uas yog PVC. Qhov sib txawv ntawm multilayeredness: txheej sab saum toj - polyethylene (yog tiv thaiv los ntawm ya raws); hauv qab - nplaum muaj pes tsawg leeg nrog zoo heevAdhesion yam ntxwv.

Lub hom phiaj tseem ceeb ntawm cov ntaub nplaum ntxiv yog kev kho sai sai ntawm kev nruj ntawm cov kav dej kav dej thiab nws ntau qhov chaw (piv txwv li, pob qij txha los yog seams). Tsis tas li ntawd, cov ntaub nplaum ntxiv yog qhov zoo heev los xyuas kom meej tias cov khoom muaj kev tiv thaiv zoo los ntawm kev nkag mus rau cov dej noo. Tab sis "tswj ntim" nrog kev pab ntawm daim kab xev no kuj tseem siv tau. Tom qab tag nrho, nws tsis tuaj yeem qhib cov khoom, ntim thiab ntim nrog nws, yam tsis ua txhaum kev ncaj ncees.

Pom zoo: