Yuav ua li cas qhuav ua npuas ncauj? Cov specifications thiab cov lus qhia rau kev siv ntawm npaus

Tsis yog tus twg lub tsev ua tsis tau tsis ua npuas ncauj. Qhov no ceeb cov ntaub ntawv uas adheres rau ntau yam chaw thiab muaj zoo suab thiab tshav kub rwb thaiv tsev, muaj peev xwm muab lub nyuaj qhov chaw. Yuav ua li cas qhuav ua npuas ncauj? Ua ntej koj yuav paub cov lus teb, koj yuav tsum ua me ntsis txog cov nws cov qauv thiab lub ntsiab hom.

qauv

Mounting ua npuas ncauj hu ua ib tug-tivthaiv sealant raws li polyurethane. Nws yog nyob rau hauv zoo kawg thov, vim hais tias tsis muaj nws yog tsis yooj yim sua kom ua tau lub installation ntawm qhov rooj, qhov rai, thiab ntau yam kho dab. Ua hauj lwm nrog rau cov khoom tsis yog yooj yim, vim hais tias nws tsis yuav tsum tau tej mechanisms los yog zog qhov chaw. Tsis muaj teeb meem dab tsi lub ua npuas ncauj ( "Makrofleks", "Titan", thiab lwm yam) Yog siv - nws zoo kawg nkaus txhua qhov chaw thiab tom qab ob peb teev, kiag li kho tau zoo.

Nws yog txhab khoom nyob rau hauv thooj voos kheej kheej raws li ib tug kua prepolymer thiab ib tug propellant. Tom qab qhov kev tso tawm ntawm tus txheem pib lub polymerization cov tshuaj tiv thaiv rau lub lub community launch uas sau raws nkaus Ii noo nyob rau hauv cov huab cua thiab nyob rau ntawm qhov chaw yuav tsum tau kho.

kev yam ntxwv

Ua ntej koj yuav nrhiav tau tawm ntau npaum li cas ua npuas ncauj dries, nws yog tsim nyog mus ntsib nrog nws amazing nta.

1. Initial expansion - nce ua npuas ncauj ntim tam sim ntawd tom qab daim ntawv thov. Qhov no feature tso cai rau lub cov ntaub ntawv uas mus nyob rau tag nrho cov qhov chaw thiab ua hauj lwm raws li ib tug txhim khu kev qha xauv.
2. Secondary expansion - tsis zoo yam ntxwv, txij thaum lub ua npuas ncauj yuav ua raws li qhov ntim hloov (yog nce los yog txo). Qhov no tej zaum yuav tshwm sim vim tsis yog siv nws (nyob rau ntawm ib nce kub tsoom fwv, lub crude puag, neeg kho tshuab cov teebmeem).
3. solidification tus nqi. Yuav ua li cas qhuav ua npuas ncauj? Rau kom qhuav ntawm tus nto txheej yog tsim nyog 20 feeb thiab rau tag nrho cov curing - 24 h. Lub tshaj cov ntaub ntawv uas yuav txiav tom qab xwb 4 teev.
4. Adhesion - adhesion degree ntawm npaus nrog txawv chaw. Nws yog zoo, "sticks" rau ntoo, ua vaj tse, hlau, yas, cov pob zeb thiab iav siv. Txawm li cas los, tus luj tsis zoo adheres rau silicone, polyethylene, thiab hais txog. N.
5. Kuj mus rau mob hnyav kub hloov. Piv txwv li, ua npuas ncauj "Makrofleks" mas los ntawm -55 mus +90 degrees. Nrog hais txog cov teebmeem ntawm cov hluav taws, nws yog resistant mus rau nws thiab tsis txhawb combustion.
6. Sis nrog ultraviolet lub teeb. Hauv paus ua npuas ncauj tiv raug tshuaj, tab sis qhov tsaus ntuj nti thiab yog muab los ntawm tshav ntuj. Qhov teeb meem yog solved los ntawm thov ib tug tiv thaiv txheej nyob rau hauv daim ntawv ntawm number case los yog ib tug primer.

hom

Nyob ntawm seb tus qauv ntawm daim ntawv thov ntawm cov ua npuas ncauj yog kev thiab cov neeg siv. Raws li cov kub ntawm kev siv, nws yog muab faib mus rau hauv lub caij ntuj sov, lub caij ntuj no thiab tag nrho cov-lub caij. Kev cob qha cov muaj pes tsawg leeg yus nyob rau hauv hais tias nws yog ntaub ntawv nrog ib rab phom (nyob rau hauv ib tug zais pa muaj kev tshwj xeeb li qub). Yog vim li cas yog nws hu ua ib tug kws? Vim hais tias rab phom yog ntau npaum li cas kim ua npuas ncauj (10 lub sij hawm), thiab nws ua rau tsis muaj kev nkag siab rau yuav nws rau ib siv (tsuas siv los ntawm cov tub txawg).

Ua Npuas Ncauj los ua ke (ntaub ntawv hais saum toj no) domestic khoom siv uas tsis muaj kev pab kiag li lawm. Vim nws yuav tsum tau ib tug tshwj xeeb tshuaj tsuag raj, uas yog tam sim no nyob rau hauv txhua lub taub mis.

Lub caij ntuj sov ua npuas ncauj tej zaum yuav tsum muaj ntaub ntawv mus rau qhov chaw uas nws kub yog 50 ... + 350 degrees. Kev khiav hauj lwm kub lub caij ntuj no cov ntaub ntawv uas - los ntawm -180 mus +350 degrees. Nyob rau hauv cov ntaub ntawv no, nws ntim tom qab kos duab thiab expansion txo nrog zuj zus lawm kub. Cov tag nrho cov-huab cua ua npuas ncauj muaj qhov zoo tshaj plaws zoo ntawm ob lub caij ntuj sov thiab lub caij ntuj no versions. Nws tso cai rau mus ua hauj lwm thaum uas tsis muaj kub thiab thaum muaj kev kub tawm los thiab ceev ceev solidification.

Yuav ua li cas siv thiab ntau npaum li cas qhuav ua npuas ncauj?

Nws yog suav tias yog tshwj xeeb tshaj yog tsab insulating cov ntaub ntawv uas, uas yog tsim los:

• sau tej kab nrib pleb nyob rau hauv unheated chav, ru tsev coatings;
• sau khoob nyob ib ncig ntawm lub ntau yam hlab, qhov rooj thiab qhov rais;
• kho ntawm qhov rooj thiab qhov rai tsis muaj ntxiv fasteners;
• attaching rau cov phab ntsa ntawm thermal rwb thaiv tsev ntaub ntawv;
• rwb thaiv tsev ntawm cov kav dej, cua txias, tog vaj tog tsev thiab cov zoo li. d.;
• wide daim ntawv thov nyob rau hauv lub kho chaw;
• sau ncua hauv tej nkoj nquam, rafts thiab t. d.

Tias tus cov ntaub ntawv uas yog zoo tau txais kev pab nws cov hom phiaj thiab kev pab raws li ntev li sai tau, koj yuav tsum:

• yuav muab lub nqaws thiab lub dav ntawm lub txoj kab txiav rau 80 mm (loj kis yog thawj uas muaj cov boards, bricks);
• nphoo dej saum npoo kom zoo adhesion (ua ntej thiab tom qab daim ntawv thov);
• Co raj mis ua ntej lub lag luam thiab tuav nws upside down;
• tsis tag sau cov kis (1/2 los yog 2/3), li no kom txhob muaj tus noj ntawm npaus;
• txiav ntau heev tom qab polymerisation (tiav solidification lub sij hawm - 24 teev);
• los tiv thaiv tus nto ntawm lub hnub tej xim;
• Siv tsuas high-quality khoom koj paub tias hom tshuaj.

noj

Thooj Voos Kheej Kheej nrog 750 ml muaj pes tsawg leeg feem ntau muaj tawm los ntawm 50 l. Tab sis nws tsis txhais hais tias lawv yuav tsum tau sau pyatidesyatilitrovuyu muaj peev xwm. Cov ua npuas ncauj yog hais tias yuav tsis ruaj tsis khov vim hais tias ntawm lub loj npaum li cas ntawm bubbles. Nyob rau hauv nws tus kheej yuag nyob rau hauv lub qis khaubncaws sab nraud povtseg nws tawg, uas ua nyob rau hauv txo volume. Nyob rau hauv no hais txog yog suav tias yog zwj ceeb pyatidesyatilitrovy tso zis nqi, uas yog yeej muaj tseeb thaum sau kis dav tsis tshaj 20 mm.

Txhua lub tog raj kheej ua tus sau nrog polyurethane nyob rau hauv ib tug hnyav thiab liquefied muab tub lim roj uas raws li qhov tshuaj tiv thaiv ntawm cov huab cua occupies qhov chaw 50 liters. Thov tsum paub hais tias lub ntim yuav txo tau yuav tshwm sim yog hais tias tus khoom yog yuav tsum tau siv thaum uas tsis muaj kub. Raws li ib tug tshwm sim, noj ntawm npaus, qhia rau ntawm daim ntawv lo sau raws nkaus Ii rau kev muaj tiag xwb nyob rau hauv zoo tagnrho tej yam kev mob.

Yuav ua li cas mus xaiv

Ua ntej xaiv cov khoom, nws yog tsim nyog los txiav txim seb tus neeg mob nyob rau hauv uas lub chaw ua hauj lwm yuav tsum nqa tawm. Nws yog tseem ceeb rau dab tsi nws yuav siv tau: rau kev sib khi, soundproofing, Thaum tshav kub kub rwb thaiv tsev los yog installation. Thaum twg koj yuav yuav tsum xyuam xim rau dab tsi twb ua ua npuas ncauj los ua ke. Neeg xyuas, saib cov Titan hom, Soudal, Penosil, Makroflex.

Raws li rau lub designs, ces, piv txwv li, tej ua npuas ncauj yog tsim rau cov yas qhov rais, tab sis, nrog rau tus yam ntxwv yuav tsum tau txhais. Qhov zoo tshaj plaws cov ntaub ntawv uas thov rab yaj phom, tab sis nws muaj peev xwm nyob twj ywm rau hauv lub hnab yas raj rau ib siv. Yog hais tias koj yuav tsum ua loj loj, nws yog tsim nyog los xaiv ib tug kws npaj nyob rau hauv loj heev tso tsheb hlau luam.