Nplaum rau ua npuas ncauj thiab nws cov ntsiab yam ntxwv

Tus thawj mention ntawm npaus roj hmab tau sau npe nyob rau hauv lub teb chaws Yelemees nyob rau hauv 1941, qhov chaw uas nws tau txais ib tug lo foaming polyurethane. Figuratively hais lus, lub ua npuas ncauj - ib cov khoom uas muaj ib tug ntxeem tau qauv sau nrog huab cua. Scope ntawm no cov ntaub ntawv uas yog dav txaus, nws lends nws tus kheej zoo rau compression vim nws elasticity, muaj zoo heev breathability thiab yuav nws cov thawj zoo lawm. Feem ntau cov feem ntau siv rau cov rooj tog, ntaus pob ncaws pob khoom, tsheb rooj, rwb thaiv tsev cov ntaub ntawv thiab mos cov khoom ua si. Tsis tas li ntawd nyob rau hauv lub neej txhua hnub nws muaj ntau tshaj ib tus daim ntawv thov los rau tsim ib tug ntau yam ntawm cov xim muaj hlau chais, lub paj rwb, tais ntxuav thiab ntxuav. Nyob rau hauv Teb chaws Europe, qhov no cov ntaub ntawv uas yog coj mus rau yuav siv tau raws li ib tug ntim khoom.

siv cov kua nplaum

rau foam lub nplaum yog haum straightforward siv. Rau nws daim ntawv thov nws yog qhov zoo tshaj plaws mus yuav ib tug tshwj xeeb phom uas koj xav siv nozzle - nozzle 1.8 hli inch. Qhov npaj muaj pes tsawg leeg yuav tsum tsuag nyob rau hauv ib txheej thiab, yog tias tsim nyog, thiab ces mus rau ob tug. Atmospheric siab ntawm rab phom yuav tsum tau los ntawm peb mus rau rau bar. Tom qab ua ntawv thov ib tug me me zaj duab xis tshwm nyob rau hauv tus nto ntawm lub ua npuas ncauj.

Thaum muaj pes tsawg leeg yog tsuag, nws yog tsim nyog los tos rau evaporation ntawm kuab. Lub caij tej zaum yuav yog nyob ntawm seb muaj ntau yam tseem ceeb xws li huab cua kub, tus naj npawb ntawm cov ntaub ntawv khaubncaws sab nraud povtseg thiab cua tshaj tawm, yog hais tias nws tshwm sim nyob sab nraum. Lub sij hawm rau cov uas xav tau mus koom ob chaw, yuav tsum tsis txhob ntau tshaj 3 feeb, txij li thaum lub sij hawm lub sij hawm no muaj pes tsawg leeg yog kiag li qhuav. Koom nrog cov ob qhov chaw yuav tsum tam sim ntawd puas muaj tseeb, vim tom qab cov tshuaj tiv thaiv ntawm lub npaj cov ntaub ntawv kho qhov yuam kev no yuav tsis tau. Ua ntej lub nplaum thov rau tsevneeg ntawm cov ua npuas ncauj, nws yog tsim nyog los coj lub kub mus rau 20 C, thiab ces sib tov zoo. Tej formulations zoo suited rau caij nplooj ntoos hlav daim txaj thiab tej rooj tog zaum, raws li yog siv rau cov kev txuas rau cov ua npuas ncauj mus ntoo, cov duab los qhia thiab textiles. Nyob rau hauv zus tau tej cov ib yam khoom uas hu ua ib tug rooj tog nplaum ua npuas ncauj, txij li thaum nws yog heev feem ntau siv nyob rau hauv qhov kev lag luam.

Muaj pes tsawg leeg ntawm lub nplaum

Rau ib ntev lub sij hawm yog lub hauv paus muab tshuaj txhuam butadiene-styrene, polyurethane thiab polychloroprene. Los ntawm txoj kev loj hlob ntawm technology tau muab tawm rau txo tau roj hmab thiab combustible Cheebtsam. Rau hnub tim, lub tshiab muaj pes tsawg leeg muaj tsawg kawg yog tej yam tsis zoo rau cov neeg uas yog cov uas muaj nws lub chaw ua hauj lwm, raws li zoo raws li cov neeg siv nyob rau hauv lub neej yav tom ntej, thiab ua rau tsawg heev raug mob rau lub cheeb tsam.

Nplaum ua npuas ncauj rau ntxhiab dej-raws li yog tus tov piv nrog cov neeg nyob rau hauv uas lub kuab tshuaj yog tam sim no nyob rau hauv muaj pes tsawg leeg. Txij li thaum nws muaj tsis muaj tsis hnov tsw, nyiam ua hauj lwm nrog nws, raws li nws tsis emit toxins. Lub ntsiab kom zoo dua ntawm no cov ntaub ntawv uas yog xam yuav tua hluav taws kev ruaj ntseg. Qhov zoo xws li cov fact uas kov tsawg heev kom muaj nuj nqis ntawm raw khoom rau lub hom phiaj.

Nplaum daim ntawv thov, koj yuav siv tau ib tug txhuam los yog tshuaj tsuag rab phom. Nyob rau hauv nws daim ntawv thov yuav tsum ua raws li cov lus qhia thiab ua raws li cov kev nyab xeeb kev tswj cai.

Yuav ua li cas xaiv ib tug high-quality nplaum?

Ploj mus yog cov hnub thaum nws yog tsim los ntawm cov thiab lom kuab tshuaj, lawv yog tam sim no ntau harmless. Tej Cheebtsam yog distinguished instantaneous tsevneeg lub zog thiab zoo elasticity leeg. Lub ntsiab zoo ntawm niaj hnub adhesives muaj xws li:
- Tsis muaj inflammable kuab tshuaj;
- zoo heev dispersibility nrog ib rab yaj phom;
- mos mos thiab saj zawg zog pob qij txha;
- siab cov ntsiab lus ntawm qhuav residue.

Main yam ntxwv ntawm zoo ntawm cov khoom

Mus rau tom qab tuaj mus rau lub khw yog tsis txawm lig los plhws los ntawm lub nplua mais ntawm kev xaiv, koj yuav tsum paub dab tsi txog cov nplaum ua npuas ncauj yog hais tias yuav zoo:
- nws yog ib qho tseem ceeb uas nws muab ib tug muaj zog kev twb kev txuas;
- koj yuav tsum tau them nyiaj mloog mus rau qhov tseeb hais tias qhov no muaj pes tsawg leeg yog muaj peev xwm mus muab daim ntawm ua npuas ncauj, tsis tsuas mus rau txhua lwm yam, raws li tau zoo raws li ntaub, tawv tsiaj, ntoo, polyether fiber, yas thiab cov hlau;
- nws yuav tsis zes;
- muaj kev nyab xeeb thaum ua ntawv thov raws li zoo nyob rau hauv lub neej yav tom ntej siv;
- Nws yog ib qho tseem ceeb uas nws ua tau dej-resistant;
- thaum kawg yuav ua rau saj zawg zog ob leeg.

Tshwj xeeb yog zoo nplaum

Muaj cov nram qab no sib txawv, uas yog siv nyob rau hauv nplaum formulations mus ua hauj lwm nrog ua npuas ncauj:
- nplaum ua npuas ncauj yuav tsum tsis txhob muaj toluene, thiab tag nrho cov analogs thereof;
- tom qab ua ntawv thov cov muaj pes tsawg leeg yuav tsum rau ib tug ob peb feeb mus yuav nplaum thiab khov, vim nws yog tsim nyog los ua hauj lwm nrog loj loj;
- tom qab qhib ntawm lub thawv khoom yuav tsum muab npaj rau kev siv, nws yuav tsis tau stirring thiab tuav.

muaj kev ruaj ntseg cov kev cai

Kws txawj hais tias nws yog qhov zoo tshaj plaws los mus thov nyob tus yeees ntawm ib rab phom los yog yuav nplaum tshuaj tsuag rau ua npuas ncauj. Txawm tias tsis muaj ib tug txwv tsis pub siv cov menyuam los yog txhuam, tab sis qhov no txoj kev yog nrog los ntawm ib tug tseem ceeb tau ntawm raw cov ntaub ntawv. Muaj pes tsawg leeg twb yuav luag tsis hnov tsw, tab sis nws yog ib qhov zoo tshaj plaws los mus siv nws nyob rau hauv ib chav tsev nrog zoo qhov cua, tsis tau tshuaj lom los ntawm toxins.

Ib txhia kev cai yuav tsum tau ua raws li ua ntej gluing ntau cov chaw:
- chiv ntxuav nto los ntawm roj, hmoov av thiab cov av;
- nplaum ua npuas ncauj yuav tsum yog nyias thiab tos kom qhuav kuab vapors;
- yog hais tias muaj yog ib tug unilateral daim ntawv thov, cov muaj pes tsawg leeg yog them nrog ib tug txhav nto;
- tag nrho cov txheej txheem yuav tsum tas ua tsuas yog nyob rau chav tsev kub. Txwv tsis pub, cov kua nplaum yuav nkoog thiab poob tag nrho ntawm nws cov khoom, uas thaum kawg muaj ib tug loj feem nyob rau hauv lub tiav lawm cov khoom.