Caj Dab Telow Khoom

Sov nco ua npuas ncauj
Kev sov siab ua npuas ncauj tau tsim nyob rau hauv 1960s los ntawm Healthman, tus neeg pabcuam ntawm NASA. Nws nta qhib - ntawm tes qauv thiab muaj cov khoom ntawm thermally penterfly siab {}} relieving cov khoom. Healthman siv cov khoom siv no ntawm qhov chaw shuttle. Nws tau tsim los daws cov kev ntxhov siab ntawm cov neeg aschetts thiab tiv thaiv lawv cov nqaj, thaum cov kev ntxhov siab ntawm cov neeg astomyet yog qhov txaus ntshai tshaj plaws thiab txaus ntshai. Cov ntaub ntawv no tau tsim los tiv thaiv cov neeg xav tias yog kev nyab xeeb. Thaum ntxov xyoo 1990, lub tuam txhab Swedish FagerDala liab nws rau cov pej xeem (kev kho mob) siv, pib txais kev pab kho mob xwm txheej ceev thiab tshuaj xyuas cov tshuab tshuaj. Nws mam li tau txais cov koob meej ceev ceev hauv cov teb chaws tsim, tshwj xeeb yog kev noj qab haus huv- nco ntsoov zoo li Nyij Pooj.

Kev pab yaj
Qhov no tau txhim kho u {{{0} zoo li lub tog hauv ncoo, ua los ntawm pvc, muaj kev txhawb nqa muag ntawm lub hauv ncoo nrog cov txiaj ntsig ntxiv ntawm kev pom tseeb thiab cov khoom ntim yooj yim. Nws yog qhov kev xaiv nrov rau kev mus ncig, tsav tsheb, chaw ua haujlwm, thiab cov chav kawm. Txawm li cas los xij, vim hais tias PVC yog inherently tsis yeem, cov plua yas khoo feem ntau ntxiv thaum lub sijhawm tsim khoom los ua nws. Cov ntaub ntawv sau ua ntej), tseem hu ua phthalates, tej zaum yuav muaj 20% mus rau 60% phthalates. Kev phom sij ntawm cov phthaltates yog: hauv tib neeg thiab tsiaj, phthalates ua zoo li cov neeg mob cancer mis, nrog kev coj noj coj ua menyuam yaus tau tshaj tawm rau menyuam yaus. Tsis tas li ntawd, kev siv cov nplaum nplaum thaum txuas nrog cov tsiaj mus rau lub ntsej muag PVC nto ntxiv nce cov khoom muaj kuab lom.

Ob Chav - txheej txheej

Due to the non-washable nature of PVC, flocked U-pillows present cleaning challenges. Lawv ib txwm muab pov tseg tom qab ib co ntawm cov kev siv, ua kom tsis txhob muaj lawv lub neej. Tsis tas li ntawd, ntau tus nqi ntawm cov khoom siv pov tseg rau ib cov khoom siv rau ib puag ncig pa phem ib puag ncig. Yog li ntawd, ob npaug - txheej qauv - ib lub npog sab hauv {}} tau tawm ntawm kev ua lag luam. The U-healer magnetic therapy health care U-pillow is a well-known example. Nws siv cov ntaub pua chaw nyob sab hauv ua los ntawm cov phooj ywg ib puag ncig thiab cov khoom noj qab haus huv, tsis muaj kev pheej hmoo txaus ntshai cuam tshuam nrog tus txheej txheem PVC. Nyob rau tib lub sijhawm, vim tias nws cov npog sab nraud yog ua los ntawm cov muag muag muag muag, nws yog softer thiab xis nyob dua, thiab hnav zoo dua li ua npuas ncauj.