Nnianim Asɛm a Ɛfa Memory Foam Ho

Memory foam yɛ foam bi a ɛyɛ adwuma a wɔde polyurethane ne polymer nneɛma afoforo ayɛ, a ɛwɔ ɔhyew ho nkate ne brɛoo rebound su. Mfiase no NASA na ɛyɛɛ saa ade yi wɔ 1960 mfe no mu sɛnea ɛbɛyɛ a ɛbɛma ahunmu hyɛn nkongua atumi atwetwe ahodwiriw, na akyiri yi wɔtrɛw mu kɔɔ aduruyɛ ne dan mu nneɛma mu, na wɔde di dwuma kɛse wɔ nneɛma te sɛ mattress ne pillows mu. Ahosiesie kwan no fa ɔhyew a ɛkorɔn-nhyɛso kɛse-nhyɛso foaming nhyehyɛe a wɔde polyurethane raw materials ne nnuru a wɔde ka ho di dwuma, a wonya nhyɛso a wɔpete ne nipadua a ɛbata ho denam porous structure so.

Fa wo nsa mia memory sponge no fã a ɛyɛ tratraa no, na nsaano nkyerɛwee bi bɛda adi, afei de nkakrankakra ayera. Eyi ne iconic effect a ɛwɔ memory sponge - "slow rebound" mu, a ɛyɛ den ma nneɛma afoforo sɛ wobesuasua ne rebound ahoɔhare a ɛyɛ brɛoo.

Memory foam nneɛma betumi asesa ne mmerɛw ne ne den sɛnea ɔhyew te. Ɛbɛyɛ mmerɛw nkakrankakra bere a ɔhyew no kɔ soro no. Sɛ onipa nipadua no ne memory foam di nkitaho a, ɛbɛte onipa nipadua no hyew, ayɛ mmerɛw, na atwe onipa nipadua no nhyɛso pɛpɛɛpɛ. Enti, mattress ne pillows a wɔde memory foam nneɛma ayɛ no ne onipa nipadua no hyia kɛse.