Kodi mapilo a polyurethane ndi owopsa kwa anthu?

Polyurethane zinthu ndi mtundu wa zinthu kutentha-tcheru decompression.Nkhaniyi ndi yotseguka komanso yokhazikika yozungulira khungu.Pitirizani kutentha kwa thupi koyenera.Izi ndi zinthu zomwe zimatsatira ma contour a thupi la munthu.Mukamagwiritsa ntchito, mudzamva kuti palibenso.Ndi bwino kwambiri.Chifukwa chake, kugwiritsa ntchito sikungawononge thupi la munthu.Komabe, ngati mutagula Kugula zinthu zosayenera kungakhale ndi zotsatira zoipa pa thupi, choncho aliyense ayenera kumvetsera mwapadera pogula.

Ubwino wamapilo a polyurethane

Ubwino wa pilo uwu umawonekera makamaka pakusintha kwake kosiyanasiyana komanso kusinthasintha kwamphamvu;mankhwalawo ali ndi kukana kwabwino kovala;mphamvu yake yamakina ndi yayikulu;kukhuthala kwake ndi kwabwino;elasticity yake ndi yamphamvu kwambiri;The kuchira zotsatira zabwino;kusinthasintha kwa kutentha kochepa ndikwabwino;moyo wautumiki ndi wautali kwambiri;mphamvu yokana mafuta ndi yabwino;imatha kukana kukalamba kwachilengedwe;mtengo wake ndi wololera.

Sizovuta kuwona kuchokera ku zabwino zake kuti ndizinthu zodziwika bwino, komanso ndizotheka kuzigwiritsa ntchito ngati pilo.Ngati mukuyembekeza kuti mutha kusankha pilo yoyenera kuti mukwaniritse zosowa zanu zaumoyo, ndiye kuti ndi bwino kuganizira pogula pilo Kodi n'zotheka kusankha nkhaniyi.

Kodi mapilo a polyurethane ndi owopsa kwa anthu?Yankho ndiloti ayi, sizowopsa kwa thupi, komanso zimakhala ndi zotsatira zina pothandizira chithandizo chamankhwala.Ngati mukufuna kuti muthe kusankha pilo yoyenera kuti mukwaniritse zosowa zanu zaumoyo, mukhoza kuika patsogolo Ganizirani, komabe, onetsetsani kuti mukugula pilo wa nkhaniyi kuti muwone ngati mankhwalawo ndi oyenerera.

Kugula Mfundo

1. Kaya ndi zinthu zoyera.Kodi mapilo amapangidwa ndi 100% polyurethane ndipo amawonjezedwa kuti awonjezere kachulukidwe?Ndilo chinsinsi cha njira zopangira mafakitale komanso kachulukidwe kake.Kuposa 90% ya mapilo obwerera pang'onopang'ono pamsika amapangidwa kuchokera kuzinthu zopanda pake, kotero kuti kachulukidwe kachulukidwe kake kamakhala kovuta kuyeza khalidwe lenileni la pilo.

2. Kaya yadutsa kuyang'anira chitetezo: zipangizo zobwereranso pang'onopang'ono ndi mankhwala, omwe ndi ovulaza pamlingo wina wokhudzana ndi mankhwala, kotero zizindikiro zawo zachitetezo ziyenera kuyendetsedwa pakupanga.Ngati piloyo ndi yoyenera kubweza pang'onopang'ono, zimadalira ngati mlozera wachitetezo chake wadutsa?Pakalipano, kuzindikira kwa zinthu zobwerera pang'onopang'ono kumaphatikizapo kuzindikira zinthu zapoizoni ndi zovulaza komanso kuzindikira zinthu zoyera.

3.Kachulukidwe: Kachulukidwe ndi chimodzi mwazizindikiro zoyambira zazinthu zobwerera pang'onopang'ono.Nthawi zambiri, kachulukidwe wa polyurethane mu akamaumba ndondomeko akhoza kukhala 70 ~ 150D, ndi kudula ndondomeko kungakhale 40 ~ 100D.Chifukwa cha zovuta zaukadaulo komanso kusiyanasiyana kwa zida, kachulukidwe wa polyurethane wopangidwa ku China nthawi zambiri amakhala wochepera 100D, pomwe apamwamba kwambiri akunja amatha kufikira 150D.Kachiwiri, ngakhale zinthu zomwe zimakhala ndi kachulukidwe komweko zimasiyana kwambiri, makamaka chifukwa cha kusiyana kwa chilinganizo, njira ndi zida.Zinthu zotanuka ziyenera kukhala zolimba kwambiri, koma zinthu zamtundu wapamwamba siziyenera kukhala zapamwamba kwambiri.

4.Njira yopangira: Pali njira ziwiri zopangira pang'onopang'ono: kudula ndikuumba.Kudula ndi siponji yomalizidwa pang'onopang'ono yomwe imagulidwa, yodulidwa mu mawonekedwe a pilo, chifukwa kuumba kumatengera kudula m'malo mwa nkhungu + zowonjezera, palibe zowonjezera zina zomwe zimawonjezeredwa, kotero ngakhale kachulukidwe koyera ka polyurethane kumatha kufika 40-70D. .Kuwumba kumapangidwa ndi njira zingapo monga kuwonjezera zowonjezera, thovu, ndi kukanikiza nkhungu.Chifukwa chowonjezera zowonjezera zina, kuphatikizapo zowonjezera za mankhwala monga kutulutsa thovu ndi kufewetsa, kachulukidweko kumawonjezeka kufika pa 70-90D.,Ndikumva bwino.Akumbutseni aliyense kuti moyo wautumiki wa mapilo alibe chochita ndi luso.

5.Rebound nthawi: Nthawi yobwereranso imadziwikanso ngati kusunga luso lopanga.Nthawi zambiri, kutsika pang'onopang'ono, kumapangitsanso kuti decompression itheke.Nthawi yobwereranso ya thovu lokumbukira zapakhomo nthawi zambiri imakhala masekondi 3-5, ndipo nthawi yobwereza ya thovu lokumbukira kunja ndi masekondi opitilira 10.

6.Kumverera kwa manja ndi kutentha kwa kutentha: Kumverera kwa manja ndi kutentha kumakhala kochepa kwambiri ndi kachulukidwe ka pilo, makamaka chifukwa cha teknoloji yokhwima ya fakitale (malingana ndi kusiyana ndi kuchuluka kwa zowonjezera zomwe zimawonjezeredwa m'chilengedwe).Monga kumverera kwa kukanda mtanda, kubwereza pang'onopang'ono kumamveka pang'ono, kapena kumakhala kolimba pang'ono.

7. Moyo wautumiki: Mtsamiro wa polyurethane memory foam umakhudzana makamaka ndi ngati ndi polyurethane yoyera komanso ngati ndi polyurethane yochokera kunja.Ngati ndi polyurethane yoyera yochokera kunja, sayenera kupunduka kwa zaka zoposa 5, koma ngati iwonjezeredwa kuti ionjezere kachulukidwe ndi kulemera kwake Chifukwa cha zipangizo monga talcum powder, mapilowo ndi opanda khalidwe ndipo nthawi zambiri amakhala zaka 2 zokha.