PU LUGGAGE CHINA FACTORY WHOLESALE 5021B 4PCS SET 20 24 28 32 inch TWO WHEEL AFRICA ROLLING LUGGAGE

Kodi mawonekedwe a chikopa cha PU ndi chiyani?

PU chikopa ndi chidule cha English ploy urethane, dzina sayansi ndi microfiber chikopa.Makhalidwe ake ndi awa:

1. Ili ndi kukana kwabwino kwambiri kovala, mpweya wabwino kwambiri komanso kukana kukalamba.Kufulumira kupindika kumafanana ndi chikopa chachilengedwe.Normal kutentha kupinda kufika nthawi 200,000 popanda ming'alu ndi kutentha otsika (-20 ℃) ​​kupinda nthawi 30,000 popanda ming'alu (zabwino kutentha kukana ndi makina katundu).

2. Kutalikirako pang'ono (khungu labwino kumva).Kuchuluka kwamphamvu kwa misozi ndi kulimba kwa peel (kukana kwambiri abrasion, kung'ambika, kulimba kwamphamvu).

3. Ndi ya zikopa zobwezerezedwanso.Ili ndi dzanja lofewa kuposa chikopa chenicheni ndipo imakhala ndi kusinthasintha kwamphamvu.Ndi chikopa chapamwamba kwambiri mu chikopa chopangidwa ndi anthu ndipo chimachokera ku mtundu watsopano wa chikopa.

4. Sipadzakhala kuipitsidwa kuchokera pakupanga mpaka kugwiritsidwa ntchito, ndipo magwiridwe antchito a chilengedwe ndiwopambana.

5. Ili ndi ubwino wa kukana abrasion, kukana kuzizira, kupuma, kukana kukalamba ndi maonekedwe okongola.Ndilo chisankho choyenera kwambiri chosintha chikopa chachilengedwe.

Zambiri

Zovala za PU pansalu zidawonekera koyamba pamsika m'ma 1950.Mu 1964, DuPont waku United States adapanga chikopa cha PU chomwe chimagwiritsidwa ntchito ngati zokwera nsapato.

Pambuyo pazaka zofufuza mosalekeza komanso chitukuko, chikopa cha PU chakula mwachangu malinga ndi mtundu wazinthu, mitundu, ndi zotuluka.Kuchita kwake kukuyandikira pafupi ndi chikopa chachilengedwe, ndipo zina mwazochita zake zimaposa zikopa zachirengedwe, kufika pamtunda wosadziwika bwino ndi wonyenga wa chikopa chachilengedwe.Lili ndi malo ofunika kwambiri pamoyo watsiku ndi tsiku wa munthu.

Chikopa chopangidwa ndi Microfiber chimaposa chikopa chachilengedwe malinga ndi kukana kwa mankhwala, kufanana kwamtundu, kusinthika pakupanga ndi kukonza kwakukulu, komanso kukana madzi ndi kukana nkhungu.Zochita zatsimikizira kuti zinthu zabwino kwambiri za chikopa chopangidwa sizingasinthidwe ndi zikopa zachilengedwe.Malinga ndi kusanthula kwamisika yapakhomo ndi yakunja, zikopa zopangira zidasintha kwambiri zikopa zachilengedwe ndi zinthu zosakwanira.

Kodi mtundu wamtunduwu wa 4PCS seti PU katundu?

1. PU katundu
2. 20″24″28″32″ 4 ma PCS seti katundu
3.Mawilo awiri
4. Iron trolley system
5. OMASKA mtundu
6. Popanda gawo lokulitsa
7. 210D poliyesitala mkati akalowa
8. Landirani makonda amtundu, dongosolo la OME/ODM

Chitsimikizo & Thandizo

Chitsimikizo cha Zamalonda:1 chaka

Ndi mtundu uti womwe ndi katundu wakuchikopa wa PU wotentha kwambiri fakitale yanu?

5021 #4PCS set katundu ndiye katundu wathu wachikopa wotentha kwambiri wa PU