Ese imiterere ishobora gucapwa ku ruhu rwa sintetike rwa PU?

Akenshi tubona ibishushanyo byiza cyane ku mifuka n'inkweto bikozwe mu ruhu rwa PU. Abantu benshi bibaza niba ibi bishushanyo bikorwa mu gihe cyo gukora ibikoresho by'uruhu bya PU cyangwa bicapwa mu gihe cyo gutunganya nyuma ya PU? Ese ibishushanyo bishobora gucapwa ku ruhu rw'impimbano rwa PU? Reka turebere hamwe uburyo ibi bishushanyo byiza bigerwaho ku ruhu.

Imiterere ishobora gucapwa ku ruhu rw'ubukorano rwa PU. Hari uburyo bubiri busanzwe bwo gucapa ku ruhu rwa PU:

1. Icapiro rya UV ku mwenda w'uruhu wa PU

Ikoranabuhanga ryo gucapa hakoreshejwe UV rishobora gucapa imiterere ku bikoresho by'uruhu bya PU kuko gucapa hakoreshejwe UV bitagengwa n'uburyo gakondo bwo gucapa kandi bishobora gucapa imiterere isobanutse neza kandi ifite amabara meza ku ruhu. Nyuma yo gucapa, wino izakira vuba iyo imuritswe n'urumuri rwa ultraviolet, bigatuma iramba kandi iramba. Byongeye kandi, ubu buryo bwo gucapa ntibuzangiza ubuso bw'uruhu kandi ingaruka zabwo zikaba zihamye. Ariko, ni ngombwa kwemeza ko ubuso bw'uruhu busukuye kandi bunoze; bitabaye ibyo, bishobora kugira ingaruka ku ngaruka zo gucapa. Guhitamo imashini ikoresha UV na wino bikwiye bishobora kwemeza ko amabara y'imiterere ari meza kandi ko bitagoranye kuyahindura.

2. Gucapa hakoreshejwe ikoranabuhanga ku ruhu rwa PU

Gucapa hakoreshejwe ikoranabuhanga ku ruhu rwa pu nabyo birashoboka kandi byarakunze kugaragara mu myaka ya vuba aha. Ikoranabuhanga ryo gucapa hakoreshejwe ikoranabuhanga ritandukanye n'uburyo gakondo bwo gucapa. Ikintu nyamukuru cyaryo ni uko ryohereza imiterere iva kuri mudasobwa ijya mu gikoresho cyo gucapa, bigatuma habaho ingaruka nziza cyane zo gucapa. Gucapa hakoreshejwe ikoranabuhanga bishobora gucapa imiterere ifite ubushobozi bwo hejuru kandi bikagera ku miterere igoye cyane, nk'amabara y'ubugari n'imiterere irambuye, bigatuma amabara y'imiterere agaragara kandi aramba. Gucapa hakoreshejwe ikoranabuhanga bikoreshwa cyane kandi byoroshye cyane ku ruhu rw'impimbano rwa PU, cyane cyane ku masoko asaba imiterere yihariye.