Nigute ushobora gutandukanya PU nigikapu cyuruhu？

1 、 Ubwa mbere, imitungo ya dermis yo hepfo na PU iratangizwa:

Uruhu nyarwo: umwenda wumukandara wuruhu wakozwe muruhu rwinyamaswa nyuma yo gutunganywa.

Ibyiza: A ifite ubukana bukomeye

B Wambare

C Umuyaga mwiza

Ibibi: Uburemere (agace kamwe)

Ibigize B ni poroteyine, byoroshye kubyimba no guhindura iyo winjije amazi

Uruhu rwubukorikori (uruhu rwa PU): Igizwe ahanini na fibre yo hejuru ya elastique, ifite ibimenyetso bisa nimpu.

Ibyiza: A ni uburemere muburemere

B Gukomera

C irashobora gukorwa muburyo bwiza bwo guhumeka neza

D Amashanyarazi

E Kwinjiza amazi ntabwo byoroshye kwaguka no guhindura

F Kurengera ibidukikije

2 、 Icya kabiri, bumwe muburyo bworoshye bwo gutandukanya imifuka yukuri yimpu nudukapu twa PU nuburemere bwumufuka * (uburambe bukurikira nibyimifuka yoroshye gusa, usibye imifuka itemewe)

1. Uburemere.Kuberako hari itandukaniro rinini mubigize hagati yimpu na PU, igiteranyo cyuruhu cyikubye kabiri PU.Niba imifuka ibiri yuburyo bumwe namabara ashyizwe mukiganza, uruhu rwumva ruremereye kuruta PU.

2. Kumva amaboko.Kubijyanye nimpu nyazo, uruhu rwinka rworoshye cyane kuruta uruhu rwintama.Ariko niba ari PU, izaba yoroshye kuruta uruhu rwintama.

Niba ari umufuka wuzuye, fata uruhu rwumufuka urabyumva.Uzasanga uruhu rwumufuka wuruhu ruzaba rwinshi cyane iyo ukozeho, mugihe umufuka wa PU uzaba unanutse cyane.

3. Icapa.Intsinzi yubu buryo ni 80% gusa.Ubu buryo bushobora gukoreshwa gusa nkibisobanuro.Byongeye kandi, abantu ntibafite amahirwe menshi yo kubigerageza mugihe baguze imifuka yimpu.Uburyo nyamukuru nugukanda urutoki rwawe kuruhu ukareba igihe ibyapa byimisumari bizagarurwa.Niba gukira byihuse, ibyapa by'imisumari bizashira.Noneho uruhu rukozwe muri PU.Niba gukira bitinze, ni uruhu rwukuri.

4. Ibyuma.Nuburyo bwo gukora ibikapu gutandukanya byoroshye uruhu na PU, ni ukuvuga kureba ibyuma.. kugira agaciro, abayikora bazahitamo gupfa-guta ibyuma (alloy hardware for short).Nta gucamo hejuru, kandi kuvura hejuru biroroshye cyane, mwijambo: murwego rwo hejuru.Ibyuma bikoreshwa kuri PU ntabwo bizaba byihariye.Ubwa mbere, ibyuma kuri PU ntibishobora kubora no gucika kubera acide ya PU, kandi ibyuma kuri PU ahanini ni insinga zicyuma (ibyo bita insinga yicyuma ni nkicyuma cyicyuma cyahinduwe muburyo butandukanye, kandi hejuru irashobora kubona neza ikimenyetso cyacitse)

5. Reba kuri tagi.Mubisanzwe, imifuka ifite ibimenyetso.Ikirango kimanikwa kumufuka nyuma yo gukanda uruhu nyamukuru.Iyo uguze igikapu, tagi mubusanzwe ntacyo imaze, kuburyo ushobora gukoresha urumuri kugirango uyitwike.Niba idashya kandi iryoshye nka poroteyine, ikozwe mu ruhu rwinka.Niba ishonga iyo yatwitse, ni ibikoresho.Ubu ni bwo buryo bwumwimerere kandi bwiza.

6. Imifuka iherutse kugurwa, kubera gukora, izaba ifite impumuro idasanzwe (inkombe yamavuta, kole, nibindi) niba ibyoherejwe byihutirwa, nibisanzwe;Usibye iyi mpumuro isanzwe, fungura igikapu, uhindure uruhu imbere, kandi uhumure neza.Hazaba impumuro yinka.Iyi ni inka;Niba ari impumuro yuruhu rwintama, ni uruhu rwintama.Uruhu rwa Ostrich, uruhu rw ingona, nibindi