Imiterere nuburyo bwo gukora byuruhu rusanzwe, polyurethane (PU) microfiber synthique uruhu na polyvinyl chloride (PVC) uruhu rwa sintetike rwagereranijwe, kandi ibikoresho byageragejwe, bigereranywa kandi birasesengurwa. Ibisubizo byerekana ko kubijyanye nubukanishi, imikorere yuzuye ya PU microfiber uruhu rwubukorikori iruta iy'uruhu nyarwo na PVC y'uruhu rwa PVC; mubijyanye no kunama imikorere, imikorere ya PU microfiber synthique uruhu na PVC ya syntetique ya PVC irasa, kandi imikorere yunamye iruta iy'uruhu nyarwo nyuma yo gusaza mubushuhe butose, ubushyuhe bwinshi, ihindagurika ryikirere, no mubushyuhe buke; mubijyanye no kurwanya kwambara, kwambara no kurira bya PU microfiber uruhu rwa sintetike ya PU hamwe nimpu ya syntetique ya PVC biruta iby'uruhu nyarwo; ukurikije ibindi bintu bifatika, ibyuka byamazi byinjira muruhu nyarwo, uruhu rwa PU microfiber uruhu rwuruhu hamwe nimpu ya syntetique ya PVC bigabanuka, kandi ihinduka ryimiterere ya PU microfiber sintetike yimpu nuruhu rwa PVC nyuma yubusaza bwumuriro birasa kandi byiza kurenza uruhu rwukuri.
Nkigice cyingenzi cyimodoka imbere, imyenda yintebe yimodoka igira ingaruka muburyo bwo gutwara. Uruhu rusanzwe, polyurethane (PU) microfiber ya sintetike yimpu (nyuma yiswe uruhu rwa PU microfiber) hamwe na polyvinyl chloride (PVC) uruhu rwubukorikori byose bikoreshwa mubikoresho byimyenda.
Uruhu rusanzwe rufite amateka maremare yo gukoreshwa mubuzima bwabantu. Bitewe nimiterere yimiti hamwe na triple helix imiterere ya kolagen ubwayo, ifite ibyiza byo koroshya, kwambara birwanya imbaraga, imbaraga nyinshi, kwinjiza amazi menshi hamwe n’amazi meza. Uruhu rusanzwe rukoreshwa cyane mu mwenda wintebe ya moderi yo hagati kugeza hejuru-murwego rwo hejuru mu nganda zitwara ibinyabiziga (cyane cyane inka), zishobora guhuza ibintu byiza kandi byiza.
Hamwe niterambere ryumuryango wabantu, gutanga uruhu karemano biragoye guhaza ibyo abantu bakeneye. Abantu batangiye gukoresha ibikoresho bya chimique nuburyo bwo gukora ibisimbuza uruhu rusanzwe, ni ukuvuga uruhu rwubukorikori. Kuza kwa PVC uruhu rwubukorikori rushobora guhera ku ya 20 Mu myaka ya za 1930, bwari igisekuru cya mbere cyibicuruzwa byimpu. Ibiranga ibintu ni imbaraga nyinshi, kwambara birwanya, kugabanuka, aside na alkali birwanya, nibindi, kandi birahendutse kandi byoroshye kubitunganya. PU microfiber uruhu rwakozwe neza muri za 1970. Nyuma yo gutera imbere no kunoza imikoreshereze yubuhanga bugezweho, nkubwoko bushya bwibikoresho byogukora uruhu rwubukorikori, byakoreshejwe cyane mumyenda yo murwego rwohejuru, ibikoresho, imipira, imbere yimodoka nizindi nzego. Ibintu biranga uruhu rwa microfiber ya PU ni uko bigereranya rwose imiterere yimbere nubwiza bwimiterere yimpu karemano, kandi ikagira igihe kirekire kuruta uruhu nyarwo, ibyiza byigiciro cyibintu ndetse no kubungabunga ibidukikije.
Igice cyubushakashatsi
Uruhu rwa PVC
Imiterere yibikoresho byuruhu rwa PVC bigabanyijemo ibice Byinshi ni Igipfundikizo cyo hejuru, PVC yuzuye, PVC ifuro ifuro, PVC ifata neza hamwe nigitambara fatizo cya polyester (reba Ishusho 1). Muburyo bwo gusohora impapuro (uburyo bwo kwimura uburyo), amashanyarazi ya PVC abanza gukurwaho bwa mbere kugirango akore igipande cyuzuye cya PVC (hejuru yubuso) ku mpapuro zisohora, hanyuma yinjira mu ziko ryambere rya plastike ya gel no gukonjesha; icya kabiri, nyuma yo gusiba kabiri, hashyizweho urwego rwa PVC rwinshi rushingiye kumurongo wuzuye wa PVC, hanyuma rushyirwa plastike hanyuma ukonjeshwa mu ziko rya kabiri; icya gatatu, nyuma yo gusiba kwa gatatu, hashyizweho urwego rwa PVC rwometseho (urwego rwo hasi), kandi rugahuzwa nigitambaro fatizo, hanyuma rwinjira mu ziko rya gatatu kugirango rushyireho plastike no kubira ifuro; amaherezo, yakuweho impapuro zisohoka nyuma yo gukonja no gukora (reba Ishusho 2).
Uruhu rusanzwe na PU microfiber uruhu
Imiterere yibintu byuruhu rusanzwe birimo ingano, imiterere ya fibre hamwe nuburinganire (reba Ishusho 3 (a)). Uburyo bwo kubyaza umusaruro kuva kumpu mbisi kugeza kumpu yubukorikori muri rusange bigabanijwemo ibyiciro bitatu: gutegura, gutunganya no kurangiza (reba Ishusho 4). Intego yumwimerere yo gushushanya uruhu rwa PU microfiber ni ukwigana mubyukuri uruhu karemano ukurikije imiterere yibintu ndetse nuburyo bugaragara. Imiterere yibikoresho bya PU microfiber uruhu cyane cyane irimo PU, igice fatizo hamwe nuburinganire (reba Ishusho 3 (b)). Muri byo, igice fatizo gikoresha microfibre ihujwe hamwe nuburyo busa nuburyo bukora kuri fibre ya kolagen ihujwe nimpu karemano. Binyuze mu buryo budasanzwe bwo kuvura, umwenda mwinshi utaboshywe hamwe nu miyoboro itatu-yimiterere y'urusobekerane, uhujwe na PU yuzuza ibikoresho hamwe na microporome ifunguye (reba Ishusho 5).
Icyitegererezo
Ingero ziva mubisanzwe byimodoka zitanga imyenda kumasoko yimbere mu gihugu. Ingero ebyiri za buri kintu, uruhu nyarwo, uruhu rwa PU microfiber nimpu ya PVC yubukorikori, byateguwe kubatanga 6 batandukanye. Ingero zitwa uruhu rwukuri 1 # na 2 #, PU microfiber uruhu 1 # na 2 #, uruhu rwa PVC rukora uruhu 1 # na 2 #. Ibara ry'icyitegererezo ni umukara.
Kwipimisha no kuranga
Ufatanije nibisabwa byimodoka zikoreshwa mubikoresho, ingero zavuzwe haruguru zigereranwa mubijyanye nubukanishi, kwihanganira kuzenguruka, kwambara birwanya nibindi bintu. Ibintu byihariye byo kugerageza nuburyo byerekanwe mu mbonerahamwe ya 1.
Imbonerahamwe 1 Ibintu byihariye byo gupima nuburyo bwo gupima ibikoresho
| Oya. | Ibyiciro | Ibintu byo kwipimisha | Izina ryibikoresho | Uburyo bwo kugerageza |
| 1 | Ibikoresho nyamukuru byubukanishi | Imbaraga zingana / kurambura kuruhuka | Imashini yipimisha Zwick | DIN EN ISO 13934-1 |
| Amarira | Imashini yipimisha Zwick | DIN EN ISO 3377-1 | ||
| Kurambura guhagarara / guhindura ibintu burundu | Guhagarika imirongo, uburemere | PV 3909 (50 N / 30 min) | ||
| 2 | Kurwanya ubukana | Ikizamini | Ikizamini cyo kugonda uruhu | DIN EN ISO 5402-1 |
| 3 | Kurwanya Abrasion | Kwihuta kw'amabara yo guterana | Ikizamini cyo guteranya uruhu | DIN EN ISO 11640 |
| Gukuramo isahani | Ikizamini cya Martindale | VDA 230-211 | ||
| 4 | Ibindi bintu bifatika | Amazi meza | Gupima uruhu | DIN EN ISO 14268 |
| Umuriro utambitse | Ibikoresho byo gupima Horizontal flame retardant | TL. 1010 | ||
| Igipimo gihamye (kugabanuka) | Ifuru yubushyuhe bwo hejuru, icyumba cy’imihindagurikire y’ikirere, umutegetsi | - | ||
| Umwuka uhumanya | Ifuru yubushyuhe bwo hejuru, ibikoresho byo gukusanya impumuro | VW50180 |
Isesengura no kuganira
Ibikoresho bya mashini
Imbonerahamwe 2 irerekana imiterere yubukanishi bwipimisha ryimpu zukuri, uruhu rwa PU microfiber nimpu ya PVC yubukorikori, aho L igereranya icyerekezo cyintambara naho T igereranya icyerekezo cyibikoresho. Birashobora kugaragara ku mbonerahamwe ya 2 ko ukurikije imbaraga zingana no kuramba mugihe cyo kuruhuka, imbaraga zingana zuruhu karemano haba mubyerekezo byintambara ndetse no kuboha birarenze iby'uruhu rwa microfiber ya PU, byerekana imbaraga nziza, mugihe kurambura kumena uruhu rwa microfiber PU ari byinshi kandi gukomera ni byiza; mugihe imbaraga zingana no kurambura kumena uruhu rwa PVC synthique byombi biri munsi yibindi bikoresho bibiri. Kubijyanye no kuramba bihamye no guhindura ibintu burundu, imbaraga zingana zimpu karemano zirenze iz'uruhu rwa microfiber ya PU, zigaragaza imbaraga nziza, mugihe kurambura kumena uruhu rwa microfiber ya PU ari byinshi kandi gukomera ni byiza. Ku bijyanye no guhindura ibintu, guhindura burundu uruhu rwa PU microfiber ni ntoya mu byerekezo byintambara ndetse no kuboha (impuzandengo ihoraho ihoraho mu cyerekezo cyintambara ni 0.5%, naho impuzandengo ihoraho ihoraho mu cyerekezo cya weft ni 2.75%), byerekana ko ibikoresho bifite imikorere myiza yo gukira nyuma yo kuramburwa, bikaba byiza kuruta uruhu nyarwo na PVC. Kurambura bihamye bivuga urwego rwo kurambura ibintu mu bihe bigoye mugihe cyo guterana kwicyicaro. Nta bisabwa bisobanutse mubisanzwe kandi bikoreshwa gusa nkigiciro cyerekana. Kubijyanye no gutanyagura imbaraga, indangagaciro zintangarugero eshatu zirasa kandi zirashobora kuzuza ibisabwa bisanzwe.
Imbonerahamwe 2 Imiterere yimashini isuzuma ibisubizo byuruhu nyarwo, uruhu rwa microfiber uruhu rwa PU nimpu ya PVC
| Icyitegererezo | Imbaraga zingana / MPa | Kurambura kuruhuka /% | Kurambura bihamye /% | Guhindura burundu /% | Amarira arira / N. | |||||
| L. | T. | L. | T. | L. | T. | L. | T. | L. | T. | |
| Uruhu nyarwo 1 # | 17.7 | 16.6 | 54.4 | 50.7 | 19.0 | 11.3 | 5.3 | 3.0 | 50 | 52.4 |
| Uruhu nyarwo 2 # | 15.5 | 15.0 | 58.4 | 58.9 | 19.2 | 12.7 | 4.2 | 3.0 | 33.7 | 34.1 |
| Uruhu nyarwo | ≥9.3 | ≥9.3 | ≥30.0 | ≥40.0 | ≤3.0 | ≤4.0 | ≥25.0 | ≥25.0 | ||
| PU microfiber uruhu 1 # | 15.0 | 13.0 | 81.4 | 120.0 | 6.3 | 21.0 | 0.5 | 2.5 | 49.7 | 47.6 |
| PU microfiber uruhu 2 # | 12.9 | 11.4 | 61.7 | 111.5 | 7.5 | 22.5 | 0.5 | 3.0 | 67.8 | 66.4 |
| PU Microfiber uruhu rusanzwe | ≥9.3 | ≥9.3 | ≥30.0 | ≥40.0 | ≤3.0 | ≤4.0 | ≥40.0 | ≥40.0 | ||
| PVC uruhu rwubukorikori I # | 7.4 | 5.9 | 120.0 | 130.5 | 16.8 | 38.3 | 1.2 | 3.3 | 62.5 | 35.3 |
| Uruhu rwa PVC rwuruhu 2 # | 7.9 | 5.7 | 122.4 | 129.5 | 22.5 | 52.0 | 2.0 | 5.0 | 41.7 | 33.2 |
| Uruhu rwa PVC | ≥3.6 | ≥3.6 | ≤3.0 | ≤6.0 | ≥30.0 | ≥25.0 | ||||
Muri rusange, urugero rwa PU microfiber rwerekana uruhu rufite imbaraga zingana, kurambura kuruhuka, guhindagurika guhoraho hamwe nimbaraga zo gutanyagura, kandi ibikoresho byose byubukanishi nibyiza kuruta iby'uruhu nyarwo hamwe na PVC sintetike y'uruhu.
Kurwanya ubukana
Imiterere yikigereranyo cyikigereranyo cyikigereranyo igabanijwemo ubwoko 6, aribwo leta yambere (leta idakoreshwa), imiterere yubusaza butose, ubushyuhe buke (-10 ℃), leta yashaje yumucyo (PV1303 / 3P), gusaza kwinshi (100 ℃ / 168h) hamwe nubusaza bwikirere (PV12 00 / 20P). Uburyo bwo kuzinga ni ugukoresha igikoresho cyunamye cyuruhu kugirango ukosore impera zombi zicyitegererezo cyurukiramende mu cyerekezo cyerekezo cyerekezo cyo hejuru hejuru no hepfo yicyo gikoresho, kuburyo icyitegererezo ari 90 °, kandi kikunama inshuro nyinshi kumuvuduko runaka. Ikizamini cyo gukora ibipimo byerekana uruhu nyarwo, uruhu rwa PU microfiber nimpu ya PVC yerekana uruhu rwerekanwe kumeza ya 3.Birashobora kugaragara kumeza ya 3 ko uruhu rwukuri, uruhu rwa PU microfiber uruhu na PVC rwerekana uruhu rwuruhu rwikubye nyuma yinshuro 100.000 muburyo bwambere ndetse ninshuro 10,000 mubusaza munsi yumucyo wa xenon. Irashobora kugumana imiterere myiza idafite ibice cyangwa kwera. Mu bindi bihugu bitandukanye bishaje, aribyo, ubushyuhe butose bwo gusaza, ubushyuhe bwo hejuru, hamwe n’imihindagurikire y’ikirere ya PU microfiber uruhu n’uruhu rwa PVC, ingero zishobora kwihanganira ibizamini 30.000. Nyuma y’ibizamini 7.500 kugeza 8.500 byunamye, ibice cyangwa umweru byera byatangiye kugaragara mubushuhe bwubushuhe butose hamwe nubushyuhe bwo hejuru busaza bwintangarugero zimpu zukuri, kandi ubukana bwubushuhe butose (168h / 70 ℃ / 75%) buri munsi yubwa uruhu rwa PU microfiber. Uruhu rwa fibre na PVC uruhu rwubukorikori (240h / 90 ℃ / 95%). Mu buryo nk'ubwo, nyuma y ibizamini bigoramye 14,000 ~ 15,000, ibice cyangwa kwera byera bigaragara muburyo bwuruhu nyuma yubusaza bwikirere. Ni ukubera ko kunama kwuruhu rwuruhu biterwa ahanini nubutaka busanzwe bwimbuto nuburyo bwa fibre yimpu yumwimerere, kandi imikorere yabyo ntabwo ari nziza nkibikoresho bya sintetike yimiti. Mu buryo nk'ubwo, ibikoresho bisanzwe bisabwa uruhu nabyo biri hasi. Ibi byerekana ko ibikoresho byuruhu ari "byoroshye" kandi abakoresha bakeneye kwitonda cyangwa kwitondera kubungabunga mugihe cyo gukoresha.
Imbonerahamwe 3 Igipimo cyibizamini byikizamini cyibisubizo byuruhu nyarwo, uruhu rwa PU microfiber nimpu ya PVC
| Icyitegererezo | Intangiriro | Ubushuhe butose bwo gusaza | Ubushyuhe buke | Xenon yoroheje gusaza | Ubushyuhe bwo hejuru busaza | Imihindagurikire y’ibihe ishaje |
| Uruhu nyarwo 1 # | Inshuro 100.000, nta gucika cyangwa guhangayika | 168 h / 70 ℃ / 75% 8 000 inshuro, ibice byatangiye kugaragara, kwera | Inshuro 32 000, ibice byatangiye kugaragara, nta byera byera | Inshuro 10 000, nta gucamo cyangwa kwera | Inshuro 7500, ibice byatangiye kugaragara, nta byera byera | Inshuro 15 000, ibice byatangiye kugaragara, nta byera byera |
| Uruhu nyarwo 2 # | Inshuro 100.000, nta gucika cyangwa guhangayika | 168 h / 70 ℃ / 75% 8 inshuro 500, ibice byatangiye kugaragara, kwera guhangayika | Inshuro 32 000, ibice byatangiye kugaragara, nta byera byera | Inshuro 10 000, nta gucamo cyangwa kwera | Inshuro 8000, ibice byatangiye kugaragara, nta byera byera | Inshuro 4000, ibice byatangiye kugaragara, nta guhangayika kwera |
| PU microfiber uruhu 1 # | Inshuro 100.000, nta gucika cyangwa guhangayika | 240 h / 90 ℃ / 95% inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 35 000, ntakibazo cyangwa kwera | Inshuro 10 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera |
| PU microfiber uruhu 2 # | Inshuro 100.000, nta gucika cyangwa guhangayika | 240 h / 90 ℃ / 95% inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 35 000, ntakibazo cyangwa kwera | Inshuro 10 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera |
| PVC uruhu rwubukorikori 1 # | Inshuro 100.000, nta gucika cyangwa guhangayika | 240 h / 90 ℃ / 95% inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 35 000, ntakibazo cyangwa kwera | Inshuro 10 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera |
| Uruhu rwa PVC rwuruhu 2 # | Inshuro 100.000, nta gucika cyangwa guhangayika | 240 h / 90 ℃ / 95% inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 35 000, ntakibazo cyangwa kwera | Inshuro 10 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera |
| Ibisabwa byukuri byuruhu | Inshuro 100.000, nta gucika cyangwa guhangayika | 168 h / 70 ℃ / 75% inshuro 5 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 10 000, nta gucamo cyangwa kwera | Nta bisabwa | Nta gisabwa |
| PU microfiber uruhu rusanzwe rusabwa | Inshuro 100.000, nta gucika cyangwa guhangayika | 240 h / 90 ℃ / 95% inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 10 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera | Inshuro 30 000, nta gucamo cyangwa kwera |
Muri rusange, imikorere yikubitiro yimpu, PU microfiber uruhu na PVC sintetike yimpu ni byiza muburyo bwambere na xenon yumusaza. Mugihe cyubushyuhe butose, ubushyuhe buke, imiterere yubusaza bwikirere hamwe nihindagurika ryimihindagurikire y’ikirere, imikorere yikubye uruhu rwa PU microfiber uruhu hamwe nuruhu rwa syntetique ya PVC birasa, bikaba byiza kuruta iby'uruhu.
Kurwanya Abrasion
Ikizamini cyo kurwanya abrasion kirimo ikizamini cyamabara yihuta hamwe nikizamini cyo gukuramo umupira. Ibisubizo byikizamini cyo guhangana nimpu, uruhu rwa PU microfiber hamwe nuruhu rwa PVC rwerekana uruhu rwerekana imbonerahamwe ya 4. Ibisubizo by'ibizamini byo kwihuta byerekana ibara ryerekana ko uruhu, uruhu rwa PU microfiber uruhu hamwe na PVC byerekana uruhu rw’uruhu ruri mu miterere ya mbere, amazi ya deionion yatewe na leta, ibyuya bya alkaline byashizwemo na leta kandi ntibishobora gukomeza kuba ibara hejuru ya 4.0. ubushyamirane bwo hejuru. Ibisubizo by'ibizamini byo gukuramo umupira byerekana ko nyuma yo kwambara inshuro 1800-1900, icyitegererezo cy'uruhu gifite imyobo igera ku 10 yangiritse, ibyo bikaba bitandukanye cyane no guhangana n’imyambarire ya PU microfiber uruhu hamwe n’uruhu rwa PVC rwerekana uruhu (byombi nta mwobo wangiritse nyuma y’inshuro 19,000 zo kwambara). Impamvu yimyobo yangiritse nuko ingano yuruhu yangiritse nyuma yo kwambara, kandi kwihanganira kwambara bitandukanye cyane nibikoresho bya sintetike yimiti. Kubwibyo, intege nke zo kwambara uruhu zirasaba kandi abakoresha kwitondera kubungabunga mugihe cyo gukoresha.
| Imbonerahamwe 4 Ibisubizo by'ibizamini byo kwambara uruhu rwukuri, uruhu rwa PU microfiber hamwe nimpu ya PVC | |||||
| Ingero | Kwihuta kw'amabara yo guterana | Kwambara isahani | |||
| Intangiriro | Amazi ya Deionised yatose leta | Ibyuya bya alkaline byuzuye leta | 96% Ethanol yatose leta | Intangiriro | |
| (Inshuro 2000) | (Inshuro 500) | (Inshuro 100) | (Inshuro 5) | ||
| Uruhu nyarwo 1 # | 5.0 | 4.5 | 5.0 | 5.0 | Inshuro zigera ku 1900 inshuro 11 zangiritse |
| Uruhu nyarwo 2 # | 5.0 | 5.0 | 5.0 | 4.5 | Inshuro zigera ku 1800 inshuro 9 zangiritse |
| PU microfiber uruhu 1 # | 5.0 | 5.0 | 5.0 | 4.5 | Inshuro 19 000 Nta buso bwangiritse |
| PU microfiber uruhu 2 # | 5.0 | 5.0 | 5.0 | 4.5 | Inshuro 19 000 zidafite umwobo wangiritse |
| PVC uruhu rwubukorikori 1 # | 5.0 | 4.5 | 5.0 | 5.0 | Inshuro 19 000 zidafite umwobo wangiritse |
| Uruhu rwa PVC rwuruhu 2 # | 5.0 | 5.0 | 5.0 | 4.5 | Inshuro 19 000 zidafite umwobo wangiritse |
| Ibisabwa byukuri byuruhu | ≥4.5 | ≥4.5 | ≥4.5 | ≥4.0 | Inshuro 1500 zo kwambara no kurira Ntabwo birenze 4 byangiritse |
| Uruhu rwa sintetike rusanzwe rusabwa | ≥4.5 | ≥4.5 | ≥4.5 | ≥4.0 | Inshuro 19000 zo kwambara no kurira Ntabwo zirenze 4 zangiza |
Muri rusange, uruhu nyarwo, uruhu rwa PU microfiber hamwe na PVC yintangarugero yimpu zose zifite umuvuduko mwiza wamabara, kandi uruhu rwa PU microfiber uruhu hamwe nuruhu rwa PVC rwerekana uruhu rwiza kuruta kwambara uruhu rwukuri, rushobora gukumira neza kurira.
Ibindi bintu bifatika
Ibisubizo by'ibizamini byinjira mu mazi, kugabanuka k'umuriro utambitse, kugabanuka ku rugero no kunuka k'uruhu nyarwo, uruhu rwa PU microfiber uruhu hamwe na PVC byerekana uruhu rw’uruhu rwerekanwa mu mbonerahamwe ya 5.
| Imbonerahamwe 5 Ibisubizo by'ibindi bintu bifatika by'uruhu nyarwo, uruhu rwa PU microfiber hamwe n'uruhu rwa PVC | ||||
| Icyitegererezo | Amazi meza / (mg / 10cm² · 24h) | Umuriro utambitse utambitse / (mm / min) | Kugabanuka k'ubunini /% (120 ℃ / 168 h) | Urwego |
| Uruhu nyarwo 1 # | 3.0 | Ntabwo ari umuriro | 3.4 | 3.7 |
| Uruhu nyarwo 2 # | 3.1 | Ntabwo ari umuriro | 2.6 | 3.7 |
| PU microfiber uruhu 1 # | 1.5 | Ntabwo ari umuriro | 0.3 | 3.7 |
| PU microfiber uruhu 2 # | 1.7 | Ntabwo ari umuriro | 0.5 | 3.7 |
| PVC uruhu rwubukorikori 1 # | Ntabwo byageragejwe | Ntabwo ari umuriro | 0.2 | 3.7 |
| Uruhu rwa PVC rwuruhu 2 # | Ntabwo byageragejwe | Ntabwo ari umuriro | 0.4 | 3.7 |
| Ibisabwa byukuri byuruhu | ≥1.0 | ≤100 | ≤5 | ≤3.7 (gutandukana biremewe) |
| PU microfiber uruhu rusanzwe rusabwa | Nta gisabwa | ≤100 | ≤2 | ≤3.7 (gutandukana biremewe) |
| PVC ikomatanya uruhu rusanzwe rusabwa | Nta gisabwa | ≤100 | Nta gisabwa | ≤3.7 (gutandukana biremewe) |
Itandukaniro nyamukuru mumibare yikizamini ni amazi yinjira no kugabanuka kurwego. Amazi yinjira muruhu yikubye hafi kabiri uruhu rwa PU microfiber, mugihe uruhu rwa PVC rwubukorikori rudafite amazi. Ni ukubera ko skeleton-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya- Ikigeretse kuri ibyo, agace kambukiranya fibre ya kolagen mu ruhu nini kandi ikwirakwizwa cyane, kandi igipimo cy’umwanya wa microporome ni kinini kuruta icya PU microfiber, bityo uruhu rufite amazi meza. Kubijyanye no kugabanuka kurwego, nyuma yubusaza bwubushyuhe (120 ℃ / 1 Igabanuka ryikigereranyo cyuruhu rwa PU microfiber hamwe na PVC yintangarugero yimpu nyuma yubusaza (68h) birasa kandi biri hasi cyane ugereranije nimpu zukuri, kandi ihame ryikigereranyo ryarwo ryiza kuruta uruhu nyarwo. ya flame retardancy hamwe no gukora umunuko.
Muri rusange, imyuka y'amazi yinjira mu ruhu nyarwo, uruhu rwa PU microfiber hamwe na PVC ingero z'uruhu za PVC zigabanuka. Igipimo cyo kugabanuka (stabilite de l'homme) ya PU microfiber uruhu hamwe na PVC ya syntetique ya PVC nyuma yubusaza burasa kandi bwiza kuruta uruhu nyarwo, kandi kutagira urumuri rutambitse ni byiza kurenza uruhu rwukuri. Gutwika no kunuka birasa.
Umwanzuro
Imiterere yambukiranya ibice bya PU microfiber uruhu rusa nuruhu rusanzwe. Igice cya PU nigice cyibanze cyuruhu rwa microfiber uruhu rwa PU gihuye nintete hamwe nigice cya fibre igice cyanyuma. Imiterere yibikoresho byurwego rwinshi, ifuro ifuro, igipande gifatika hamwe nigitambara fatizo cyuruhu rwa microfiber uruhu rwa PU hamwe nimpu ya syntetique ya PVC biragaragara ko bitandukanye.
Inyungu yibintu byuruhu rusanzwe nuko ifite imiterere yubukanishi (imbaraga zingana ≥15MPa, kurambura kuruhuka> 50%) hamwe n’amazi meza. Inyungu yibikoresho byuruhu rwa PVC ni ukurwanya kwambara (nta byangiritse nyuma yinshuro 19,000 zambaye imipira yumupira), kandi birwanya ibidukikije bitandukanye. Ibice bifite igihe kirekire (harimo kurwanya ubushuhe nubushyuhe, ubushyuhe bwo hejuru, ubushyuhe buke, hamwe nikirere gihindagurika) hamwe nuburinganire bwiza (kugabanuka kurwego <5% munsi ya 120 ℃ / 168h). Uruhu rwa microfiber PU rufite ibyiza bifatika byuruhu nyarwo na PVC uruhu rwubukorikori. Ibisubizo byikizamini cyimiterere yubukanishi, imikorere yikubye, kwambara birwanya, gutambuka kwumuriro utambitse, guhagarara neza, urwego rw impumuro nziza, nibindi birashobora kugera kurwego rwiza rwuruhu nyarwo rwuruhu rwuruhu rwa PVC, kandi mugihe kimwe rukaba rufite amazi. Kubwibyo, PU microfiber uruhu rushobora kuzuza neza ibisabwa byintebe yimodoka kandi ifite ibyifuzo byinshi.
Igihe cyo kohereza: Ugushyingo-19-2024
