Ubushinwa bugabanya imyenda y’inganda mu byiciro cumi na bitandatu, kandi kuri ubu imyenda idoda ifite uruhare runini mu byiciro byinshi, nk'ubuvuzi, ubuzima, kurengera ibidukikije, geotehniki, ubwubatsi, amamodoka, ubuhinzi, inganda, umutekano, uruhu rukomatanya, gupakira, ibikoresho, ibikoresho, igisirikare, n'ibindi. Muri byo, imyenda idoda iramaze gufata igice kinini kandi yakoreshejwe cyane mubice nk'isuku, kuyungurura ibidukikije, kubaka geotehniki, uruhu rw’ubukorikori, amamodoka, inganda, gupakira, n'ibikoresho. Mubuvuzi, ubuhinzi, ibiti, kurinda, igisirikare nizindi nzego, bageze no ku gipimo runaka cyo kwinjira ku isoko.
Ibikoresho by'isuku
Ibikoresho by'isuku birimo cyane cyane impuzu hamwe nigitambaro cy’isuku kugirango bikoreshwe buri munsi n’abagore n’impinja, ibicuruzwa bidahwitse bikuze, guhanagura abana, guhanagura isuku yo mu rugo n’abaturage, guhanagura ibyokurya, n'ibindi. Kuva mu ntangiriro ya za 90, umuvuduko wabo w'iterambere wagaragaye. Kugeza mu 2001, igipimo cyabo cyo kwinjira ku isoko cyari cyarenze 52%, hamwe na miliyari 33. Biteganijwe ko mu 2005, igipimo cyabo cyo kwinjira ku isoko kizagera kuri 60%, hifashishijwe ibice 38.8. Iterambere ryayo, imyenda, imiterere, hamwe nibikoresho byubaka byahinduye impinduramatwara. Umwenda hamwe nibice birwanya anti-seepage bikunze gukoresha umwuka ushyushye, kuzunguruka bishyushye, denier nziza ya spunbond imyenda idoda, na SM S (kuzunguruka / gushonga / kuzunguruka) ibikoresho. Ibikoresho byinjira imbere nabyo bikoresha cyane umwuka wumuyaga ukora ibikoresho bya ultra-thin birimo SAP superabsorbent polymers; Nubwo isoko ryinjira mubitabo byabana bato biracyari bike, byanageze ku majyambere akomeye mumyaka yashize; Icyakora, kuba ibicuruzwa bikuze bidakuze, guhanagura abana, guhanagura ibikoresho byo mu rugo ndetse n’ibikorwa rusange, n'ibindi ntabwo biri hejuru mu Bushinwa, kandi bamwe mu bakora inganda zidoda imyenda bakora ibicuruzwa byohanagura cyane cyane byoherezwa mu mahanga. Ubushinwa bufite abaturage benshi kandi ubwinshi bw’ibikoresho by’isuku buracyari hasi. Hamwe nogutezimbere urwego rwubukungu bwigihugu, uru rwego ruzaba rimwe mumasoko manini y'ibikoresho bidoda mu Bushinwa.
Ibikoresho byo kwa muganga
Ibi ahanini bivuga ibicuruzwa bitandukanye bya fibre kandi bidoda bikoreshwa mubitaro, nk'imyenda yo kubaga, amakofe yo kubaga, masike, ibipfukisho byo kubaga, gutwikira inkweto, amakanzu y'abarwayi, ibikoresho byo kuryama, gaze, bande, imyambarire, kaseti, ibikoresho by'ubuvuzi, ingingo z'umuntu zikora, n'ibindi. Muri uyu murima, imyenda idoda iragira uruhare runini mukurinda bagiteri no kwirinda kwandura umusaraba. Ibihugu byateye imbere bifite umugabane w isoko ridahwanye na 70% kugeza 90% mubicuruzwa byubuvuzi. Nyamara, mu Bushinwa, usibye umubare muto wibicuruzwa nkimyenda yo kubaga, masike, ibipfukisho byinkweto, hamwe na kasete bikozwe mu mwenda wa spunbond, gukoresha ibikoresho bitarimo imyenda ntibikwira hose. Ndetse nibicuruzwa byo kubaga bidakorewe byakoreshejwe bifite icyuho kinini mumikorere no murwego ugereranije nibihugu byateye imbere. Kurugero, amakanzu yo kubaga mubihugu byateye imbere nku Burayi na Amerika akenshi akoresha uburyo bwiza bwo kwambara kandi afite imiti myiza ya bagiteri no gukingira amaraso, nkibikoresho bya SM S cyangwa ibikoresho bya hydroentangled bidakozwe.
Nyamara, mu Bushinwa, imyenda ya spunbond hamwe na plastiki ya firime ikomatanya imyenda yo kubaga ikoreshwa cyane, kandi SM S ntiyemerwa cyane; Imiyoboro ikoreshwa cyane ya hydroentangled idoda, gaze, hamwe na hydroentangled drapeque yo kubaga ivanze n’ibiti by’ibiti mu bihugu by’amahanga ntabwo byatezwa imbere kandi bikoreshwa mu gihugu; Bimwe mubikoresho byubuvuzi buhanitse biracyari ubusa mubushinwa. Dufashe icyorezo cya SARS cyagaragaye kandi gikwirakwira mu Bushinwa mu ntangiriro z'umwaka, uturere tumwe na tumwe two mu Bushinwa ntitwashoboye kubona ibipimo ngenderwaho by’ibikoresho byo gukingira hamwe n’ibikoresho bifite umutekano muke mu gihe habaye icyorezo gitunguranye. Kugeza ubu, imyenda yo kubaga abakozi benshi b’ubuvuzi mu Bushinwa ntabwo ifite imyenda ya SM S igira ingaruka nziza zo gukingira bagiteri ndetse n’amazi yo mu mubiri kandi ikaba yoroshye kwambara kubera ibibazo by’ibiciro, bikaba bidakwiye cyane kurinda abakozi b’ubuvuzi. Iterambere ryihuse ry’ubukungu bw’Ubushinwa no kurushaho kumenyekanisha isuku mu bantu, uyu murima nawo uzaba isoko rinini ry’imyenda idoda.
Ibikoresho bya geosintetike
Ibikoresho bya geosynetike ni ubwoko bwibikoresho byubuhanga byatejwe imbere mubushinwa kuva mu myaka ya za 1980 kandi byateye imbere byihuse mu mpera za 90, hamwe n’ikoreshwa ryinshi. Muri byo, imyenda, imyenda idoda, hamwe nibikoresho byabo byose ni icyiciro kinini cyimyenda yinganda, izwi kandi nka geotextile. Geotextile ikoreshwa cyane cyane mubikorwa bitandukanye byubwubatsi, nko kubungabunga amazi, ubwikorezi, ubwubatsi, ibyambu, ibibuga byindege, nibikoresho bya gisirikare, kugirango bitezimbere, amazi, kuyungurura, kurinda, no kuzamura ireme ryubwubatsi nubuzima bwa serivisi. Ubushinwa bwatangiye gukoresha geosintetike mu igeragezwa mu ntangiriro ya za 1980, kandi mu 1991, umubare wabasabye wari umaze kurenga metero kare miliyoni 100 ku nshuro ya mbere kubera ibiza by’umwuzure. Umwuzure w’ibiza mu 1998 washimishije ishami ry’igihugu n’ubwubatsi, ibyo bikaba byaratumye geosynthetike yinjizwa mu bipimo ngenderwaho ndetse hashyirwaho ibisobanuro bihuye n’ibishushanyo mbonera. Kuri ubu, ibikoresho bya geosintetike y'Ubushinwa byatangiye kwinjira mu cyiciro cy’iterambere risanzwe. Nk’uko amakuru abitangaza, mu 2002, ikoreshwa rya geosynthetike mu Bushinwa ryarenze metero kare miliyoni 250 ku nshuro ya mbere, kandi ubwoko bwa geosynetike butandukanye buragenda bukurikirana.
Hamwe niterambere rya geotextile, ibikoresho bitunganya imyenda idakwiriye kubyazwa umusaruro mubushinwa nabyo byageze ku iterambere ryihuse. Yagiye ihinduka buhoro buhoro kuva muburyo busanzwe bwa fibre inshinge zisanzwe zifite ubugari buri munsi ya metero 2,5 mugice cyambere cyo gusaba kugeza uburyo bugufi bwo gukubita urushinge rufite ubugari bwa metero 4-6 hamwe nuburyo bwo gukubita inshinge za polyester spunbond hamwe n'ubugari bwa metero 3.4-4.5. Ibicuruzwa ntibikiri gusa mubikoresho bimwe, ariko akenshi bikoresha guhuza cyangwa guhuza ibikoresho byinshi, bitezimbere cyane ubuziranenge kandi byujuje ibisabwa mubicuruzwa. Nyamara, ukurikije ubwinshi bwubwubatsi mu gihugu cyacu, geotextile ntabwo iri kwamamara cyane, kandi igipimo cyibicuruzwa bidoda nacyo kiri hasi cyane ugereranije nibihugu byateye imbere. Bigereranijwe ko igipimo cy’imyenda idoda muri geotextile mu Bushinwa ari 40% gusa, mu gihe muri Amerika kimaze kuba hafi 80%.
Kubaka ibikoresho bitarimo amazi
Kubaka ibikoresho bitarimo amazi nabyo ni ibikoresho byiterambere byihuta mubushinwa mumyaka yashize. Mu minsi ya mbere yigihugu cyacu, ibyinshi mubikoresho byo kwirinda amazi hejuru yinzu byari ipine yimpapuro hamwe nipine ya fiberglass yumvaga. Kuva ivugurura no gufungura, ubwoko bwubushinwa bwububiko bwageze ku majyambere atigeze abaho, kandi kubishyira mu bikorwa bigeze kuri 40% yimikoreshereze yose. Muri byo, ikoreshwa ry’ibikoresho byahinduwe na asfalt byahinduwe nka SBS na APP nabyo byiyongereye biva kuri metero kare miliyoni 20 mbere ya 1998 bigera kuri metero kare miliyoni 70 mu 2001. Mu rwego rwo guteza imbere ingufu z’ubwubatsi bw’ibikorwa remezo, Ubushinwa bufite isoko rinini rishobora kuba muri uru rwego. Urushinge rugufi rwa fibre rwakubiswe ipine ya polyester, urushinge rwa spunbond rwakubise ipine ya polyester, hamwe na spunbond polypropilene hamwe n’ibikoresho bitarimo amazi bitagira amazi bizakomeza gufata umugabane runaka ku isoko. Birumvikana ko usibye ubuziranenge bwamazi, ibibazo byubaka icyatsi, harimo ibikoresho bishingiye kuri peteroli, nabyo bigomba kwitabwaho mugihe kizaza.
Dongguan Liansheng Nonwoven Fabric Co., Ltd., uwakoze imyenda idoda hamwe nigitambara kidoda, akwiye kwizerwa!
Igihe cyo kohereza: Kanama-02-2024