Ndeupi musiyano uripo pakati peisina kurukwa geotextile & isiri yakarukwa jira

Pakutanga kwedenda idzva rekorona muna 2020, nekuda kwekuwedzera kwekuda kwemasks, machira asiri akarukwa ave chinangwa chekutariswa kwevanhu vazhinji. Panguva yekutsvaga machira asina kurukwa, vanhu vazhinji vakaona kuti kune imwe mhando inonzi non woven geotextile. Nekuti izvo zvigadzirwa zviviri zvine zita rimwe chete, zvakonzera matambudziko kuvanhu vazhinji: Ma geotextiles nemachira asina kurukwa zvakafanana here? Muchokwadi, asina kurukwa geotextiles uye asina kurukwa machira haasi chinhu chimwe chete. Izvi zvinotevera nhanganyaya yezviviri Musiyano nemusiyano.

Zvimiro zve geotextile uye jira risiri rakarukwa zvakasiyana

1. Geotextile zvinhu

Geotextile, inozivikanwawo se geotextile, chinhu chinopindika che geosynthetic chakagadzirwa neshinda dzekugadzira kuburikidza nezhen ci kana kuruka. Geotextile chimwe chezvinhu zvitsva uye geosynthetics. Chigadzirwa chakapedzwa chakafanana nemucheka, nehupamhi hwemamita 4-6 uye kureba kwemamita 50-100. Geotextiles akakamurwa kuita akarukwa geotextiles uye asiri-yakarukwa filament geotextiles.

2. Zvisina kurukwa machira zvinhu

Machira asina kurukwa, anozivikanwawo sejira risiri rakarukwa, anoumbwa negwara kana shinda. Iine hunhu hwekunyorova-humbowo, hunofema, hunochinjika, huremu huremu, husingabatike, huri nyore kuparara, hune ruvara rwakapfuma, mutengo wakaderera, uye unogona kushandiswa zvakare. Semuenzaniso, polypropylene (PP material) pellets inowanzoshandiswa sezvinhu zvakasvibiswa, izvo zvinobudiswa nekuenderera mberi-nhanho imwe nzira yekunyunguduka kwepamusoro-kupisa, spinneret kuisa, uye kupisa-press coiling. Inonzi jira nekuda kwekutaridzika kwayo uye zvimwe zvinhu.

Geotextiles uye machira asina kurukwa ane kushandiswa kwakasiyana

1, Kushandiswa kwe geotextile

Isolation

Kushandiswa kwepolyester staple fiber tsono-punched geotextiles yezvivakwa zvekuvaka zvine akasiyana emuviri zvimiro (particle size, kugovera, kuenderana uye density, nezvimwewo)

Zvishandiso (zvakadai sevhu nejecha, ivhu nekongiri, nezvimwewo). Inogadzira zvinhu zviviri kana kupfuura zvisina kurasika kana kusanganiswa, kuchengetedza zvinhu

Chimiro chese uye basa rezvishandiso zvinosimbisa kutakura mutoro wekugadzirisa. 

Sefa (reverse sefa)

Kana mvura ikayerera ichibva kune yakatsetseka ivhu remukati ichipinda muvhu rakaomarara, iyo yakanaka mhepo inopenya uye kupenya kwemvura kwepolyester staple fiber tsono-punched geotextile inoshandiswa kuita kuti mvura ipere.

Pfuura, uye zvinobudirira kubata ivhu zvimedu, jecha rakanaka, matombo maduku, nezvimwewo, kuchengetedza kugadzikana kwemvura uye ivhu engineering.

Drainage

Polyester staple fiber tsono-punched geotextile ine yakanaka mvura conductivity, inogona kuumba chiteshi chemvura mukati mevhu, uye kuita kuti chimiro chevhu chiwedzere.

Mvura yakasara uye gasi zvinobudiswa kunze.

Reinforcement

Shandisa polyester staple fiber tsono-punched geotextiles kuti uwedzere kusimba kwesimba uye deformation kuramba kwevhu, kusimudzira kugadzikana kwechimiro chekuvaka, uye kugadzirisa.

Ivhu rakanaka. 

Protection

Apo kuyerera kwemvura kunotsvaira ivhu, zvinobudirira kupararira, kutumira kana kuora mwoyo yakanyanyisa kunetseka, kudzivirira ivhu kuti risakuvadzwe nemasimba ekunze, uye kudzivirira ivhu.

Anti-puncture

Yakasanganiswa neiyo geomembrane, inova inoumbwa isina mvura uye isingapindiki zvinhu, izvo zvinoita basa rekudzivirira puncture.

High tensile simba, yakanaka permeability, air permeability, high tembiricha kuramba, chando kuramba, kuchembera kuramba, ngura kuramba, uye hapana zvipembenene.

Polyester staple fiber tsono-punched geotextile inoshandiswa zvakanyanya geosynthetic zvinhu. Inoshandiswa zvakanyanya mukusimbisa njanji subgrades uye migwagwa mikuru

Maintenance, horo dzemitambo, kuchengetedzwa kwemadhamu, kuparadzaniswa kwezvimiro zvehydraulic, tunnels, mahombekombe emahombekombe, reclamation, kuchengetedza kwezvakatipoteredza uye mamwe mapurojekiti.

 

2,Kushandiswa kwejira risiri rakarukwa

(1) Machira ekurapa uye ehutsanana asina kuruka machira: machira ekuvhiya, zvipfeko zvekudzivirira, masks, manapukeni, zvekupukuta veruzhinji, mapepi, matinji kumeso, mashiripiti tauro, zvinyoro nyoro tauro, zvigadzirwa zverunako, sanitary napkins, sanitary pads, zvinoraswa Sanitary jira, nezvimwe.

(2) Machira asina kurukwa ekushongedza imba: zvekuvharisa madziro, machira etafura, machira emubhedha, mabhedha, nezvimwe.

(3) Machira asina kurukwa embatya: linings, fusible interlinings, flakes, shaped cotton, akasiyana machira ematehwe echigadziko, nezvimwe.

(4) Machira eindasitiri asina kurukwa; zvigadziko, zvekusimbisa zvinhu, kupukuta zvinhu, sefa zvinhu, simende yekurongedza masaga, geotextiles, machira ekuvhara, nezvimwe zvekufukidzira mvura isina mvura uye asphalt shingles.

(5) Machira ekurima asiri akarukwa: jira rekudzivirira zvirimwa, jira rekudyara, jira rekudiridza, keteni rekudzivirira rinopisa, nezvimwewo (6) Mamwe machira asina kurukwa: nzvimbo donje, zvinhu zvinopisa zvinopisa, linoleum, mafirita efodya, mabhegi etii, zvinhu zveshangu Mira.

 

Maitiro ekugadzira geotextile uye asina kuruka machira akasiyana

1. Nzira yekugadzira geotextile

Short-filament geotextile yakagadzirwa nepfupi-fiber polyester kana polypropylene seyakagadzirwa, kuburikidza nebhegi rekuvhura kuti rivhure bhegi, iro rinovhura kuvhura bhegi, wozopinda mubhokisi rekuchengetera, rinoteverwa nema roller kuti compact, uye wobva wapararira. mana kusvika mashanu akaturikidzana emambure, uyezve kubudikidza neMatanho matatu ebarb uye mainnodiwa anobva atambanudzwa nekuchekererwa kuti aumbe; nepo iyo filament geotextile inogadzirwa nepolyester chip pellets kuburikidza nekushisa kwakanyanya kunyunguduka uye plasticization, ichirovera mumambure, uyezve ichienda nenzira mbiri dzepre-needling uye zvakare kudiwa. , Ndokuzocheka nekutambanudza.

2. Nzira yekugadzira yejira risiri rakarukwa

Polymer (polypropylene + back material) -sikuuru huru yakakwirira tembiricha inonyungudutsa extrusion-filter-metering pombi (quantitative delivery) -kutenderera (kutenderera kunopinza kumusoro nekudzika kudhirowa nekukweva) -kutonhorera-kudhonza mhepo ——Kugadzirwa kweketeni remambure——Kumusoro nepasi Mipumburu yokutsikirira (pre-reinforcement)——Kunopisa paguyo (reinforcement)——Winding——Kucheka kwejira——Kuyera nekurongedza——Kuchengetera zvinhu.