Geomembrane yoroshye

Ibisobanuro bigufi:

Ubusanzwe geomembrane ikozwe mubintu bya polymer imwe, nka polyethylene (PE), chloride polyvinyl (PVC), nibindi.


Ibicuruzwa birambuye

Imiterere shingiro

Ubusanzwe geomembrane ikozwe mubintu bya polymer imwe, nka polyethylene (PE), chloride polyvinyl (PVC), nibindi.

1
  • Ibiranga
  • Imikorere myiza yo kurwanya seepage: Ifite ubushobozi buke cyane kandi irashobora gukumira neza kwinjira mumazi. Ifite inzitizi nziza yo kurwanya amazi, amavuta, ibisubizo byimiti, nibindi. Coefficient anti-seepage irashobora kugera kuri 1 × 10⁻¹²cm / s kugeza kuri 1 × 10⁻¹⁷cm / s, ishobora kuzuza ibisabwa byo kurwanya amazi yimishinga myinshi .
  • Imiti ihamye ikomeye: Ifite aside nziza na alkali irwanya ruswa. Irashobora kuguma ihagaze neza mubidukikije bitandukanye bya shimi kandi ntishobora kwangirika byoroshye nimiti iri mubutaka. Irashobora kurwanya kwangirika kwinshi kwa acide, alkali, umunyu nibindi bisubizo.
  • Kurwanya ubushyuhe buke buke: Irashobora gukomeza guhinduka neza hamwe nubukanishi mubidukikije buke. Kurugero, bimwe murwego rwohejuru polyethylene yoroshye ya geomembran iracyafite elastique runaka kuri -60 ℃ kugeza -70 ℃ kandi ntabwo byoroshye kuvunika.
  • Ubwubatsi bworoshye: Ubuso buroroshye kandi coefficente yo guterana ni nto, ikaba yoroshye kurambika kubutaka butandukanye. Irashobora guhuzwa no gusudira, guhuza hamwe nubundi buryo. Umuvuduko wubwubatsi urihuta kandi ubuziranenge biroroshye kugenzura.

Inzira yumusaruro

  • Uburyo bwo kuvoma ibicuruzwa biva mu mahanga: Ibikoresho fatizo bya polymer bishyuha kugeza bishongeshejwe hanyuma bigasohoka binyuze muri extruder kugirango bibe igituba cyuzuye. Noneho, umwuka wugarijwe uhuhwa mu muyoboro wambaye ubusa kugira ngo waguke kandi wizirike ku ifu kugirango ukonje kandi ushire. Hanyuma, geomembrane yoroshye iboneka mugukata. Geomembrane yakozwe nubu buryo ifite ubunini bumwe hamwe nibikoresho byiza bya mashini.
  • Uburyo bwa Calendering: Ibikoresho fatizo bya polymer birashyuha hanyuma bigasohoka hanyuma bikaramburwa nizingo nyinshi za kalendari kugirango ikore firime ifite ubugari nubugari runaka. Nyuma yo gukonja, geomembrane yoroshye iraboneka. Iyi nzira ifite umusaruro mwinshi nubugari bwibicuruzwa, ariko ubunini bwuburinganire burakennye.

Imirima

  • Umushinga wo kubungabunga amazi: Urakoreshwa mu kurwanya anti-seepage y’ibikorwa byo kubungabunga amazi nkibigega, ingomero, n’imiyoboro. Irashobora gukumira neza gutemba kwamazi, kunoza ububiko bwamazi no gutanga neza mumishinga yo kubungabunga amazi, kandi ikongerera igihe cyumushinga.
  • Imyanda: Nka lineri yo kurwanya seepage hepfo no kuruhande rwimyanda, irinda umwanda kwanduza ubutaka n’amazi yo mu butaka kandi bikarinda ibidukikije bikikije ibidukikije.
  • Kubaka amazi adafite amazi: Ikoreshwa nk'urwego rutagira amazi mu gisenge, mu nsi yo mu bwiherero, mu bwiherero no mu bindi bice by'inyubako kugira ngo hirindwe kwinjira mu mazi y'imvura, amazi yo mu butaka n'ubundi butumburuke mu nyubako no kunoza imikorere y’amazi y’inyubako.
  • Ahantu nyaburanga: Ikoreshwa mukurwanya kwangiza ibiyaga byubukorikori, ibidendezi nyaburanga, ahantu nyaburanga h’amazi ya golf, nibindi, kugirango bigumane umutekano wamazi, bigabanye gutakaza amazi kumeneka, kandi bitange umusingi mwiza wo kurema ibibanza.

Ibisobanuro n'ibipimo bya tekiniki

  • Ibisobanuro: Ubunini bwa geomembrane yoroshye mubusanzwe buri hagati ya 0.2mm na 3.0mm, kandi ubugari buri hagati ya 1m na 8m, bushobora guhindurwa ukurikije ibikenewe mumishinga itandukanye.
  • Ibipimo bya tekiniki: Harimo imbaraga zingana, kurambura kuruhuka, imbaraga zamarira yiburyo, kurwanira ingufu za hydrostatike, nibindi. imbaraga ziri hagati ya 50N / mm na 300N / mm, naho hydrostatike irwanya umuvuduko uri hagati ya 0.5MPa na 3.0MPa.
 

 

 

 

Ibipimo bisanzwe bya geomembrane yoroshye

 

Parameter (参数) Igice (单位) Indangagaciro zisanzwe (典型值范围)
Umubyimba (厚度) mm 0.2 - 3.0
Ubugari (宽度) m 1 - 8
Imbaraga zikomeye (拉伸强度) MPa 5 - 30
Kurambura ikiruhuko (断裂伸长率) % 300 - 1000
Imbaraga-Amarira Amarira ngth N / mm 50 - 300
Hydrostatike Yumuvuduko Kurwanya (耐静水压) MPa 0.5 - 3.0
Coefficient Per cm / s 1 × 10⁻¹² - 1 × 10⁻¹⁷
Carbone Ibirimo % 2 - 3
Igihe cyo Kwinjiza Oxidation Igihe (氧化诱导时间) min ≥100

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