Letamo la Letamo
Tlhaloso ea Sehlahisoa
Khamphani ea rona, Shanghai Yingfan Engineering Material Co., ke e 'ngoe ea baetsi/likonteraka tse kholo ka ho fetisisa tsa liner tsa HDPE naheng ea China.Lilemong tsa morao tjena, bokhoni ba rona ba tlhahiso ea HDPE pond liner bo tloha holimo ho 1 naheng ea rona.Re na le litsamaiso tse tharo tsa tlhahiso ea letamo femeng ea rona.
Selelekela sa Pond Liner(e qotsitsoe ho wiki)
Pond liner ke geomembrane e ke keng ea qoelisoa e sebelisetsoang ho boloka lino tse metsi, ho kenyeletsoa lera la matamo, likotlolo tsa ho boloka, libaka tse kotsi le tse se nang kotsi, matangoana a lirapa le melapo ea maiketsetso lirapeng tsa boikhathollo le lirapeng.
0.5mm letamo la letamo
pond liner 1mm
pond liner polyethylene
Li-liner tsa matangoana li hloka ho sireletsoa linthong tse bohale (mohlala, majoe) ka tlas'a liner le hore li se ke tsa phunyeletsoa ke lintho leha e le life tse ka metsing.Tšireletso e ka fanoa ka likarolo tsa lehlabathe, li-geotextiles (haholo-holo li-nonwovens tse phunyeletsoeng ka nale) le lisebelisoa tse ling.Li-liner tsa matangoana li etsoa ka meqolo kapa ka accordion-folded on pallets.Ha li sebelisoa tšimong, lipheletso le lipheletso tsa tsona lia koaheloa 'me li kopantsoe hammoho.Mekhoa ke fusion ea mocheso, solvents, adhesives le litheipi.
Pond Liner: HDPE letamo la letamo
Re moetsi ea tsebahalang oa HDPE pond liner (LLDPE pond liner e boetse e hlahisoa empa HDPE liner e sebelisoa haholo ho feta LLDPE one), e Shanghai China.Ho kenella ho tlase ha pond liner ea rona (≤1.0×10-13 g•cm(cm2)•pa) ho kenya letsoho thepa ea eona e ntle ea ho boloka metsi leha e le afe a kang metsi, litšila kapa mokelikeli o kotsi.Ka lebaka la ho hanyetsa lik'hemik'hale tse ntle, e loketse leha e le efe ea asiti kapa alkali mokelikeli ka hare ho ph 2-14.Joalo ka ha HDPE pond liner e na le UV e ntle haholo le thepa ea ho hanyetsa botsofali, leha ho le joalo e ka ba le nako e telele ea bophelo lits'ebetsong tsena.
Litlhaloso
Sehlahisoa sa rona sa HDPE pond liner se entsoe ho latela maemo a GRI-GM13 le ASTM, maemo a ISO le maemo a rona a bohlokoa a lapeng.Re ka fana ka sehlahisoa sa rona ho motho ofe kapa ofe oa boraro hore a lekoe le ho etsa bonnete ba hore se fihlela litlhoko tsa bareki ba rona.
Botenya ba rona bakeng sa liner ea letamo bo tloha ho 0.15mm ho isa 2.0mm.Bophahamo bo boholo ke 8m mme letamo le leng le tšesaane le ka fihla ho 9m.Bolelele e ka ba 50m, 100m, 150m kapa tse ling.Mmala o tummeng ke o motšo le o motala.Mebala e meng le eona e teng.Li-pond liners li tletse ka meqolo.
Phepelo ea Ts'ebeletso ea Tlhophiso
Re ba bang ba bo-rakonteraka ba ka sehloohong ba ho kenya li-liner ba nang le lilemo tse fetang 13 indastering ena ho potoloha le naha ea rona.Ha re fane feela ka li-liner tse ntle ka ho fetisisa (litlhapi) empa hape le ts'ebeletso e ntle ka ho fetisisa ea ho kenya bakeng sa hau.Merero ea rona e kentsoeng e amehang masimong a mangata joalo ka letamo la temo ea temo ea metsing, matša a maiketsetso kapa matangoana, matangoana a kotsi, letamo, joalo-joalo.Haholo-holo tsamaisong ea matangoana a temo ea temo ea metsing, sehlahisoa sa rona sa HDPE pond liner liner li atile 'maraka ona o ka boroa ho China ho kenyeletsoa Guangdong, Fujian, Hainan le Guangxi.Lihlahisoa tsa rona li boetse li bapala karolo ea bohlokoa 'marakeng oa letamo la aquaculture ka mose ho maoatle joalo ka Indonesia, Philippines, joalo-joalo hammoho le phepelo ea rona ea ho kenya.
Tsepamiso e Khethehileng: Mokhoa oa Temo ea Aquaculture Pond Liner
Ka tlase ke litšupiso tsa mahlale tse tšehetsang tšebeliso ea HDPE geomembrane ts'ebelisong ea temo ea aquaculture:
(1) Mapolasi a Aquaculture Belize: Robins P. Mclntosh, 2000, o tlalehile kamoo ho sebelisa HDPE liner ho ileng ha fokotsa khoholeho ea mabōpo a matangoana, ha eketsa lebelo la nako ea ho fetola lijalo, ho boloka metsi a ntse a tsoela pele le ho ntlafatsa tsela eo matangoana a sebetsang ka eona.
(2) Agromarina de Panama Farm, Panama: Bray et al., 2001, o ile a fana ka tlaleho e hlalosang hore na kokoana e senyang ea White Spot Syndrome Virus(WSSV) e neng e emisa tlhahiso joang matangoaneng a mobu.Tlaleho e fumane hore litekanyetso tsa ho pholoha li eketsehile ho tloha ho 9% matangoaneng a letsopa ho ea ho 80% matangoaneng a nang le 0.75mm HDPE geomembrane.
(3) East Java, Indonesia: N. Taw et al., 2002, ba tlaleha hore tlhahiso e ntlafetse ho tloha ho 3634kgs/ha ka letamong la letsopa ho ea ho 10094kgs/ha matangoaneng a nang le HDPE geomembrane.
1mm letamo la letamo
meaho ea matangoana a metsi
letamo la letamo le leholo la tlhapi
Botenya ba rona ba aquaculture/shrimp/fish/turtle/koi fish/commercial fish pond liner botenya bo kenyeletsa .35mm, .5mm, .75mm le botenya bo bong.Boholo bofe kapa bofe ba letamo, 50 x50 pond, 75 x75 pond, 100 x100 pond, 1 kapa 2 kapa 3 kapa boholo bofe kapa bofe ba letamo la ace, e ka ba tse loketseng ho sebelisa liner tsa rona tsa HDPE tse thata / tse thata / tse tiileng le tse tenyetsehang.45mil, 60mil (1mm), 80mil liner tsa matangoana tsa HDPE li boetse li sebelisoa mefuteng e meng ea matangoana.
