Udindo wa nsalu zotsimikizira udzu wowonjezera kutentha ndizofunikira paulimi, ndipo kusankha kwazinthu kuyenera kuganiziridwa mozama. Polypropylene imakana kukalamba bwino komanso kutha kwa madzi koma ndiyosavuta kung'ambika; Polyethylene ili ndi kulimba kwabwino, ndi wokonda zachilengedwe komanso wathanzi, ndipo ndiyoyenera kugwiritsidwa ntchito kwa nthawi yayitali; Nsalu yosalukidwa imalepheretsa kukula kwa udzu koma imakhala ndi mphamvu zochepa. Posankha, m'pofunikanso kuganizira momwe amagwiritsidwira ntchito ndi zofunikira, monga polyethylene zinthu zimakhala zotsika mtengo kwambiri.
Nsalu zoteteza udzu wowonjezera kutentha, monga chinthu chofunikira kwambiri paulimi wamakono, zimagwira ntchito yofunika kwambiri pakuwongolera kukula kwa udzu, kukulitsa kutentha kwa nthaka, komanso kusunga chinyezi. Komabe, pali mitundu yosiyanasiyana ya nsalu za anti udzu pamsika, ndipo kusankha zinthu zomwe mungagwiritse ntchito popangira nsalu za greenhouse anti udzu kwakhala chidwi kwa alimi ambiri ndi mabizinesi aulimi. Nkhaniyi iwunikanso kusankha koyenera kwa nsalu zoteteza udzu wowonjezera kutentha kuchokera pamikhalidwe, momwe amagwiritsidwira ntchito, ndi zochitika zomwe zingagwiritsidwe ntchito pazinthu zosiyanasiyana.
Waukulu zakuthupi wa wowonjezera kutentha udzu umboni nsalu
Choyamba, tiyeni timvetsetse mitundu ikuluikulu ya zida zomwe zimagwiritsidwa ntchito popangira nsalu za greenhouse anti udzu. Zida zomwe zimagwiritsidwa ntchito kwambiri ndi nsalu zotsutsana ndi udzu pamsika panopa zikuphatikizapo polypropylene (PP), polyethylene (PE), nsalu zopanda nsalu, ndi zina zotero. Zida zonsezi zili ndi makhalidwe ake ndipo ndizoyenera pazochitika zosiyanasiyana ndi zosowa.
Nsalu za polypropylene (PP) zotsimikizira udzu
Nsalu za polypropylene (PP) zotsimikizira udzuili ndi magwiridwe antchito abwino kwambiri oletsa kukalamba komanso kukana kwa UV, komwe kumatha kukhalabe ndi magwiridwe antchito kwa nthawi yayitali. Panthawi imodzimodziyo, kutsekemera kwake kopambana kumapindulitsa kusunga chinyezi cha nthaka. Komabe, nsalu yotchinga udzu yopangidwa ndi zinthu za PP imakhala yopangidwa ndi zinthu zobwezerezedwanso, zomwe zimatha kukhala ndi zovuta monga kusakwanira kwamphamvu, kung'ambika kosavuta, komanso moyo waufupi wautumiki. Choncho, posankha zinthu za PP za nsalu zotsutsana ndi udzu, m'pofunika kumvetsera khalidwe lake ndi kupanga kwake kuti zitsimikizidwe kuti zitha kukwaniritsa zosowa za ntchito.
Nsalu za polyethylene (PE) zotsimikizira udzu
Nsalu zotsimikizira udzu wa polyethylene (PE) ndi chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pamsika wapano. Nsalu yotsimikizira udzu yopangidwa ndi PE imapangidwa ndi polyethylene yatsopano, yomwe imakhala yolimba, yoletsa kukalamba, kutulutsa madzi komanso kukana dzimbiri. Kuphatikiza apo, nsalu zotsimikizira udzu wa PE sizigwiritsa ntchito zinthu zovulaza mthupi la munthu panthawi yopanga, zomwe zimapangitsa kuti zikhale zotetezeka komanso zathanzi. Chifukwa chake, pa nsalu yotchinga ya greenhouse anti udzu yomwe imafunikira kugwiritsidwa ntchito kwanthawi yayitali, zinthu za PE ndi chisankho chabwino, monga # Huannong Anti Grass Cloth #.
Nsalu yopanda udzu yosawomba
Nsalu yopanda udzu yosawomba ali ndi ubwino wopepuka kulemera, mpweya wabwino, ndi kukonza kosavuta. Nsalu yotsimikizira udzu yopangidwa ndi nsalu yopanda nsalu imagwira ntchito bwino poletsa kukula kwa udzu, makamaka nsalu zakuda zopanda nsalu, zomwe zimakhala ndi kuwala kochepa kwambiri ndipo zimatha kuteteza udzu ku photosynthesis, motero kukwaniritsa zotsatira za udzu. Komabe, nsalu yotsimikizira udzu wosalukidwa imakhala ndi mphamvu zochepa, yosagwira bwino ntchito, ndipo imatha kukhala ndi moyo wamfupi wautumiki. Chifukwa chake, posankha nsalu yotsimikizira udzu wosalukidwa, ndikofunikira kuganizira mozama momwe imagwiritsidwira ntchito komanso zofunikira zake kuti zitsimikizire kuti zitha kukwaniritsa zosowa zenizeni.
Kuphatikiza pa zida zazikulu zitatu zomwe zatchulidwa pamwambapa, palinso mitundu ina ya nsalu zotsimikizira udzu pamsika, monga polylactic acid (PLA). Zida zatsopanozi zansalu zotsimikizira udzu zili ndi zabwino pachitetezo cha chilengedwe komanso kuwonongeka kwa chilengedwe, koma kugwiritsa ntchito kwawo pamsika ndikochepa ndipo kumafunikira kafukufuku ndi kukwezedwa.
Zochitika zenizeni zogwiritsira ntchito
Posankha nsalu za udzu wobiriwira wobiriwira, zochitika zenizeni zogwiritsira ntchito ndi zofunikira ziyeneranso kuganiziridwa. Mwachitsanzo, m'madera omwe ali ndi kuwala kwa dzuwa kum'mwera, m'pofunika kusankha nsalu yotsimikizira udzu ndi ntchito yabwino ya dzuwa; Pazochitika zomwe zimafuna kugwiritsidwa ntchito kwa nthawi yaitali, zipangizo zomwe zimakhala zolimba bwino ziyenera kusankhidwa; M'madera omwe amaika patsogolo chitetezo cha chilengedwe ndi chitukuko chokhazikika, nsalu zotetezedwa ndi udzu zomwe zimateteza chilengedwe zikhoza kuganiziridwa patsogolo.
Mapeto
Mwachidule, kusankha kwa zipangizo zopangira nsalu zoteteza udzu wowonjezera kutentha kuyenera kuganizira mozama zinthu monga zakuthupi, momwe zimagwiritsidwira ntchito, ndi zochitika zomwe zingachitike. Nthawi zambiri, zinthu za polyethylene (PE) zopangira udzu wotsimikizira udzu zimakhala zotsika mtengo komanso zikuyembekezeka kugwiritsa ntchito kwambiri. Komabe, muzogwiritsa ntchito, zosankha zosinthika ziyenera kupangidwa malinga ndi zosowa zenizeni komanso momwe chilengedwe chikuyendera kuti zitheke kugwiritsa ntchito bwino. Pa nthawi yomweyo, ndi patsogolo mosalekeza luso ndi chitukuko ndi kulimbikitsa zipangizo zatsopano, kusankha zinthu zagreenhouse anti udzu nsalu adzakhala osiyanasiyana ndi makonda mtsogolo.
Dongguan Liansheng Non Woven Technology Co., Ltd.idakhazikitsidwa mu Meyi 2020. Ndi bizinesi yayikulu yopanda nsalu yopanga nsalu kuphatikiza kafukufuku ndi chitukuko, kupanga, ndi malonda. Itha kupanga mitundu yosiyanasiyana ya nsalu za PP spunbond zosalukidwa ndi m'lifupi mwake osakwana 3.2 metres kuchokera ku 9 magalamu mpaka 300 magalamu.
Nthawi yotumiza: Sep-23-2024