Kodi zida ndi ntchito ya matumba a ma mesh?
Matumba a ma mesh amapangidwa makamaka ndi polyethylene (pe), polypropylene (ma pp) monga zopangira zazikulu, pambuyo potuluka, kenako ndikulowetsedwa m'matumba a ma mesh.
Chikwama chamtunduwu chitha kugwiritsidwa ntchito masamba, zipatso ndi zinthu zina, monga: anyezi, mbatata, mbatata zotsekemera, ndi zina zotupa.
Gulu la ma mesh
Malinga ndi zomwe zagawidwa zitha kugawidwa:
Matumba a Polyethylene a MainSylene Matumba a Misalyene
Malinga ndi njira yokoka imagawidwa m'magulu awiri:
Matumba ang'onoang'ono a ma mesh ndi ma andetchi oluka matumba a mauna.
Malinga ndi kachulukidwe kakang'ono ka anderp ndi wett, agawidwa:
ukonde waukulu, sipakatikati, ukonde wating'ono.
Matumba a ma mesh-a ntchentche malinga ndi kachulukidwe kakang'ono ka Herp ndi weft, agawidwa:
Mitundu yayikulu, yaying'ono yamitundu iwiri.
Kufotokozera: Kutumiza kwa thumba la ma mesh ndi kukula kwa L * B, palibe mndandanda.
Mtundu
Mtundu wathu wokhazikika ndi wofiira, koma titha kusintha mitundu yosiyanasiyana malinga ndi zofunikira za kasitomala, monga: Wakuda, wachikasu, wobiriwira, etc.
ENA:
Chitsogozo cha Bopp
Positi posachedwa
- Kupanga ndondomeko ya PP yolumikizidwa
- Kodi ndi mikhalidwe yodziwika ya pp yovala ...
- New National Standard a matumba ophatikizika
- Mitundu ndi kugwiritsa ntchito matumba a nsalu
- Ndi njira ziti zosindikizira ndi njira zosindikizira zomwe zimagwiritsidwa ntchito ...
- Kodi mamba a PP a PP avel pp avesi?
- Matumba a arning-arven ndi mabatani okalamba ...
- Njira yolumikizira zikwama