Xaiv cov iav tsom iav yog qhov tseem ceeb heev.Koj yuav tsum nrhiav ib khub uas haum rau koj txoj kev ua neej, nyiam hnav mus ntev, thiab qhia koj cov style.
Cov khoom siv ncej
Muaj ob lub ntsiab ntawm cov khoom siv los ua cov iav tsom iav:
Plastic Framesnufacturers siv ntau hom yas los ua thav ntawv, suav nrog:
- Zylonite, tseem hu ua Zyl lossis cellulose acetate
- Cellulose acetate propionate
- Nylon sib tov
- Optyl® epoxy cob
Pros
- Ntau yam xim
- Hypoallergenic
- Tus nqi qis dua
Cons
- Tsawg zog
- Xim tuaj yeem ploj mus
Hlau Ncej
Muaj ntau ntau yam hlau siv los ua cov iav tsom iav, suav nrog:
- Monel
- Titanium
- Beryllium
- Stainless hlau
- Flexon
- Aluminium
Tus nqi ntawm cov hlau thav duab txawv nyob ntawm cov khoom siv.Lawv tuaj yeem raug nqi tib yam li cov thav ntawv yas lossis ncav cuag ob npaug rau peb tus nqi.
Pros
- Durable
- Lub teeb
- Corrosion-resistant
Cons
- Yuav tau kim dua
- Yuav ua rau cov tawv nqaij tsis zoo
- Tsawg xim xaiv los ntawm
Post lub sij hawm: Mar-19-2023