Prix FOB
Obtenir le dernier prix|
- Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
-
China
Personne àcontacter htwrappingfilm
Singapore, Other
PE Film
pe film, or polyethylene film, is a type of plastic
film made from polyethylene. Polyethylene film is odorless,
odorless, non-toxic and translucent.
Â
Description
PE film, or polyethylene film, is a type of
plastic film made from polyethylene. Polyethylene film is odorless,
odorless, non-toxic and translucent. It is the most widely used
polymer material in the world today. It does not react with
moisture, grease, compounds, etc., is insoluble in most solvents at
room temperature, and can withstand low temperatures of **0 ° C.
Good weldability, good transmittance to oxygen and carbon dig
aside, and poor permeability to water vapor.
Â
Type
pe film is based on special polyethylene (PE)
plastic film and is divided into high-density polyethylene
protective film, medium-density polyethylene film and low-density
polyethylene film according to different
densities.
Â
1. Low-density polyethylene (LDPE), the
density of about 0. *2g/cm2; low-density polyethylene film has good
transparency and heat sealing, can be waterproof and
moisture-proof; but the tensile strength is low, the tensile
elongation is large, and it is easy to wrinkle;
Â
2. Medium-density polyethylene (MDPE), the
density is about 0. *3～0． *4g/cm2; the performance is between
high-density and low-density polyethylene;
Â
3. High-density polyethylene (HDPE), the
density is 0. *4—0．
**5g/cm2; the heat resistance
and mechanical strength of high-density PE film are better than
those of low-density PE films, the tensile elongation is small, and
the thickness of the film is generally above 0.*3mm, but the
transparency is poor.
Â
In general, as the density rises, the
mechanical properties and barrier properties will increase
accordingly, heat resistance, and raw. Polyethylene of the same
density also has different properties between them due to different
film-forming processes.
Â
Â
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
