

PE Shrink Film
PE film (also known as shrink
film) other name is PE Stretch film. PE stands for polyethylene or polyethene,
which has a formula of (-CH2-CH2-)n. Obtained by the polymerization of ethylene
monomers (C2H4) under suitable temperature and pressure conditions.
Production
methods
The production method for which
PE is popular is the extrusion method. The PE resin is first put into the
extruder, the machine has a flat head mold or is made from a round head mold,
the plastic bead is transferred in the extruder and is heated to make molten
plastic, then the plastic will be passed through the mold head., then passes
through the mold, then cools and rolls in. In the process of going through
forming frame, we can adjust the thin film thickness by the rate of stretching.
Characteristic
and properties of PE film
Transparent color, slightly
translucent, flexible, non-conductive and non-conductive, water-proof,
grease-proof, dust-proof, O2, CO2, NO2-waterproof ... Depending on the type of
PE they have vitrification temperature Tg ≈ -100 ° C and melting point Tm ≈ 120
° C.
PE film has the chemical
properties of Hydrocarbon saturated as it does not work with acid, control,
potassium permanganate, Br water. Colorless, odorless, inert to all solvents at
room temperature. At high temperatures, PE dissolves poorly in solvents such
as: xilen, amylacetate, trichlorethylene, pine oil, mineral oil ... but still
not soluble in water and alcohols, acton, ethyl esters, glicerin ...
High elasticity up to 300%,
good adhesion.
Application
PE film is used to wrap wires,
wrap goods, bags of all kinds, boxes with a volume of from 1 to 20 liters with
different thicknesses, to make thin PE film to cover rain, bottles, manufacture
equipment in the manufacturing industry. chemical export.
In families often use PE film
(food wrap) to wrap on food to avoid dirt, preserve food longer.
In the furniture industry, PE
film is used to wrap the furniture after manufacturing to avoid sticking to the
product, avoiding scratches when transporting the product.
PE film is also used in
industries such as corrugated iron, helps prevent dust, waterproof, avoid
collision.
In addition, some spa centers
also use PE film to make waist for women by covering with medication.
What kind of
PE Filler Masterbatch does Vietnam HANOTECH offer?
Hanotech's PE Filler Masterbatch
product line is made from calcium carbonate stone powder based on LLDPE, LDPE
and HDPE plastic. In particular, Calcicum carbonate accounts for the largest
proportion. With the advantage of high quality Calcium Carbonate (CaCO3)
material, Hanotech produced PE plastic fillers promises to deliver uniform
dispersion with excellent compatibility.
We provide the most
cost-effective solution as well as enhance the surface properties, hardness,
physical and chemical durability of the product, enhance the heat resistance
advantage. Our PE plastic fillers will be added to polyolefin to blow film to
replace part of the plastic material in the product, improve properties and
save production costs.
The product we
provide will resolve the following issues:
Thickness: You can use single
or multi-layer membrane
Covered: use granules with high
content films (40-45%).
Speed: use additives to improve
speed.
Dispersion ability: the use of
additives and highly specialized techniques to solve.
Reliability, elasticity: fine
stone powder size, good adhesion.
Smell: Do not use recycle granules, use entirely with virgin granules.
Ha Noi Office: 7 Floor , No 10 - Tran Phu Street - Ha Dong District- Ha Noi City - Viet Nam
Ho Chi Minh Office: No 85 - Nguyen Son Street - Phu Trach Ward - Tan Phu District - Ho Chi Minh City - Viet Nam
Factory: Lot II.4.2 , Thuan Thanh 3 zone, Thuan Thanh District, Bac Ninh Provice, Viet Nam