|
"WORLD
BRIGHT"-WB-8863 BOTTLE-GRADE POLYESTER CHIPS |
Initial
package materials for edible oil were mostly PE and PVC,
which, in recent years, have been gradually replaced with
PET, which is nontoxic, transparent, high in intensity and
good in separation.
Package of edible oil requires high intensity, separation
and transparency. "WB-8863" has been developed and produced
according to the special using of edible oil, liquor-bottles
and PET plates. The product features low content in heavy
metal and in acetaldehyde, good color value and stable
viscosity. With a unique formulation in the process and
technologies, the brand of product has fine crystallinity,
which enables the processing of such thick varieties as
edible-oil bottles and preforms of liquor-bottles, low
temperature in processing, wide scope in processing, good
transparency, high intensity and high finished-product rate.
Certificates and credits won are as follows:
●
ISO9002
●
FDA TEST
●
ISO14001
Recommended as a high-quality scientific and technological
product by
 Association
Technologies Nouvelle De France in 1999 and chosen as
products recommended to market of E.E.C. by Association
Technologies Nouvelle De France and China Counsel for the
Promotion of International Trade.
|
"World
Bright"- WB-8816 bottle-grade polyester chips are applied to
drinking water package bo ttles
for purified water, natural mineral water and distilled
water, etc. The product features low content in heavy metal
and in acetaldehyde, good color value and stable viscosity.
With a unique process formulation and manufacturing
technologies, the brand is good for processing, low in
processing temperature, wide in processing scope,
transparent and high in finished product rate. The product
can not only improve the productivity in making the bottles,
but also have a small degradation and a low content in
acetaldehyde. While ensuring safety and hygiene, it can
effectively keep the respectively unique taste of purified
water, natural water and mineral water.
Certificates and credits won are as follows:
●
ISO9002
●
FDA TEST
●
ISO14001
Recommended as a high-quality scientific and technological
product by Association Technologies Nouvelle De France in
1999 and chosen as products recommended to market of E.E.C.
by Association Technologies Nouvelle De France and China
Counsel for the Promotion of International Trade.
|
Appendix: Quality indices of WB-8863.
|
Item
|
Unit
|
Index
|
|
I.V.
|
dL/g
|
0.81±0.02
|
|
Crystallinity
|
%
|
60±3
|
|
Color value
|
L
|
-
|
≥85
|
|
B
|
-
|
≤0.5
|
|
Content of acetaldehyde
|
Ppm
|
≤1.0
|
|
Content of powder
|
Ppm
|
≤100
|
|
Melting point
|
|
≤248
|
|
Item
|
Unit
|
Index
|
|
I.V.
|
DL/g
|
0.80±0.02
|
|
Crystallinity
|
%
|
60±3
|
|
Color value
|
L
|
-
|
≥85
|
|
B
|
-
|
≤0.5
|
|
Content of acetaldehyde
|
Ppm
|
≤1.0
|
|
Content of powder
|
Ppm
|
≤100
|
|
Melting point
|
|
≤248
|
|
