• Pharma-grade PVC/PE/PVDC coated film product and function introduction
  • Pharma-grade PVC/PE/PVDC coated film product and function introduction
  • Pharma-grade PVC/PE/PVDC coated film product and function introduction
  • Pharma-grade PVC/PE/PVDC coated film product and function introduction
  • Pharma-grade PVC/PE/PVDC coated film product and function introduction

Pharma-grade PVC/PE/PVDC coated film product and function introduction

Model No.︰

40,60,90g coat

Brand Name︰

Sunhang pharmaceutical

Country of Origin︰

China

Unit Price︰

US $ 3.5 / kg

Minimum Order︰

1 kg

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Product Description

Pharma-grade PVC/PE/PVDC coated film product and function introduction


 
Officinal PVC/PE/PVDC coated film, in practical application process, PVDC has a good obstruct ability, but also has a large brittleness. Some foreign companies add PE between PVC and PVDC, the brittleness of PVDC have solved and the intermediate PE will have a great benefit in total toughness in packaging.


PVDC material itself is the latex character, has quite big brittleness after the solidification. In the coating process and post-processing, the pivotal technical is to reduce its brittleness, make it normally used in the room temperature environment. Before, the technical ability is too poor to do so. That is one of the technical difficulties of PVDC compound material


On the basis of oversea craft brother's experience, our technician first produces successfully in China. It mainly takes PVC film as the basal material, then coated PVDC(import from BASF in Germany). During the production processing, the temperature, coated quantity and times and other important considerations are checked strictly to make the final product meet the foreign products quality standards. The obstruct ability is 5 times higher than the common PVC.

Meantime it has a certain rigidity, flexible and can be widely used in packaging various solid medicine, especially for easy humidity absorb medicine.

Remarks:
 
 
 
 
    According to the investigation, presently 80% medicine using such packaging materials, but the PVC film that widespread used in China could infiltrate the gas and liquor 6 months later in the room temperature condition. It has a great impact on the product. But if using PVDC, the period for protection to medicine can really reach at least 2 years.
 
 
A. Technology parameter
The examination  result  compilation
Item
Technology requirement
Result
Verdict
Facies
Should be colorless and transparent ,even equal ,unallowed corrugation ,oil spot , foreign  matter,perforation ,impurity .the crystals not allowed appears above1.3 mm, not exceed three granules in 1.3mm and below 1.3mm per 100c
Accord prescribe
Accord prescribe
Distinction
Infrared atlas
The result should be  consistent when pvc and pvdc compare with the atlas, separately .
Accord prescribe
Accord prescribe
Color change
Pvdc surface appears orange, pvc surface color has no change
Accord prescribe
Accord prescribe
PVDC coated quantum
40g/㎡±7%
          +0%
40g/
          -3.9%
Accord
Physics
capability
Vapor permeation quantity
≤0.8g/(㎡·24h)
0.3 g/(㎡·24h)
Accord
Oxygen permeation quantity
≤3.0cm3/(㎡·24h·0.1MPa)
1.6cm3/(㎡·24h·0.1MPa)
Accord
Elongate intensity
≥40MPa
lengthways:55Mpa
landscape :54 MPa
Accord
Strike intensity
Not exceed than two samples damaged out of five samples in landscape orientation and lengthways ,separately
landscape orientation : no damage
lengthways :no damage
Accord
Heat up extend and draw back
Within ±6%
Lengthways:-2.2%
landscape:+0.5%
Accord
 
Heat up conglutination intensity
≥6.0N/15mm
7.1N/15mm
Accord
Solvent remnant allowance
≤10mg/㎡
Not test out
Accord
Pvc monomer
≤1ug/g(subter-millionth)
<1ug/g
Accord
Pvdcmonomer
≤3ug/g(subter-millionth)
<0.1ug/g
Accord
Separate out of diffluence
Clear degree
Solution should be clear,if turbidity ,not allowed heavier than No2 Turbidity standard
Accord prescribe
Accord
Facility oxide
The tolerance of the Consumption Of The water steep and the blank solution ≤2.0ml
1.1ml
Accord
Heavy metal
Subter-millionth
Subter-millionth
Accord
Fixed matter
Water steep
≤30.0mg/100ml
5.2mg/100ml
Accord
65% Ethyl
 Alcohol
 solution
≤30.0mg/100ml
4.4mg/100ml
Accord
hexane solution
≤30.0mg/100ml
4.2mg/100ml
Accord
Animalcule
Amount of Microbe
≤1000/100cm2
≤30/100 cm2
Accord
Amount of Mildew
and Microzyme
≤100/100cm2
≤30/ 100 cm2
Accord
Amount of coliform
No check out
No check out
Accord
Abnormity toxicity
In order
 Accord prescribe
Accord
 
B. Use parameter (our product is different from other supplier’s)
Blister temperature: 80℃ — 120℃, normally 5℃ higher than PVC , Sealing  temperature 170℃ — 180℃
Negative pressure: 2.4

 

 


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Sunhang Pharmaceutical Machinery Co., Limited
Exp. Room1101, Building No.8, Lane875 Huanlin Rd(E), Shanghai, China Zip: 200123
Tel: +86 21 50656741
E-mail: shpm88@sunhang.com
             shpm@pharmpackage.com
             shpm88@21cn.com
Website:
www.sunhang.com, www.sunhang.net
Website: www.pharmpackage.com
Skype: shpm168
WeChat: h13917598598
QQ: 807692680
 
Contact man: Tony Zhu
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