Product Category
Quality Control

DERFLEX has a very strict quality control system on itsdigital printing materials.

Some of our testing method of our products:

1. Weight and thickness testing on flexible materials:

Every production ofPVC tarpaulinandPVC flex banner, we would test 1 roll out from 3 rolls, the weight and thickness.

PVC clear film manufacturerpvc clear film supplierpvc clear film wholesale

2. Tearing and breaking strength testing

ForPVC tarpaulin rollsandPVC banner frontlit, the fabric strength would be very important index during the installation

transparent plastic film manufacturertransparent plastic film wholesale

3. Aging testing

ThePVC tarpsmaterial, mostly requires long term outdoor durance.

transparent pvc film manufacturertransparent pvc film supplier

4. Printing testing

Most of our products are for digital printing. We would test ourPVC banner rollsby eco-solvent, latex, UV printing, according to the customers’ requirements.

clear vinyl film manufacturerclear vinyl film supplier

5. Color testing

ForPVC tarpaulin, continuous color is very important fact.

For digital printing materials, different area all over the world, the different white is more popular, milky white, yellowish, blueish, etc…

pvc film roll manufacturerpvc film roll wholesale

6. Third party testing

We accept third party testing on special characters of our material, (for example, SGS certificate)

B1 Flame retardant onPVC coated tarpaulin;

Color fastness ofheavy duty PVC tarpaulin

Tearing and breaking strength ofOxford fabric.

……

DERFLEX has more strict rules during the production.

1. Singeing edge: The Alcohol lamp on both side of the production line, makes our banner with no trimmings

clear plastic film roll manufacturer

2.Cut the rolls into different sizes. After cutting, we would burn the edge withtorch. In this way, there would be no trimmings on both side

clear plastic film roll supplier

1.辊长度测量、包装检查,…

pvc transparent film supplier 3.2M banner supplier pvc transparent film wholesale

If you have more interest in our quality control, you are welcomed to visit our factory.

Consulting Services
+86-021-54361792 / 54361798
Email
sales@derflex.com