BORETECH provide:
1. Input 6ton/hr PET recycling machinery & technial support.
2. Flake total impurity less than 100 PPM.
recycling machinery
Description :
The Process is used to recycle big capacity and stable quality raw material, especially for PSF manufacturer and recycled POY manufacturer with big capacity.
The Process Flowchart:
De-baling------ Label Scrapping------- Label Separation-------- Persorting------Bottle Pre-washing ------ Manual Sorting and Metal Detecting-----Wet Grinding-------Gravity Separation-------Chemical Washing for PET Flakes-------Rinsing--------Drying--------Packing
Specification:
Power : ~650 KW
Capacity : 6 Mt/hour Input
Area Requirement: 2700 m2
Composition of PET Bottle Bale
Description | Characteristic |
PET Containers | One-way bottles |
Colors Fraction | PET bottles should be pre-sorted by color. If the percentage of color bottles is higher than 30%, we suggest customer to install the automatic color bottle sorting machine to achieve efficiency. |
Base Cups | Included, if any, and should be PP or PE plastic. |
Labels (shrunk or glued) | The production line is designed for removing label mechanically. All type of labels will be removed by mechanical action. It includes paper, BOPP, PET, PVC, etc. |
Caps | PP, HDPE |
Caps seals | EVA, PP ( floatable material ) PVC or rubber seals are not separable. |
Glue | Hot melt, water borne. |
Contamination | Mixed with the bottles could be present contaminations coming from the collection and storage of the postconsumer bottles or made by consumer. These contaminations include mud, sand, soil, glass, organics, paper, residual liquid, etc. Total contamination content should not exceed 10%. |
Total Non-PET Containers | Non-PET containers max 2% of which |
PVC Container | 0.5 -1% max |
Polyolefins Container | 3 % max. It will only affect the output volume but not quality of end product. |
Wrong PET Colors and Opaque | 1-2% max |
Glass and Ceramic (metals excluded) | 0.5 -1% max |
Magnetic Metals | 0.5 - 1% max |
Aluminum and Non Magnetic Metals | 0.5 - 1% max All kind of metal will be separated before crushing |
Quality Criteria of Final Product:
Description | Characteristic |
Intrinsic Viscosity | 0.71 ~ 0.78 dl/g depend on bottles I.V. |
Bulk density (min./avg./max.) | 400/500/600 kg/m3 |
Flake Size - Fraction ≤ 1 mm - Fraction ≥ 12 mm | 1 ~ 12 mm < 1 % < 5 % |
Humidity | ≤ 1.5 % |
PE,PP | ≤ 20 ppm |
Paper | ≤ 20 ppm |
Glues/Hot melts | ≤ 20 ppm |
Organics | ≤ 20 ppm |
Metals | ≤ 20 ppm |
In-organics | ≤ 20 ppm |
PVC | ≤ 25 ppm |
Total impurity | ≤ 100 ppm |
