Products Introduction

PP scientific name polypropylene, polypropylene as the raw material for the production of a lighter quality of environmentally friendly strapping, for automatic balers, semi-automatic balers, hand balers, etc., suitable for bundling several kilograms to hundreds of kilograms of heavy cardboard boxes or trays packing lighter objects.

1, raw materials: PP strapping the main raw material is polypropylene drawing grade resin for colorless transparent solid particles, specific gravity 0.93.

2, features: good plasticity, bending resistance, strong breaking tension, lighter material, bright color, easy to use.

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Nuobang is the first in the industry to adopt the length to measure, really effective for the user to reduce costs.

The first to use the length to measure the use of the unit into a 20% reduction in the same weight compared to the length of 20% -30% or so!

The use of pure PP raw materials extrusion drawing 125/60 units of tension to 150 kg bonding greater than 12 kg ten kilograms of length of use

Packing tape specifications

Product Features

The raw material is completely new pure polypropylene material (no recycled material). The mechanical and physical properties of the product are more stable, the gram weight per meter is uniform, the width of the tape and the thickness of the tape is stable, and the skewness of the product is not more than 15mm/m; the overall use of the performance is improved.

Product Benefits

1. Tiny error, width error is not more than 0.3mm, thickness error is not more than 0.05mm.

2. Good bonding effect, because of the use of pure material, so that it is easier to heat bonding.

3. The appearance of packing tape is bright, transparent and pleasing to the eye. Effectively improve the packaging grade

Production process

PP strapping production process: batching and mixing - heating and melting of plastic pellets - extrusion into the water to form the embryo - heating and stretching molding -Embossing - Heating and cooling (shaping treatment) - Winding - Packing - Storage. -Storage.

8. Technical parameters of machine belts:

Width tolerance ±0.6mm

Thickness tolerance ±0.05mm

Tensile strength at break (pure material)

9mm×0.6mm≥750N

12mm×0.6mm≥1000N

13.5mm×0.6mm≥1125N

15mm×0.6mm≥1250N

Elongation at break ≤ 25

Skewness ≤ 30mm/m

Appearance should be uniform color, neat and clear pattern, no obvious pollution, impurities, no cracking, no damage, perforation and other defects.

Tensile parameters

1, 12mm wide 0.6mm thick specifications of the pure material PP baling tape its breaking tension > 1000N elongation: < 20

2, 13.5mm wide 0.6mm-0.8mm thick specifications of the pure material PP strapping The breaking tension: 1000N-1500N elongation: <20%

3, 15.5mm wide 0.6mm-0.8mm thick specifications of the pure material PP strapping The breaking tension: 1500N -2000N elongation: <20%.

4, 19mm wide 0.6mm-0.8mm thick specifications of the pure material PP strapping its breaking tension: 2000N -3000N elongation: <20%.

How to identify the quality of baling tape

Judge the quality of PP baler tape has the following criteria:

1, the baler band should be good toughness, the PP baler band repeatedly folded, toughness is not easy to break. Pattern problem, the pattern must be beautiful, do not appear pressure bias.

2, PP baler band general white (other colors to bright) quality to be good, because these are not easy to mix the old material.

3, the baler band should be glossy, so that the baler band is generally produced from all materials. Tensile stability. Baler band doped powder, then the gloss will be greatly reduced.

4, the width of the baler band, the width error is generally plus or minus 0.3mm, so that the production of the baler band material uniformity, the quality will be relatively uniform, there will be no good and bad conditions.

5, some of the baler belt outside is brand new material, the middle of the folder filler (very poor), as long as the cut section can be seen inside the black heart is poor quality.

The color of the baler belt, baler belt grade is different, it is not good to say. Transparent baler band is currently the best baler band. The quality of the baler belt depends entirely on the purity of polypropylene, polypropylene purity, the higher the tension of the baler belt the better!

Costing method of baler tape

Technical Parameters