Explosive Cartridges Application Laminated Packaging Film
Description:
It is a high-strength multi-layer composite film,It is made of HDPE
as the base material,
adding plasticizer, plasticizer, stabilizer, antioxidant, UV
absorber, toughener and other
additives through multi-layer co-extrusion blow molding into
embryos, and then by multiple
pull Stretching, then rotary cutting into a film substrate with a
horizontal and vertical
distribution of 45 °, and finally through cross-compositing. Due to
its cross-stacking
structure is different from ordinary single-layer or multi-layer
film, it has the thermal stability,
dimensional stability, two-way tear resistance, two-way uniform
tension and high elongation
which are not available in traditional films.
Phameter:
| NO. | Item | Performance |
| | SDM-30 | SDM-60 |
| 1 | Tensile Property | Tensile Strength/Mpa ≥ | 30 | 50 |
| | MaxF/(N/50mm) ≥ | 200 | 300 |
| | Elongation as MaxF/% ≥ | 200 |
| | Elongation at break/% ≥ | 250 |
| 2 | Sample number of no broken tested by free-falling dart method ≥ | 8 |
| 3 | Tear Strength(Nail Shank)/N ≥ | 60 |
| 4 | Angle Tear Strength/N ≥ | 25 |
| 5 | Thermal Stability | 120 ℃,10min, No bulb, No deformation |
| 6 | Cryogenic Flexibility ℃ | -35℃, No fissure, No delamination |
| 7 | Thermal Ageing | Appearance | No bulb, No deformation |
| | Subsequent MaxF/% ≥ | 80 |
| | Elongation at MaxF/% ≥ | 200 |
| | Elongation at break/% ≥ | 200 |
| 8 | Artificial Weathering | Appearance | No bulb, No deformation |
| | Subsequent MaxF/% ≥ | 70 |
| | Elongation at MaxF/% ≥ | 180 |
| | Elongation at break/% ≥ | 180 |
Production Process:
OUR THREE STEP PROCESS FOR MANUFACTURING HIGH STRENGTH, DURABILITY,
AND QUALITY CROSS LAMINATED FILM.
Step 1: FILM BLOWING
Step 2: Spiral Cutting
Advantages:
- Excellent dimensional stability. It can fix its own size without
deformation.
- Two-way tear resistance. The vertical and horizontal mesh structure
effectively solves the phenomenon of easy wrinkling and drumming
after construction
- Performance against UV radiation. The use of outdoor high
temperature conditions is guaranteed.
- High strength and high elongation performance. Excellent resistance
to high and low temperature.
- Unique puncture resistance, self-healing and continuous tear
resistance and excellent nail water tightness.
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Application:
