The Metallized Packing Tape is specifically designed for mid-to-high-end applications including electronics packaging, cosmetics packaging, and gift packaging. We now offer free sample testing services to global clients. The product supports online inquiries and bulk purchases, with a monthly production capacity of 1.2 million square meters. Standard orders are delivered within 15 working days. Certified by SGS and compliant with RoHS environmental standards, we provide professional technical support and customized services.
| Substrate specifications | |
| material quality | BOPP |
| Thickness | 0.055mm ± 0.004mm |
| Surface treatment | vacuum aluminum coating |
| Width | 36mm/48mm/60mm/72mm |
| Adhesive properties | |
| Type | Solvent-based acrylic pressure-sensitive adhesive |
| Initial tack | 15-19 steel balls |
| Adhesion | ≥24 hours (standard conditions) |
| 180° peel force | ≥6.0 N/cm |
| Functional Parameters | |
| Light transmittance | ≥99% |
| Reflectivity | ≥85% |
| Moisture permeability | ≤0.1 g/m²·24h |
| Surface resistance | ≤10^3 Ω/sq |
| physical property | |
| Tensile strength | ≥55 MPa |
| Extension rate | ≤95% |
| Unwind force | 3.0-5.0 N/cm |
| Temperature resistance | -15℃ to 70℃ |
Functional Advantages
Excellent light blocking performance to protect photosensitive items
Good moisture and humidity resistance
Electrostatic shielding protects electronic products
Metal luster improves the grade of packaging
Performance Advantages
Strong initial adhesion, fast bonding
Excellent adhesion and strong encapsulation
Smooth rolling and convenient construction
Stable Quality Advantage
The aluminum coating is uniform and dense
High coating accuracy of glaze layer
The Batch is Consistent
Economic and technical advantages
Superior overall performance
Increase product value
Reduce packaging breakage
1. Substrate Preparation Process
raw material preparation:
Polypropylene raw material drying treatment
Add antistatic agent
Pre-mix evenly
Film forming:
Melt extrusion temperature 200-230℃
Double-tension setting
Surface corona treatment
2. Vacuum Aluminum Coating Process
Pre-treatment before plating:
Clean substrate and remove dust
Vacuum chamber preheating
Vacuum aluminum coating:
Vacuum: 2×10^-3 Pa
The evaporation temperature of aluminum wire is 1200℃
Aluminum coating thickness: 300±50A
reprocessing:
Protective coating
Mature
3. Adhesive Coating
Glue preparation:
Acrylic resin 60-70%
Solvent 25-35%
Adjuvant 3-5%
Precision coating:
Transfer Coating Process
Coating speed 80-100m/min
Glue application: 22±1g/m²
Drying and curing:
Six-stage oven
Temperature Gradient Control
Solvent recovery
IV. SUBSEQUENT TREATMENT
Split and Re-roll:
High-precision slitting system
Zhang Li automatic control
Online quality check
Pack and store:
damp-proof packing
Batch Management
Quality Traceability
| standard specifications | |
| Thickness | 0.055mm ± 0.004mm |
| Width | 36mm/48mm/60mm/72mm |
| Length | 50m per roll (standard) |
| Pipe inner diameter | 76mm |
| technical parameter | |
| Substrate thickness | 0.028mm |
| Aluminum coating thickness | 0.007mm |
| Coating thickness | 0.020mm |
| Initial tack | 15-19 steel balls |
| performance index | |
| Light transmittance | ≥99% |
| Surface resistance | ≤10^3 Ω/sq |
| Tensile strength | ≥55 MPa |
| Temperature range | -15℃ to 70℃ |
Electronic Product Packaging
1. Photoelectric products
LCD packaging
Camera module packaging
Optical instrument packaging
2. Electronic components
Circuit board anti-static packaging
Sensitivity component protection
Precision instrument packaging
Food Packaging
1. Special foods
Health food packaging
Light-sensitive food protection
High-end food packaging
Packaging of Industrial Products
1. Precision instruments
Medical device packaging
Precision instrument protection
Optical device packaging
2. Auto parts
Electronic control unit
Sensor packaging
Precision components
Q1: What is the function of the aluminum coating?
A: It provides light, moisture and static protection, while improving the aesthetic appeal.
Q2: How effective is the light blocking?
A: Light transmittance ≥99%, effectively protecting photosensitive products.
Q3: Storage precautions?
A: Avoid humid environment to prevent scratches on the aluminum coating.
Address
West side of Jilan Road, Zhounan Village, Beian Sub-district Office, Jimo District, Qingdao City, Shandong Province，China
Tel
