The Light Yellow Packing Tape is specifically designed for scenarios with stringent environmental requirements, such as food packaging, pharmaceutical packaging, and daily necessities packaging. We now offer free sample testing services to global customers. The product supports online inquiries and bulk purchases, with a monthly production capacity of 1.5 million square meters. Standard orders are delivered within 7 working days. Certified by SGS and compliant with RoHS and FDA environmental standards, we provide professional technical support and customized services.
| Substrate specifications | |
| Material | BOPP |
| Thickness | 0.048mm ± 0.004mm |
| Color | Light yellow |
| Width | 36mm/48mm/60mm/72mm |
| Adhesive properties | |
| Type | water-based acrylic pressure-sensitive adhesive |
| Initial tack | steel balls 12-16 |
| Adhesion | ≥20 hours (23℃,50%RH) |
| 180° peel force | ≥4.8 N/cm |
| Environmental performance | |
| VOC content | ≤50μg/g |
| Heavy metal content | meets FDA standards |
| Odor level | 0 (no irritating odor) |
| physical property | |
| Tensile strength | ≥45 MPa |
| Extension rate | ≤110% |
| Unwind force | 2.0-4.0 N/cm |
| Transmittance | ≤80% |
Environmental Protection and Safety Advantages
Water-based adhesive, non-toxic and odorless
FDA certified, ready-to-eat
No pollution in the production process
Performance Advantages
The initial stickiness is moderate and the positioning is accurate
Reliable adhesion and strong encapsulation
Smooth rolling and convenient construction
Stable Quality Advantage
±0.004mm thickness uniformity
Glazing coating precision: ±1g/m²
Color difference control ΔE ≤ 1.5
Economic and technical advantages
Low Overall Cost
Reduce environmental treatment costs
Increase product value
1. Substrate Preparation Process
raw material preparation:
Food grade polypropylene raw material
Edible yellow masterbatch
Drying treatment (80℃×4h)
melt extrusion:
Extruder temperature 180-220℃
Melt pressure 12-18MPa
Filter precision 20μm
biaxial tension:
Vertical ratio 1:5
1:8 horizontal ratio
Fix at 160℃
2. Adhesive Preparation
Raw material system:
Acrylate emulsion 70-80%
Viscosity-increasing resin emulsion 15-20%
Deionized water 5-10%
Preparation process:
Low-speed mixing
pH 6.5-7.5
Viscosity control 2000±500cps
3. Coating Processing
Substrate treatment:
Corona treatment (5kW)
Surface tension ≥40 dyn/cm
Water-based coating:
Roller Coating Method
Coating speed 80-120m/min
Glue amount: 18±1g/m²
Drying process:
Five-stage oven
Temperature: 50℃/70℃/90℃/70℃/50℃
Wind speed classification control
4. Subsequent Treatment
Matured:
Mature at room temperature for 24 hours
Humidity control 50±5%
Cut and pack:
Digital control slitting accuracy ±0.1mm
Cleanroom packaging
Dust and moisture protection
| standard specifications | |
| Thickness | 0.048mm ± 0.004mm |
| Width | 36mm/48mm/60mm/72mm |
| Length | 100m per roll (standard) |
| Pipe inner diameter | 76mm |
| technical parameter | |
| Substrate thickness | 0.030mm |
| Coating thickness | 0.018mm |
| Initial tack | steel balls 12-16 |
| Unwind force | 2.0-4.0 N/cm |
| Environmental indicators | |
| VOC content | ≤50μg/g |
| Heavy metals | not detected |
| Formaldehyde content | ≤0.1mg/kg |
Food Packaging
1. Food packaging
Food carton seal
Snack packaging
Fresh Food Packaging
2. Food-related packaging
Packaging of food utensils
Packaging for food and beverage
Medicine and Health
1. Pharmaceutical packaging
Pharmaceutical outer packaging
Medical device packaging
2. Sanitary products
Daily care product packaging
personal care supplies
Daily Necessities
1. Household goods
Daily Goods Packaging
Home Goods Packaging
Stationery packaging
2. Children ' s products
Toy packaging
Pack study materials
Q1: How to prove the environmental protection of water-based glue?
A: We provide complete environmental compliance reports after passing SGS and FDA inspections.
Q2: What is the difference with traditional oil-based glue?
A: Non-toxic, odorless, environmentally friendly and safe
Q3: Storage precautions?
A: Avoid high temperature and humidity. The recommended temperature is 15-30℃ and humidity is 40-60%.
Address
West side of Jilan Road, Zhounan Village, Beian Sub-district Office, Jimo District, Qingdao City, Shandong Province，China
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