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Shaft-mounted aluminum foil

Shaft-mounted aluminum foil

Shaft-mounted aluminum foil is a traditional sheet-mounted aluminum foil processed into a cylinder, which can increase the total length of a single piece of aluminum foil, with 20,000 meters in a single shaft. It has a stronger tensile force and it is more tightly wrapped around the wire during use. In this way, it will avoid constant downtime for wire changes, reduce the number of wire joints and lower the defective rate.

  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
  • Shaft-mounted aluminum foil
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Application Scope:

It is used in high-productivity data cable, very thin cable, MiNl cable, such as HDlM, USB, coaxial cable, etc.

Product Parameters:

Structure

Thickness

Proportion (g/m²)

Density (m²/kg)

Alu9 PET12

23mic

43

23

Alu9 PET15

26mic

48

21

Alu9 PET19

30mic

54

19

Alu9 PET23

34mic

60

17

Alu12 PET12

26mic

52

19

Alu12 PET15

29mic

56

18

Alu12 PET19

33mic

62

16

Alu12 PET23

37mic

67

15

Alu12 PET36

50mic

87

12

Alu15 PET19

36mic

70

14

Alu25 PET12

39mic

87

12

Alu25 PET23

50mic

102

10

Alu40 PET12

54mic

127

8

Alu40 PET15

57mic

131

8

Alu40 PET23

65mic

143

7

Alu40 PET36

78mic

161

6

Alu50 PET12

64mic

154

6

Alu50 PET15

67mic

158

6

Alu50 PET23

75mic

170

6

Standard inner diameter ID:52mm，76mm (paper pipe, iron pipe or plastic pipe)

Minimum width: 5mm Maximum width:1600mm Disc diameter:  250mm~650mm

 

Product description:

Shaft-Mounted Aluminum Foil is a special aluminum foil product that is based on high-quality aluminum foil material and is wound or fixed on the shaft through precision processing.

Product Features
High heat resistance: Aluminum foil has excellent high temperature resistance and is suitable for use in extreme temperature environments.
Excellent shielding: It has excellent barrier properties to light, gas and moisture, and is suitable for various applications that require sealing or moisture-proofing.
Lightweight and high strength: Aluminum foil itself has lightweight characteristics, and at the same time, it is strong enough to support use under high-speed rotation or heavy load conditions.
Strong customizability: A variety of widths, thicknesses and shaft diameters can be provided according to customer needs to adapt to different equipment and uses.
Environmental protection: It can be recycled and reused, which helps to reduce resource waste and meets the requirements of sustainable development.

Scope / Application Scenarios
1. Packaging industry
Food packaging: High-speed automatic packaging machines used for food, beverages, dairy products, etc., provide airtightness and protection for products.
Medical packaging: Used for moisture-proof, light-proof and sealed packaging of medicines to ensure product quality.
Cosmetics and daily chemical packaging: widely used in the sealing and packaging processing of products such as toothpaste and skin cream.

2. Industrial manufacturing
Cable and line shielding: as a shielding material for the outer layer of cables or lines, it improves the ability to resist electromagnetic interference.
Thermal insulation materials: used in buildings or air-conditioning equipment as part of the heat protection or insulation layer.

3. Printing and labeling field
Label printing substrate: provides a smooth surface and high strength for high-end labels to ensure clear printing effects.
Decorative film and transfer film: used as durable and beautiful materials in scenes such as billboards and home appliance decoration.

4. Mechanical equipment and automation applications
Roll material handling equipment: used for the automated production process of equipment such as coating, cutting, and rewinding.
Precision instruments: used for sealing components in high-precision equipment to meet the requirements of mechanical components for material stability.

5. Aerospace and automotive industry
Thermal insulation and reflective materials: used in thermal insulation components of aircraft and automobiles to reduce heat loss.
Lightweight components: used as lightweight materials inside and outside the car body to improve fuel efficiency.

Company Profile

Changzhou Yuzisenhan Electronic Co., Ltd.

Changzhou Yuzisenhan Electronic Co., Ltd. offer Shaft-mounted aluminum foil. We are Shaft-mounted aluminum foil Manufacturers and Shaft-mounted aluminum foil Suppliers. Our company has a number of production lines: domestic copper-clad steel, copper-clad steel inlaid in line, and copper-clad aluminum manufacturing has the strength of one of the manufacturers.

Our company has advanced copper-clad steel, copper-clad aluminum, copper-clad steel inlay line production equipment, and professional testing instruments, in the selection of raw materials, the use of excellent raw materials; At the same time, a complete quality assurance system has been established to ensure that the company's products are subject to strict quality control from raw materials to finished products. Our company has passed the 1s09000:2000 quality management system certification.

System
Certification

International system certification, effectively consolidate the competitiveness of the enterprise.

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Shaft-mounted aluminum foil Industry Knowledge

The key role of shaft-mounted aluminum foil in packaging machinery and selection guide

1. The core role of shaft-mounted aluminum foil in packaging machinery

Stability of high-speed packaging
The aluminum foil needs to be evenly wound on the shaft core to avoid shaking or breaking during operation (such as the chocolate packaging machine can reach a speed of 500m/min).
Case: The effect of the eccentricity of shaft-mounted aluminum foil (≤0.1mm) on the sealing quality of blister packaging machines.

Key carrier of barrier properties
Extend the shelf life of food through the oxygen/water vapor barrier of aluminum foil (such as oxygen permeability ≤0.1cm³/m²·24h when the thickness is 12μm).

Compatibility with machinery
The inner diameter of the shaft core (commonly 76mm, 152mm) needs to match the unwinding shaft of the packaging machine to avoid slipping (some equipment requires air expansion shaft fixation).

2. Key selection parameters and technical indicators

Parameter Industry Standard Selection Guidance
Thickness 6-30μm (9-12μm typical for food packaging) ≥30μm for EMI shielding; as thin as 6μm for candy wrapping.
Tensile Strength ≥80MPa (longitudinal) ≥100MPa required for high-speed packaging to prevent breakage.
Surface Treatment Single/double-sided gloss, coatings Matte anti-stick coating for chocolate; corrosion-resistant coating for pharmaceutical foil.
Core Material Plastic (ABS), steel, paper tube Stainless steel cores for humid environments; plastic cores for lightweight needs.
Width Tolerance ±0.5mm (standard) ±0.2mm required for high-speed slitting machines.
Heat Seal Performance ≥8N/15mm seal strength ≥15N/15mm for retort pouch applications.

3. Common problems and solutions

Problem: Wrinkling on the edge of the aluminum foil roll
Reason: Uneven slitting tension or deformation of the shaft core
Countermeasures: Use laser slitting technology and check the roundness of the core (tolerance ±0.05mm).

Problem: Electrostatic adsorption of dust during unwinding
Cause: High-speed friction generates static electricity (more obvious when humidity is <40%).
Countermeasures: Choose antistatic coated aluminum foil or install an ion blower.

4. Industry application cases

Pharmaceutical packaging: 7μm shaft-mounted aluminum foil (compliant with USP Class VI standards) is compounded with PVC for tablet blisters.
Dairy product sealing: The easy-tear design of aluminum foil (heat sealing strength 10-15N/15mm) improves the user experience of yogurt cup lids.

5. Future trends

Intelligent coil management: Track aluminum coil batches and remaining lengths through RFID tags to achieve automatic roll change.
Sustainable materials: Environmentally friendly solutions for recyclable cores (such as honeycomb paper tubes) and thinned aluminum foil (8μm instead of 12μm).