Aluminum oxide is really a substance reaction of some substance components, in simple terms, a substance reaction is produced by coating device as well as other operations, along with the particular operation techniques are as follows. 16um heavy biaxially stretched polyester movie is usually utilized in the folding substrate layer, which is mainly employed to secure the continuous motion in the coating connected to it and to assist in the new stamping approach. It demonstrates that the bottom movie cannot be deformed by rising temp during warm stamping, and it also must have higher energy, tensile amount of resistance, higher temp amount of resistance and so forth. The detachment layer is mainly coated with organic silicone resin. The main component of the second layer off layer in the electrochemical aluminum foil is organic silicone resin. Its main function is that after hot stamping, whether it is heated or pressurized, it will make the color material, aluminum, rubber layer, The f...

In the $180B global cosmetics market, customizable tubes dominate 67% of skincare packaging.Cosmetic tubes are widely used in cleansers, eye creams, primers, sunscreens and other products due to their lightness, good sealing and portability. This article will give you a comprehensive understanding of tube packaging from three aspects: the manufacturing process of tubes, surface treatment technology and common types of matching caps. Manufacturing Process of Skin Care Tubes Skin care tubes are usually made of PE (polyethylene) plastic, aluminum foil, plastic film and other materials.They are made into sheets by co-extrusion and compounding, and then pressed into tubular containers by a special tube making machine. The production process of tubes mainly includes: extrusion molding → cutting → printing → sealing → capping. Each step needs to be precisely controlled to ensure aesthetics and sealing. According to product type and usage requirements, they can be divided i...

In the beauty and personal care industry, aluminum hoses have gradually become a friendly choice for many brands due to their excellent functionality, environmental friendliness and high-quality texture. Here we will help brands and buyers understand the cost-effective packaging solutions of aluminum tubes from three aspects: functional advantages, manufacturing processes and product structure design. 1. The main functions and advantages of aluminum tubes Strong barrier properties：Aluminum naturally has good light-blocking and oxygen-blocking properties. The molecular structure of aluminum can block 99% of ultraviolet rays, oxygen and water vapor, effectively protecting active ingredients (such as VC, retinol) from oxidation and deterioration, extending the shelf life. It is particularly suitable for creams, gels, essences and other products that are easily affected by air. Good extrudability：The hose has excellent elasticity and controllable resilience, which can accurately control th...

1.Thickness measurement The precise thickness of each layer of a tube is fundamental to its performance. This test uses a micrometer or specialized thickness gauge to measure the actual thickness of each layer (from the inner barrier film to the outer printed layer), typically at five to ten points throughout the tube. The goal is to ensure compliance with design specifications. 2.Sealing performance test Heat Seal Strength (Tube End): Cosmetic Plastic Cream Tube ends are sealed using heat during the manufacturing process. This test measures the force required to tear the seal. It ensures that the seal will not crack during extrusion, transportation, and storage. Standards generally require a minimum strength to ensure reliability. Torque Test (Tube End to Cap): This test evaluates the tightness of the connection between the tube end and the cap. A torque meter measures the force required to unscrew or tighten the cap, ensuring it is neither too loose nor too tight....

 Jars： Glass Jar (Heavy, Luxury, and Temperature-Resistant) Glass Jar come in a variety of formats, including jars, bottles, and vials, making them ideal for products requiring the utmost purity. Amber or frosted glass variants offer UV protection, protecting light-sensitive ingredients like retinol or vitamin C from degradation. Plastics Jar (such as PETG, ABS, and PP, which are lightweight and easy to process) are widely valued for their durability and cost-effectiveness. High-density polyethylene (HDPE) and polypropylene (PP) are common choices, offering chemical resistance and lightweight advantages. Plastic jars with screw-top lids are suitable for body butters and thicker lotions. Features: Classic and traditional, easy to use, and easy to show the paste texture and color. However, the contents are frequently in contact with air and fingers, which requires a high level of antiseptic system. Applicable to: Luxurious nourishing facial creams, sleeping masks, massage creams, ne...