Cosmetic packaging bottles are more complicated, such a […]
Cosmetic packaging bottles are more complicated, such as 1-layer packaging, 2-layer or 3-layer packaging, and external transport packaging. There are many types of one-layer packaging, such as bottles (plastic bottles, acrylic bottle,glass bottles, etc.), hoses (plastic hoses, composite hoses, metal hoses, etc.), bags (paper bags, plastic bags, composite bags, etc.). 2-layer or 3-layer packaging includes boxes (carton boxes, plastic boxes, metal boxes, etc.), labels, blisters, etc. External transport packaging includes cushioning packaging, etc.
The appearance requirements of different levels of packaging have common and unique characteristics. Common features required for appearance include packaging and printed patterns. The text should be neat, clear, not easy to fall off and the color should be uniform. The details of appearance requirements depend on the type of packaging.
In the packaging of the bottle, the body of the bottle is stable, smooth, uniform in thickness, without obvious scratches or deformation, no cold cracks or cracks, and the mouth of the bottle has burrs, which must be straight and smooth, without threads and bayonets. The alignment structure must be complete and accurate. The alignment between the bottle and the cap should be firm and not slip, loose or leak. The inside and outside of the bottle should be kept clean. Dalica offer high end cosmetic bottle and jar packaging solution.
The packaging of the bag should have obvious wrinkles, scratches, no bubbles, uniform color, no holes, no holes or no leakage (paste) and sealed. The composite bag must be tightly packed. But there was no dropout.
In order to realize the sustainable development of packaging for cosmetic packaging material manufacturers, bio-based biodegradable materials have emerged, and have gradually become a topic in the industry. Bio-based degradable materials are biological, chemical and physical methods that use renewable materials such as crops, trees and other plants and their residues and contents as raw materials. A new type of material.
Products made from bio-based degradable materials usually have the characteristics of environmental protection, renewable raw materials and biodegradability.
Structural design requirements
For cosmetics, the layer of packaging is very important and directly affects the quality of the product. Most of the packaging on the first layer of cosmetics is plastic containers, and the structural design of plastic containers is inseparable from the selection of materials and the molding process. According to the texture, commonly used plastic materials are divided into soft materials and hard materials. It is a typical soft material, such as PE and PP, and a typical hard material, such as ABS and PMMA.