Anyone who has some knowledge of chemistry should know that chemical reagents that are easily decomposed by light are stored in brown bottles. Some essential oils in essential oils have strong photosensitivity. For example, many citrus essential oils such as lemon, lime, and bitter orange are all essential oils with strong photosensitivity. This type of…
● Glass essential oil bottle First prepare a small glass bowl or a small container that can hold a small amount of essential oil, drop the essential oil into the small bowl according to the proportion, use the attached essential oil needle to complete the extraction, and pour it into the glass bottle to complete.…
In fact, skincare suits are nothing more than three kinds of bottles: cream jars, lotion bottles, and cap bottles. Each product will have multiple sizes and capacities. Take the lotion bottle alone, the range of 15ml-150ml is common. To be specific, choose a suitable size bottle according to the product’s market positioning. Although the skincare…
1. Safe, will not harm human health, will not release harmful substances, 2. The contents and the cosmetic hose can’t dissolve each other, especially some cosmetic products containing medicinal liquid ingredients. Plastic cosmetic hoses are not compatible with certain liquids, 3. The price and cost of plastic cosmetic tube packaging should not be too high,…
Color matching and coloring can adopt the method of adding the toner directly to the resin, the extrusion method of the toner mixed resin, and the masterbatch method. Toner is directly added to resin method: After the toner is directly mixed with the plastic resin, it is sent to the next step of the product…
1. The frosting process Frosting refers to immersing the glass in a prepared acid liquid (or applying an acid paste), corroding the glass surface with strong acid, and the hydrogen fluoride ammonia in the strong acid solution causes the glass surface to form crystals. Therefore, if the frosting process is done well, the surface of…
The concept of cosmetic packaging is to divide the formal product into many parts and pack them in other containers. The capacity is about the same as the sample. Because the volume of the cosmetics is small, the price is lower. Generally, the raw materials of cosmetics that are packaged are foreign, and after entering…
Cosmetic packaging is to protect commodities, convey commodity information, be convenient to use, convenient to transport, promote sales, and increase the added value of products. As a comprehensive discipline, packaging has the dual nature of combining cosmetic packaging designers and artistic appreciation. In order to play a leading role in the cosmetics packaging market, cosmetics…
After cosmetics are transported, shelf display and other aspects must reach consumers, and good transport packaging is required. At present, the main packaging of cosmetics is mainly corrugated cartons, and the main test indicators are the compressive strength and stacking tests of cartons. 1. Carton compressive strength test The test corrugated box is placed between…
We know that a finished bottle is usually bottled manually after the body and cap are produced. Generally, bottling only needs to tighten the cap slowly, and the speed is faster, but the roll-on bottle has more beads on the bottle head, so it is more troublesome and time-consuming when bottling. In addition, because the…
Cosmetics are a common use for roll-on bottles. Compared with spray, the roll-on bottle can evenly apply antiperspirant and body lotion on the skin surface, and the skin feels cool after the roll-on. In some designated locations, roll-on products are more professional. Pharmaceutical packaging is another important application area for roller bottles. As the carrier…
A Roll-on bottle, also known as a roll-on bottle, is a relatively common type of plastic packaging bottle and is widely used by people. Roll-ball bottles usually have a small capacity. Rolling balls are installed on the bottle head so that people can apply evenly, prevent liquid leakage, and also have a massage effect. It…
1. Put the positive film on the glass plate, and then expose it. Put the stretched screen on the positive film, parallel to the image axis. If moire patterns appear, rotate the screen to the left or right until the moire patterns disappear, generally turning 7°. The area where the moiré is easy to form…
Glass is made of a mixture of different silicates. Ordinary glass, also known as soda glass, is a mixture of sodium silicate, calcium silicate, and excess silicon dioxide. It is usually made by the eutectic of sand, sodium carbonate, and calcium carbonate; it can also be made by fusion of sodium sulfate and carbon instead…
There are many kinds of glass bottles, and products of different natures need glass bottles of different materials. In order to provide customers with better packaging containers, so that customers’ products can increase their selling points, they are more in line with the image of the products they contain, and they are professionally created. Glass…
First of all, we must understand what the raw materials of cosmetic glass bottles are made of. They are composed of two layers of glass inside and outside. What is the raw material of the glass: The main raw material is quartz sand, what is quartz sand, and the chemical name is silica, Can be…
Ordinary essential oil bottles also have a small mouth that is different from ordinary bottles, which makes him look a little bit like a dad with a small head. The rest of the essential oil bottles with different styles are more eye-catching, such as single gourd essential oil bottles, double gourd essential oil bottles, plus…
In the field of cosmetic packaging, with the improvement of technology, the development of packaging has gradually highlighted the characteristics of personalized display and innovation, the introduction and application of new technologies and processes, and the development and substitution of new environmentally friendly materials. Safe and convenient packaging will be more popular. Welcome to the…
