Plastic containers are standard for skin care products

Introduction: Plastic containers are standard for skin care products. The skin care bottles we see on the market are mainly plastic and glass. The plastic materials are diverse and the shapes are rich. As a novice purchaser, how to find what belongs in the vast sea of ??plastics How to effectively recognize the characteristics of different plastic bottles with your own bottle shape is a difficult problem. This article mainly introduces some basic information and common sense of plastic bottles, which can be used for your quick start and reference. In view of the limited ability of the editor, mistakes are inevitable. Welcome everyone to leave a message and correct them so that we can modify and improve:



In the cosmetics industry, packaging containers made of acrylic, PET, PCTG, PETG, AS and other plastic materials, combined with related auxiliary agents, are used to hold creams, lotions, liquids and other contents. We collectively call them plastic bottle. According to the nature of its contents, the industry also calls it lotion bottles, perfume bottles, cream bottles, essence bottles, toner bottles, washing bottles, etc.



1. Forming process

Injection bottles: PP, PETG, acrylic and ABS materials commonly used in cream bottles. Cream bottles, bottle caps, stoppers, gaskets, pump heads, and dust covers are mainly injection molded. For example, acrylic bottle, due to its poor chemical resistance, generally cannot be directly filled with paste. It needs to be blocked by an inner tank. The filling is not easy to be too full to prevent the paste from entering between the liner and the acrylic bottle to avoid cracking. Among them, the packaging requirements are relatively high, because it looks particularly obvious after scratches, has high permeability, and the sensory upper wall is extraordinarily thick, but the price is quite expensive.

Blow-molded bottles: two-step molding, the tube embryo is injection molding, and the finished packaging is blow-molded, mostly made of PET. The characteristic is that there is a bump on the bottom of the bottle. It is brighter in light. Essence bottles or lotion bottles, toner bottles, washing bottles and other bottles are often blow-molded.

Blow-injection bottle: The material is mostly PP or PE. The blow-injection bottle is a process that combines blow-injection and blow-molding. Only one mold is needed. The characteristic is that there is an adhesive line at the bottom of the bottle.



2. Surface treatment

In order to effectively display the contents, the bottle body often adopts injection molding solid color, transparent natural color, and transparent feeling. Acrylic bottle walls are multi-purpose spray color, which can refract light and have good effect. The surface of supporting bottle caps, pump heads and other packaging materials often adopts processes such as spraying, vacuum plating, anodized aluminum, drawing gold and silver, and secondary oxidation to reflect the product. personalise.



3. Graphic printing

For plastic bottles and matching bottle caps, silk screen, pad printing, hot stamping, silver hot stamping, thermal transfer, water transfer and other processes are commonly used to print corporate graphic information on the surface of the bottle body, bottle cap, or pump head.



1. Bottle body category:

Classified by material: Acrylic, PET, PCTG, PETG, AS, etc.

According to the shape: round, square, pentagonal, egg-shaped, spherical, gourd-shaped, etc.

Classified by purpose: lotion bottle, perfume bottle, cream bottle, essence bottle, toner bottle, washing bottle, etc.

According to the structure: single-layer bottle, double-layer bottle, airless bottle, etc.

Divided by process: injection molding bottle, blow molding bottle, blow molding bottle, etc.

Regular weight: 10g, 15g, 20g, 25g, 30g, 35g, 40g, 45g

Conventional capacity: 5ml, 10ml, 15ml, 20ml, 30ml, 50ml, 75ml, 100ml, 150ml, 200ml, 250ml, 300ml



2. Bottle caliber

Common bottle diameters are ?18/410, ?18/415, ?20/410, ?20/415, ?24/410, ?28/415, ?28/410, ?28/415



3. Supporting bottle body:

Plastic bottles are mainly matched with bottle caps, pump heads, spray heads, etc. The outer cover of the bottle cap is mostly made of PP material, but also PS, ABC material and acrylic material. Mainly divided into Qianqiu caps, flip caps, flip caps and screw caps. Bottle caps are generally equipped with inner gaskets, pull caps, and inner plugs. Very few are equipped with small spoons or droppers. This is mainly due to its tightness and ease of use. Sex



Plastic bottles are widely used in the cosmetics industry. In skin care products,

Such as cream bottles, lotion bottles, essence bottles, liquid bottles, etc.

The main manufacturing areas of plastic bottles are mainly in Shangyu, Yuyao, Suzhou, Shenzhen, Guangzhou Baiyun District, etc. There are also many factories manufacturing this category, such as Shenzhen Yutian II, Zhejiang Kaipei Packaging, Shaoxing Taile Packaging, Shaoxing Yucai Plastic Industry, Guangzhou Witton Packaging, Shanghai Sangbo Plastic Industry, etc.



Warm reminder: Need to find more plastic bottle suppliers, welcome to enter the Youpin packaging system.



1. Minimum order quantity

The order quantity is generally 3,000 to 10,000, and the color can be customized. Usually, the primary color is frosted and magnetic white, or the pearl powder effect is added. Although the bottle and cap are matched with the same color master, sometimes because the bottle and cap are used The materials are different, and the colors shown are somewhat different.

2. Production cycle

Relatively moderate, about 15 days cycle, silk-printed cylindrical bottles are calculated as a single color, flat bottles or special-shaped bottles are calculated as two-color or multi-color, usually the first silk-screening fee or fixture fee is charged, and the unit price of silk-screening is generally 0.08 Yuan/color order to 0.1 Yuan/color order, the screen version is 100 Yuan-200 Yuan/model, and the fixture is about 50 Yuan/unit.

3. Mold costs

Blowing molds are 1,500 yuan-4,000 yuan, injection molds are 8,000 yuan-20,000 yuan. The mold made of stainless steel is more expensive than the alloy material, but it is durable. Several molds are produced at a time, depending on the demand for production, such as The production volume is large, and you can choose a mold with four or six molds, and the customer can decide by himself.

4. Printing instructions

Screen printing has ordinary ink and UV ink. UV ink has better effect, gloss and three-dimensional effect. It should be printed to confirm the color during production. The effect of screen printing on different materials will be different. The processing technology of bronzing and silver bronzing is different from that of printing gold powder and silver powder. Hard materials and smooth surfaces are more suitable for bronzing and silver bronzing. The soft surface is not good for bronzing and easy to fall off, and the gloss of bronzing silver is good. Yu Yin Jin Yin Yin. The silk screen film should produce the negative film, the graphic effect is black, the background color is transparent, the hot stamping and silver hot process need to produce the positive film, the graphic effect is transparent, and the background color is black. The proportion of text and pattern should not be too small or too thin, otherwise the effect will not be printed.