Comparing Different Types of Plastic Bottles: A Buyer’s Guide

Comparing Different Types of Plastic Bottles: A Buyer’s Guide
In this guide, we’ll explore the various plastic bottle types, ranging from the widely-used PET to the sturdy HDPE, to help you make an informed choice for your product packaging. Getting to grips with the unique features of each bottle type is crucial for selecting the best option for your specific needs.

 
PET Bottles
Widely acclaimed for their transparency, strength, and recyclability, Polyethylene Terephthalate (PET) bottles are a staple in the packaging of […]

What is an airless pump bottle?

What is an airless pump bottle?
In the market, you must have seen many airless pump bottles on the shelves, and you may be wondering what an airless pump bottle is. I believe you can find the answer below.
 
How do airless pump bottles work?
Airless pump bottles work by converting pressure changes into gas flow, achieving the effect of dispensing liquid upon pressing. Specifically, the pump head contains a piston and a vacuum valve. When the user presses the pump head, […]

Unlocking the Secrets: Why You Should Switch to Foam Hand Soap

Unlocking the Secrets: Why You Should Switch to Foam Hand Soap
I. Introduction to Foam Hand Soap
The principle of foam hand soap is that there is a special device at the bottle mouth that fully mixes the air with the foaming agent, making the foam hand soap convenient to use. The pump dispenses foam directly, eliminating the need to wet hands and rub to create lather. It’s economical as each use requires only half the amount of regular hand soap. […]

Why can a foam bottle pump out foam?

Why can a foam bottle pump out foam?
The principle of the foaming bottle
Foam pump bottles are quite magical gadgets; simply pour in the liquid, add some water, give it a shake, and it produces rich foam. But what’s the principle behind it?
The foam bottle consists of four parts: 1) the cap, 2) the bottle body, 3) the dip tube and air pressure chamber, and 4) the pump nozzle. The dip tube and air pressure chamber are screwed onto the […]

PP Airless Pump Bottle VS. AS Airless Pump Bottle

PP Airless Pump Bottle VS. AS Airless Pump Bottle
What is a cosmetic packaging airless pump bottle?
The airless pump bottle itself has no straw, utilizing vacuum press technology with a precise airtight design structure. It blocks air and external bacteria, pushing the piston inside the bottle through the air pressure at the bottom. The pressing method expels excess air, allowing the product to be easily squeezed out for use, ensuring full utilization of the contents and achieving zero waste. The […]

Six Plastic Bottle Material You Need to Know

Six Plastic Bottle Material You Need to Know
1，PET (Polyethylene Terephthalate)
is a type of plastic commonly used in the manufacturing of beverage bottles, known as PET bottles.
Features:

It is characterized by its transparency and the presence of a circular mark at the bottom of the bottle, indicating that it is made in one piece without seams. Initially used for synthetic fibers and materials like film and tape, PET was adopted for beverage bottles in 1976.
PET bottles are known […]

A Comprehensive Guide to Understand Cosmetic Label

A Comprehensive Guide to Understand Cosmetic Label
Cosmetics
Definition: Products applied to any part of the human body (skin, hair, nails, lips), teeth, and oral mucosa by means such as smearing, spraying, or similar methods, aimed at cleaning, scenting, altering appearance, correcting body odour, and maintaining or promoting good condition.
Labelling
Definition: Texts, numbers, symbols, patterns printed or attached to the cosmetic sales packaging, including explanatory materials inside the sales packaging.
Sales Packaging
Definition: The packaging delivered to the consumer for the purpose of sale, […]

The Role of PET Material in Cosmetic Packaging

PET (Polyethylene Terephthalate) is a prominent material in the world of cosmetic packaging, renowned for its clarity, strength, and chemical stability.
1. Characteristics:
Transparency: PET offers excellent clarity, making it a preferred choice for showcasing the color and texture of cosmetics.
Stability: The chemical stability of PET ensures it does not react with the ingredients within the cosmetic products, preserving their quality.
Oxidation Resistance: PET acts as an effective barrier against oxygen and contaminants, maintaining the freshness and efficacy of the cosmetics housed […]

How to remove the printed words on plastic bottles?

How to remove the printed words on plastic bottles?
Some customers ask us how to remove the printed words on plastic bottles?

The following is the method we summed up, I think it is helpful.
1. Professional detergent
Which is a weak acid cleaning product specially used for cleaning the surface of plastic objects. It is widely used in the cleaning of various types of plastic surfaces before treatment.

2. If there is banana water at home, take a little and wipe the writing, […]

Precautions for cosmetic filling

Precautions for cosmetic filling

1. Prevent the pollution of raw materials. There are a wide variety of cosmetic raw materials, including various surfactants, animal and vegetable oils, animal and vegetable waxes, fatty acids and their esters, alcohols, hydrocarbons, gums, sugars, and starches. Industrial products such as, proteins, cellulose derivatives, vitamins, inorganic salts and powder fillers. Before these raw materials enter the factory, most of them have not been disinfected and have the conditions for the growth and reproduction of microorganisms. […]