First press: when we press the head for the first time, the head drives the secondary column together with the compression spring through the connected main column;In the process of compression spring, the outer wall of the piston is rubbed against the inner wall of the body to make the piston open the discharge hole of the auxiliary column.As the piston slides down, the air in the body is discharged through the open side - column discharge hole. Reciprocating multiple presses: will this body the air all exhausted. Liquid absorption: press the head by hand through the main column, the secondary column and the piston to jointly compress the spring and expel the air from the body. Release the head, the spring moves back (up) due to the loss of pressure. At this time, the piston moves down through the inner wall of the friction body to close the discharge hole of the secondary column. At this time, the liquid storage chamber in the body forms a vacuum suction state, and the glass ball is ...

New design frosted amber glass jar for cosmetic packaging The frosted glass cosmetic jars come with inner and screw lid, so the sealing performance is good,you don't have to worry about any leaking. The jar package is perfect for storage cosmetic product. Such as facial cream, eye cream, mud mask, blusher, body lotion,lid balm and other body skin care product and makeup items. Product Detail The jar is made of glass,food-grade,eco-friendly, recycled, odor-free, no harmful chemicals and safe for human body. The frosted glass cosmetic jars come with liner and screw lid, So the sealing performance is good,you don't have to worry about any leaking. Frosted surface with wide mouth design and glossy black or white lid make this cream jar simple but still beautiful. The jar package is perfect for storage cosmetic product, such as facial cream, eye cream, mud mask, blusher, body lotion,lid balm and other body skin care product and makeup items. There are plastic cap and aluminum cap in various...

Spray perfume Bottles  The spray perfume bottles is sprayed with perfume by the nozzle.The texture of spray perfume is relatively thin,It is mainly sprayed out by the nozzle of the perfume bottle and the sprayed perfume molecules will be scattered on the human body, or spray perfume can be sprayed directly on the desired part.When in use, It is generally sprayed to the air or the required parts, and the perfume molecules sprayed by thr nozzle will fall on the human body. Spray perfume can be used on the body,hair or clothing, while roll on perfume is generally used on body skin. Round spray perfume bottle  Spray bottles are quite popular among perfumers for good reason,For one thing,Spray bottles can dispense fragrances in a light cloud over a large area.This is will prevent users from applying too much fragrance and will allow them to have more control over the amount of product used. Spray bottles come in many iterations for many uses, They come in many sizes and shapes, an...

The types of cosmetics are liquid, emulsion, cream and powder.  It does not have a beautiful visual appearance, so it must be beautifully packaged before it can be put on the market for sale.  Cosmetics are completely dependent on packaging, through the perfect packaging to reflect its characteristics. Packaging and display are an incredibly important part of marketing.  Make sure your products stand out from the crowd by creating your own custom packaging with the bottle, jar, and packaging design and manufacturing experts at Panyue Bottle. How to magnify the beauty of glass bottle?  How to upgrade glass Bottle appearance? Decorating firing, spraying, electroplating, frosting, screen printing, hot stamping, thermal transfer printing, etc. 1. Silk Printing Generally, it is used as the graphic identification processing process of packaging products, which has an important impact on the product image, so it has high technical requirements. Process: Net binding - ...

Square Bottle With Push Dropper Skincare package 30ml glass square serum bottle clear bottle  Product Detail Cosmetic packaging Bottle 30ml Rectangle Square custom color glass serum dropper bottle.The serum bottle consists of a transparent glass bottle and an aluminum gold pump bottle with grid bottom shape,special design,with golden pump head is the most popular style this year.Our main products are cosmetic packaging glass bottles and accessories,such as perfume bottles,cosmetic bottle,cosmetic nail polish bottles,gel polish bottles,essential oil bottle, serum bottles,foundation bottles,roll on bottles, glass vial storage bottles,sets of sealed bottles,condiment bottles and all kinds of glass balls,totally more than one thousand series. Rectangular skincare lotion pump glass bottle  15ml/20ml/30ml/40ml square skincare foundation bottle with pump made of high quality glass and plastic head,good package for foundation emulsion,essence,cosmetic,lotion,essential oils,body/eye c...

With the progress of science and technology, China's daily glass manufacturing industry continues to develop, glass manufacturing has also undergone great changes.  In the process of production, the production technology and equipment level have been continuously improved.  Automatic control technology has been developed and widely used in daily glass production line.    Automatic weighing mixing and batching system instead of manual weighing and mixing.    The preparation of glass compound is the main link of glass production, which is the prerequisite of high efficiency, high quality and low consumption in glass production.    In the glass container forming stage, we hope the glass liquid is uniform, which includes temperature and composition of the two aspects of uniformity.  An excellent automatic weighing and batching system is the key to obtain the uniformity of glass liquid composition.    However, it is not enough to have a...

How To Measure Neck Finish? It is important when considering packaging to have a clear understanding of neck finish dimensions. When selecting a closure for a container there are several measurements needed to ensure a secure and sealed fit. It is critical to find suitable lids and neck finish for your packaging bottles. Our engineer of Panyue will guide you here to complete common neck finish and bottle lid selection.   First we’d better know what’s the neck finish.   What Is Neck Finish? Neck Finishes are the screw-threaded parts of the bottles that hold the cap or closure in place. A bottle must have a proper neck finish to match the corresponding cap.   The first number refers to the overall neck diameter including the threads outside in millimeter. The second number refers to the height and thread style of neck finish, which ranged from 300 to 2060, but most commonly used thread styles are 400, 410, 415 in glass bottles industry, also is the most 3 types t...

There is a certain color difference in the printed product, we can only make the printed product close to the color of the design draft based on certain experience and judgment. So, how to control the color difference so that the printed product is close to the color of the design draft? This article shares six elements in the printing process to control the color difference. Color different refers to the difference in color,In daily life,we often say that the color different refers to the phenomenon of inconsistent colors when the human observes the product with eye. For example, in the printing industry, the color difference between the printed product and the standard sample provided by the customer. In industry and commerce situation,it is a very important part to assess accuratly the color difference. However ,various factors such as the light source, the viewing angle, and the observer's own conditions may cause differences in color evaluation. Color mixing process Coloour mixing...

Everybody talks about the discovery of the fire and the invention of the wheel as humankind's greatest achievements. But there's another achievement that has an ancient history and a transformative effect on our way of life. The humble Boston Round Glass Bottle Bottles are so commonplace now that it's hard to imagine them not existing, our dive into the history of the glass Boston Round bottle needs to begin with how bottles came about in the first place. When you start to think about everyday items in your home and workplace,you'll find that you might know little about their histories. Objects we take for granted haven't been around forever. Yet each one makes our lives easier. If you're intrigued about the history of glass bottles and Boston Round bottles, keep reading to see what we've uncovered A leap into the History of Glass Bottles Before glass bottles,our ancestors made water containers from animal hides and gourds, The first know invention of glass bottles was i...