Rotating Airless Dispenser Bottles for Lotion/Serum/Liquid Foundation 15ml/30ml/50ml

Rotating Airless Dispenser Bottles for Lotion/Serum/Liquid Foundation 15ml/30ml/50ml

The most notable feature of this airless cosmetic packaging bottle is its rotating mechanism, which allows for reuse and easy operation. With a gentle twist, the airless pump head effortlessly rotates out.

When we need to use it, a gentle pump dispenses the desired skincare product. This airless bottle is suitable for lotions, serums, liquid foundations, eye creams, and other skincare products that are not excessively viscous or too fluid.

The small hole at the bottom of the bottle allows for adjustable positioning of the vacuum piston to meet different capacity needs.

The wide opening design facilitates easy refilling.

Product Material: Body – AS; Airless Pump – PP

Product Capacity: 15ml/30ml/50ml

Can perfume be brought on board an airplane?

Can perfume be brought on board an airplane?


Perfume is classified as a liquid cosmetic product.

According to the regulations outlined in the “Civil Aviation Administration: FAQ on Passenger Carry-on Baggage Security Measures,” passengers are not allowed to carry perfume bottles with an individual volume exceeding 100 milliliters (mL). The perfume must be placed in a transparent plastic bag with a maximum size of 20x20cm, which can be resealed (only one sealed bag containing liquid containers is allowed). The total volume of liquid within the sealed bag in the carry-on baggage must not exceed 1 liter (L).

Example scenarios:

(Allowed) Jo Malone 30ml x1, Toner 50ml x1, Styling Spray 50ml x1 (all volumes are less than or equal to 100 milliliters)

(Not allowed) CK 200ml x1, Dolce & Gabbana 50ml x1, Hermes 30ml x1 (CK exceeds 200 milliliters)

*Note: The determination of milliliter measurements is based on the volume indicated on the bottle, not the amount remaining. Therefore, if you have a perfume bottle with a capacity of 100 milliliters, but only 30 milliliters are left, it is still considered 100 milliliters. If you want to make the most of the milliliter restriction, it is recommended to transfer the perfume into smaller bottles.

A good packaging container for refill——airless pump bottles

A good packaging container for refill-airless pump bottles

Airless pump packaging bottles are indeed useful. They effectively prevent air and bacteria from entering the bottle. By removing the air inside the airless pump packaging bottle, the exposed surface area of the product is reduced, which slows down the oxidation process and extends the product’s shelf life.

One of the main advantages of airless pump packaging bottles is that they prevent product evaporation. For cosmetics or skincare products with volatile ingredients, such as essential oils or perfumes, airless pump packaging bottles can effectively reduce the loss of these components. Additionally, the airless pump environment prevents oxygen from affecting the product, thereby maintaining its original texture and efficacy and avoiding texture changes or diminished effectiveness.

Another advantage of airless pump packaging bottles is that they allow for the transfer of large volumes of cosmetics or skincare products into smaller containers. This is particularly useful for carrying personal care products during travel or outings. You can transfer the desired amount into smaller bottles, making them convenient to carry and use without having to carry the entire large bottle. This not only saves space but also reduces the weight of your luggage.

Furthermore, airless pump packaging bottles help reduce waste. By controlling the amount used each time, you can better manage the product and avoid excessive usage that leads to waste. The airless pump environment also reduces the product’s exposure to air, lowering the risk of bacterial contamination and minimizing the possibility of pollution.

Airless pump packaging bottles are practical and beneficial for refilling lotion/perfume/serum/liquid. They protect the quality and efficacy of products, extend shelf life, and provide convenient portability and usability. Whether for travel convenience or waste reduction, airless pump packaging bottles are worth considering.

PET bottle blow molding production process

PET blow-molded bottles can be divided into two categories: one is pressurized bottles, such as bottles filled with carbonated drinks; the other is unpressurized bottles, such as bottles filled with water, tea, oil, and other beverages. Tea beverage bottles are modified PET bottles or composite bottles of PET and thermoplastic aromatic polyester blended with polyethylene naphthalate (PEN), which belong to the hot bottles category and can withstand temperatures above 80℃. Water bottles belong to the cold bottles category and have no requirement for heat resistance. The molding process for hot and cold bottles is similar. Today, we will mainly discuss the molding process of pressurized beverage bottles in cold bottles.

1, Equipment

With the continuous advancement of technology and the scale of production, the automation level of PET blow molding machines has become increasingly higher, and the production efficiency has also increased. The production capacity of equipment has been continuously improved, from producing thousands of bottles per hour in the past to producing tens of thousands of bottles per hour now. The operation has also developed from the previous manual button operation to the current full computer control, greatly reducing the difficulty of process operation and increasing the stability of the process.

2, Blow-molding process

The important factors affecting the PET bottle blow-molding process include the preform, heating, pre-blowing, mold, and environment, etc.

3, Preform

When preparing blow-molded bottles, PET chips are first injection molded into preforms, which require that the proportion of recycled materials for secondary use should not be too high (less than 5%), the number of recycling times should not exceed two times, and the molecular weight and viscosity should not be too low (molecular weight 31,000-50,000, intrinsic viscosity 0.78-0.85 cm3/g). The injection-molded preforms need to be stored for more than 48 hours before use. Preforms that have not been used after heating must be stored for more than 48 hours before being reheated for use. The storage time of preforms cannot exceed six months.

The quality of preforms depends largely on the quality of PET materials. Materials that are easy to blow and shape should be selected, and a reasonable preform molding process should be developed. Experiments have shown that preforms made from PET materials with the same viscosity, imported raw materials are easier to blow and shape than domestic materials, and preforms from the same batch, but with different production dates, may also have significant differences in blow molding process. The quality of the preform determines the difficulty of the blow-molding process, and the requirements for the preform are purity, transparency, no impurities, no off-color, and appropriate injection point length and peripheral halo.

4, Heating

The preform is heated in a heating oven, the temperature of which is manually set and automatically adjusted. Far-infrared lamps in the oven radiate the preform with far-infrared rays, and the bottom fan circulates heat in the oven, making the temperature inside the oven uniform. The preform moves forward in the oven while rotating, making the preform wall evenly heated.

The arrangement of the lamps in the oven is generally in the shape of a “zone” from top to bottom, with more lamps at both ends and fewer in the middle. The oven temperature is controlled by the number of lamps opened, the overall temperature setting, the oven power, and the heating ratio of each section. The opening of the lamps should be adjusted in combination with the pre-blowing bottle.

To make the oven work better, it is important to adjust the height and cooling plate properly. If the adjustment is not appropriate, defects such as swollen bottle mouths.

The production process of pharmaceutical plastic bottle caps

The production and processing process of pharmaceutical plastic bottle caps is similar to the requirements of the bottle body, except that the main raw material for the bottle body is blow molding grade, while the main raw material for the bottle cap is injection molding grade. The production process of pharmaceutical plastic bottle caps is injection molding.

The main process of this technology is:

Firstly, material addition. The material mixture is mainly transported to the injection molding machine hopper by pipelines. After the machine is opened, the material in the hopper enters the feeding barrel, completing the process of feeding the machine.

Secondly, plasticization is the process of heating the plastic material mixture that enters the feeding barrel into a flowable state with good plasticity. The requirement is that the plastic should reach the specified forming temperature before entering the mold cavity, and provide a sufficient amount of molten plastic within the specified time.

Thirdly, injection. The plasticized melt is injected into the mold under the pushing pressure of the screw (injection process). When the molten material enters the injection mold cavity, it needs to pass through the nozzle, main (branch) runner, and gate, and the resistance is high. The injection pressure loss is 30%-70%, so the process requires sufficient injection pressure to ensure complete filling. Then comes the molding stage, which includes four steps: mold release, compaction, backflow, and gate solidification. The plastic melt injected into the mold cavity is cooled and shaped into a plastic cap.

Fourthly, cooling and demolding. It mainly refers to the stage from the complete freezing of the plastic at the gate to the stage where the cap is released from the mold. Demolding can be achieved through strong demolding and rotary demolding.

Detailed Explanation of PET Bottle Production: From Stretching to Cooling

The production process of PET bottles can be divided into four stages: stretching, pre-blowing, blowing, and cooling.

Stretching: In this stage, preheated PET preforms are fed into a stretching machine, clamped by the machine’s fixtures, and stretched into a longer tube-like shape. During this process, PET molecular chains are stretched, making them more closely packed together, which helps to enhance the strength and durability of PET material. In addition, stretching can also control the size and thickness of PET bottles to ensure that the bottles meet relevant standards and specifications. The stretched PET preforms are more suitable for blowing into bottle shapes and help to reduce material waste in the bottle production process.

Pre-blowing: PET tube-shaped bodies are gradually expanded into bottle shapes through the heating and pressure of the nozzle in this process. During this process, PET material is heated and slowly inflated to gradually adapt to the required bottle shape. This reduces the stress and deformation of PET material in the subsequent blowing process, thereby improving the quality and consistency of the bottle. In addition, pre-blowing can help to evenly distribute PET material throughout the bottle, reducing defects and bubbles in the bottle.

Blowing: In this stage, PET material needs to be heated and shaped under precise temperature and pressure control to ensure that the size and shape of the bottle meet requirements. Through blowing, PET material can be molded into various shapes and sizes of bottles, such as plastic water bottles, beverage bottles, and so on. The blowing process can also incorporate customized designs and printing onto PET bottles to meet different product and market demands. For example, trademarks, labels, and other information can be printed on PET bottles to increase brand awareness and market share.

Cooling: After blowing is completed, the bottle needs to be cooled to fix its shape and size. This is usually done by spraying water or placing the bottle in a cooling chamber. Because PET bottles are very hot after blowing, if they are not cooled, they may lose their original shape and size, and even deform or develop bubbles. Cooling helps to rearrange and solidify the molecules in PET material, ensuring that the bottle maintains its required shape and size. In addition, cooling can also help to harden the PET bottle quickly, reducing defects and bubbles on the bottle surface, making it more aesthetically pleasing. At the same time, cooling can improve the production efficiency of PET bottles, enabling them to be processed and packaged more quickly.

Why nicotinamide is so popular?

Why nicotinamide is so popular?

Nicotinamide, also known as niacinamide, is a popular ingredient in many skincare products due to its numerous benefits for the skin. Here are some reasons why nicotinamide is so popular:

Improves skin barrier function: Nicotinamide helps to strengthen the skin’s natural barrier, which can become compromised due to environmental factors, aging, and certain skincare products. A stronger skin barrier can help to retain moisture and prevent dehydration, as well as protect against environmental stressors and irritants.

Reduces inflammation: Nicotinamide has anti-inflammatory properties, which can help to reduce redness and inflammation in the skin. This can be especially beneficial for those with sensitive or acne-prone skin.

Brightens skin: Nicotinamide can help to brighten the skin and reduce the appearance of hyperpigmentation and dark spots. It does this by inhibiting the transfer of pigment to skin cells, which can lead to a more even skin tone.

Anti-aging benefits: Nicotinamide has been shown to have anti-aging benefits for the skin. It can help to reduce the appearance of fine lines and wrinkles, as well as improve skin elasticity and firmness.

Safe and well-tolerated: Nicotinamide is generally considered safe and well-tolerated, even for those with sensitive skin. It is also non-irritating and non-sensitizing, making it a popular choice for those with reactive skin.

Welcome to purchase our ampoule bottles to store your nocotinamide essences.

What Is An Aluminum Foil Seal?

what is an aluminum foil seal?

An aluminum foil seal, also known as a induction seal, is a type of closure used to seal containers such as bottles, jars, and tubes. It is a thin layer of aluminum foil that is applied to the opening of the container and is typically sealed using electromagnetic induction.

The aluminum foil seal is designed to create a tamper-evident, airtight and leak-proof seal that provides protection to the contents inside the container. The seal works by creating a bond between the aluminum foil and the container using heat generated by an induction sealer.

When the container with the aluminum foil seal is passed through an induction sealing machine, an electromagnetic field is applied to the foil which generates heat. This heat melts the foil’s innermost layer, which is then bonded to the container’s rim or lip. This process creates a seal that is difficult to tamper with or break, ensuring the safety and freshness of the product.

Aluminum foil seals are commonly used in the food and beverage industry, pharmaceutical industry, and cosmetic industry. They can be found on a variety of products such as juice bottles, peanut butter jars, and skincare tubes.

How do airless pump bottles work?

How do airless pump bottles work?

The airless pump bottles we saw from the market are made of a round/oval bottle body externally and a piston at the bottle bottom internally. Triggered by the force of the spring, and excluded the air by utilizing contraction force, the piston will be pushed forward afterwards. But we need to be remind that the contraction force between piston and bottle wall cannot be too strong, otherwise it wouldn’t be easily pushed forward. If too much pushing, the products will be leaked from the gas between the piston and the bottle wall, in this case, there will be a strictly request to the production airless pump bottle

Airless pump bottles can be isolated from the air totally, so that the interior products won’t be oxidized or bred by bacteria because of exposing to the air. Besides, its high quality and eye catching design attracts more brands to pay more costs to upgrade their packaging by the high end airless pump bottle.

Canavard Packaging Factory is one professional manufacturer since its establishment in 2011. Owing to our high quality products, good sales volumes and satisfactory services, we earned a certain market share in the global market. We mainly focus on high quality cosmetic packaging with food grade certificates. We welcome all buyers to get high quality packaging at cheaper factory price.

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Caffeine in Cosmetics

Caffeine in Cosmetics

Caffeine is a xanthine alkaloid compound that is a central nervous system stimulant. In addition to the cardiovascular and nervous systems in the human body being affected by the effects of caffeine, the skin can also be affected by it.

At present, caffeine mainly comes from coffee beans, but it is not the only source. Various teas also contain caffeine, among which black tea and oolong tea have a high caffeine content, which is why some people drink milk tea and cannot sleep.

Caffeine has the effect of stimulating metabolism and accelerating local microcirculation, and more and more products are now adding caffeine, especially eye cream products.

The role of caffeine in skin care

✔️ Improve dark circles

✔️ Eliminates edema

✔️ Antioxidant, anti-aging

✔️ Anti-inflammatory, calms skin

Are caffeine products addictive?

Some people say that with caffeine products, it is very addictive, and the skin will become worse after stopping use?

The fact is that the caffeine in skin care products is impossible to act on the nervous system after being absorbed by the skin, and it is neither refreshing nor addictive! !