60-120ml D40mm Custom Cosmetic Tubes Plastic Facial BB Cream Tube With Hexagon Electroplate Screw Cap

Product Description

D40mm 60-120ml Custom plastic cosmetic facial cream bb cream oval tube with hexagon electroplate screw cap

 

The 60-120ml D40mm Custom Cosmetic Tubes Plastic Facial BB Cream Tube with Hexagon Electroplate Screw Cap is a sturdy and reliable packaging solution designed for beauty and skincare products. Crafted from high-quality plastic material, these tubes are durable and able to withstand the wear and tear of daily use. With a capacity of 60-120ml, they are ideal for storing creams, moisturizers, lotions, and other cosmetic products.

 

The hexagon electroplate screw cap adds an extra layer of protection, ensuring that the contents of the tube remain fresh and uncontaminated. The BB Cream Tube is D40mm in size, making it easy to carry and transport. Its compact design fits easily into purses, makeup bags, and travel cases.

 

Overall, the 60-120ml D40mm Custom Cosmetic Tubes Plastic Facial BB Cream Tube with Hexagon Electroplate Screw Cap is a versatile, multi-purpose packaging solution that is perfect for a range of cosmetic and skincare products. Its high-quality material, durable construction, and compact size make it an ideal choice for both personal and professional use.

 

Material	PCR/PE
Capacity	60-120ml
Diameter	40mm
Color	As Per Customer's Request
Production time	25-30days
MOQ	10000PCS
Packaging	Standard carton packing
Specification	Tube length according to customer's request
Logo	According to customer's requirement
Shipment	By sea, by air, or by express, etc.
Surface Handling	Silk-screen,offset print,hot stamping,labeling,foil sealing, electroplate etc.
Application product	Facial cleanser,moisturizer,lotion,liquid foundation,BB cream,sun cream,sun screen,etc.

 

 

 

 

 

 

 

 

 

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1) Can we do printing on the cosmetic tube?

Yes, we can. We could offer various printings like offset printing, silk screen printing, hot stamping, etc. Please send us the sample design draft.

 

2) What's your sealing way of cosmetic tube?

One is the tube mouth sealed by aluminum foil and keeping the tail opened for mass filling.

The other one is tail sealed and keeping the tube mouth opened for filling.

 

3) Can we get your free samples of cosmetic tube?

Yes, you can. If you don’t need to print your logo or other artwork on the products, we will not charge any cost,just tell us your freight collect account like FedEx DHL TNT, if you don’t have account,we need to charge Express fee properly.

 

4) Can we combine many items assorted in one container in my first order?

Yes, you can. But the quantity of each ordered item should reach our MOQ.

 

5) What is your payment term?

T/T . For bulk production: 30% deposit in advance, 70% balance before shipping. Both parties can negotiate.

 

6) What is your shipping way?

We will help you to choose the best shipping way according to your detail requirements.

By sea, by air, or by express, etc.

 

7) Heat resistance testing of high quality plastic pipes

First of all, we need to understand that the heat resistance of plastic pipes refers to its ability to maintain stable performance at a certain temperature. In practical applications, plastic pipes need to withstand certain operating temperatures, so testing their heat resistance is particularly important. When testing the heat resistance of plastic pipes, we can use two methods: heat distortion temperature test and Vicat softening temperature test. Both test methods evaluate the deformation and softening characteristics of plastic materials when exposed to heat.

Thermal distortion temperature test: The thermal distortion temperature test is used to determine the temperature at which the bending deformation of plastic materials reaches a specified value under a certain load and a certain rate of heating. This method can reflect the stability and durability of materials under high temperature conditions. During the test, factors such as the size of the specimen, heating rate, and support selection need to be paid attention to.

Vicat softening temperature test: The Vicat softening temperature test is to measure the temperature at which the plastic material deforms to a specified value under a certain load and is heated at a certain rate. This method can evaluate the stability and durability of materials under high temperature conditions. During the test process, it is necessary to pay attention to factors such as sample preparation, heating rate, and test time.

In addition, when testing the heat resistance of plastic pipes, you need to pay attention to the following points:
Choose the appropriate test standard, such as GB/T 2423.1, IEC 60068-2-1, etc.;
Before testing, ensure that the specimen is fully conditioned to eliminate internal stress;
During the test process, strictly follow the operating procedures to ensure the accuracy of the test results;
Conduct scientific data processing and analysis of test results to provide necessary basis for production, design, and scientific research.

In short, heat resistance testing of high-quality plastic pipes is of great significance to ensure product quality and improve product performance.

 

8) The function of cosmetic tube screw cap

The functions of cosmetic tube screw caps are mainly reflected in the following aspects:

1. Sealing
The design of the screw cap allows it to provide a good seal. By rotating the cap, tightening or loosening the cap, you can effectively prevent the impact of the external environment on the cosmetics and extend the shelf life of the cosmetics2. In addition, the tightness of the screw cap also makes cosmetics safer during transportation and storage, reducing the possibility of product leakage.

2. Easy to use
The unscrewing and tightening design of the screw cap of the cosmetic tube makes it very convenient for users to use cosmetics. Just unscrew the cap to squeeze out the paste, and then tighten the cap after use to maintain the hygiene and freshness of the product.

3. Security
Safety is an important consideration in cosmetic packaging. The screw cap can realize self-locking function by rotating, which increases the safety of packaging. Especially in children's safety packaging, screw cap bottles are one of the commonly used forms. Its opening method involves the application of force in two directions, which increases the difficulty for children to open the cap, thereby improving safety.

4. Production and environmental protection
The production process of cosmetic tube screw caps is usually simple and easy to automate, which reduces production costs and improves production efficiency. In addition, environmental protection has become an important social issue in recent years. Cosmetic tube screw caps can be made of degradable materials, which is in line with environmental protection concepts.

5. Packaging aesthetics
Cosmetic tube screw caps not only focus on practicality, but also pursue packaging aesthetics. Manufacturers can customize according to customer needs and preferences, including color, size and shape, to meet the market's demand for packaging personalization and differentiation.

To sum up, while providing sealing and convenience of use, cosmetic tube screw caps also take into account the needs of safety, production and environmental protection, and packaging aesthetics.

 

9) Cosmetic tube screw cap material

The material of cosmetic tube screw caps mainly depends on the occasion and functional requirements of its use. Here are some common materials based on search results:

Plastic material
Plastic material is one of the most common materials for cosmetic tube screw caps. For example, HDPE (high-density polyethylene) is a commonly used plastic material. It has good heat resistance and chemical stability and is suitable for the production of screw caps for cosmetic tubes. In addition, PP (polypropylene) is also a common plastic material. It has good heat resistance and smoothness, and is also commonly used in the production of screw caps for cosmetic tubes.

Aluminum material
Aluminum is also an option for cosmetic tube screw caps. For example, some cosmetic tube screw caps are made of aluminum, which has good sealing and durability. These aluminum screw caps can be used for juice bottles, beverage bottles, etc.

Metal Material
Metal materials, such as golden aluminum caps, are also used in the production of screw caps for cosmetic tubes. These metal lids are usually of higher quality and have good visual effects.

Acrylic material
Acrylic screw caps are usually used for cosmetic sample packaging boxes. They have high transparency and good sealing properties.

glass material
Although there is no direct mention of glass screw caps in the search results, glass, as a common packaging material, is also used for packaging cosmetic tubes. Glass lids usually have good sealing and transparency, allowing consumers to clearly see the product contents.

When selecting the material of cosmetic tube screw caps, other factors need to be considered, such as cost, environmental performance, printing performance, etc. The final choice should be determined based on the positioning of the cosmetics brand, the needs of the target market, and consumer preferences.

 

10) The self-locking principle of cosmetic tube screw caps

The self-locking principle of cosmetic tube screw caps mainly involves friction and thread design. Here's a detailed explanation:

Friction self-locking
Frictional self-locking is a common self-locking mechanism that relies on friction to prevent objects from sliding. When an object is acted upon by an external force, friction prevents the object from moving relative to the contact surface. In the case of cosmetic tube screw caps, the friction between the cap and the container plays a self-locking role. Since a large axial force is generated when the cap is screwed, the cap is tightly integrated with the container and cannot be easily pulled off.

Thread self-locking
Thread self-locking is achieved through the design of the thread. The threads are designed so that the nut cannot be driven by any axial force acting on the nut after tightening, no matter how large that force is. This feature is called self-locking, which ensures that the threaded transmission mechanism can rely on its own structure to achieve positioning and support functions, and the screw will not move due to changes in load. When the helix lift angle is less than the equivalent friction angle between the tooth surfaces, the helical transmission has self-locking characteristics and can only convert rotation into axial movement.

In the cosmetic tube screw cap, the thread design allows the cap to be tightly screwed on the container, and it can remain stable and will not loosen easily even when subjected to external force. This self-locking thread design ensures the sealing and stability of the cosmetic tube screw cap.

Application of self-locking nuts
Self-locking nuts are also widely used in various situations where loosening needs to be prevented, including aerospace, automobiles, petroleum, port machinery and other fields. They are usually used where reliable fixation is required and are not easy to loosen, such as engine-related parts. In the case of cosmetic tube screw caps, the application of self-locking nuts can ensure that the cap remains tight after being opened and closed multiple times, preventing leakage or contamination of the contents.

To sum up, the self-locking principle of cosmetic tube screw caps mainly relies on friction and thread design. These two mechanisms work together to ensure that the cap can be firmly attached to the container, providing the necessary sealing and stability

 

11) Sealing Performance Test of Cosmetic Tube Screw Caps

The sealing performance test of cosmetic tube screw caps is a very important link in cosmetic packaging testing. During the test, the sealing performance between the screw cap and the tube body of the cosmetic tube was mainly tested to ensure that the cosmetics will not leak during storage and use, thereby ensuring product quality.

When testing the sealing performance of cosmetic tube screw caps, the following methods can be used:

Air tightness detection method: Connect the screw cap of the cosmetic tube to the tube body, place it in an air tightness detector, apply a certain pressure inside the tube, and observe whether there is air leakage. This method can effectively detect the sealing performance between the screw cap and the pipe body.

Liquid immersion method: After connecting the screw cap of the cosmetic tube to the tube body, immerse the tube in water and observe whether there are bubbles. If bubbles are produced, it indicates poor sealing performance.

Torque test method: Use a torque tester to apply a certain torque to the cosmetic tube screw cap and observe whether the cap loosens or falls off easily to evaluate its sealing performance.

When testing the sealing performance of cosmetic tube screw caps, you need to pay attention to the following points:

During the test, ensure that the screw cap of the cosmetic tube is tightly connected to the tube body to avoid misjudgment due to improper assembly.

When conducting air tightness testing, the test time and vacuum value should be set according to relevant standards to ensure the accuracy of the test results.

When performing the liquid infiltration method, appropriate liquids should be selected to avoid affecting the cosmetic ingredients.

When performing a torque test, the appropriate torque value should be set according to the purpose and standards of the cosmetic tube screw cap to ensure the reliability of the test.

In short, the sealing performance test of cosmetic tube screw caps is of great significance to ensure the quality of cosmetic products. When conducting tests, you should choose an appropriate method and pay attention to the details during the test to ensure the accuracy of the test results.

 

12) Friction force calculation of cosmetic tube screw cap

Calculating the friction of a cosmetic tube screw cap involves several factors, including the material of the contact surface, pressure, contact area, and thread geometry. In a simplified case, we can estimate the friction force using the following formula:
Static friction (F_friction) is usually proportional to positive pressure (F_pressure), and the proportional coefficient is called static friction coefficient (μ_static). The coefficient of static friction is a material property that can be determined experimentally. For cosmetic tube screw caps, the materials that may be involved include plastic, metal, etc. The static friction coefficients of these materials can be found in relevant material science information.
F_friction = μ_static * F_pressure

The positive pressure F_pressure can be calculated by the mass of the lid, the acceleration of gravity and the contact area. Assume that the mass of the lid is m (kilograms), the acceleration of gravity is g (usually taken as 9.81 m/s²), and the contact area is A (square meters): F_pressure =m*g/A
Substituting F_pressure into the formula for static friction, we get: F_friction = μ_static * (m * g / A)
In practical applications, kinetic friction (the friction force when objects have started to move relative to each other) also needs to be considered. The relationship between kinetic friction (F_friction) and positive pressure (F_pressure) is similar, except that the proportional coefficient is the kinetic friction coefficient (μ_dynamic): F_friction = μ_dynamic * F_pressure
The kinetic friction coefficient is usually smaller than the static friction coefficient, expressed as: μ_dynamic First, it is necessary to determine whether static friction or kinetic friction is acting, and then calculate it based on the corresponding friction coefficient. Additionally, attention needs to be paid to the geometry of the threads, as this affects the actual contact area and pressure distribution. If accurate friction calculation is required, a more complex model may need to be used to consider factors such as non-uniform contact pressure, thread wear, etc., and professional engineering software may be required for simulation and calculation.

 

13) Definition and functions of electroplated screw caps for cosmetic tubes

Cosmetic tube electroplated screw cap is a common cosmetic packaging component. Its main function is to seal the cosmetic tube to ensure the hygiene and safety of the product during use. The following is a detailed explanation and features of electroplated screw caps for cosmetic tubes:

Structural features
Cosmetic tube electroplated screw caps are usually made of plastic, and the surface is electroplated to increase the aesthetic appearance and service life. The design of this screw cap allows it to fit tightly into the cosmetic tube, effectively preventing the entry of external impurities. The electroplating process may also increase the screw cap's ability to resist rust, extending its service life.

Advantages of use
Sealing: The design of the screw cap enables it to provide good sealing, ensuring that cosmetics will not be contaminated after opening.
Easy to open: Electroplating treatment makes the screw cap smoother during use, making it easier for consumers to open.
Aesthetic considerations: Electroplating increases the appearance appeal of the product and meets the aesthetic needs of the cosmetics industry.
Application areas
Cosmetic tube electroplated screw caps are widely used in the packaging of various cosmetics, such as lip gloss, lipstick, etc. These products usually require small and exquisite packaging to meet the carrying and use needs of consumers. The design of the screw cap not only provides an effective seal, but also increases the overall feel and quality of the product.

in conclusion
To sum up, the electroplated screw cap of cosmetic tube is an important cosmetic packaging component. Through its unique design and electroplating treatment, it ensures the hygienic safety and convenience of cosmetics during use. Whether from a functional or aesthetic perspective, cosmetic tube electroplated screw caps are an indispensable part of cosmetic packaging.

 

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