19 PE Plastic Tube,Round Arc Seals Series Plastic Tube – Hongyi Plastic

Features

• Tube Body Design.

The special design of our hose is that the tail is formed by hot press or ultrasonic welding to form a smooth, rounded, no-fold, no dead corner sealing arc. The simple and smooth design of the hose has significant advantages in function and protection.

• Material Options

Hongyi Plastic Round arc seals seriesTube with a wide mouth design and an inner plug, it is suitable for lip care and makeup application. Contentment packaging bottle.

• Cap Styles

Various colored transparent colors and gold/silver electroplated colors can be used. Right-angle caps need to be used with inner plugs, and various colored round caps need to be used with round-head inner plugs.

• Decoration & Customization

Semi-transparent black offset printing + white lettering screen printing.

• Barrier Structure

Plastic tube (PE, PP) & multi-layer composite tube: the desired barrier performance can be achieved by combining different material layers (such as aluminum foil layer), which is cheaper than aluminum tube, and the design is more flexible (can be full plastic opaque, transparent, pearlescent and other effects).

• Product Customization

Flexible options in color, capacity (10ml–15ml), and graphics.

Product Advantages

1. Exceptional Sealing Performance

Core Advantage The seamless curved tail is heat-sealed to create a complete seal, effectively preventing air, moisture, microorganisms, and contaminants from entering the tube. This is crucial for maintaining product freshness, ensuring active ingredient efficacy, preventing oxidation and bacterial growth, and significantly extending shelf life.

2. Enhanced Protection

The rounded tail design eliminates creases and dead corners, making it less prone to dirt accumulation and easier to clean. Unlike traditional slit-tube designs (e.g., flat or fish-tail), this innovation avoids leakage and cracking risks during folding or rolling processes, making it particularly suitable for viscous or granular products.

Provide good physical protection to reduce the risk of damage during transportation and storage.

3. High content utilization rate

The smooth pipe wall and seamless tail allow almost complete extrusion of contents, greatly reducing residual waste. 4. Aesthetic and clean appearance: The smooth and rounded tail features a simple, modern and high-end look that meets the aesthetic requirements of cosmetic packaging. The flat printing surface ensures excellent display effect of patterns and text.

During use, as the contents decrease, the tail can be smoothly rolled up to maintain a neat appearance.

4. High production efficiency & cost effectiveness

The mature automated production line is fast in filling and sealing, which is suitable for large-scale production.

Although the sealing process is a little more complicated than the seamless tube, it has good cost-effectiveness in combination with its advantages of excellent protection, waste reduction and defect rate reduction.

5. Good barrier performance (depending on the material)

The cost of plastic tube is lower than that of aluminum tube, and the design is more flexible (it can be made into opaque, transparent, pearlescent and other effects).

6. Lip balm

Avoid secondary friction on the lips for a luxurious experience.

7.360° fit

The ergonomic design is highly compatible, and the special inner plug helps absorb.

Product application scenarios

Lip care tube packaging bottle

The rounded tail with large mouth and round head plug or slanted plugLip essence is Suitable for lip depilatory cream, lip depeeling device, women’s exclusive lip oil, lip makeup remover, lip repair cream, lip sunscreen, lip primer, lip darkening treatment, lip moisturizer, lip brightening product, lip exfoliator

Lip makeup hose packaging material

Our curved tail design hose can be used with a round head insert or transparent diagonal plug to separate lip makeup contents such as lipstick, colored lipstick, lip gloss, lip balm, lip color, etc.

Product brand advantages

• Customization Available Upon Request

Tubes can be tailored with printing, colors, caps, or even special finishes. Hongyi Plastic can catch up with your specific needs for cosmetic tubes.

• Factory Direct Sales

Hongyi Plastic is a manufacturer of cosmetic tubes. Working directly with the manufacturer means no middleman markups. Communication is also faster—we can quickly provide feedback on samples and artwork adjustments.

• Flexible Minimum Order Quantity

The starting order is usually around 5,000–10,000 pieces, which is suitable for startups or niche product lines. Smaller runs allow brands to test new formulas without being locked into huge volumes.

• Fast Production Lead Time

For large-volume runs, the lead time is about 7–10 days.

Customized services

Phase 1: Inquiry and communication Initial contact

①Receive inquiry and assign business manager to contact,

②We have preliminarily understood the requirements of the inquiry.

Details communication of the round arc seals series Tube

①Tube capacity：How many milliliters do you need to fill?

②Tube Size:  Diameter of tube.

③Length of tube: the length of hose is determined according to the capacity and diameter of the tube.

④Tail closure shape confirmation.

⑤Product content determination: For instance, whether it contain components like oils, acids, or alcohols? Are they corrosive or permeable? Determining the pH level also plays a role in selecting hose materials. These factors collectively determine whether a barrier layer is required during production.

⑥ Target market and regulatory confirmation:：

Where is the product sold? Is it in compliance with local regulations? Do you need to provide proof of compliance with materials.

⑦Confirm the color of the tube body

For example, do you need to customize colored tubes or transparent tubes or white tubes? Do you need to have pearlescent effects and so on? Confirm the light oil: glossy, frosted, soft gloss oil.

⑧Printing process determined：

If offset printing is required, how many colors are required and which part of the text and pattern is required?

If screen printing is needed, which part of the text and pattern is required for screen printing?

If you need hot stamping, which part of the text and pattern is required for hot stamping?

If labeling is required, what are the quality requirements for the target paper? What are the better ones? What are the general ones?

Or the above processes can be combined together, specifying which part is what process.

⑨Sealing method

Sealing tail: This hose is characterized by an irregular tail design. Generally, this hose is selected as the default tail seal. The sealing tail usually has straight texture, irregular shape, arc, diagonal texture, etc. Locking cap opening tail: Confirm whether the bottle mouth needs to be attached with aluminum foi.

l⑩Determination of hose with cover：Do you need a screw cap or flip cap? Is positioning required? Determine the size, type, color, and manufacturing process of the cap. Stopper for hose bottle mouth: This design does not require a stopper for the hose bottle mouth.

⑪Determine packaging method

⑫Determine the delivery channel: sea, air or other?

1. Communicate to determine if mold development is needed.

2.Depending on whether the confirmed hose tooth profile and tail seal design require additional development of custom molds, the cartoon-shaped tail seal design series in this chain is for new mold development.

3.According to the above plan, a detailed quotation will be provided including: mold opening fee, sample fee, product unit price and transportation fee.

Phase 2: Design and sample production

After business follow-up confirms the intention of cooperation, it enters the stage of turning requirements into physical objects.

Brand pays the mold cost we design and develop the mold according to the confirmed size of the pipe and tail design this step usually takes 20-30 days.

1 Design manuscript confirmation

1. The brand provides the design manuscript in AI or PDF, etc. Our engineers will check whether the size, color, size, process, bleed line and other requirements of the design manuscript are met, and provide suggestions and adjustments for modification.
2. If not, a set of sample tube and sample cover shall be provided for our designer to reference the design.
3. After the development of the sample production mold, we will arrange the production and make samples as close as possible to the large batch production according to the confirmed design manuscript for the brand to finally confirm all details.

Sample confirmation The brand needs to strictly review the sample and sign back the sample book after confirmation. We will use this document as the acceptance standard for the subsequent production of large goods.

Phase 3: Mass Production (Production & Quality Control) Production: Upon receiving the official order and deposit from the brand, we procure raw materials and initiate mass production. During manufacturing, quality inspectors conduct random sampling to ensure consistent quality standards across all processes. Full Inspection: After production completion, inspectors perform comprehensive quality checks on finished products and issue a quality inspection report.

 Phase 4: Shipping & Delivery Packaging: Products are packaged according to specifications and labeled with shipping marks. Brand Payment: Upon receipt of the final payment, we arrange logistics transportation according to the contract delivery schedule. Phase 5: After-sales Service We address customer feedback and resolve potential service-related issues.