Factory China Manufacturer Plastic Screw Spout With Cap For Beverage Spout Bags Packaging

Product Description :

Here’s an overview of how they are made:

1. Material Selection

Types of Materials: Screw spouts with caps are typically made from high-quality, food-grade plastics such as polypropylene (PP), polyethylene (PE), or polyethylene terephthalate (PET). These materials are chosen for their durability, flexibility, and resistance to chemicals.

Safety and Compliance: The materials used must comply with safety regulations such as FDA standards for food contact materials or other relevant local and international standards.

2. Design and Engineering

3D Modeling: The design process begins with creating detailed 3D models of the screw spout and cap using computer-aided design (CAD) software. These models help in visualizing the final product and making necessary adjustments.

Thread Design: The screw thread on the spout and cap must be precisely engineered to ensure a tight, leak-proof fit. This involves selecting the appropriate thread type (e.g., single start, multi-start) and dimensions.

Ergonomics: The cap is designed for easy grip and turning, ensuring user convenience. Features like ridges or knurls may be added to the cap's exterior to improve grip.

3. Molding Process

Injection Molding: The primary manufacturing method for producing screw spouts and caps is injection molding. In this process, molten plastic is injected into a mold cavity where it cools and solidifies into the desired shape.

Mold Design: The mold must be designed to accommodate the intricate details of the spout and cap, including threads and any additional features like tamper-evident seals.

Cycle Time: The injection molding process is optimized for speed and efficiency, with cycle times carefully controlled to maximize production output while maintaining quality.

Quality Control: After molding, the components undergo rigorous quality control checks to ensure they meet specifications. This includes dimensional checks, strength tests, and leak testing.

FQA:

 About us :                                                                                                      

Xinda Pelosi Co., Ltd. was founded in 2016. It is specialized in the production of all kinds of plastic sprayers.

We are located in Guangzhou City, Guangdong Province, adjacent to Guangzhou and Shenzhen Airport .

It is an only two-hour drive from our company to Baiyun Airport, which makes the transportation from or to

even more convenient. Since it is right next to China Plastic City and China Light Industry Mold City as well,

the unique regional advantages make our company a professional manufacturer of plastic products.

Our company, covering a land area of 12,000 square meters and a factory area of 20,000 square meters,

has now become a scientific and technological enterprise specialized in the production of plastic sprayers

and cosmetic packaging with in-house R&D department, manufacturing factory and marketing team.

It has been cooperating with many international famous brands in the industry as well.

Advanced professional technology, superior quality, efficient marketing services together help our cpmpany

grow and develop continuously.

After years of continuous development， our company has received various international or domestic quality

system certification such as SGS, TUV, ROHS, ISO9001:2008. The company has passed the BV Social

Accountability Audit, ITS Quality System Audit and C-TPAT Audit as well.It has also been following 7s for daily

practical use and strictly control the product quality under IQC, IPQC, QC, CFQC, QA, OQC flows for testing

and managing the supply chain.

Developing competitive products, building a brand, assuring quality and continuation is our philosophy.

Your satisfaction is our target. Join us for mutual benefit and development.

At present, our company is increasing the investment to improve the management, control quality and

encourage innovation. It is striving to become the industry leader of sprayer exporting enterprises in China