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Revolutionizing Tradition, Ushering in a Smart Future – PVC Automated Feeding System: The Ideal Choice for Intelligent Upgrades

Industry News > Revolutionizing Tradition, Ushering in a Smart Future – PVC Automated Feeding System: The Ideal Choice for Intelligent Upgrades

In the fierce competition of PVC pipe, sheet and profile manufacturing, are you still troubled by low efficiency of powder material conveying, rising labor costs and serious material loss? The limitations of traditional feeding mode are becoming a bottleneck restricting the production capacity and profit growth of enterprises. Now, PVC automatic feeding system, with cutting-edge technology and innovative design, unlocks a new realm of efficient production for you!

01 Introduction

The PVC Centralized feeding system is specially designed for the conveying of PVC product powder materials. It integrates negative pressure conveying and spiral conveying modes, and can be flexibly switched according to the on-site working conditions. The system combines the cleanliness and efficiency of negative pressure conveying with the precision and stability of spiral conveying. Through core processes such as metering, mixing, and centralized storage, the system accurately distributes materials to the hoppers of each machine, achieving seamless connection of the entire production process.

The system is equipped with a PLC centralized control system and a host computer real-time monitoring platform. It not only supports multi-formula intelligent storage and dynamic parameter adjustment, but also realizes visual management of production data, significantly improving production control efficiency. Its modular design is highly suitable for large-scale production scenarios such as PVC pipes, plates, profiles, and granulation. Whether it is a complex production line layout or strict process requirements, it can provide customized solutions.

Based on the actual production capacity requirements of the factory, the system can achieve a production capacity of 2,000 to 100,000 tons/year, and is particularly suitable for large-scale manufacturing companies with an output of more than 1,000 kg/hour. With automated operation and precise material control, it effectively reduces labor costs and material losses, greatly improves production efficiency, and becomes an ideal choice for the intelligent upgrade of the PVC industry. 

02 Features

High-precision metering: Adopting Mettler-Toledo weight sensor and screw technology, it has high dynamic accuracy, supports separate metering of main and auxiliary materials and secondary error compensation, has higher accuracy, eliminates manual errors, and adapts to complex formula requirements;

High-efficiency mixing technology: high-speed hot mixer plus horizontal cold mixer combination, precise adjustment of temperature, speed and mixing time, improved material uniformity, increased thermal energy utilization, meeting continuous production needs;

Intelligent conveying system: supports negative pressure conveying and spiral conveying, suitable for small packages/ton bags of raw materials to enter the warehouse, fully enclosed design, greatly reduces dust spillage, adapts to different process requirements, reduces labor costs and improves the overall workshop environment.

Environmentally friendly dust removal design: adopts high-performance filter element and pulse cleaning function, with high dust collection efficiency, in line with industry environmental protection standards, and avoids secondary pollution;

Modular and flexible configuration: Stainless steel raw material silos, loading platforms and other components are customized according to the layout of the plant. They are highly corrosion-resistant and have a solid structure. They are suitable for various feeding modes and diversified process scenarios such as ton bags and small-ratio formulas.

Intelligent monitoring and management: fully automated control, supporting multi-recipe storage, real-time dynamic monitoring, fault alarm and production data statistics to ensure the continuity and stability of the system.

03 Component

Material collection system: ton bag unloading station, small bag material feeding bin, pneumatic conveying device, to achieve efficient storage of ton bag materials and small bag materials, and realize continuous feeding;

Weighing batching system: independent measurement of main and auxiliary materials, equipped with secondary compensation technology, high dynamic accuracy, suitable for small material formula machines, for small proportion components such as masterbatches and additives, while taking into account the participation of liquid materials;

Mixing unit: high-speed hot mixer and horizontal cold mixer, fully automatic adjustment of temperature and other process parameters to ensure material uniformity and stability;

Conveying system: vacuum feeder. Screw conveyor, connecting to extruder, granulator and other downstream equipment;

Dust removal and control system: balanced dust removal unit, integrated control cabinet and human-machine interface, supporting remote monitoring, diagnosis and production data cloud management;

Auxiliary equipment: stainless steel silo, feeding platform, anti-bridging device and switching valve to ensure long-term stable operation of the system.

04 Application

Materials:PVC powder, calcium powder, granules, masterbatch and other corrosive raw materials that require high-precision plasticizer proportioning;

Industries:PVC pipes, sheets, profiles, granulation and other plastic processing companies, involving pharmaceutical packaging, electronic components, building materials and chemical manufacturing;

Scenarios: large-scale factories, customer groups that require dust control, formula diversification and automation upgrades.



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1. Controllers of Personal Information

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Transactions involving third parties: We make available to you services, products, applications, or skills provided by third parties for use on or through Polynk.com Services. For example, you can order products from third parties through our stores. We also offer services or sell product lines jointly with third-party businesses. You can tell when a third party is involved in your transactions and we share customer personal information related to those transactions with that third party. Third party service providers: We employ other companies and individuals to perform functions on our behalf. Examples include fulfilling orders for products or services, delivering packages, sending postal mail and e-mail, removing repetitive information from customer lists, analysing data, providing marketing assistance, providing search results and links (including paid listings and links), processing payments, transmitting content, assessing and managing credit risk, and providing customer service. These third-party service providers have access to personal information needed to perform their functions, but may not use it for other purposes. Further, they must process the personal information in accordance with this Privacy Notice and as permitted by applicable data protection laws. Business transfers: As we continue to develop our business, we might sell or buy other businesses or services. In such transactions, customer information generally is one of the transferred business assets but remains subject to the promises made in any pre-existing Privacy Notice (unless, of course, the customer consents otherwise). Also, in the unlikely event that Polynk.com. or substantially all of its assets are acquired, customer information will of course be one of the transferred assets. Protection of Polynk.com: We release account and other personal information when we believe release is appropriate to comply with the law; enforce or apply our Conditions of Use and other agreements; or protect the rights, property or safety of Polynk.com, our users or others. This includes exchanging information with other companies and organisations for fraud protection and credit risk reduction. Other than as set out above, you will receive notice when personal information about you might be shared with third parties and you will have an opportunity to choose not to share the information.

Transfers out of the European Economic Area and the UK. Whenever we transfer personal information to countries outside of the European Economic Area or the UK, we ensure that the information is transferred in accordance with this Privacy Notice and as permitted by the applicable laws on data protection. We rely on European Commission adequacy decisions or use contracts with standard safeguards published by the European Commission and similar measures under UK laws for such transfers.

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We work to protect the security of your personal information during transmission by using encryption protocols and software. We follow the Payment Card Industry Data Security Standard (PCI DSS) when handling credit card data. We maintain physical, electronic and procedural safeguards in connection with the collection, storage and disclosure of personal customer information. Our security procedures mean that we may ask you to verify your identity before we disclose personal information to you. Our devices offer security features to protect them against unauthorised access and loss of data. You can control these features and configure them based on your needs. It is important for you to protect against unauthorised access to your password and to your computers, devices, and applications. We recommend using a unique password for your Polynk account that is not utilized for other online accounts. Be sure to sign off when you finish using a shared computer.

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Third-party advertisers and links to other websites: Polynk.com Services may include third-party advertising and links to other websites. Third party advertising partners may collect information about you when you interact with their content, advertising, and services. Use of third-party advertising services: We provide ad companies with information that allows them to serve you with more useful and relevant Polynk.com ads and to measure their effectiveness. We never share your name or other information that directly identifies you when we do this.

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10. What rights do I have?

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The EU GDPR and UK data protection laws require a legal basis for our use of personal information. Our basis varies depending on the specific purpose for which we use personal information. We use:

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Our legitimate business interests and the interests of our customers when we improve Polynk.om services (including when we use your voice, video, or camera input to improve services), when we detect and prevent fraud and abuse in order to protect the security of our customers, ourselves, or others, and when we provide you with interest-based advertising.

Your consent when we ask for your consent to process your personal information for a specific purpose that we communicate to you. When you consent to our processing your personal information for a specified purpose, you may withdraw your consent at any time and we will stop processing of your data for that purpose.

Compliance with a legal obligation when we use your personal information to comply with laws. For instance, we collect seller place of establishment and bank account information for identity verification purposes.

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Why do we have a privacy policy? 

Polynk.com (“we”) care about your privacy. Therefore, we always strive to protect your personal data in the best possible way and to comply with all applicable laws and regulations for the protection of personal data. In this policy, we want to inform you about how we collect and process your personal data in accordance with the EU regulation 2016/679 (“GDPR”) to guarantee an open and transparent processing of your personal data.

Who is responsible for your personal data?

Polynk.com, no 91320481MA215T1W6Q, is responsible for the processing of your personal data. The following is Polynk.com’s contact information: Telephone number: +86 0519 87108958 Address: Room 504, No.85 Shangshang Road, Kunlun Street, Liyang City, Jiangsu Province, China, PR

What personal data do we process? 

Polynk.com process information about you when you use Polynk.com’s webpage by saving cookies on your computer. The personal data we process about you are your IP address, your preferences and your activities on our webpage. The cookies collecting information about use of our website collect information in an anonymous form, including the number of visitors to the website, which country the internet connection is from, which web browser and version is used and the title on the pages they visited. If you play a video on our webpage, YouTube might save cookies on your computer depending on your settings. Please review YouTube’s Privacy policy for further information. If you do not want YouTube to save cookies on your computer, do not play any videos on our webpage since YouTube operates these videos. When you accept cookies on your computer you will provide us with your information. If you do not want cookies to be saved on the computer, you can prevent this by not accepting cookies to be saved on your computer. Please note, that if you deny functional cookies the webpage will have limited function.

For what purpose do we process your personal data? 

We process your personal data to be able to offer a functional webpage. These functional cookies are essential for your use of the webpage’s features. We also process information about your activities on our webpage over time for non-advertising purposes such as improving the site functionality, the website experience and to improve the website. We also process your personal data to help us remember your preferences such as language or location to create a better experience when visiting the webpage. Who has access to your personal data.  As a starting point, your personal data will only be processed by Polynk.com. Our IT suppliers might get access to the personal data and other information when developing and supporting our IT system. These IT supporters only process personal data on our behalf and never on their own behalf.

On what legal ground do we process your personal data? 

The legal ground for Polynk.com’s processing of your personal data by saving cookies on your computer is Polynk.com’s legitimate interest under, under article 6.1 (f) GDPR, to process your personal data in order allow you to navigate the site, use our features and for us to remember your preferences (functional and preference cookies). Analytic cookies are processed so that we can improve the webpage’s functionality and the website experience. You can always deny these cookies if you do not want us to save these on your computer.  

For how long will we process and store your personal data? 

Your personal data will be sorted out/erased according to the following: Functional cookies will be erased when the web browser is closed. Preference cookies will be erased after 100 days. Analytic cookies will be erased after two years.  

Transfer of personal data to third countries 

As a general principle, Polynk.com only processes your personal data within the EU/EEA. If your personal data would processed outside the EU/EEA, then we will make sure that such processing is either based on a decision from the Commission establishing that the country in question ensures an adequate level of protection or appropriate safeguards that ensure that your rights are protected or based on another ground for such transfer in accordance with GDPR.

Your rights 

Right to access to your personal data 

You are entitled to request information about which personal data we process about you and how the personal data is being processed. You also have the right to request a copy of the personal data we process about you.

Right to rectification

If you consider your personal data that Polynk.com process to be inaccurate, e.g. information concerning your name or address, you have the right to get the inaccurate information corrected and to get the incomplete information completed by providing us with the correct information.

Right to erasure

You have the right to request that your personal data is erased, e.g. if the processing is no longer relevant in relation to the purpose the information was collected for or if you recall your consent to the processing and there are no other legal ground for the process.

Right to limitation of processing

You have the right to request limitation of the processing of your personal data, with the exception for storage. Limitation of processing can be requested for example if you object to the accuracy of the personal data or if you consider the processing of your personal data to be unlawful.

Right to objection  

You have the right to object at any time concerning the processing of your personal data in accordance with article 6.1 (e) or (f) (legitimate interest) GDPR, including profiling based on those provisions. Where personal data are processed for direct marketing purposes, you have the right to object at any time to processing of personal data concerning such marketing, which includes profiling to the extent that it is related to such direct marketing. 

Right to data portability 

You have the right to obtain the personal data you have provided us with in a structured, commonly used and machine-readable format and have these transmitted to another controller, provided that the process is automatized and that the process is based on a consent or an agreement.  

Changes in this policy 

Polynk.com is entitled to amend this policy at any time if it is necessary to fulfill the requirements according to applicable laws and regulations or if it is necessary due to changes in Polynk.com operations.  In such a situation, Polynk.com will provide information concerning the changes according to applicable law. Applicable information will be available in this privacy policy, on the website of Polynk.com and/or provided in other appropriate ways.

Observance of GDPR

Do not hesitate to contact Polynk.com if you, for any reason, feel unhappy about our processing of your personal data. If you would still be of the opinion that your rights, according to GDPR, have not been satisfied you have the right to send a complaint to the regulatory authority. You will find more information concerning this on www.datainspektionen.se

Our contact details 

If you would like to contact us concerning our processing of your personal data or if you have questions concerning this privacy policy, you are welcome to contact us on gfy@polynk.com. Copyright (©) 2021 Polynk.com