Polyester color masterbatch procurement guide to avoid pitfalls: How to quickly identify product quality during procurement! 

Polyester filament dyeing requires high heat resistance and dispersion performance of the color masterbatch. If the selection and procurement are not properly controlled, production problems such as broken fibers, color differences, and plate blockages may occur. This article shares identification methods from an operational perspective to help the procurement department control the quality of raw materials. 

1. Simple visual inspection to quickly identify and eliminate basic defects 

For the incoming goods sampling, an initial appearance screening is conducted to visually eliminate obvious defective products. The particle shape is regular and uniform, with no large amounts of fine powder, lumps, or irregular materials; the surface is clean without oil stains or impurities adhering, and there are no dense air holes inside when cut open. 

II. Verification of computer compatibility performance to avoid production losses 

The spinning temperature of polyester is too high, so the color masterbatch carrier needs to be matched with the polyester chips. You can request a sample trial run in advance to observe whether there are problems such as fuzziness, frequent breakage of fibers, or blockage of the spinneret. 

Purchase and select polyester color masterbatches. Do not just focus on the unit price; also consider the appearance quality, high-temperature stability, and filament compatibility. Prioritize choosing manufacturers that can provide samples and have a well-established quality control process. Conduct small-scale tests before mass production to reduce the risk of batch production. Zhejiang Jincai New Materials mainly deals in polyester and polypropylene color masterbatches as well as chemical fiber functional masterbatches. They can provide color matching samples and technical cooperation services as per customer requirements. 

We need to purchase polyester color masterbatch. Please contact Zhejiang Jincai New Materials Co., Ltd. for professional customization. Thank you for your support to our company!

Zhejiang Jincai New Materials Co., Ltd.  was established in 2009, is a professional engaged in color masterbatch, modified plastic and functional masterbatch research and development, production and sales as one of the enterprises. The company covers an area of 63 acres, 8 factories 45000m, with 40 advanced production lines.

Zhejiang Jincai New Materials Co., Ltd. mainly produces: high quality polyester masterbatch, polypropylene masterbatch, nylon masterbatch, plastic masterbatch, modified plastics, biodegradable masterbatch, functional masterbatch, special masterbatch, non-woven masterbatch and so on. And has been committed to high, fine, sharp, new, special modified plastics and masterbatch research and development and production, with national defense science and technology research units and universities to jointly develop domestic advanced functional masterbatch and so on.

The company has widely selected advanced colorants at home and abroad, selected advanced equipment and strict laboratory testing methods, so that the products have the advantages of complete chromatography, color group science, good spinnability, high color fastness, strong functionality and so on. And through supporting spinning proof machine, injection molding machine, computer color meter, DF value detector and a series of development and testing equipment, color matching, production, marketing and service of samples are implemented in accordance with ISO9001:2015, IATF16949:2016 system. Has a strong sales service team, perfect management and after-sales service.

Zhejiang Jincai New Materials Co., Ltd. specializes in the production of: polyester masterbatch, polypropylene masterbatch, nylon masterbatch, non-woven masterbatch and so on.

If you want to know more product information, you can contact Ms. Yang at 15988315556, Tel: 0573-87656555, fax: 0573-87659333, Email: info@goldcolormb.com, Address: No. 68 Beitang Road, Yuan Hua Town, Haining City, Zhejiang Province, Website:http://www.gold-colormb.com