Baby Diaper Raw Materials Manufacturer_WHL Diaper Materials Manufacturer

WHO WE ARE

WEIHONGLAI, is one of the professional manufacturers and suppliers, engaged in raw materials of hygiene products for decades.With more than 10 years of experience, we have served clients from different hygiene product manufacturing fields who manufacture baby care products, feminine care products, adult incontinence care products.
WEIHONGLAI can provide non woven fabrics, PE film back sheets, lamination back sheets, frontal tape and side tape, SAP, tissue,hot melt glue, easy tape and other raw materials for the disposable hygiene product manufacturing industry.

Why Choose Us

We have strong power to support our production, from factory environment
construction to equipment configuration, all leading to high quality products.

1.70000 square meters Covering Factories

We have two factories producing non woven fabrics and backsheets, covering a total of more than 70000 square meters.

2.ISO Qualified Plants

Our production workshops are fully sealed, dust-free workshops that are in strict compliance with the ISO9001 standard.

3.High-speed & Flexography Equipment

We have equipped advanced high-speed production equipment to ensure efficient production from printing to compounding and slitting.

4.WEIHONGLAI Quality Control

From raw material purchase to finished product inspection, and to the final packaging delivery, we take multiple tests to control the quality of raw materials, which aims to ensure that your disposable hygiene products can be trusted by customers in the market.

Non-Woven Fabric Manufacturing

Fiber/Raw

Material

Preparation

Laying

Bonding

Finishing

Fiber/Raw Material Preparation

WEIHONGLAI's choice of raw materials is based on processability and the ultimate performance requirements of the fibre web. Fiber is the basis for all nonwoven materials. Most natural and chemical fibers can be used in nonwoven materials. In addition, we also use high-quality adhesives and finishing chemicals, which can bond the fibers in the web to each other to obtain a web with a certain strength and integrity.

Laying

The process of forming fibres into a loose fibrous web is called laying. The reduced web strength at this time is very low, and the fibers in the web may be staple fibers or continuous filaments, depending mainly on the process of forming the web. Juhua's laying process mainly consists of dry laying, wet laying, and spin laying.

Bonding

After the fiber web is formed, the reinforcement of the loose fibers held by the fiber web by the related process is called bonding, which gives the fiber web certain physical and mechanical properties and appearance. WEIHONGLAI's bonding process includes mechanical, thermal, chemical, stitch bonding, etc.

Finishing

Finishing is carried out after the bonding. Finishing is designed to improve the structure and feel of the product, and sometimes to change the properties of the product, such as breathability, absorbency and protection. Finishing methods at WEIHONGLAI can be divided into two categories: mechanical methods and chemical methods. Mechanical post-treatment includes creping, calendering, shrinking, perforating, and the like. Chemical finishing includes dyeing, printing and functional finishing.

Backsheets Manufacturing

Prilling

Film

Formation

Printing

Slitting

Prilling

The granulation process is to grind the purchased calcium carbonate and polystyrene, and after drying and adding an adhesive, the particles having good fluidity and a particle diameter of about 0.1 mm are prepared. This process can make the final product more filling, firm and more detailed.

Film Formation

There are three steps in this process: the first step is to liquefy the raw material through a temperature of 250 degrees and shape it through cooling rolls; the second step is to preheat and then stretch and control the amount of gas permeability; the third step is to roughen the surface of the film by corona treatment, which is advantageous for ink adhesion.

Printing

WEIHONGLAI's products are all produced with food-grade environmentally-friendly water-based inks and advanced and efficient flexo presses. The products produced will not have any odor at all, completely eliminating the market complaints of consumers' most sensitive diaper odor residues. The color registration is accurate. We can produce up to 6 color positioning and cutting gas permeable membranes.

Slitting

WEIHONGLAI uses a high-speed stable, precise edge-cutting slitter. During the slitting, the staff confirms the quality status of each product according to the process card, rejects the abnormality, and inputs the processing result into the slitting process card to ensure that the products transferred into the package are qualified.

Keep in Touch with Us

If you can’t find a suitable answer to your question on the FAQs page or if you need a quote or after-sales consulting, please kindly fill out and submit the form below. WEIHONGLAI team is always glad to solve all your questions, and we promise to respond to you within 24 hours.

WEIHONGLAI Headquarters

Factory:Shuibantou Development Zone, Daban,Shinan Village, Matou Town,Nan'an City, Fujian Province, China
Office:RM 1105B, BLD M1, Manhattan, Yulongwan, Jinjiang City, Fujian Province, China

Contact

Tel:+86-13599937366
Email:info@whldiapernonwoven.com
Whatsapp/Wechat: +86-13599937366

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