YANFANG CRAFTSMANSHIP
EVERY PRODUCTION STEP IS EFFICIENT
  • Raw Material Preparation
  • Compounding
  • Dipping Process
  • Drying and Vulcanization
  • Online Chlorination
  • Cooling and Demolding
  • Inspection and Sorting
  • Finished Product Inspection
  • Warehousing and Distribution

NBR Latex

Raw Material Preparation

1

Raw Material Preparation

The main raw material of nitrile gloves is nitrile rubber emulsion. Nitrile rubber is a synthetic rubber formed from a copolymer of acrylonitrile and butadiene. Nitrile rubber emulsion is a white liquid with viscous properties. In nitrile rubber emulsions, it is usually necessary to add some auxiliary materials to improve the performance and characteristics of the gloves. These auxiliary materials may include vulcanizing agents, accelerators, stabilizers, fillers, plasticizers and pigments.

Compounding

2

Compounding

Compound Preparation: Prepare the compound mixture for nitrile gloves. The compound typically consists of nitrile latex, additives, fillers, and other ingredients. The specific formulation may vary depending on the desired properties of the gloves.
Mixing: Thoroughly mix the compound ingredients in a mixing machine to ensure uniform distribution of the components. This step helps in achieving consistent material properties throughout the gloves.

Dipping Process

3

Dipping Process

Prepare the mold and coat: Clean the glove mold and apply an appropriate coating to ensure the emulsion can adhere evenly to the mold.
Stir the emulsion: Stir the nitrile emulsion evenly so that its ingredients are fully dispersed and reach the appropriate viscosity.
Dip the glove mold: Completely or partially immerse the glove mold in the nitrile emulsion to ensure that the emulsion fully covers the mold surface.

Drying and Vulcanization

4

Drying and Vulcanization

After the dip coating is complete, the glove mold goes into a pre-drying area. Here, the glove mold is exposed to the appropriate temperature and humidity conditions to allow the emulsion to begin to dehydrate and form the preliminary shape of the glove.
After pre-drying, the glove mold will enter the vulcanization furnace or vulcanization chamber for vulcanization treatment. Vulcanization is performed by placing the glove mold in a high-temperature environment, typically between 120°C and 180°C, to promote the polymerization reaction in the nitrile emulsion. The polymerization reaction cross-links the nitrile monomers in the emulsion with each other to form polymer chains that make the gloves tough, durable and achieve the desired physical properties.

Online Chlorination

5

Online Chlorination

Prepare a chlorinated solution of appropriate concentration. Solutions containing sodium chloride (NaCl) or other chloride salts are usually used. The concentration of the solution can be adjusted according to need and glove type.

Cooling and Demolding

6

Cooling and Demolding

After vulcanization is complete, the gloves are placed together with the mold in a designated cooling area. This is to allow the glove to cool down and maintain its shape. The cooling time is usually based on the size and thickness of the glove and the amount of heat generated during the vulcanization process. After the glove has completely cooled, the mold is opened and the glove is removed from the mold. This can be done manually or automatically, depending on the production equipment and process. The removed gloves will be inspected for release. This includes checking the integrity, appearance and quality of the gloves. If a glove is found to be defective or does not meet standard requirements, it may need to be repaired or deemed defective.

Inspection and Sorting

7

Inspection and Sorting

The inspection and sorting of nitrile gloves is an important step to ensure that product quality meets standards. Strict inspection will be carried out on the appearance, size, strength test, leakage test, component analysis, sorting and grading, packaging and labeling of the gloves to ensure that the nitrile gloves The quality of the gloves meets standard requirements and provides reliable protection.

Finished Product Inspection

8

Finished Product Inspection

Gloves are inspected to ensure their quality meets standard requirements. This includes checking the size, appearance, strength, etc. of the gloves.

Warehousing and Distribution

9

Warehousing and Distribution

When the nitrile gloves are produced, they are shipped to the warehouse. In the warehouse, the quantity and quality of gloves are checked and recorded, and warehouse personnel select appropriate gloves based on inventory availability and order processing.

Nitrile Gloves

  • NITRILE MEDICAL GLOVES
    Nitrile medical gloves are a type of disposable glove commonly used in healthcare settings to protect healthcare professionals and patients from the spread of infection or contamination. They are made from synthetic rubber and provide excellent puncture resistance and barrier protection against various chemicals, viruses, and bacteria. They are commonly used during examinations, surgeries, and other healthcare activities that require direct contact with bodily fluids, blood, or potentially infectious materials.
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  • NITRILE PROTECTIVE GLOVES
    Nitrile protective gloves are disposable, latex-free gloves made from a synthetic rubber material known as nitrile. They offer exceptional chemical resistance, durability, and tactile sensitivity, making them ideal for various applications, including healthcare, laboratory work, industrial settings, and food handling, where protection against contaminants and allergies is essential.
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  • SPECIAL NITRILE GLOVES
    Specialty nitrile gloves are advanced nitrile gloves designed and manufactured to meet the needs of specific industries, work tasks, or special environments. They have special properties and features to provide a higher level of protection and adaptability.
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ABOUT YANFANG

Interpretation of Made in China

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Jiangsu Yanfang Medical Technology Co., Ltd.

FOCUSED ON NITRILE GLOVES
INDUSTRY FOR MORE THAN 20 YEARS

Jiangsu Yanfang Medical Technology Co., Ltd. is based in the protective gloves market. It is mainly engaged in the research and development, production and sales of high-quality nitrile gloves and other medical and industrial disposable protective gloves. As a professional

EN455, 6N, 6319 medical nitrile gloves manufacturers and factory

, The products are widely used in medical, food, electronics, catering, household, etc.
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  • FOOD

  • INDUSTRY

  • LABORATORY

  • MEDICAL

  • DOMESTIC SERVICES

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  • Email: [email protected]
  • Fax: +86-0510-86302212
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