T-shaped sanitary napkin made in Fujian India Sanitary napkin machinery

T-shaped sanitary napkin made in Fujian India Sanitary napkin machinery
Basic requirements that enterprises should have

I. Design and research and development

1. 3D modeling software and 3D rendering software are used to analyze the performance requirements of sanitary napkins such as length, width, R degree of wings, three-dimensional girth and softness.India Sanitary napkin machinery

2. In the product design and finalization stage, the vaginal mucosa irritation test and skin allergy test should be carried out to verify the toxicology test.

3. During product design, the permeability should be tested and verified, and the infiltration amount should not be less than 4.8g.
Second, raw materials

1. Waste recycled raw materials should not be used to produce sanitary napkin products, among which the safety and hygiene indicators of release paper, non-woven fabrics and backing film should comply with the provisions of 4.3 in GB 15979—2002.

2. fluff pulp shall meet the requirements of superior products specified in GB/T 21331.

3. The super absorbent resin shall comply with GB/T 22875.

4. Release paper shall comply with GB/T 27731.

5. The absorbent liner paper shall comply with QB/T 4508, in which the horizontal absorbent height shall not be less than 28 mm/100 s.

6. Dust-free paper shall comply with GB/T 24292.

7. Non-woven fabrics shall comply with GB/T 30133, and the pH shall be within the range of 5.5 ~ 8.0, and the linear density shall be within the range of 1.19 dtex～1.8 dtex.

8. Hot melt adhesive shall comply with the provisions of HG/T 3698.

9. The base film shall comply with GB/T 27740 and GB/T 4744.

10. The high-molecular substances in raw materials shall comply with the provisions of GB/T 22905, and the acrylic acid monomer residue shall not exceed 500 mg/kg.India Sanitary napkin machinery

11. Waste and recycled raw materials should not be used in packaging materials that directly contact products. The total content of lead, cadmium, mercury and hexavalent chromium in paper packaging materials should not exceed 100 mg/kg, the content of heavy metals (calculated as Pb) in plastic packaging materials should not exceed 1.0 mg/L, the total amount of residual solvents should not exceed 5.0 mg/m2 and benzene solvents should not be detected.
III. Process and Equipment

1. A continuous automatic production line with a production speed of not less than 600 pieces /min should be adopted in the whole process from feeding to off-line production of finished products.

2. Automatic packaging machine should be adopted for automatic film arrangement, bagging and sealing.

3. In the production process, the stain visual inspection system should be adopted to automatically identify and reject the substandard products.

4. Dust isolation equipment is used to control hair and powder shedding in the production process, and dust collection is performed regularly.

5, the production site environment should be disinfected by ozone; The conveyor belt, the middle-packing machine, the workbench, the manual hands and the field floor should be disinfected with disinfectant.

6, production environmental hygiene indicators should meet the following requirements:

A) The total number of bacterial colonies in the air of assembly and packaging workshop should be ≤ 500 cfu/m3;

B) The total number of bacterial colonies on the workbench surface should be ≤ 15 cfu/cm2;

C) The total number of bacterial colonies on the hands of operators should be ≤100 cfu/ hand, and no pathogenic bacteria should be detected.

IV. Inspection and testing

1. raw material inspection

It should be equipped with computer tensile testing machine, computer softness tester, uv analyzer, digital whiteness meter, electrothermal constant-temperature blast drying oven and other testing equipment, which can test the tensile force, softness, whiteness and moisture of raw materials.India Sanitary napkin machinery

2. Inspection of manufacturing process

In the production process, a stain visual inspection system with an accuracy of not less than 0.2 mm should be equipped to automatically identify and reject the secondary waste products.

The packaging line should be equipped with a metal detector with an accuracy of not less than 1.0 mm for automatic metal detection of products.

3. Inspection of finished products

It should be equipped with absorption rate tester, pH meter, electrothermal constant-temperature blast drying oven, computer tensile tester and other testing instruments, and have the testing ability of product water absorption rate, absorption rate, pH, delivered moisture, adhesive peeling strength and other indicators.
5、 Quality commitment
1. Under the condition of normal transportation, storage and sales, the manufacturer shall be responsible for the guaranteed return and replacement of sanitary napkins if they are damaged or cannot be used normally due to design, manufacturing defects and other reasons within 3 years from the date of receipt.
2. When customers have demands on product quality, they should respond within 24 hours and provide users with services and solutions within a reasonable range in a timely manner.