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Breathable Film Backsheet for Diaper Making Materials

Price:negotiable
Delivery time: 15-20 days after receiving deposit or LC.
Payment terms: TT/LC/DP
Application: Baby diaper
Minimum order quanity: 1000.00 kgs
Packing details: Paper board

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+86-13599937366

Product Description

Breathable Film Backsheet features:

1.Excellent breathability High elongation Extra soft Safe for sensitive skin

2.Free from chemical agents

3.Micro porous , these composite structures enable water vapor molecules and air to pass through, yet it restricts liquid flow, to avoid your baby’s red buttocks.

4.Composition: Polyethylene CaCo3

5.Basic Weight: 15-35gsm

6.Width: 50mm-2300mm

7.Colors: Printing Up to 6 colors

8.Loading quantity:20-23 tons/20GP.

Breathable film backsheet looks like a plastic film, but it is actually a breathable microporous film, and the micropore is the most critical part. Since the minimum diameter of water droplets is 20µm, the diameter of water vapor molecules is 0.0004µm, and the diameter of micropores is 0.0004µm. Right in between. In this way, it is guaranteed to be breathable and impermeable to water.

Properey	Grammage (g/m2)	Tensile strength MD(N/25mm)	MD Elongation(%)	Tensile strength CD(N/25mm)	CD Elongation(%)	WVT （g/24h/m²）
Sample Size	100cm²	2.5cm*20cm	2.5cm*20cm	2.5cm*20cm	2.5cm*20cm	8cm*8cm
Sample Number	5	5	5	5	5	4
Target	20.0	≥5	≥100	≥2	≥200	1600-3200
Average	20.4	8.1	240.0	2.7	471.0	2127
Method	ASTM D 3776	ASTM D 5035-95		ASTM D 5035-95		\

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Breathable Film Backsheet for Diaper Making Materials 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

Juhua'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

Juhua 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.