Vampire sucks pad material technology

Vampire sucks pad material

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Page 1

Introduction of blood-absorbing materials

Blood Absorbing Composite (BAC)

1. Customer needs and market trends

1) Background

In recent years, super absorbent polymer SAP (Super Absorbent Polymer) has been developed for use in diapers, sanitary napkins, etc.

The field of sanitary materials is widely used. However, although a small amount is added to the sanitary napkin, SAP does not have the ability to suck blood

can.

Here, the company has inherited more than ten years of development experience from Asahi Kasei Corporation of Japan and developed the world's only blood absorbing material for the first time.

Material-Blood Absorbing Composite (BAC). The pilot test process has been completed and sample evaluation has been provided.

2) Topic-Pain points

In the existing SAP sanitary napkins, during use, side leakage of blood during menstruation, reverse osmosis and other phenomena often occur.

The body and clothes are often soiled and polluted. At the same time, the ultra-thin sanitary napkin is difficult to achieve because the material absorbs little blood.

3) Customer needs

Due to the above-mentioned problems, in recent years, the demand and trend of female sanitary napkins are ultra-thin and highly absorbent. The BAC developed by our company is complete

All of the above problems can be solved to meet the needs of ultra-thin and high absorption of female sanitary napkins.

4) Market size

There are hundreds of billions of markets for sanitary napkins, but the SAP market for sanitary napkins is only about 600-700 million yuan. However, processing BAC into

Absorbable flakes can replace about 15 billion yuan in market share.

The sanitary napkin market in 2020 (Source: China Household Paper Yearbook):

Unit: 100 million yen (about 1 yen for 1 yuan)

Sanitary napkin

SAP

BAC film can be replaced

Material market

Asia

Japan

1,136

5

91

China

17,760

84

1421

other

4,976

twenty four

398

Subtotal

23,872

113

1910

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North America

2,048

10

164

Europe

2,016

10

161

other

1,280

6

102

total

29,216

139

2,339

2. Advantages of BAC

1) New regulations

BAC is the only blood-absorbing composite material in the world.

The technology has full practicality, such as blood, milk and other proteins, and liquids containing solid components have shown sufficient

Absorption performance. When processed into a film-like product, the absorbed liquid has less reverse osmosis, is not easy to leak, and has good repeated absorption performance.

It has the excellent performance of both absorption capacity and absorption speed.

2) Current technology

Current SAP and other technologies have good absorption properties for water, but for blood, milk and other proteins, they contain solid

The liquid of body composition does not have good absorption and absorption performance. Especially when processed into a film, it is practically absorbable

The defects of energy are more prominent.

At the same time, absorbent resins such as SAP have many problems such as the low retention capacity after blood absorption and the ability to absorb blood

There is much reverse osmosis, the ability to capture blood is low, it is easy to leak, and the repeated absorption performance is poor. After increasing the absorption capacity, the absorption speed decreases

Wait.

3) The superiority of this technology

Fast blood absorption

Large initial absorption

Less reverse osmosis of blood

The resin particles are small and light, which is in line with the trend of ultra-thin sanitary napkins

4) Cost competitiveness

The cost of raw materials for mass production can be lower than SAP.

When processing into a sanitary napkin, some auxiliary materials may not be used, which can further reduce the cost.

the above

May 2020