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The
Raw Materials of Pulp Mould
The Raw Materials of Pulp Mould:
The raw materials for pulp mould are sugar
cane bagasse, phragmites communis, straw pulp, bamboo pulp, and
wood pulp, which are all natural fibers. Among them, the sugar cane
bagasse and phragmites communis are major materials. Furthermore,
small amount of wood pulp and additives of waterproof, greaseproof,
and moist strengthen were added while making particular product.
Waste paper pulp or other recycle materials can be directly used
to produce industrial packing products.
Sugar cane bagasse:
Sugar cane bagasse is the by-product of sugar
industry, and it is the residue after the sugar canes having been
chopped and extracted. The only being collected part is its stem,
so called pith. It produces one million tone of bagasse every year,
40% of the amount has been used as industrial materials and 60%
of the amount has been used as fuel.
Because of having rich fibrous cellulose, bagasse is ideal of making
sugar cane pulp. Now, the chemical mechanical sugar cane pulp is
developed, and suitable for substituting imported virgin pulp.
Phragmites communis:
Reed is a high yield wild plant and spreads widely in nature. In
the pass, every autumn farmers burned wild reed preparing the following
year fertilizer, also spared more space for preferred agriculture
crops. This behavior caused severe air pollution and wasted natural
resources. Now we have a perfect solution by means of reuse natural
reed, Phragmites communis, as wood pulp tableware substitute materials.
This also enhances economical value.
Pulp:
Pulp is a fibrous material, which is made and followed the steps
of washing, picking-up, and bleaching. The long fibrous pulp is
that botanic fiber with 2.4 mm in length. Normally, it consumes
more energy to produce. But, because of its well physical property
and rich fibrous cellulose, the long fibrous pulp is usually to
make more characteristic paper.
Conifers, the superior quality long fibrous wood pulp need, are
planted in the high latitude regions. Therefore, the Sweden, Norway,
Finland, U.S.A. and Canada are the major countries of pulp production,
and it counts 60% of that of world. They form an organization called
Norscan, and hold the absolute power of influence to pulp market.
Bamboo Pulp:
During the ancient time, Chinese used bamboo pulp to make paper.
In China, India, Pakistan, and Myanmar bamboo pulp produced abundantly.
It is the key material for making paper in India and Pakistan. The
products are similar to Spain straw pulp. They are longer than southernwood
fiber, and more elastic and opacity.
Paper pulp mode is consists of many elements
that can be adjusted according to special recipe requests.
Need more?
Please contact
us to get more details.
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Co.,Ltd. All Rights Reserved.
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