Environmental friendly toothbrush with bamboo plastic composite brush head in annular edge buckling and locating pin structure
A bamboo-plastic composite and positioning pin technology, which is applied to brushes, brush bodies, household appliances, etc., can solve the problems of material waste, high consumption, and limited popularization
Inactive Publication Date: 2010-09-22
邱康红
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Problems solved by technology
[0002] As a daily necessities of people, toothbrush consumes a huge amount. Based on 800 million people in China, it is conservatively estimated that a toothbrush is replaced every two months, and the annual consumption is about 5 billion. The plastic used for toothbrushes requires about 200,000 tons, of which Only a small part can be recycled and reused, and most of them will be discarded. This is not only a waste of materials, but also causes some pollution to the environment. Although some combination toothbrushes can solve some environmental protection and waste problems, but After all, there are many limitations, so the popularity is limited, and it is difficult to fundamentally solve deep-seated problems
Method used
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[0009] Introduce the implementation steps of the patent of the present invention below in conjunction with accompanying drawing:
[0010] 1. Make standard bamboo slices into bamboo brush head 1 and bamboo brush handle 2 bamboo blanks for later use
[0011] 2. The bamboo brush head 1 is processed and drilled to make the embedded buckle casting hole 3 and the positioning pin casting hole 4 bamboo blank for spare
[0012] 3. The bamboo brush head 1 is made of degradable bioplastics into a combination of molded inlay 5 and molded bristle surface 6 through hot-melt casting process.
[0013] 4. The bamboo brush head 1 is molded into an embedded buckle 5 and molded into a straight bristle surface combination, and the toothbrush formed by the bristles 7 is planted.
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The invention relates to a toothbrush which is prepared by the following steps of preparing bamboo billet semi-finished products of a buckling casting hole 3 and a connection casting hole 4 of a bamboo brush head 1 into the bamboo brush head 1 shown as drawings 2 and 3 through a special mould by using a hot melt casting technology, casting buckling 5, casting a locating pin and casting a bristle surface 6, and planting bristles 7 and a bamboo brush handle 2.
Description
technical field [0001] The patent of the present invention is an environment-friendly toothbrush with a bamboo-plastic composite brush head with a ring edge inlay and a positioning pin structure. Background technique [0002] As a daily necessities of people, toothbrush consumes a huge amount. Based on 800 million people in China, it is conservatively estimated that a toothbrush is replaced every two months, and the annual consumption is about 5 billion. The plastic used for toothbrushes requires about 200,000 tons, of which Only a small part can be recycled and reused, and most of them will be discarded. This is not only a waste of materials, but also causes some pollution to the environment. Although some combination toothbrushes can solve some environmental protection and waste problems, but After all, there are many limitations, so the popularity is limited, and it is difficult to fundamentally solve deep-seated problems. Contents of the invention [0003] The purpose...
Claims
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Inventor 邱康红
Owner 邱康红