초록 ▼

A slider that can resist corrosion of moisture, dirt and ultraviolet of sunlight and prevent the pattern therein from wear and tear. The slider also provides a smooth touching feeling to users. The slider mainly containing: a polyethylene foaming board, a first polyethylene foaming skin, a first pla

A slider that can resist corrosion of moisture, dirt and ultraviolet of sunlight and prevent the pattern therein from wear and tear. The slider also provides a smooth touching feeling to users. The slider mainly containing: a polyethylene foaming board, a first polyethylene foaming skin, a first plastic film, a second polyethylene foaming skin and a second plastic film. The polyethylene foaming board having a top surface, a bottom surface and edge surfaces. The first polyethylene foaming skin contains an inner surface and an outer surface. The inner surface of the first polyethylene foaming skin is bonded with the top surface and the edge surfaces of the polyethylene foaming board. The first polyethylene foaming skin has a foaming rate less than a foaming rate of the polyethylene foaming board. The first plastic film is bonded with the outer surface of the first polyethylene foaming skin. The second polyethylene foaming skin contains an inner surface and an outer surface. The inner surface of the second polyethylene foaming skin is bonded with the bottom surface of the polyethylene foaming board. The second polyethylene foaming skin has a foaming rate less than the foaming rate of the polyethylene foaming board. The second plastic film is bonded with the outer surface of the second polyethylene foaming skin.

대표청구항 ▼

1. A slider comprising:a polyethylene foaming board having a top surface, a bottom surface and edge surfaces; and a composite plastic film encapsulating and bonding with said polyethylene foaming board; said composite plastic film including an outer film comprising an inner surface having a pattern

1. A slider comprising:a polyethylene foaming board having a top surface, a bottom surface and edge surfaces; and a composite plastic film encapsulating and bonding with said polyethylene foaming board; said composite plastic film including an outer film comprising an inner surface having a pattern thereon; said outer film being pervious to light; and an inner film comprising an outer surface and an inner surface, said outer surface of said inner film bonded with said inner surface of said outer film, said inner surface of said inner film bonded with said polyethylene foaming board; wherein said outer film has a thickness selected from a range of thicknesses between 0.02 mm to 0.15 mm and said inner film has a thickness selected from a range of thicknesses between 0.01 mm to 0.15 mm; said composite plastic film having concaves on both sides, said concaves on an inner side of said composite plastic film bonded to said polyethylene foaming board. 2. A slider comprising:a polyethylene foaming board having a top surface, a bottom surface and edge surfaces; a first polyethylene foaming skin comprising: an inner surface bonded with said top surface and said edge surfaces of said polyethylene foaming board; and an outer surface, said first polyethylene foaming skin has a density greater than a foaming rate of said polyethylene foaming board; a first plastic film bonded with said outer surface of said first polyethylene foaming skin; a second polyethylene foaming skin comprising: an inner surface bonded with said bottom surface of said polyethylene foaming board; and an outer surface, said second polyethylene foaming skin having a density greater than said foaming rate of said polyethylene foaming board; and a second plastic film bonded with said outer surface of said second polyethyle foaming skin. 3. The slider of claim 2 wherein said first plastic film has a thickness ranges from 0.02 mm to 0.15 mm and said second plastic film has a thickness ranges from 0.3 mm to 1.5 mm.4. The slider of claim 2 wherein said first plastic film comprising:an outer film comprising an inner surface having a pattern thereon, said outer film is pervious to light; an inner film comprising an outer surface and an inner surface, said outer surface of said inner film is bonded with said inner surface of said outer film, said inner surface of said inner film is bonded with said first polyethylene foaming skin. 5. The slider of claim 4 wherein said outer film together with said inner film having plural concaves on an outer surface of said outer film and on said inner surface of said inner film, said concaves are united with said polyethylene foaming skin.6. The slider of claim 4 wherein said outer film has a thickness greater than a thickness of said inner film, wherein said thickness of said outer film ranges from 0.02 mm to 0.15 mm, said thickness of said inner film ranges from 0.01 mm to 0.15 mm.7. The slider of claim 4 wherein said second plastic film comprising:a second outer film comprising an inner surface having a second pattern thereon said outer film is pervious to light; a second inner film comprising an outer surface and an inner surface, said outer surface of said second inner film is bonded with said inner surface of said second outer film, said inner surface of said second inner film is bonded with said second polyethylene foaming skin. 8. The slider of claim 7 wherein said second plastic film has a thickness ranging from 0.3 mm to 1.5 mm.9. A slider comprising:a polyethylene foaming board having a top surface, a bottom surface and edge surfaces; and a polyethylene foaming skin bonded to said top surface and edge surfaces of said polyethylene foaming board; a first plastic film interfacing a top surface of said polyethylene foaming skin; a second plastic film overlying said bottom surface of said polyethylene foaming board; said second plastic film having a greater thickness than said first plastic film; said second plastic film having a thickness selected from a range of thickness from 0.3 mm to 1.5 mm. 10. A slider comprising:a polyethylene foaming board having a top surface, a bottom surface and edge surfaces; and a polyethylene foaming skin bonded to said bottom surface of said polyethylene foaming board; a first plastic film overlying said top surface, said edge surfaces of said polyethylene foaming board; a second plastic film interfacing said bottom surface of said polyethylene foaming skin; said second plastic film having a greater thickness than said first plastic film; said second plastic film having a thickness selected from a range of thickness from 0.3 mm to 1.5 mm. 11. The slider of claim 10 wherein said first plastic film comprises:a first outer film comprising an inner surface having a first pattern thereon, said first outer film being pervious to light; a first inner film comprising an outer surface and an inner surface, said outer surface of said first inner film is bonded with said inner surface of said first outer film, said inner surface of said first inner film is bonded with said polyethylene foaming board. 12. The slider of claim 11 wherein said first outer film together with said first inner film has plural concaves on an outer surface of said first outer film, and on said inner surface of said first inner film, said concaves on said inner surface of said first inner film are united with said polyethylene foaming board.13. The slider of claim 11 wherein said first outer film has a thickness greater than a thickness of said first inner film, wherein said thickness of said first outer film ranges from 0.02 mm to 0.15 mm, said thickness of said first inner film ranges from 0.01 mm to said 0.15 mm.