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Method for producing recoverable environmentally-friendly ski

A production method and snowboard technology, applied in the direction of household components, household appliances, and other household appliances, can solve the problems of environmental protection and inability to recycle thermosetting materials, etc.

Active Publication Date: 2011-04-13
张家口京禧体育器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has the following main defects: the composite material combined by epoxy resin and thermosetting PU is a thermosetting material that cannot be recycled, so it will cause a major problem in environmental protection

Method used

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  • Method for producing recoverable environmentally-friendly ski
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  • Method for producing recoverable environmentally-friendly ski

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Experimental program
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Effect test

Embodiment Construction

[0029] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Image 6 As shown, the present invention is related to a production method of recyclable and environment-friendly skis. The main method is to use thermoplastic material and glass fiber cloth (sheet) 121 in the first heating mold 3 to utilize the temperature generated by the heating element 31 The thermoplastic material and the glass fiber cloth (sheet) 121 are melted and combined into one body, the heating temperature is 200°C-250°C, and the heating time is 30 minutes to form a thermoplastic bonding material 12, which has adhesion and glass fiber cloth (sheet) )121 strength and can be recycled. Then the steel edge ring 13 and the middle main board 11, and the plastic edge ring 14 and the upper and lower plastic plates 15 etc. around the middle main board 11 periphery are put into the mold cavity 21 of the second heating mold 2 according to the correct position, and then The upper and lower positions ...

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Abstract

The invention discloses a method for producing a recoverable environmentally-friendly ski, which comprises the following steps of: melting thermoplastic material or resin and glass fiber cloth (sheet) together in a first heating die by using the heat generated by a heating element to form a thermoplastic bonding material; and embedding a steel edge ring, a middle main board, a plastic edge ring encircling the middle main board and upper and lower plastic boards into a die cavity of a second heating die according to an accurate position, then embedding the thermoplastic bonding material at the upper and lower positions of the middle main board, clamping and pressing upper and lower dies of the second heating die, thermally melting the thermoplastic bonding material by the heat generated by a heating element in the second heating die to bond the upper and lower plastic boards, the plastic edge ring, the steel edge ring and the middle main board together, and cooling the whole to form a ski finished product. The ski produced by the method can be reclaimed, the waste ski can be reclaimed through equipment such as an incinerator and the like, and the purpose of environmental friendliness is fulfilled.

Description

technical field [0001] The invention relates to a production method of skis, in particular to a production method of recyclable and environment-friendly skis. Background technique [0002] The production method of existing snowboard, as attached Figure 9 And attached Figure 10 As shown, in a group of mold 4 cavities 41 with heating elements 42, the pre-processed middle main board 5, and the plastic edge ring 51, steel edge ring 53, and glass fiber cloth 52 surrounding the middle main board 5 And the upper and lower plastic plates 54, etc., according to the correct position into the mold cavity 41 of the mold 4, and on the top and bottom of each glass fiber cloth 52, all coated with epoxy resin, the upper mold, the lower mold of the mold 4 The mold clamping is combined to add a pressure, and the temperature generated by the heating element 42 of the mold 4 lasts for a specific time, so that the glass fiber cloth (sheet) 52 therein is produced in a hot melt state, so that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/02B29C43/58B29L31/52
Inventor 周文寿
Owner 张家口京禧体育器材有限公司
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