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Production method for novel lightning stroke protection umbrella handle
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A production method and lightning protection technology, applied in walking sticks, travel products, applications, etc., can solve the problems of easy disassembly, poor bending resistance, easy conduction, etc., and achieve increased strength, good self-extinguishing, and increased resistance. Effect
Inactive Publication Date: 2014-06-04
JIANGSU WENFENG CHEM FIBER GROUP
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Summary
Abstract
Description
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AI Technical Summary
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Problems solved by technology
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Problems solved by technology
At present, most umbrella handles, rods, and brackets are mostly made of metalalloy materials, or rods and handles are made of wood. The former is easy to conduct electricity, while the latter has poor bending resistance and is easy to break.
Method used
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Effect test
Embodiment 1
[0012] Embodiment one, the production method of novel lightning protection umbrella handle, concrete steps are as follows:
[0013] (1), uniformly mixing 70% polyamide 66 and 30% carbon fiber, the percentage is by weight;
[0014] (2) Heat the above mixture at 280°C and mix;
[0015] (3) Use abrasive tools to shape the heated mixture into umbrella handles, and at the same time, it can also be molded into umbrella poles (tube type) and umbrella brackets, and then choose connectors, automatic umbrella supporters, umbrella fabrics, cut and sew, and assemble. umbrella.
[0016] In this embodiment, polyamide 66 is a crystalline thermoplastic material, which has good wear resistance, high mechanical strength, and self-lubrication; carbon fiber is a new type of high-strength, high-modulus fiber with a carbon content of more than 95%. The material, after being mixed with polyamide 66, has insulation properties, so that the resistance value in dry state is between 100K-1MΩ. It has th...
Embodiment 2
[0017] Embodiment two: the production method of novel lightning protection umbrella handle, concrete steps are as follows:
[0018] (1), uniformly mixing 80% polyamide 66 and 20% carbon fiber, the percentage is by weight;
[0019] (2) Heat the above mixture at 290°C and mix;
[0020] (3) Use abrasive tools to shape the heated mixture into umbrella handles, and at the same time, it can also be molded into umbrella poles (tube type) and umbrella brackets, and then choose connectors, automatic umbrella supporters, umbrella fabrics, cut and sew, and assemble. umbrella. In this embodiment, everything else is the same as in Embodiment 1.
Embodiment 3
[0021] Embodiment three: the production method of novel lightning protection umbrella handle, concrete steps are as follows:
[0022] (1), uniformly mixing 75% polyamide 66 and 25% carbon fiber, the percentage is by weight;
[0023] (2) Heat the above mixture at 300°C and mix;
[0024] (3) Use abrasive tools to shape the heated mixture into umbrella handles, and at the same time, it can also be molded into umbrella poles (tube type) and umbrella brackets, and then choose connectors, automatic umbrella supporters, umbrella fabrics, cut and sew, and assemble. umbrella. In this embodiment, everything else is the same as in Embodiment 1.
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Abstract
The invention relates to the technical field of a method for producing umbrella handles, in particular to a production method for a novel lightningstroke protection umbrella handle. Specific steps of the method are as follows: (1) 70-80% of polyamide 66 is uniformly mixed with 20-30% of carbon fibers, and the percent is a weight percent; (2) the mixture is heated at the temperature of 280-300 DEG C to be mixed; (3) the heated mixture is shaped to form the umbrella handle by means of a mould. The polyamide 66 serves as main materials, meanwhile the carbon fibers serve as auxiliary materials to be added to the polyamide 66, the mixture is heated and mixed to form the umbrella handle, a tubular umbrella rod, an umbrella support and the like through moulds, and therefore electrical resistance and the strength effect are effectively increased; the umbrella handle is insulating, so that the resistance value is between 100k and 1000 kilohm in a dry state, the umbrella handle has the advantages of being high in tensile strength, resistant to toughness, impact, abrasion and corrosion, excellent in self-extinguishing performance and the like, and the production method is simple, low in cost and easy to popularize and use.
Description
technical field [0001] The invention relates to the technical field of production methods of umbrella handles, in particular to a production method of a novel lightning protection umbrella handle. Background technique [0002] Umbrella handles, rods, and brackets are used to support umbrellas for convenient use, as daily necessities for rain protection or sunshade. At present, most of umbrella handles, rods, and supports are mostly made of metalalloy materials, or rods and handles are made of wood. The former is easy to conduct electricity, while the latter has poor bending resistance and is easy to break. Contents of the invention [0003] The purpose of the present invention is to provide a new type of lightning protection umbrella handle production method that corrects the defects of existing umbrella handles, rods, and bracket material selection, adopts polyamide 66 polymer and adds carbon fiber, effectively increases resistance and increases strength . [0004] In ...
Claims
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Application Information
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