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Production process for bottoms of light-emitting diode (LED) landscape tree lights

A production process and landscape technology, applied in the field of production process at the bottom of LED landscape tree lights, can solve the problems of low production efficiency, complex process and high cost, and achieve the effects of high production efficiency, simple operation and low cost

Inactive Publication Date: 2012-06-20
张宏伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing production process of imitating tree roots at the bottom of LED landscape tree lights has the disadvantages of complex process, low production efficiency and high cost

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The production process of the bottom of the LED landscape tree lamp of the present invention will be further described in detail below.

[0014] A production process for the bottom of LED landscape tree lights, characterized in that: the production process is as follows:

[0015] ①. Wrap the silicone mold with cavity on the bottom of the trunk of the landscape tree;

[0016] ②. Accurately weigh polyether or polyester polyol (white material) and polyisocyanate (black material), water, catalyst, surfactant, and foaming agent, add them to the container in one step, and mix under high-speed stirring;

[0017] ③, inject the raw material into the silicone mold;

[0018] ④. Open the silicone mold after the raw materials in the silicone mold are fully foamed and cooled;

[0019] ⑤. Coating a layer of PU elastomer on the outside of the foam.

[0020] The present invention casts polyurethane foam material in the mold placed on the circumference of the base through a polyuretha...

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Abstract

The invention discloses a production process for bottoms of light-emitting diode (LED) landscape tree lights. The production process is characterized by comprising the following steps of: 1, coating a silicon rubber mould provided with a cavity on the bottom of a trunk of a landscape tree; 2, accurately weighing polyether or polyester polyol (a white material), polyisocyanate (a black material), water, a catalyst, a surfactant and a foaming agent, adding into a container by one step, and mixing under high speed stirring condition; 3, pouring the raw materials into the silicon rubber mould; 4, fully foaming and cooling the raw materials in the silicon rubber mould, and opening the silicon rubber mould; and 5, coating a polyurethane (PU) elastomer layer outside a foam body. The production process has the advantages of simple production process, high production efficiency, low cost and the like.

Description

technical field [0001] The invention relates to a production process for the bottom of an LED landscape tree lamp, in particular to a production process for the bottom of an LED landscape tree lamp with simple production process, high production efficiency and low cost. Background technique [0002] With the development of society, material products have been greatly enriched, and people have more time and energy to consider the improvement of spiritual culture. Therefore, more and more people begin to pay attention to their surrounding living environment, "beautify" , "Lighting", "Environmental Protection", "Safety" and other names have been mentioned by the public. At present, many cities have begun to realize the advantages of using artificial trees for landscaping. It not only completely changes the restrictions on tree species by region and climate, but also facilitates management without watering, fertilization and additional care. For this reason, people have designe...

Claims

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Application Information

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IPC IPC(8): B29C69/00B29K75/00
Inventor 张宏伟
Owner 张宏伟
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