Preparation method of reflecting cover forming material for energy saving lamp

A technology of molding materials and reflectors, which is applied in the direction of reflectors, lighting and heating equipment, and components of lighting devices, etc., can solve problems such as the inability to adjust reflectors, and achieve improved light-gathering performance, improved light-gathering performance, and extended use The effect of longevity

Inactive Publication Date: 2017-02-22
合肥海宝节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an energy-saving lamp to solve the problem that the reflector of the existing energy-saving lamp cannot be adjusted and can only achieve a concentrating effect

Method used

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  • Preparation method of reflecting cover forming material for energy saving lamp
  • Preparation method of reflecting cover forming material for energy saving lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1 to Figure 2 As shown, the present invention provides an energy-saving lamp, comprising: a lamp body 1 and a reflector 2 covering the lamp body 1; the reflector 2 includes four cover bodies 21 distributed along the circumference; the top of the cover body 21 is provided with a rotating The shaft 22; the tops of the four cover bodies 21 enclose an installation opening 23; the lamp body 1 is arranged in the installation opening 23. The material of the rotating shaft 22 is metal. During use, the user can adjust the angle of the cover body 21 according to the needs of different situations, so that the cover body 21 can rotate around the rotation axis 22, so as to obtain different light-gathering effects and meet the needs of users.

Embodiment 2

[0030] The reflector forming material for energy-saving lamps is made of the following raw materials in parts by weight:

[0031] 20 parts of polyvinyl chloride, 5 parts of xylene, 10 parts of isopropanol, 20 parts of polycarbonate, 20 parts of polymethyl methacrylate, 10 parts of light scattering masterbatch, 10 parts of carboxymethyl cellulose, 5 parts of stone Pine A.

[0032] The preparation method of the reflector molding material for energy-saving lamps has the following steps:

[0033] ①Add 20 parts of polyvinyl chloride and 5 parts of xylene into the reaction kettle according to parts by weight, and stir for 5 minutes at a speed of 1500r / min;

[0034] ②Add 10 parts of isopropanol, 20 parts of polycarbonate, and 20 parts of polymethyl methacrylate to the reactor in order by weight, adjust the speed of the reactor to 1500r / min, and stir for 5 minutes;

[0035] ③ Add 10 parts of light-scattering masterbatch, 10 parts of carboxymethyl cellulose, and 5 parts of huperzine ...

Embodiment 3

[0037] The reflector of the energy-saving lamp includes four cover bodies distributed along the circumference; the top of the cover body is provided with a rotating shaft; the top of the four cover bodies encloses a mounting opening, and the cover body is made of reflector molding materials for energy-saving lamps. become.

[0038] A method for manufacturing a reflector of an energy-saving lamp, the steps are as follows:

[0039] 1. Extrusion granulation: Put the reflector molding material for energy-saving lamps (prepared in Example 2) into the screw extruder, carry out melt blending, extrusion, cooling, granulation, and the blending and extrusion of the screw extruder Temperature: Zone 1 170°C, Zone 2 180°C, Zone 3 190°C, Zone 4 205°C, Zone 5 215°C, Head 220°C; Screw speed 200r / min;

[0040] ②, injection molding processing: put the particles manufactured in step ① into the injection molding machine, and perform conventional injection molding processing to obtain an arc-shap...

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Abstract

The invention relates to the technical field of lamps, in particular to a preparation method of a reflecting cover forming material for an energy saving lamp. The preparation method comprises the following steps: (1) 20 parts of polyvinyl chloride by weight and 5 parts of xylene by weight are added in a reaction kettle for stirring by 5 min at a rotating speed of 1500 r / min; (2) 10 parts of isopropanol by weight, 20 parts of polycarbonate by weight and 20 parts of polymethyl methacrylate by weight are added in the reaction kettle in sequence for stirring by 5 min; and the rotating speed of the reaction kettle is adjusted to 1500 r / min; and (3) 10 parts of light scattering master batch by weight, 10 parts of carboxymethylcellulose by weight and 5 parts of huperzine by weight are added in the reaction kettle in sequence for stirring by 10 min to obtain the reflecting cover forming material for the energy saving lamp; and the rotating speed of the reaction kettle is adjusted to 1500 r / min. Through reasonable selection of the components and the percentages of the raw materials, a finally prepared reflecting cover greatly improves the light condensing performance.

Description

technical field [0001] The invention relates to the technical field of lamps, in particular to a preparation method of a reflector molding material for an energy-saving lamp. Background technique [0002] Energy-saving lamps, also known as energy-saving bulbs, electronic bulbs, compact fluorescent lamps and integrated fluorescent lamps, refer to lighting equipment that combines fluorescent lamps and ballasts into a whole. In order to gather light, save energy, etc., a reflector is generally provided, and a film with a reflective function is arranged inside the reflector to reflect light. The reflectors of the existing energy-saving lamps are usually fixed, and can only achieve a light concentrating effect. If the user wants to obtain different spotlight effects in different situations, the existing energy-saving lamps cannot meet the needs of the user. Therefore, it is necessary to provide an energy-saving lamp to solve the above problems. [0003] In addition, the lampsh...

Claims

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Application Information

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IPC IPC(8): F21V7/04C08L27/06C08L69/00C08L33/12C08L1/28
CPCF21V7/04C08L27/06C08L33/12C08L69/00C08L2205/035C08L1/286
Inventor 黄方菊
Owner 合肥海宝节能科技有限公司
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