Injection molding method of liquid crystal television shell and product of injection molding method
A technology for LCD TVs and casings, applied in color TV parts, TV system parts, TVs, etc., can solve problems such as difficulty in recycling, and achieve the effects of reducing environmental pollution, avoiding injection molding defects, and slowing consumption.
Pending Publication Date: 2019-01-18
佛山市通和电子科技有限公司
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Problems solved by technology
[0010] Through the above scheme, the present invention solves the problem of difficult recycling of waste backboards and waste face frames in waste TV shell products, and its rapid degradation performance slows down the consumption of original resources and at the same time reduces environmental pollution
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Embodiment 1
[0042] Example 1: See attached figure 1 , the injection molding method of liquid crystal television housing provided by the invention, described liquid crystal television housing adopts PP regenerated material to make, and it comprises the following steps:
[0043] (1) Prepare PP recycled material, the PP recycled material has a granular structure, after the preparation is completed, clean the PP recycled material particles, put the PP recycled material particles into the non-ionic surfactant solution and soak for 8-15 minutes , then put the PP recycled material particles into clean water for 8-15 minutes, then soak the PP recycled material particles in an alkaline solution with a pH value of 11-12 for 8-15 minutes, and finally put the PP recycled material particles into the Wash in clean water for 8 to 15 minutes to complete the cleaning process of PP recycled material particles;
[0044] (2) Put the cleaned PP recycled material particles into a dryer, and dry them at a temp...
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The invention discloses an injection molding method of a liquid crystal television shell. The liquid crystal television shell is made of a PP (Polypropylene) regenerated material. The injection molding method comprises the following steps: (1) preparing the PP regenerated material; (2) washing the PP regenerated material; (3) carrying out injection molding on the PP regenerated material; (4) molding the PP regenerated material. According to the injection molding method disclosed by the invention, the waste PP regenerated material is subjected to injection molding processing; the working efficiency is high and the manufacturing cost is low; the injection molding method has active effects and great significance of establishing a resource saving type and environment-friendly type society anddeveloping the circular economy; the invention further discloses the liquid crystal television shell prepared by the method provided by the invention; the problem that waste rear panels and waste surface frames in waste televisions are difficult to recycle is solved; the consumption on raw resource can be alleviated through rapid degradation performance and the environment pollution is alleviated;a heat dissipation structure of the rear panel is improved so that high heat dissipation is realized; the strength of the rear panel is reinforced and the practicability is strong.
Description
technical field [0001] The invention relates to the technical field of injection molding of a TV shell, in particular to an injection molding method of a liquid crystal TV shell and a product thereof. Background technique [0002] With the rapid development of our country's economy and the improvement of residents' income levels, LCD TVs have entered thousands of households, which also makes our country a real color TV country. The color TV industry is currently also a pillar industry of my country's electronics industry, and the market prospect is bright. Along with the development of market, the television of various big size (40 inches above), oversized size (65 to 75 inches) and very large size (100 inches and above) model, more and more is subjected to consumer's welcome. [0003] At present, the development of LCD TVs has been relatively mature. Regarding the structure of LCD TVs, the main support structure for LCD TVs in the industry is basically the backplane made o...
Claims
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IPC IPC(8): B29B13/00B29B13/06B29C45/27B29C45/78H04N5/64
CPCH04N5/64B29B13/00B29B13/065B29C45/2737B29C45/78B29C2945/76531
Inventor 朱翼泉吴远良
Owner 佛山市通和电子科技有限公司