CN104194301B - A kind of anti-blue light injected plastics material - Google Patents
A kind of anti-blue light injected plastics material Download PDFInfo
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- CN104194301B CN104194301B CN201410439927.5A CN201410439927A CN104194301B CN 104194301 B CN104194301 B CN 104194301B CN 201410439927 A CN201410439927 A CN 201410439927A CN 104194301 B CN104194301 B CN 104194301B
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- blue light
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Abstract
The invention discloses a kind of anti-blue light injected plastics material, wherein, described anti-blue light injected plastics material includes by mass percentage: Merlon and acrylonitrile butadiene styrene copolymer and mixture 35～40%, polytrimethylene ether 10～15%, wood substance grain material 16～18%, clay 15～19%, plasticizer 5～7%, dispersant 6～9%, lubricant 4～6%, anti-blue light agent 9～12%.The electronic device that this injected plastics material makes has stronger anti-blue light effect, significantly reduces blue light to the injury of eyes and stimulation, controls myopia development, protect the health of human body particularly eyes.
Description
Technical field
The present invention relates to a kind of injected plastics material, particularly to a kind of injected plastics material with anti-blue light function.
Background technology
Along with technology development and the change of people's idea, the parts such as computer components, electrical equipment and electronic equipment occur
Many non-metallic components.Wherein dominating material as non-metallic component is plastics part, and it is easy to process, easy for installation, makes
With light, the most increasingly obtaining the favor of electronic device industry, using plastics part is the certainty of its development of automobile from now on
Requirement.
So-called injection mo(u)lding (injection molding) refers to inject in mould by the injection of material adding heat fusing,
Cooled with solidification after, the method obtaining products formed.Its detailed process is, granular or powdered plastic is sent from the hopper of injection machine
Enter in the barrel of heating, the heated molten condition that plastifies into, then press and injected by nozzle in the mold cavity of Guan Bi, by
Hardening by cooling and keep the shape that die cavity given, die sinking just completes a working cycle after taking out cavity.
Blue light is the important component part of visible ray, and nature itself does not has single white light, blue light to mix with green glow, gold-tinted
White light is presented after conjunction.The visible ray that the electronic product fluorescent screens such as computer, mobile phone, digital camera send has substantial amounts of irregularly
Shortwave blue light, the just high energy shortwave blue light 360～500nm between maximum to eye injury.It can be directed through cornea
Through retina, causes retina to produce free radical, and free radical causes retinal pigment epithelium to become feeble and die, then allow photosensitive carefully
Born of the same parents lack nutrient thus cause vision impairment, produce maculopathy, and extruding is shunk crystalline lens, caused myopia to even result in macular area
Pathological changes, especially 450～this interval of 460nm, injury maximum.If the electronic product casings such as computer, mobile phone, digital camera
If material has anti-blue light function, then can reduce the blue ray radiation amount to eyes, thus prevent eyes to be injured by blue light.
Therefore, how to develop and a kind of there is the injected plastics material of anti-blue light function to make electronic device, be that those skilled in the art need badly
The important technological problems solved.
Summary of the invention
The invention provides a kind of anti-blue light injected plastics material, this injected plastics material is for making the shell of electronic product, and this is outer
In shell, anti-blue light agent is by the blue light absorbing and converting mobile phone, computer, TV, LED luminous source come out, it is achieved to blue light
Obstruct, significantly reduce blue light to the injury of eyes and stimulation, control myopia development, protect the strong of human body particularly eyes
Health.
To achieve these goals, the present invention is achieved through the following technical solutions:
A kind of anti-blue light injected plastics material, wherein, described anti-blue light injected plastics material includes by mass percentage:
Preferably, described anti-blue light injected plastics material, wherein, the composition of raw materials of described anti-blue light agent is by following quality hundred
The material dividing content forms:
Preferably, described anti-blue light injected plastics material, wherein, other auxiliary agents described include dispersant, cosolvent and increasing
Stick；
Wherein, dispersant selects cellulose derivative, polyacrylamide, guar gum and fatty acid polyglycol second two
One or more mixture of alcohol；
One or more mixture in amide, acetamide, benzoic acid selected by cosolvent；
Alicyclic petroleum resin selected by viscosifier.
Preferably, described anti-blue light injected plastics material, wherein, described plasticizer selects phthalic acid lipid, fat
One or more in race's binary acid esters, phosphoric acid ester, chlorinated paraffin.
Preferably, described anti-blue light injected plastics material, wherein, described dispersant select triethyl group hexyl phosphoric acid, 12
One or both mixture in alkyl sodium sulfate and methyl anyl alcohol.
Preferably, described anti-blue light injected plastics material, wherein, described lubricant is selected silicone oil, fatty acid, amide, is gathered
One or more in ester, synthetic ester, carboxylic acid.
Preferably, the preparation method of described anti-blue light injected plastics material, wherein, its processing step includes: by quality hundred
Proportion by subtraction meter, Merlon and acrylonitrile-butadiene-phenylethylene copolymer and mixture 35～40%, polytrimethylene ether 10～15%, wood
Matter granular materials 16～18%, clay 15～19%, plasticizer 5～7%, dispersant 6～9%, lubricant 4～6%, anti-blue light
Agent 9～12%, is placed in injection machine, is dried 4～5h at 90～120 DEG C, and the screw rod in described injection machine is with 500～600r/min
Stirring is allowed to mix homogeneously, is allowed to melt at 300～400 DEG C, and then injection machine is lowered the temperature in injecting grinding tool with high injection pressure again
It is allowed to molding.
Preferably, the preparation method of described anti-blue light injected plastics material, wherein, during described stirring, mixing time 5～
6h。
Preferably, the preparation method of described anti-blue light injected plastics material, wherein, described high injection pressure be 1200～
1300Bar。
A kind of anti-blue light injected plastics material that the present invention provides, its beneficial effect includes: the electronics device that this injected plastics material makes
Part has preferable anti-blue light function, and this electric-device housing is by absorbing and converting mobile phone, computer, TV, LED luminous source
The blue light come out, it is achieved the obstruct to blue light, significantly reduces blue light to the injury of eyes and stimulation, controls myopia and add
Deeply, the health of human body particularly eyes is protected.
Detailed description of the invention
The present invention is described in further detail below, with make those skilled in the art with reference to description word can evidence
To implement.
A kind of anti-blue light injected plastics material, wherein, described anti-blue light injected plastics material includes by mass percentage:
When preferably anti-blue light agent ratio in anti-blue light injected plastics material is 11.7%, its anti-indigo plant of electronic device made
Light function is preferable, and composition shared by anti-blue light agent is too much, affects the performance of injected plastics material, when composition shared by anti-blue light agent is very few,
On the electronic device that injected plastics material makes, the anti-blue light agent ratio in unit are is less, electronic device anti-blue light decreased effectiveness.
In this case, the composition of raw materials of anti-blue light agent is made up of the material of following weight/mass percentage composition:
Wherein, other auxiliary agents include dispersant, cosolvent and viscosifier；And dispersant select cellulose derivative, poly-third
One or more mixture of acrylamide, guar gum and fatty acid polyglycol ethylene glycol；Cosolvent selects amide, acetamide, benzoic acid
In one or more mixture；Alicyclic petroleum resin selected by viscosifier.
A kind of anti-blue light injected plastics material that this case provides, in its raw material, plasticizer selects phthalic acid lipid, aliphatic
One or more in binary acid esters, phosphoric acid ester, chlorinated paraffin；Dispersant selects triethyl group hexyl phosphoric acid, dodecyl
One or both mixture in sodium sulfate and methyl anyl alcohol；Lubricant select silicone oil, fatty acid, amide, polyester, synthetic ester,
One or more in carboxylic acid.
Preferably, the preparation method of described anti-blue light injected plastics material, wherein, its processing step includes: by quality hundred
Proportion by subtraction meter, Merlon and acrylonitrile-butadiene-phenylethylene copolymer and mixture 35～40%, polytrimethylene ether 10～15%, wood
Matter granular materials 16～18%, clay 15～19%, plasticizer 5～7%, dispersant 6～9%, lubricant 4～6%, anti-blue light
Agent 9～12%, is placed in injection machine, is dried 4～5h at 90～120 DEG C, and the screw rod in described injection machine is with 500～600r/min
Stirring 5～6h is allowed to mix homogeneously, is allowed to melt at 300～400 DEG C, and then injection machine is molded with the height of 1200～1300Bar
Pressure is lowered the temperature in injecting grinding tool again and is allowed to molding.
Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed
Using, it can be applied to various applicable the field of the invention completely, for those skilled in the art, and can be easily
Realizing other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention does not limit
In the description shown here as specific detail.
Claims (8)
1. an anti-blue light injected plastics material, it is characterised in that described anti-blue light injected plastics material includes by mass percentage:
The mixture 35% of Merlon and acrylonitrile-butadiene-styrene copolymer；
Polytrimethylene ether 10%；
Wood substance grain material 16%；
Clay 15%；
Plasticizer 5%；
First dispersant 6%；
Lubricant 4%；
Anti-blue light agent 9%.
Anti-blue light injected plastics material the most according to claim 1, it is characterised in that described anti-blue light agent includes the second dispersion
Agent, cosolvent and viscosifier；
Wherein, the second dispersant select cellulose derivative, polyacrylamide, guar gum and the one of fatty acid polyglycol ethylene glycol or
Several mixture；
One or more mixture in acetamide, benzoic acid selected by cosolvent；
Alicyclic petroleum resin selected by viscosifier.
Anti-blue light injected plastics material the most according to claim 2, it is characterised in that phthalic acid ester selected by described plasticizer
One or more in class, aliphatic dibasic acid ester, phosphoric acid ester, chlorinated paraffin.
Anti-blue light injected plastics material the most according to claim 3, it is characterised in that described first dispersant selects triethyl group own
One or both mixture in base phosphoric acid, sodium lauryl sulphate and methyl anyl alcohol.
Anti-blue light injected plastics material the most according to claim 4, it is characterised in that described lubricant select silicone oil, fatty acid,
One or more in amide, polyester, synthetic ester.
6. the method for the anti-blue light injected plastics material that a kind is prepared according to any one of Claims 1 to 5, it is characterised in that its work
Skill step includes: by mass percentage, the mixture 35% of Merlon and acrylonitrile-butadiene-styrene copolymer, poly-
Ether 10%, wood substance grain material 16%, clay 15%, plasticizer 5%, the first dispersant 6%, lubricant 4%, anti-blue light agent
9%, it is placed in injection machine, is dried 4～5h at 90～120 DEG C, the screw rod in described injection machine makes with 500～600r/min stirrings
Mix homogeneously, be allowed to melt at 300～400 DEG C, then injection machine injects in mould cooling again with high injection pressure and is allowed to into
Type.
The preparation method of anti-blue light injected plastics material the most according to claim 6, it is characterised in that described mixing time is 5
～6h.
The preparation method of anti-blue light injected plastics material the most according to claim 6, it is characterised in that described high injection pressure is
1200～1300bar.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439927.5A CN104194301B (en) | 2014-09-01 | 2014-09-01 | A kind of anti-blue light injected plastics material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439927.5A CN104194301B (en) | 2014-09-01 | 2014-09-01 | A kind of anti-blue light injected plastics material |
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| CN104194301A CN104194301A (en) | 2014-12-10 |
| CN104194301B true CN104194301B (en) | 2016-09-14 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649864B (en) * | 2012-05-29 | 2013-09-18 | 上海瀚氏模具成型有限公司 | Anti-ageing PC/ABS (Polycarbonate)/Acrylonitrile Butadiene Styrene alloy for automobile interior and preparation method thereof |
| CN103602053A (en) * | 2013-11-05 | 2014-02-26 | 上海锦湖日丽塑料有限公司 | Easily-electroplated electroplating PC (polycarbonate)/ABS (acrylonitrile butadiene styrene) alloy material and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4107569B2 (en) * | 2002-04-26 | 2008-06-25 | 日本ビー・ケミカル株式会社 | Molded product injection and compression decoration molding method by mold exchange |
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- 2014-09-01 CN CN201410439927.5A patent/CN104194301B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649864B (en) * | 2012-05-29 | 2013-09-18 | 上海瀚氏模具成型有限公司 | Anti-ageing PC/ABS (Polycarbonate)/Acrylonitrile Butadiene Styrene alloy for automobile interior and preparation method thereof |
| CN103602053A (en) * | 2013-11-05 | 2014-02-26 | 上海锦湖日丽塑料有限公司 | Easily-electroplated electroplating PC (polycarbonate)/ABS (acrylonitrile butadiene styrene) alloy material and preparation method thereof |
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| CN104194301A (en) | 2014-12-10 |
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Effective date of registration: 20211013 Address after: 225600 Jiangsu province Yangzhou city Gaoyou City Ling Tong industrial concentration area Patentee after: Shituli packaging materials (Yangzhou) Co.,Ltd. Address before: 215000 Yinghu Industrial Park, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU EXCELLENCE ENGINEERING PLASTICS Co.,Ltd. |