CN104710650A - Preparation method of environment-friendly chemical mixed additive - Google Patents
Preparation method of environment-friendly chemical mixed additive Download PDFInfo
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- CN104710650A CN104710650A CN201510108769.XA CN201510108769A CN104710650A CN 104710650 A CN104710650 A CN 104710650A CN 201510108769 A CN201510108769 A CN 201510108769A CN 104710650 A CN104710650 A CN 104710650A
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Abstract
The invention discloses a preparation method of an environment-friendly chemical mixed additive. The preparation method is characterized by comprising the following steps: (1) finely crushing additive powder and controlling the particle diameter of the finely-crushed additive powder to be 2000-5000 meshes; (2) adding the finely-crushed additive powder and a right amount of stearic acid powder into a high-speed stirrer, and controlling the rotation rate of the stirrer to be 1000 r/min or higher until all the powder is fully mixed to be a viscous material; (3) cooling and solidifying the viscous material to obtain a solid material; (4) putting the solid material into a pelletizer for pelletizing, so as to obtain mixed additive particles after the pelletizing; (5) putting the mixed additive particles on a sieve for sieving until qualified products with particle diameters of 2-6 mm are obtained. The prepared mixed additive is a particle mixture, innovative in mixing of the additive powder and pelletizing, and has the most important characteristic of being environment-friendly; meanwhile, the mixed additive is convenient in application, less in waste, lower in cost, smaller in space, and accurate in material adoption; through the adoption of the mixed additive, the physical properties and the quality of plastic rubber products can be more stable and higher respectively.
Description
Technical field
The present invention relates to a kind of preparation method of environmental protective type chemical mixed aid.
Background technology
In plastics chemical industry, need to use auxiliary chemicals in a large number, auxiliary chemicals of a great variety, a kind of auxiliary chemicals are generally a kind of purposes, and often different plastic rubber product needs to add multiple auxiliary chemicals, multiple auxiliary chemicals need used in combination, and the general character of auxiliary chemicals is all powder mostly, the problem brought thus is a lot, wherein most importantly environmental issue.In the use procedure of auxiliary chemicals, first need by one or more different auxiliary agent powders by required counterweight join in Banbury mixer mix with aniseed (referring to rubber raw materials) carry out mixing, application is inconvenient, labor strength is large, have a large amount of dust in this process to produce, the auxiliary agent powder becoming dust escape according to estimates can account for more than 20% of auxiliary agent total amount, make auxiliary agent materials inaccurate, and the addition of auxiliary agent often has a significant impact the quality of plastic, rubber product, although the major part of dust can by workshop the dust collection equipment of joining take away and cause waste, but also have small portion meeting serious environment pollution, environmental protection is difficult to up to standard, even if workman with mouth mask produce its healthy also can be adversely effected.Moreover, powder auxiliary agent all can produce dust in the processes such as transport, handling, and affect environment, in addition, the auxiliary agent of various a multitude of names is deposited in together, and take up an area space greatly, also heap is pressed into this; Further, auxiliary agent powder is difficult to mix with aniseed in aniseed, dispersed bad, so easily can make physicals instability, the quality defect of the plastic rubber product of production.
Summary of the invention
The present invention takes following technical scheme to realize:
The preparation method of environmental protective type chemical mixed aid, is characterized in that comprising the following steps:
carry out pulverizing respectively by one or more auxiliary agent powders, the powder particle size after pulverizing controls at 2000-5000 order;
above-mentioned one or more pulverizing auxiliary agent powders are joined homogenizer together with appropriate stearic acid powder, controls the rotating speed of stirrer at more than 1000r/min, until all powders are fully mixed be merged into viscous material;
viscous material cooled and solidified becomes solids;
above-mentioned solids is put in tablets press and carries out granulation, after granulation, form mixed aid particle;
be put into by mixed aid particle on screen cloth and carry out sub-sieve, particle diameter 2-6mm is qualified finished product, prepared by mixed aid.
In technique scheme, first carry out pulverizing to auxiliary agent powder, object is that satisfied different auxiliary agent powder better completes bonding in subsequent handling, then high-speed stirring together with appropriate stearic acid powder, in the process of high-speed stirring, various powder mixes, simultaneously because friction produces temperature, in the scope that temperature reaches 50-80 degree, stearic acid powder is melted into liquid oily, so all powders are fully mixed be merged into viscous material, then carry out cooling, granulation and screening, prepared by granular mixed aid.The advantage of granular mixed aid has: 1. environmental protection, use and transport, cargo handling process do not produce dust; 2., because do not produce dust, so in use can not waste be caused, can ensure that materials are accurate simultaneously, ensure the quality of the plastic, rubber product adding above-mentioned auxiliary agent; 3. needed for different plastic rubber product, the related auxiliaries powder of different purposes can be mixed in advance, first make application convenience, materials accurate, save cost simultaneously, save parking space; 4. because mixed aid be particulate state join in Banbury mixer and aniseed mix carry out mixing, so just have good dispersiveness at first, easily mix with aniseed, thus easily ensure that the stable physical property of the plastic rubber product produced, quality are good.In sum, adopt the mixed aid prepared by the present invention, its innovation is being pre-mixed of relevant different auxiliary agent and is particulate state, its maximum feature is environmental protection, possess application facilitate, to cut the waste, to save the plurality of advantages such as cost, saving space, materials are accurate simultaneously, and can make that the physicals of the plastic rubber product of production is more stable, better quality.
According to the preparation method of above-mentioned mixed aid, the preparation of rubber mix auxiliary agent can be carried out, when preparing rubber mix auxiliary agent, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 2500 grams of H whipping agents, 2500 grams of urea fat, 900 grams of zinc oxide and 900 grams of stearic acid.
Can also carry out the preparation of plastic foamed mixed aid, when preparing plastic foamed mixed aid, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 2500 grams of AC whipping agents, 1000 grams of zinc oxide, 500 grams of zinc carbonates and 500 grams of stearic acid.
The preparation of PVC foam mixed aid can also be carried out, when preparing PVC foam mixed aid, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: one, 500 grams of stearic acid in 5000 grams of AC whipping agents, 3000 grams of zinc, barium, plumbous thermo-stabilizer.
Can also carry out the preparation of black masterbatch mixed aid, when preparing black masterbatch mixed aid, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 3000 grams of not leaded carbon blacks and 100 grams of stearic acid.
Embodiment
Embodiment: the preparation method of environmental protective type chemical mixed aid of the present invention, comprises the following steps:
carry out pulverizing respectively by one or more auxiliary agent powders, the powder particle size after pulverizing controls at 2000-5000 order;
above-mentioned one or more pulverizing auxiliary agent powders are joined homogenizer together with appropriate stearic acid powder, controls the rotating speed of stirrer at more than 1000r/min, until all powders are fully mixed be merged into viscous material;
viscous material cooled and solidified becomes solids;
above-mentioned solids is put in tablets press and carries out granulation, after granulation, form mixed aid particle;
be put into by mixed aid particle on screen cloth and carry out sub-sieve, particle diameter 2-6mm is qualified finished product, prepared by mixed aid.
When preparing rubber mix auxiliary agent, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 2500 grams of H whipping agents, 2500 grams of urea fat, 900 grams of zinc oxide and 900 grams of stearic acid.The weight error of auxiliary agent powder controls within 10.
When preparing plastic foamed mixed aid, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 2500 grams of AC whipping agents, 1000 grams of zinc oxide, 500 grams of zinc carbonates and 500 grams of stearic acid.The weight error of auxiliary agent powder controls within 10.
When preparing PVC foam mixed aid, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: one, 500 grams of stearic acid in 5000 grams of AC whipping agents, 3000 grams of zinc, barium, plumbous thermo-stabilizer.The weight error of auxiliary agent powder controls within 10.
When preparing black masterbatch mixed aid, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 3000 grams of not leaded carbon blacks and 100 grams of stearic acid.The weight error of auxiliary agent powder controls within 10.
Claims (5)
1. the preparation method of environmental protective type chemical mixed aid, is characterized in that comprising the following steps:
carry out pulverizing respectively by one or more auxiliary agent powders, the powder particle size after pulverizing controls at 2000-5000 order;
above-mentioned one or more pulverizing auxiliary agent powders are joined homogenizer together with appropriate stearic acid powder, controls the rotating speed of stirrer at more than 1000r/min, until all powders are fully mixed be merged into viscous material;
viscous material cooled and solidified becomes solids;
above-mentioned solids is put in tablets press and carries out granulation, after granulation, form mixed aid particle;
be put into by mixed aid particle on screen cloth and carry out sub-sieve, particle diameter 2-6mm is qualified finished product, prepared by mixed aid.
2. the preparation method of environmental protective type chemical mixed aid as claimed in claim 1, it is characterized in that the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 2500 grams of H whipping agents, 2500 grams of urea fat, 900 grams of zinc oxide and 900 grams of stearic acid when preparing rubber mix auxiliary agent.
3. the preparation method of environmental protective type chemical mixed aid as claimed in claim 1, it is characterized in that the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 2500 grams of AC whipping agents, 1000 grams of zinc oxide, 500 grams of zinc carbonates and 500 grams of stearic acid when preparing plastic foamed mixed aid.
4. the preparation method of environmental protective type chemical mixed aid as claimed in claim 1, it is characterized in that the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are when preparing PVC foam mixed aid: one, 500 grams of stearic acid in 5000 grams of AC whipping agents, 3000 grams of zinc, barium, plumbous thermo-stabilizer.
5. the preparation method of environmental protective type chemical mixed aid as claimed in claim 1, is characterized in that, when preparing black masterbatch mixed aid, the selection kind of auxiliary agent powder and stearic acid powder and weight proportion are: 3000 grams of not leaded carbon blacks and 100 grams of stearic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510108769.XA CN104710650B (en) | 2015-03-13 | 2015-03-13 | The preparation method of environmental protective type chemical mixed aid |
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| CN201510108769.XA CN104710650B (en) | 2015-03-13 | 2015-03-13 | The preparation method of environmental protective type chemical mixed aid |
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| CN104710650A true CN104710650A (en) | 2015-06-17 |
| CN104710650B CN104710650B (en) | 2018-02-02 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109666245A (en) * | 2018-12-14 | 2019-04-23 | 百尔罗赫塑料添加剂（江苏）有限公司 | It is exclusively used in a pocket type environmental protection auxiliary agent and preparation method thereof for PVC stone plastic floor substrate production |
| CN110372975A (en) * | 2019-09-02 | 2019-10-25 | 百尔罗赫塑料添加剂（江苏）有限公司 | It is a kind of for improving the environmentally friendly auxiliary agent and preparation method thereof of PVC injection molding pipe part performance |
| CN113004574A (en) * | 2021-02-26 | 2021-06-22 | 广东千千省化工有限公司 | PVC material foaming color mixing auxiliary agent |
| CN114736451A (en) * | 2022-04-02 | 2022-07-12 | 江阴市海江高分子材料有限公司 | Preparation method of high-performance multifunctional cable shielding material |
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| CN101020770A (en) * | 2007-03-15 | 2007-08-22 | 上海交通大学 | Prepn process of foamed ethylene-octene copolymer material |
| CN102690457A (en) * | 2011-03-25 | 2012-09-26 | 陈姜志 | Flame-retardant environment-friendly material and manufacturing process thereof |
| CN102875880A (en) * | 2012-10-22 | 2013-01-16 | 冼冰 | Plastic foamed sheet with antistatic and flame-retardant functions and manufacturing technique thereof |
| CN103396675A (en) * | 2013-07-19 | 2013-11-20 | 江西省大余章源竹木制品有限公司 | Raw material treatment method for injection molding grade micro-foaming wood-plastic composite material |
| CN104277380A (en) * | 2014-11-06 | 2015-01-14 | 安徽省三乐门窗幕墙工程有限公司 | PVC wood plastic composite material with high cold resistance and preparation method of PVC wood plastic composite material |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020770A (en) * | 2007-03-15 | 2007-08-22 | 上海交通大学 | Prepn process of foamed ethylene-octene copolymer material |
| CN102690457A (en) * | 2011-03-25 | 2012-09-26 | 陈姜志 | Flame-retardant environment-friendly material and manufacturing process thereof |
| CN102875880A (en) * | 2012-10-22 | 2013-01-16 | 冼冰 | Plastic foamed sheet with antistatic and flame-retardant functions and manufacturing technique thereof |
| CN103396675A (en) * | 2013-07-19 | 2013-11-20 | 江西省大余章源竹木制品有限公司 | Raw material treatment method for injection molding grade micro-foaming wood-plastic composite material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109666245A (en) * | 2018-12-14 | 2019-04-23 | 百尔罗赫塑料添加剂（江苏）有限公司 | It is exclusively used in a pocket type environmental protection auxiliary agent and preparation method thereof for PVC stone plastic floor substrate production |
| CN110372975A (en) * | 2019-09-02 | 2019-10-25 | 百尔罗赫塑料添加剂（江苏）有限公司 | It is a kind of for improving the environmentally friendly auxiliary agent and preparation method thereof of PVC injection molding pipe part performance |
| CN113004574A (en) * | 2021-02-26 | 2021-06-22 | 广东千千省化工有限公司 | PVC material foaming color mixing auxiliary agent |
| CN114736451A (en) * | 2022-04-02 | 2022-07-12 | 江阴市海江高分子材料有限公司 | Preparation method of high-performance multifunctional cable shielding material |
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| CN104710650B (en) | 2018-02-02 |
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Address after: 325000 Ge Yi village, Nanbin street, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Ruian Haobang New Material Technology Co.,Ltd. Address before: 325000 Ge Yi village, Nanbin street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: RUI'AN HAOBANG RUBBER PLASTIC MATERIAL Co.,Ltd. |
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Denomination of invention: Preparation method of environmental friendly chemical mixed additives Effective date of registration: 20220411 Granted publication date: 20180202 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: Ruian Haobang New Material Technology Co.,Ltd. Registration number: Y2022980004123 |