CN101798417B - Anti-termite and coloring functional master batch for plastic and preparation method thereof - Google Patents
Anti-termite and coloring functional master batch for plastic and preparation method thereof Download PDFInfo
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- CN101798417B CN101798417B CN2010101364581A CN201010136458A CN101798417B CN 101798417 B CN101798417 B CN 101798417B CN 2010101364581 A CN2010101364581 A CN 2010101364581A CN 201010136458 A CN201010136458 A CN 201010136458A CN 101798417 B CN101798417 B CN 101798417B
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Abstract
The invention relates to an adding master batch in plastic products, in particular to an anti-termite and coloring functional master batch for plastic and a preparation method thereof. The master batch comprises the following components by weight part: 20-60 parts of capsaicin, 4-5 parts of zinc stearate, 5-20 parts of polyethylene wax, 10-30 parts of coloring agent, and 20-60 parts of ethylene-vinyl acetate copolymer, or polyethylene or polypropylene. After the high-speed mixing, the master batch is prepared by melt extrusion granulation. In the production of plastic products, the anti-termite and coloring functions of the plastic products can be realized only by adding the master batch once provided by the invention in proportion according to the requirement.. The adding process is simple, the operation is convenient, and the master batch uniformity of the plastic products and product quality are improved.
Description
Technical field
The present invention relates to plastic functional master batch and preparation method thereof, be specifically related to a kind of termite-proof and painted functional agglomerate of plastics and preparation method thereof that is used for.
Background technology
In China, especially in the areas to the south, the Changjiang river, subterranean termite activity is frequent, and 4, May is particularly rampant.Termite not only eats into the erosion cellulosic material, and can eat into erosion macromolecular material (as PVC, PE etc.), and buildings, electric wire etc. is worked the mischief, and especially to the moth erosion of electric wire, usually causes the communication interruption of transmitting electricity, and brings heavy losses to national economy.
In order to prevent the moth erosion of termite, method commonly used has ecological method, physics method and medicine method.The medicine of the Chang Yong ant of going out, anti-ant had chloride or heterogeneous ring compounds such as Dieldrin-attapulgite mixture, aldrin, lindane, Niran in the past, and these medicines are harmful on the one hand, on the other hand environment had very big broken ring.
Capsaicine is the general name of various capsicines, and wherein capsicine accounts for 69%, and Dihydrocapsaicin accounts for 22%, Nordihydrocapsaicin 7%, and homocpsaicin accounts for 1%, can be used for termite-proof broken ring.At present, mainly be that capsaicine is applied to be applied in the coating electric wire surface, reach the termite-proof effect of protection against rodents, or in carrying out the plastics course of processing, directly added capsaicine, so often cause disperseing inhomogeneous, influence quality product.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of termite-proof and painted functional agglomerate of plastics and preparation method thereof that is used for is provided, needing can be used for especially adding in the electric wire in termite-proof any plastic working goods.Only need to add once this functional agglomerate, can make plastics have termite-proof function, and goods reach required color, security is good, and nontoxic, and is pollution-free.Master batch of the present invention is applicable in the materials such as the erosion of the termite-proof moth of need and painted polyvinyl chloride, polyethylene, ABS.
The object of the invention is achieved through the following technical solutions:
Be used for the termite-proof and painted functional agglomerate of plastics, form by capsaicine, additives for plastics, tinting material and vector resin;
Additives for plastics comprises Zinic stearas and polyethylene wax;
Vector resin is ethylene-vinyl acetate copolymer, polyethylene or polypropylene;
The parts by weight of each component are as follows:
20～60 parts of capsaicines;
4～5 parts of Zinic stearass;
5～20 parts of polyethylene waxs;
10～30 parts of tinting materials;
20～60 parts of ethylene-vinyl acetate copolymer, polyethylene or polypropylene.
The number-average molecular weight of described polyethylene wax is 3000～5000.
Described tinting material is pigment or the dyestuff that plastics are used.
The present invention is used for the preparation method of the termite-proof and painted functional agglomerate of plastics, may further comprise the steps:
(1) each feed composition that takes by weighing is in proportion put into 1400 rev/mins high-speed mixer and is mixed,
(2) compound that mixes being put in the forcing machine, is under 100～170 ℃ in temperature again, extrudes, packs after the granulation, cooling.
The parts by weight of each feed composition are as follows:
20～60 parts of capsaicines;
4～5 parts of Zinic stearass;
5～20 parts of polyethylene waxs;
10～30 parts of tinting materials;
20～60 parts of ethylene-vinyl acetate copolymer, polyethylene or polypropylene.
The number-average molecular weight of described polyethylene wax is 3000～5000.
Described tinting material is pigment or the dyestuff that plastics are used.
Wherein, forcing machine from the feeding section to head respectively the temperature of the section of heating at 100～170 ℃.
The present invention with respect to advantage and the beneficial effect that prior art had is:
1, with termite-proof colouring function master batch provided by the invention, in plastics are produced, only need disposablely be that 3～5% ratio is added functional agglomerate provided by the invention by weight, can realize the termite-proof and painted two kinds of functions of plastics.The interpolation process is simple, is convenient to operation, has improved the master batch uniformity coefficient and the quality product of plastic prod.
2, the present invention is owing to adopt ethylene-vinyl acetate copolymer, polyethylene or polypropylene as carrier, utilize the advantage of master batch carrier and Compatibility in Plastics, can increase the consistency of capsaicine and plastics associated materials, improve the dispersiveness of capsaicine in plastics.
3, the present invention only need add this master batch by a certain percentage in the plastics preparation process, can reduce the pungency of capsaicine, thereby improve working condition.
Below further specify the present invention by specific embodiment, but embodiment only is used for explanation, and limits scope of the present invention absolutely not.
Embodiment
Embodiment 1: the termite-proof colouring function master batch of preparation 100kg plastics
Get capsaicine 35kg, Zinic stearas 5kg, polyethylene wax (number-average molecular weight 3000-5000) 10kg, lime carbonate 15kg, ethylene-vinyl acetate copolymer 35kg mixes 5min in 1300 rev/mins high-speed mixer, to be mixed evenly after, compound dropped in the forcing machine melt extrude that (wherein, the feeding section is 110 ℃; Melt zone 112-120 ℃, the extruding end temperature is 120 ℃), packing after pelletizing, cooling is made termite-proof white master batch.
In the plastics preparation process, the ratio in 5% adds master batch of the present invention, again through overmolding, can obtain the anti-ant plastics of white.The present invention only needs once to add and just can realize the termite-proof and painted two kinds of functions of plastics.The interpolation process is simple, is convenient to operation.
Embodiment 2: the termite-proof colouring function master batch of preparation 100kg plastics
Get capsaicine 60kg, Zinic stearas 5kg, polyethylene wax (3000-5000) 5kg, bronze red 10kg, ethylene-vinyl acetate copolymer 20kg mixes 10min in 1400 rev/mins high-speed mixer, to be mixed evenly after, compound dropped in the forcing machine melt extrude that (wherein, the feeding section is 110 ℃; Melt zone 112-120 ℃, the extruding end temperature is 120 ℃), packing after pelletizing, cooling is made termite-proof colouring function master batch.
In the plastics preparation process, the ratio in 3% adds master batch of the present invention, again through overmolding, can obtain red anti-ant plastics.The present invention in the plastics preparation process, only need add this master batch by capsaicine is prepared into master batch by a certain percentage, can reduce the pungency of capsaicine, thereby improve working condition.
Embodiment 3: the termite-proof colouring function master batch of preparation 100kg plastics
Get capsaicine 60kg, Zinic stearas 5kg, polyethylene wax (3000-5000) 5kg, phthalocyanine blue 10kg, ethylene-vinyl acetate copolymer 20kg mixes 6min in 1400 rev/mins high-speed mixer, to be mixed evenly after, compound dropped in the forcing machine melt extrude that (wherein, the feeding section is 110 ℃; Melt zone 112-120 ℃, the extruding end temperature is 120 ℃), packing after pelletizing, cooling is made termite-proof blue master batch.
Application process: in the plastics preparation process, the ratio in 3% adds master batch of the present invention, again through overmolding, can obtain blue anti-ant plastics.The present invention is by being prepared into master batch with capsaicine, and in the plastics preparation process, the present invention only needs once to add and just can realize the termite-proof and painted two kinds of functions of plastics.The interpolation process is simple, is convenient to operation.
Embodiment 4: the termite-proof colouring function master batch of preparation 100kg plastics
Get capsaicine 23kg, Zinic stearas 4kg, polyethylene wax (3000-5000) 20kg, phthalocyanine blue 30kg, ethylene-vinyl acetate copolymer 23kg mixes 5min in 1400 rev/mins high-speed mixer, to be mixed evenly after, compound dropped in the forcing machine melt extrude that (wherein, the feeding section is 110 ℃; Melt zone 112-120 ℃, the extruding end temperature is 120 ℃), packing after pelletizing, cooling is made termite-proof blue master batch.
Application process: in the plastics preparation process, the ratio in 3% adds master batch of the present invention, again through overmolding, can obtain blue anti-ant plastics.The present invention is by being prepared into master batch with capsaicine, and in the plastics preparation process, the present invention only needs once to add and just can realize the termite-proof and painted two kinds of functions of plastics.The interpolation process is simple, is convenient to operation.
Embodiment 5
The termite-proof colouring function master batch of preparation 100kg plastics
Get capsaicine 20kg, Zinic stearas 5kg, polyethylene wax (3000-5000) 5kg, phthalocyanine blue 10kg, polypropylene 60kg mixes 5min in 1800 rev/mins high-speed mixer, to be mixed evenly after, compound dropped in the forcing machine melt extrude that (wherein, the feeding section is 150 ℃; Melt zone 154-168 ℃, the extruding end temperature is 170 ℃), packing after pelletizing, cooling is made termite-proof blue master batch.
Application process: in the plastics preparation process, the ratio in 3% adds master batch of the present invention, again through overmolding, can obtain blue anti-ant plastics.The present invention is by being prepared into master batch with capsaicine, and in the plastics preparation process, the present invention only needs once to add and just can realize the termite-proof and painted two kinds of functions of plastics.The interpolation process is simple, is convenient to operation.Owing to adopt polypropylene as carrier, utilize the advantage of master batch carrier and Compatibility in Plastics, can increase the consistency of capsaicine and plastics associated materials, improve the dispersiveness of capsaicine in plastics.
Claims (7)
1. be used for the termite-proof and painted functional agglomerate of plastics, it is characterized in that, form by capsaicine, additives for plastics, tinting material and vector resin;
Additives for plastics comprises Zinic stearas and polyethylene wax;
Vector resin is ethylene-vinyl acetate copolymer, polyethylene or polypropylene;
The parts by weight of each component are as follows:
20～60 parts of capsaicines;
4～5 parts of Zinic stearass;
5～20 parts of polyethylene waxs;
10～30 parts of tinting materials;
20～60 parts of vector resins.
2. the termite-proof and painted functional agglomerate of plastics that is used for according to claim 1 is characterized in that the number-average molecular weight of described polyethylene wax is 3000～5000.
3. the termite-proof and painted functional agglomerate of plastics that is used for according to claim 1 is characterized in that described tinting material is pigment or the dyestuff that plastics are used.
4. the described preparation method who is used for the termite-proof and painted functional agglomerate of plastics of claim 1 is characterized in that, may further comprise the steps:
(1) each feed composition that takes by weighing is in proportion put into high-speed mixer and is mixed,
(2) compound that mixes being put in the forcing machine, is under 100～170 ℃ in temperature again, extrudes, packs after the granulation, cooling;
The parts by weight of each feed composition are as follows:
20～60 parts of capsaicines;
4～5 parts of Zinic stearass;
5～20 parts of polyethylene waxs;
10～30 parts of tinting materials;
20～60 parts of ethylene-vinyl acetate copolymer, polyethylene or polypropylene.
5. method according to claim 4 is characterized in that, the number-average molecular weight of described polyethylene wax is 3000～5000.
6. method according to claim 4 is characterized in that, described tinting material is pigment or the dyestuff that plastics are used.
7. method according to claim 4 is characterized in that, the rotating speed of described high-speed mixer is 1300～1800 rev/mins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010101364581A CN101798417B (en) | 2010-03-26 | 2010-03-26 | Anti-termite and coloring functional master batch for plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010101364581A CN101798417B (en) | 2010-03-26 | 2010-03-26 | Anti-termite and coloring functional master batch for plastic and preparation method thereof |
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| CN101798417A CN101798417A (en) | 2010-08-11 |
| CN101798417B true CN101798417B (en) | 2011-12-07 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391563A (en) * | 2011-07-01 | 2012-03-28 | 东莞市国美电缆有限公司 | Rat-proof insect-proof ant-proof master batch, and wire and plastic product containing same |
| CN102321284A (en) * | 2011-07-13 | 2012-01-18 | 保定铭望机电科技有限公司 | Ratproof plastic drip irrigation tube/belt and preparation method thereof |
| CN102585342A (en) * | 2012-02-20 | 2012-07-18 | 扬州市好年华橡塑有限公司 | Black 90-DEG C thermoplastic low-smoke, halogen-free and flame-retardant polyolefin anti-termite sheathing compound and preparation method thereof |
| CN103012956A (en) * | 2012-12-11 | 2013-04-03 | 浙江华丰管业有限公司 | Sun-proof composite modified polypropylene pipe for power cable protection |
| CN103709585B (en) * | 2013-12-15 | 2017-01-04 | 上海悦萌环保科技有限公司 | Rat-and-ant proof ABS/PC environmentally-friendly plastic |
| CN103709586B (en) * | 2013-12-15 | 2017-01-04 | 上海悦萌环保科技有限公司 | Rat-and-ant proof PA/ABS environmentally-friendly plastic |
| CN104017305B (en) * | 2014-06-01 | 2016-03-30 | 上海韬鸿化工科技有限公司 | Wear resistance PVC cable material |
| CN104017306B (en) * | 2014-06-01 | 2016-04-20 | 上海韬鸿化工科技有限公司 | Antifatigue PVC cable material |
| CN106854331A (en) * | 2016-12-28 | 2017-06-16 | 李勇军 | A kind of general termite-proof master batch and manufacture method |
| CN108102331B (en) * | 2017-12-29 | 2019-12-31 | 青岛海尔新材料研发有限公司 | Termite-proof low-temperature-resistant flame-retardant PC/PE alloy material and preparation method thereof |
| CN112063044A (en) * | 2020-08-19 | 2020-12-11 | 上海金发科技发展有限公司 | Flame-retardant polypropylene composition capable of preventing pet from biting and preparation method thereof |
| CN115785658A (en) * | 2022-12-28 | 2023-03-14 | 南京勇聚新材料科技有限公司 | Rat bite preventing nylon master batch and preparation method thereof |
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| US4847151A (en) * | 1984-12-27 | 1989-07-11 | Japan Liquid Crystal Co., Ltd. | Electric conductor covered by covering material |
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| US4847151A (en) * | 1984-12-27 | 1989-07-11 | Japan Liquid Crystal Co., Ltd. | Electric conductor covered by covering material |
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| CN101798417A (en) | 2010-08-11 |
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