CN106700255A - Bite-prevention plastic filled with mace structure powder and preparation method of plastic - Google Patents
Bite-prevention plastic filled with mace structure powder and preparation method of plastic Download PDFInfo
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- CN106700255A CN106700255A CN201611173290.5A CN201611173290A CN106700255A CN 106700255 A CN106700255 A CN 106700255A CN 201611173290 A CN201611173290 A CN 201611173290A CN 106700255 A CN106700255 A CN 106700255A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention provides bite-prevention plastic filled with mace structure powder and a preparation method of the plastic. The plastic is prepared from, by weight, 70-90 parts of thermoplastic resin, 5-20 parts of mace structure powder, 0-3 parts of taste stimulin, 1-3 parts of compatilizer, 0.2-0.5 part of a light stabilizer, 0.2-0.5 part of an antioxidant, 0.2-0.5 part of a lubricant and 0-2 parts of other additives. The bite-prevention plastic has strong bite tingling sensation and taste spicy sensation, taste stimulation obtained after biting can make murine rodents stay at a respectful distance from the plastic, the murine bite frequency is greatly decreased, and the attractiveness of appearance items is protected. Compared with a comparative example, the weight of materials obtained after a bite test is lowered to 3% or below from 30%, the defect that due to the fact that household appliance shell plastic is bitten by the murine rodents all year round, a fire is caused is successfully overcome, and revolution of the household appliance industry quality is promoted.
Description
Technical field
The present invention relates to technical field of macromolecules, and in particular to a kind of anti-plastics that bite filled by mace structure powder
And preparation method thereof.
Background technology
With the development of society, the continuous improvement of people's living standard, the type and quantity of household electrical appliance are also constantly increasing
Plus, enjoy household electrical appliance bring it is various convenient while, various fire incidents also frequently occur, and are brought seriously to society
Life and property safety threaten.There is data to show, in this annual a large amount of fire incident for occurring, there are about 1/5th be by
Will be caused by the cable of bad household electrical appliance in the rodent toy of the class of home mouse one.Various household electrical appliance (such as air-conditioning, water heater, electricity
Rice cooker etc.) to improve security, seize market and constantly make great efforts always in terms of protection against rodents bites, such as continue to use metal spray painting outer
Shell, or be to use gopher protected cable.But there are some shortcomings in these measures：1. metal shell cannot integrated molding,
Low production efficiency, it is relatively costly, influence product competition advantage；2. material recovery is more difficult, pollutes environment；3. home electric appliance housing is
In the case of plastic products, household appliance appearance part cannot be prevented from being bitten damage.Therefore the energy one that a anti-muroid bites is developed
The household appliance appearance plastics of body chemical conversion type are extremely urgent.
The content of the invention
To overcome the deficiencies in the prior art, the invention discloses a kind of anti-plastics that bite filled by mace structure powder
And preparation method thereof.
Technical scheme is as follows：
A kind of anti-plastics that bite filled by mace structure powder, it is made up of by weight following raw materials：
Further scheme, described thermoplastic resin is polypropylene (PP), acrylonitrile-butadiene-styrene copolymer
(ABS), one kind or its alloy in makrolon (PC) resin.
Further scheme, the mace structure powder be by porous carrier with grind glass through high speed mixer premix
The mixed powder of reason, the porous carrier is that particle diameter is less than the porous diatomite of 150 purposes or Woelm Alumina, described to grind glass
A diameter of 20-50 μm, length be 50-250 μm.
Further scheme, the taste stimulation element is the microcapsules that capsicim is coated by melamine formaldehyde resin,
Wherein capsicim accounts for the 20-40% of microcapsules gross mass.
Further scheme, the compatilizer is carboxylic acid or cyclic acid anhydride graft type compatilizer.
Further scheme, the light stabilizer is salicylic acid esters, benzophenone, benzotriazole, neutral hindered amine
At least one in class light stabilizer.
Further scheme, described antioxidant is in Hinered phenols, phosphorous acid esters, thio-ether type compounds kind antioxidant
At least one.
Further scheme, the lubricant is at least one in fatty acid, fatty acid acyl amine, organosilicon oils.
Further scheme, described other auxiliary agents are antistatic additive and colouring agent.
Another goal of the invention of the invention is to provide the preparation method of the above-mentioned anti-plastics that bite, and it is comprised the following steps：
(1) porous carrier is dried into 60-80min in 150 DEG C of baking ovens, then with grind glass in mass ratio 3:1 adds
High speed mixer premix treatment 30min, prepares mace structure powder；
(2) the mace structure powder in mass ratio 1 that thermoplastic resin is prepared with step (1) is taken：1 mixing, is subsequently adding
Taste stimulation element continues to mix 5-10 minutes；
(3) according to proportioning, the temperature is added to be together remaining thermoplastic resin and the steady agent of light, antioxidant and lubricant
60-70 DEG C and be connected with nitrogen protection high mixer in carry out mixing 5-10 minutes；Compatilizer and other auxiliary agents are subsequently adding, are continued
Mixing 5-10 minutes；
(4) under nitrogen protection, the mixed material in step (3) is fed by main, the mixed material in step (2) is led to
Cross side to feed, together put into melting in parallel double-screw extruder, granulation is obtained the anti-modeling that bites of mace structure powder filling
Material；Wherein the screw speed of extruder is 400-500RPM, and vacuum is -0.04~-0.1MPa.
It is strong so as to impart plastics during the present invention is firstly introduced mace structure powder and fills it into the anti-plastics that bite
The big anti-performance that bites.By hard porous carrier and grind glass and premixed by high mixer, then in porous carrier surface
Hard short spininess glass is plugged, indestructible " mace " structure is formed.Then the wolf is added in resin in thermoplastic
After the filling of tooth rod structure powder, when muroid bites to it, mace structure powder can be pierced into its oral cavity, give cell very big
Neural tingling sensation, allow muroid to keep someone at a respectful distance.Meanwhile, the taste stimulation element of microencapsulated used cooperatively, wherein capsicim
Strong pungent sense can allow the overdelicate muroid of the sense of taste more overwhelmed with sorrow, so that the anti-performance multiplication that bites of material.
In addition, material processing of the invention and the compound current technology in the market of moulding process, low processing cost, and
Material reusable edible, meets requirement of the today's society to family's electrical article environmental protection.Anti- gnawing is filled with mace structure powder
Plastics are stung, the path of plastics rodent-proof characteristic raising has thoroughly been reformed, puzzlement household electrical appliances mouse for many years is successfully solved and is caused fire safety evaluating hidden
The disadvantage of trouble, while the anti-of appliance shell bites, can be significantly reduced the phenomenon nesting, breed of the muroid in household electrical appliances, reduce
Transmission of disease, has promoted the change of household electric appliances quality.
The present invention has the advantages that：
1st, bite plastics to prepare appliance shell with the anti-of present invention preparation, its life relative to traditional home appliance metal shell
Efficiency raising 35% is produced, it is environment-friendly.Because the preparation of traditional home appliance metal shell will be by write-downs, die casting, spray painting etc.
Multiple working procedure, not only consumptive material and also pollution environment；And the anti-plastics that bite prepared by the present invention be directly molded, outside one-shot forming household electrical appliances
Shell, can make improving productivity 35%；Other regrinding-material and broken material can be used with circulation and stress, met and environment-friendly become
Gesture.
2nd, the mace structure powder added in the anti-plastics that bite prepared by the present invention can be when muroid bites, wherein glass
Fiber can be pierced into muroid Stomatocyte, it is possible to stop wherein for a long time, long-term oral cavity tingling sensation is brought to muroid；Micro- glue
The addition of encapsulated capsicim, high energy degree capsicim can produce extremely strong pungent thorn when muroid bites to its gustatory in capsule
Excitation, and can be short-term continue for some time.So the anti-plastics that bite prepared by the present invention have neural tingling sensation and the sense of taste
Pungent sense double stimuli, muroid can be allowed to produce and to fear sense, that is in fear of to keep away is too late.
3rd, the appearance member that the anti-plastics that bite prepared with the present invention are made has the anti-function that bites, and both protects appearance member
Aesthetic property, also eliminates the fire safety evaluating hidden danger in later stage, and protection is settled at one go.Because for the family of the anti-cable measure that bites
Electric material, muroid often caused the destruction that bites before the cable that bites on household electrical appliances casing plastic, even if in not biting
Portion's wire, can also be nested inside household electrical appliances, be bred, and potential safety hazard is bigger；There is the risk of transmission in addition.
4th, the appearance member that is made of the anti-plastics that bite that prepared by the present invention can substantially reduce the muroid number of times that bites, test bars
The material weight after testing that bites mitigates is down to less than 3% by 30%.
Specific embodiment
To be best understood from the present invention, with reference to embodiment, the invention will be further described, and following examples are only right
The present invention illustrates rather than it is limited.
Embodiment one：
Raw material constitutes as follows by weight：
Specific preparation method is comprised the following steps：
(1) 15 parts of porous diatomite are dried into 60-80min in 150 DEG C of baking ovens, is then added together with 5 parts grind glass
Enter high speed mixer, premix treatment 30min, prepares mace structure powder at a high speed；
(2) take in the mace structure powder during 20 parts of thermoplastic resin ABS are added to step (1), add 3 parts of sense of taste
Stimulin, then mixed at high speed treatment 5-10 minutes, is obtained side and feeds mixed material；
(3) according to proportioning, remaining 50 parts of thermoplastic resin ABS, 0.5 part of benzotriazole and hindered amines are compounded into light
Stabilizer, 0.5 part of hindered phenol add temperature together with phosphorous acid esters compound antioxidant and 0.5 part of fatty acid amide series lubricant agent
Mixing 5-10 minutes is carried out in the high mixer for spending for 60-70 DEG C and being connected with nitrogen protection；It is subsequently adding 3 parts of cyclic acid anhydride classes compatible
Agent and 1 part of titanium dioxide, continue to mix 5-10 minutes；
(4) under nitrogen protection, the mixed material in step (3) is fed by main, the mixed material in step (2) passes through
Side is fed, and puts into melting in parallel double-screw extruder, and granulation is obtained the anti-plastics that bite of mace structure powder filling；Wherein
The barrel zone temperature of extruder is 210-230 DEG C, and screw speed is 400-500RPM, and vacuum is -0.04~-0.1MPa.
Embodiment two：
The anti-plastics that bite of the mace structure powder filling in the present embodiment are made up of by weight following raw materials according：
Specific preparation method is comprised the following steps：
(1) 9 parts of porous diatomite are dried into 60-80min in 150 DEG C of baking ovens, glass is then ground with 3 parts and is added at a high speed
Batch mixer, premix treatment 30min, prepares mace structure powder at a high speed；
(2) take in the mace structure powder during 12 parts of thermoplastic resin ABS are added to step (1), add 1 part of sense of taste
Stimulin, then mixed at high speed treatment 5-10 minutes, is obtained side and feeds mixed material；
(3) according to proportioning, remaining 71 parts of thermoplastic resin ABS, 0.5 part of benzotriazole and hindered amines are compounded into light
Stabilizer, 0.5 part of hindered phenol add temperature together with phosphorous acid esters compound antioxidant and 0.5 part of fatty acid amide series lubricant agent
Mixing 5-10 minutes is carried out in the high mixer for spending for 60-70 DEG C and being connected with nitrogen protection；It is subsequently adding 2 parts of cyclic acid anhydride classes compatible
Agent and 1 part of titanium dioxide, continue to mix 5-10 minutes；
(4) under nitrogen protection, the mixed material in step (3) is fed by main, the mixed material in step (2) passes through
Side is fed, and puts into melting in parallel double-screw extruder, and granulation is obtained the anti-plastics that bite of mace structure powder filling；Wherein
The barrel zone temperature of extruder is 210-230 DEG C, and screw speed is 400-500RPM, and vacuum is -0.04~-0.1MPa.
Embodiment three：
The anti-plastics that bite of the mace structure powder filling in the present embodiment are made up of by weight following raw materials according：
Specific preparation method is comprised the following steps：
(1) 3.75 parts of porous diatomite are dried into 60-80min in 150 DEG C of baking ovens, then grinding glass with 1.25 parts adds
Enter high speed mixer, premix treatment 30min, prepares mace structure powder at a high speed；
(2) in taking the mace structure powder during 5 parts of thermoplastic resin ABS are added to step (1), then at mixed at high speed
Reason 5-10 minutes, is obtained side and feeds mixed material；
(3) according to proportioning, remaining 85 parts of thermoplastic resin ABS, 0.5 part of benzotriazole and hindered amines are compounded into light
Stabilizer, 0.5 part of hindered phenol add temperature together with phosphorous acid esters compound antioxidant and 0.5 part of fatty acid amide series lubricant agent
Mixing 5-10 minutes is carried out in the high mixer for spending for 60-70 DEG C and being connected with nitrogen protection；It is subsequently adding 1 part of cyclic acid anhydride class compatible
Agent and 1 part of titanium dioxide, continue to mix 5-10 minutes；
(4) under nitrogen protection, the mixed material in step (3) is fed by main, the mixed material in step (2) passes through
Side is fed, and puts into melting in parallel double-screw extruder, and granulation is obtained the anti-plastics that bite of mace structure powder filling；Wherein
The barrel zone temperature of extruder is 210-230 DEG C, and screw speed is 400-500RPM, and vacuum is -0.04~-0.1MPa.
Example IV：
The anti-plastics that bite of the mace structure powder filling in the present embodiment are made up of by weight following raw materials according：
Specific preparation method is comprised the following steps：
(1) 9 parts of porous diatomite are dried into 60-80min in 150 DEG C of baking ovens, glass is then ground with 3 parts and is added at a high speed
Batch mixer, premix treatment 30min, prepares mace structure powder at a high speed；
(2) take in the mace structure powder during 12 parts of thermoplastic resin PP are added to step (1), add 1 part of sense of taste
Stimulin, then mixed at high speed treatment 5-10 minutes, is obtained side and feeds mixed material；
(3) according to proportioning, remaining 71 parts of thermoplastic resin PP, 0.5 part of benzotriazole and hindered amines are compounded into light
Stabilizer, 0.5 part of hindered phenol add temperature together with phosphorous acid esters compound antioxidant and 0.5 part of fatty acid amide series lubricant agent
Mixing 5-10 minutes is carried out in the high mixer for spending for 60-70 DEG C and being connected with nitrogen protection；It is subsequently adding 2 parts of cyclic acid anhydride classes compatible
Agent and 1 part of titanium dioxide, continue to mix 5-10 minutes；
(4) under nitrogen protection, the mixed material in step (3) is fed by main, the mixed material in step (2) passes through
Side is fed, and puts into melting in parallel double-screw extruder, and granulation is obtained the anti-plastics that bite of mace structure powder filling；Wherein
The barrel zone temperature of extruder is 200-230 DEG C, and screw speed is 400-500RPM, and vacuum is -0.04~-0.1MPa.
Embodiment five：
The anti-plastics that bite of the mace structure powder filling in the present embodiment are made up of by weight following raw materials according：
Specific preparation method is comprised the following steps：
(1) 9 parts of porous diatomite are dried into 60-80min in 150 DEG C of baking ovens, glass is then ground with 3 parts and is added at a high speed
Batch mixer, premix treatment 30min, prepares mace structure powder at a high speed；
(2) take in the mace structure powder during 12 parts of thermoplastic resin PC are added to step (1), add 1 part of sense of taste
Stimulin, then mixed at high speed treatment 5-10 minutes, is obtained side and feeds mixed material；
(3) according to proportioning, remaining 71 parts of thermoplastic resin PC, 0.5 part of benzotriazole and hindered amines are compounded into light
Stabilizer, 0.5 part of hindered phenol add temperature together with phosphorous acid esters compound antioxidant and 0.5 part of fatty acid amide series lubricant agent
Mixing 5-10 minutes is carried out in the high mixer for spending for 60-70 DEG C and being connected with nitrogen protection；It is subsequently adding 2 parts of cyclic acid anhydride classes compatible
Agent and 1 part of titanium dioxide, continue to mix 5-10 minutes；
(4) under nitrogen protection, the mixed material in step (3) is fed by main, the mixed material in step (2) passes through
Side is fed, and puts into melting in parallel double-screw extruder, and granulation is obtained the anti-plastics that bite of mace structure powder filling；Wherein
The barrel zone temperature of extruder is 240-270 DEG C, and screw speed is 400-500RPM, and vacuum is -0.04~-0.1MPa.
Embodiment six：
The anti-plastics that bite of the mace structure powder filling in the present embodiment are made up of by weight following raw materials according：
Specific preparation method is comprised the following steps：
(1) 9 parts of Woelm Aluminas are dried into 60-80min in 150 DEG C of baking ovens, glass is then ground with 3 parts and is added at a high speed
Batch mixer, premix treatment 30min, prepares mace structure powder at a high speed；
(2) take in the mace structure powder during 12 parts of thermoplastic resin ABS are added to step (1), add 1 part of sense of taste
Stimulin, then mixed at high speed treatment 5-10 minutes, is obtained side and feeds mixed material；
(3) according to proportioning, by remaining 60 parts of thermoplastic resin PC and 11 parts of thermoplastic resin ABS, 0.5 part of BTA
Class and hindered amines compounding light stabilizer, 0.5 part of hindered phenol and phosphorous acid esters compound antioxidant and 0.5 part of fatty acid amide
Series lubricant agent add together temperature for 60-70 DEG C and be connected with nitrogen protection high mixer in carry out mixing 5-10 minutes；Then plus
Enter 2 parts of cyclic acid anhydride class compatilizers and 1 part of titanium dioxide, continue to mix 5-10 minutes；
(4) under nitrogen protection, the mixed material in step (3) is fed by main, the mixed material in step (2) passes through
Side is fed, and puts into melting in parallel double-screw extruder, and granulation is obtained the anti-plastics that bite of mace structure powder filling；Wherein
The barrel zone temperature of extruder is 230-250 DEG C, and screw speed is 400-500RPM, and vacuum is -0.04~-0.1MPa.
Comparative example：
The anti-plastics that bite of contrast in the present embodiment are made up of by weight following raw materials according：
Specific preparation method is comprised the following steps：
(1) according to proportioning, by 96 parts of thermoplastic resin ABS, 0.5 part of benzotriazole and hindered amines compounding light stabilization
Agent, 0.5 part of hindered phenol add the temperature to be together with phosphorous acid esters compound antioxidant and 0.5 part of fatty acid amide series lubricant agent
60-70 DEG C and be connected with nitrogen protection high mixer in carry out mixing 5-10 minutes；Be subsequently adding 2 parts of cyclic acid anhydride class compatilizers and
1 part of titanium dioxide, continues to mix 5-10 minutes；
(2) under nitrogen protection, the mixed material in step (1) is put into parallel double-screw extruder by main feeding
Melting, granulation is obtained the anti-plastics that bite of contrast；Wherein the barrel zone temperature of extruder is 210-230 DEG C, and screw speed is 400-
500RPM, vacuum is -0.04~-0.1MPa.
Commonly anti-obtained in plastics and comparative example the biting that bite will be prevented obtained in above-described embodiment one, two, three, four, five, six
The related property index of plastics, weight loss after it bites is tested according to relevant examination criteria, and its detection method is：Choose SD male
Property rat, random sampling is put into mouse cage, per 5, cage；Test piece is stretched into cage from mouse cage top, is being leaned on thin copper wire tightly colligation
Stainless (steel) wire at nearly feeding is covered, and the part that test piece is exposed at beyond mouse cage is no more than 20mm, and a cage hangs three test pieces, test piece
Uniformly arranged on mouse cage width, interval is about 80mm.Rat regular supply drinking-water and food during testing (are fed
Hydrophone changes clear water daily, and food has been remained at feeding).The activity of observation rat daily and diet situation and experiment week
Phase terminates the situation that rear sample is bitten by rat, and test period test period is 7 days.
Testing result is as shown in table 1.
Table 1：Physical index
Be can be seen that from upper table 1, the product that the anti-plastics that bite prepared by the present invention are made has the anti-function that bites, and can make mouse
The class number of times that bites is substantially reduced, so as to protect the aesthetic property of appearance member.Compared with comparative example, material weight subtracts after the experiment that bites
Gently less than 3% is down to by 30%.
Such as it is of the invention prepare component in add antistatic additive, antiseptic function additive, make composite that there is phase
Characteristic is answered also to be protected by the present invention.
The above-mentioned description to embodiment is to be understood that and apply this hair for ease of those skilled in the art
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art's announcement of the invention, not departing from improvement that scope made and modification all should be
Within protection scope of the present invention.
Claims (10)
1. a kind of anti-plastics that bite filled by mace structure powder, it is characterised in that：By following raw materials group by weight
Into：
Thermoplastic resin 70-90 parts
5-20 parts of mace structure powder
0-3 parts of taste stimulation element
Compatilizer 1-3 parts
Light stabilizer 0.2-0.5 parts
Antioxidant 0.2-0.5 parts
Lubricant 0.2-0.5 parts
0-2 parts of other auxiliary agents.
It is 2. according to claim 1 to prevent the plastics that bite, it is characterised in that：Described thermoplastic resin is polypropylene（PP）、
Acrylonitrile-butadiene-styrene copolymer（ABS）, makrolon（PC）One kind or its alloy in resin.
It is 3. according to claim 1 to prevent the plastics that bite, it is characterised in that：The mace structure powder is by porous carrier
The mixed powder for processing is premixed through high speed mixer with glass is ground, the porous carrier is porous silicon of the particle diameter less than 150 mesh
Diatomaceous earth or Woelm Alumina, grind glass a diameter of 20-50 μm, length are 50-250 μm.
It is 4. according to claim 1 to prevent the plastics that bite, it is characterised in that：The taste stimulation element is by melamine-first
Urea formaldehyde coats the microcapsules of capsicim, and wherein capsicim accounts for the 20-40% of microcapsules gross mass.
It is 5. according to claim 1 to prevent the plastics that bite, it is characterised in that：The compatilizer is that carboxylic acid or cyclic acid anhydride are grafted
Type compatilizer.
It is 6. according to claim 1 to prevent the plastics that bite, it is characterised in that：The light stabilizer is salicylic acid esters, hexichol
At least one in ketone class, benzotriazole, neutral hindered amine light stabilizer.
It is 7. according to claim 1 to prevent the plastics that bite, it is characterised in that：Described antioxidant is Hinered phenols, phosphorous
At least one in esters of gallic acid, thio-ether type compounds kind antioxidant.
It is 8. according to claim 1 to prevent the plastics that bite, it is characterised in that：The lubricant is fatty acid, fatty acid acyl
At least one in amine, organosilicon oils.
It is 9. according to claim 1 to prevent the plastics that bite, it is characterised in that：Described other auxiliary agents are antistatic additive and coloring
Agent.
10. a kind of preparation method for preparing the as claimed in claim 1 anti-plastics that bite, it is characterised in that：Comprise the following steps：
(1) porous carrier is dried into 60-80min in 150 DEG C of baking ovens, then with grind glass in mass ratio 3:1 adds at a high speed
Batch mixer premix treatment 30min, prepares mace structure powder；
（2）Take thermoplastic resin and step（1）The mace structure powder in mass ratio 1 of preparation：1 mixing, is subsequently adding the sense of taste
Stimulin continues to mix 5-10 minutes；
(3) according to proportioning, it is 60- that remaining thermoplastic resin and the steady agent of light, antioxidant and lubricant are added into temperature together
70 DEG C and be connected with nitrogen protection high mixer in carry out mixing 5-10 minutes；Compatilizer and other auxiliary agents are subsequently adding, continue mixed
Close 5-10 minutes；
(4) under nitrogen protection, by step（3）In mixed material fed by main, by step（2）In mixed material pass through
Side is fed, and together puts into melting in parallel double-screw extruder, and granulation is obtained the anti-plastics that bite of mace structure powder filling；
Wherein the screw speed of extruder is 400-500RPM, and vacuum is -0.04~-0.1MPa.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611173290.5A CN106700255A (en) | 2016-12-18 | 2016-12-18 | Bite-prevention plastic filled with mace structure powder and preparation method of plastic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611173290.5A CN106700255A (en) | 2016-12-18 | 2016-12-18 | Bite-prevention plastic filled with mace structure powder and preparation method of plastic |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101698724A (en) * | 2009-11-20 | 2010-04-28 | 重庆丹海实业有限公司 | Ratproof and termiteproof material |
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| CN101698724A (en) * | 2009-11-20 | 2010-04-28 | 重庆丹海实业有限公司 | Ratproof and termiteproof material |
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