CN104082181A - Soft and hard multicolor toy for animals to chew - Google Patents
Soft and hard multicolor toy for animals to chew Download PDFInfo
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- CN104082181A CN104082181A CN201410304302.8A CN201410304302A CN104082181A CN 104082181 A CN104082181 A CN 104082181A CN 201410304302 A CN201410304302 A CN 201410304302A CN 104082181 A CN104082181 A CN 104082181A
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Abstract
The invention relates to the technical field of toys for animals to chew, in particular to a soft and hard multicolor toy for animals to chew. The toy for animals to chew is composed of at least one soft part and at least one hard part, wherein the soft part is made of soft rubber, the hard part is made of hard rubber, and the soft rubber and the hard rubber are different in hardness and color. According to the toy for animals to chew, two or more kinds of rubber different in hardness and color are directly fused together, the combination degree is high, the tearing strength is high, connection can be performed without clamping buckles or glue, the problem about firmness can be solved, the food grade standard can be reached, the requirement for the visual sense of products is enriched, and a master and a pet can share joy together.
Description
Technical field
The present invention relates to animal chew toy technical field, be specifically related to a kind of soft or hard polychrome animal chew toy.
Background technology
Most of dogs all like stinging thing, only because preference hardness is different, hobby is different, most adult dog is liked the thing of any partially firmly, and some dog can not chew because of the problem at age on hard thing, and doggie has undergrown tooth, can not on hard thing, chew, can only chew softer thing, existing animal chew toy can only be accomplished a kind of hardness on a product, can not meet to solve on a product and occur the problem that soft or hard coexists, and color is single, product is attractive in appearance not.Also there is fraction animal chew toy to make two kinds of colors of two kinds of hardness, but non-chemically one-body molded, but adopt buckle or glue to connect, buckle connects has increased assembly cost, and pass through animal chew, the powerful snap-in force producing and tear power, is enough to make have problems in the fastness of product; And the mode of glue viscose, because current glue can not reach food stage, so adopt the mode of glue bonding to have the risk of environmental protection and animal infringement.
Summary of the invention
In order to overcome the shortcoming and defect existing in prior art, the object of the present invention is to provide a kind of soft or hard polychrome animal chew toy, this animal chew toy adopts the two or more rubber of different hardness and different colours directly to merge, conjugation is high, tearing toughness is high, and reaches food stage standard.
Object of the present invention is achieved through the following technical solutions: a kind of soft or hard polychrome animal chew toy, described animal chew toy consists of at least one soft part and at least one hard portion, soft part is made by soft rubber, hard portion is made by vulcanie, and the hardness of soft rubber and vulcanie, color are all not identical.
Preferably, described animal chew toy comprises a soft part and the hard portion connecting successively.
More preferred, described animal chew toy also comprises balancing weight, and balancing weight is arranged in hard portion, and balancing weight comprises the raw material of following weight portion:
Natural rubber 80-120 part
Barium sulfate 300-600 part
High-phenylethylene 10-20 part
Antioxidant SP 1-2 part
Zinc oxide 4-7 part
Stearic acid 1-2 part
Polyethylene glycol 1-3 part
Sulphur 1-2.5 part
Promoter 0.6-1.2 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2-4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
Preferably, balancing weight comprises the raw material of following weight portion:
Natural rubber 90-110 part
Barium sulfate 400-500 part
High-phenylethylene 12-18 part
Antioxidant SP 1.2-1.8 part
Zinc oxide 5-6 part
Stearic acid 1.2-1.8 part
Polyethylene glycol 1.5-2.5 part
Sulphur 1.5-2 part
Promoter 0.8-1 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2.5-3.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
More preferred, balancing weight comprises the raw material of following weight portion:
100 parts of natural rubbers
450 parts, barium sulfate
15 parts of high-phenylethylenes
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
Most of dogs all like stinging thing, and movable thing more attracts the attention of dog, so there is on the market the pet toy of a lot of similar tumblers, but tumbler is on the market all poured water or filled with husky by tumbler bottom, or filling the materials such as iron sand realizes not fall, and the overwhelming majority is to take the form of assembling to occur, such as pouring water and filling with husky mode, one is that user is inconvenient to operate, two is the risk that assembling itself just has use, dog itself is exactly a saboteur, if accidentally broken by the teeth, water or sand will spill, pollute, fill the mode of iron sand, risk strengthens more, once outer, is broken by the teeth, and iron sand spills, and very easily by dog, is engulfed, and can cause the very big injury of dog.
And like different because dog stings thing preference hardness difference, most adult dog is liked the thing of any partially firmly, and some dog can not chew because of the problem at age on hard thing, and doggie has undergrown tooth, can not on hard thing, chew, can only chew softer thing, existing animal chew toy can only be accomplished a kind of hardness on a product, can not meet on a product of solution and occur the problem that soft or hard coexists, and color is single, product is attractive in appearance not.Also there is fraction animal chew toy to make two kinds of colors of two kinds of hardness, but non-chemically one-body molded, but adopt buckle or glue to connect, buckle connects has increased assembly cost, and pass through animal chew, the powerful snap-in force producing and tear power, is enough to make have problems in the fastness of product; And the mode of glue viscose, because current glue can not reach food stage, so adopt the mode of glue bonding to have the risk of environmental protection and animal infringement.Therefore the present invention has has further researched and developed a kind of gum tumbler animal rubber toy.
The present invention is by the basis of soft rubber and vulcanie, add balancing weight, thereby realize not fall of tumbler, gum tumbler animal rubber toy of the present invention is by the debugging of formula and the design of technique, perfectly product integral body is made to the product of gum, need not pour water, fill with husky, or fill iron sand, just can realize to fall; And the two or more rubber of different hardness and different colours directly can be merged, there is no buckle and use glue, solve fastness problem completely, completely solve and leak, leak husky pollution problem, avoid the eat risk of iron sand of dog dog completely, and reach food stage standard, fully satisfy the demands, reach the good interactive happy object of sharing of owner and pet.
Natural rubber is a kind of natural polymer that polyisoprene is main component of take, and the present invention adopts the natural rubber that relative density is 0.94, refractive index is 1.522, has higher elasticity and flexible resistance.Barium sulfate is filler, can strengthen tearing strength, has strengthening action.High-phenylethylene has good mechanical property and elasticity, has good compatibility, and have strengthening action concurrently with natural rubber, butadiene rubber and butadiene-styrene rubber etc.Antioxidant SP is styrenated phenol, and the aging protection effect that hot and oxygen are caused is splendid.Zinc oxide is as reinforcing agent, so that balancing weight has good corrosion resistance, tear resistance and elasticity, also play vulcanizing activator simultaneously.Stearic acid is also a kind of vulcanizing activator, can also play plasticizer and softening agent.Polyethylene glycol is mainly as additive, increases lubricity and the plasticity of balancing weight, and reduces the power consumption in use procedure, extends the service life of tire.Sulphur is vulcanizing agent, and the sulfuration of rubber refers to that rubbery state linear macromolecule chain consists of the chemical change process of tridimensional network chemical crosslinking, by this process, and the chemical constitution generation radical change of rubber, and obtain and significantly improve in performance.
Promoter is vulcanization accelerator, zinc dibutyl dithiocarbamate, and commodity are called promoter PZ, claim again promoter ZDMC, and it both can do promoter use, also can make vulcanizing agent and use, and can improve stretching strength and other physical and mechanical properties of rubber.2-benzothiazolyl mercaptan, commodity are called captax, and natural rubber and dienes general purpose synthetic rubber are had to quick facilitation, and sulfuration flatness is better, also can be used for the peptizer of natural rubber.The present invention is by adopting zinc dibutyl dithiocarbamate and the composite use of 2-benzothiazolyl mercaptan, and to control its consumption be 2-4:1, has higher sulfurate activity, can give ageing-resistant performance and fatigue performance that vulcanizate is good.
Balancing weight of the present invention, by adopting above-mentioned raw materials the strict weight ratio of controlling various raw materials, makes balancing weight have higher wearability and tearing strength.
The preparation technology of described balancing weight is: natural rubber and barium sulfate are added to banbury, mixing 20-40min at 120-140 ℃ of temperature; Add again high-phenylethylene, antioxidant SP, zinc oxide, stearic acid and polyethylene glycol, at 120-140 ℃ of temperature, continue mixing 8-12min, obtain elastomeric compound; Elastomeric compound is through the cooling 8-12h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 10-20 time, slice is cooling again, after cooling 3-5h, cuts glue, obtains balancing weight.
Another is preferred, and described animal chew toy comprises two soft parts and is connected in a hard portion between two soft parts.
Preferably, described soft rubber comprises the raw material of following weight portion:
Natural rubber 80-120 part
Copolymer nylon 10-25 part
High-phenylethylene 10-20 part
White carbon 10-30 part
Modified calcium carbonate 10-30 part
Precipitated calcium carbonate 10-20 part
Antioxidant SP 1-2 part
Zinc oxide 4-7 part
Stearic acid 1-2 part
Polyethylene glycol 1-3 part
Sulphur 1-2.5 part
Promoter 0.6-1.2 part
Silane coupler 2-4 part
Plasticizer DOA 4-8 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2-4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
More preferred, described soft rubber comprises the raw material of following weight portion:
Natural rubber 90-110 part
Copolymer nylon 14-22 part
High-phenylethylene 12-18 part
White carbon 15-25 part
Modified calcium carbonate 15-25 part
Precipitated calcium carbonate 12-18 part
Antioxidant SP 1.2-1.8 part
Zinc oxide 5-6 part
Stearic acid 1.2-1.8 part
Polyethylene glycol 1.5-2.5 part
Sulphur 1.5-2 part
Promoter 0.8-1 part
Silane coupler 2.5-3.5 part
Plasticizer DOA 5-7 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2.5-3.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
More preferred, described soft rubber comprises the raw material of following weight portion:
100 parts of natural rubbers
18 parts of copolymer nylons
15 parts of high-phenylethylenes
20 parts of white carbons
20 parts of modified calcium carbonates
15 parts of precipitated calcium carbonates
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter
3 parts of silane couplers
6 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
Natural rubber is a kind of natural polymer that polyisoprene is main component of take, and the present invention adopts the natural rubber that relative density is 0.94, refractive index is 1.522, has higher elasticity and flexible resistance.Copolymer nylon has higher mechanical strength, good toughness, and the performance such as self-lubricity, rub resistance are good, is preferably the copolymer of nylon 6 and nylon 66.High-phenylethylene has good mechanical property and elasticity, has good compatibility, and have strengthening action concurrently with natural rubber, butadiene rubber and butadiene-styrene rubber etc.White carbon, calcene and precipitated calcium carbonate are filler, can strengthen tearing strength, have strengthening action.Antioxidant SP is styrenated phenol, and the aging protection effect that hot and oxygen are caused is splendid.Zinc oxide is as reinforcing agent, so that soft rubber has good corrosion resistance, tear resistance and elasticity, also play vulcanizing activator simultaneously.Stearic acid is also a kind of vulcanizing activator, can also play plasticizer and softening agent.Polyethylene glycol is mainly as additive, increases lubricity and the plasticity of soft rubber, and reduces the power consumption in use procedure, extends the service life of tire.Sulphur is vulcanizing agent, and the sulfuration of rubber refers to that rubbery state linear macromolecule chain consists of the chemical change process of tridimensional network chemical crosslinking, by this process, and the chemical constitution generation radical change of rubber, and obtain and significantly improve in performance.Silane coupler is mainly used in white carbon, reacts with white carbon and rubber, and its Main Function is: increase white carbon and rubber blanket adhesion; Increase the wearability of soft rubber; Reduce the resistance to rolling of soft rubber.Plasticizer DOA is dioctyl adipate, and plasticizing efficiency is high, and heated discoloration is little, can give low-temperature pliability and light resistance that soft rubber is good.
Promoter is vulcanization accelerator, zinc dibutyl dithiocarbamate, and commodity are called promoter PZ, claim again promoter ZDMC, and it both can do promoter use, also can make vulcanizing agent and use, and can improve stretching strength and other physical and mechanical properties of rubber.2-benzothiazolyl mercaptan, commodity are called captax, and natural rubber and dienes general purpose synthetic rubber are had to quick facilitation, and sulfuration flatness is better, also can be used for the peptizer of natural rubber.The present invention is by adopting zinc dibutyl dithiocarbamate and the composite use of 2-benzothiazolyl mercaptan, and to control its consumption be 2-4:1, has higher sulfurate activity, can give ageing-resistant performance and fatigue performance that vulcanizate is good.
Soft rubber of the present invention, by adopting above-mentioned raw materials the strict weight ratio of controlling various raw materials, makes soft rubber have higher wearability and tearing strength.
Described soft rubber also comprises pigment powder A 0.5-1.5 part, and pigment powder A is the conventional inorganic pigment in this area, as female in look.
The preparation technology of described soft rubber is: natural rubber and copolymer nylon are added to banbury, mixing 20-40min at 120-140 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder A, at 120-140 ℃ of temperature, continue mixing 8-12min, obtain elastomeric compound; Elastomeric compound is through the cooling 8-12h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 10-20 time, slice is cooling again, after cooling 3-5h, cuts glue, obtains soft rubber.
Preferably, described vulcanie comprises the raw material of following weight portion:
Natural rubber 80-120 part
Copolymer nylon 25-40 part
High-phenylethylene 10-20 part
White carbon 10-30 part
Modified calcium carbonate 10-30 part
Precipitated calcium carbonate 10-20 part
Antioxidant SP 1-2 part
Zinc oxide 4-7 part
Stearic acid 1-2 part
Polyethylene glycol 1-3 part
Sulphur 1-2.5 part
Promoter 0.6-1.2 part
Silane coupler 2-4 part
Plasticizer DOA 0-4 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2-4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
More preferred, described vulcanie comprises the raw material of following weight portion:
Natural rubber 90-110 part
Copolymer nylon 28-36 part
High-phenylethylene 12-18 part
White carbon 15-25 part
Modified calcium carbonate 15-25 part
Precipitated calcium carbonate 12-18 part
Antioxidant SP 1.2-1.8 part
Zinc oxide 5-6 part
Stearic acid 1.2-1.8 part
Polyethylene glycol 1.5-2.5 part
Sulphur 1.5-2 part
Promoter 0.8-1 part
Silane coupler 2.5-3.5 part
Plasticizer DOA 1-3 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2.5-3.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
More preferred, described vulcanie comprises the raw material of following weight portion:
100 parts of natural rubbers
32 parts of copolymer nylons
15 parts of high-phenylethylenes
20 parts of white carbons
20 parts of modified calcium carbonates
15 parts of precipitated calcium carbonates
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter
3 parts of silane couplers
2 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
Natural rubber is a kind of natural polymer that polyisoprene is main component of take, and the present invention adopts the natural rubber that relative density is 0.94, refractive index is 1.522, has higher elasticity and flexible resistance.Copolymer nylon has higher mechanical strength, good toughness, and the performance such as self-lubricity, rub resistance are good, is preferably the copolymer of nylon 6 and nylon 66.High-phenylethylene has good mechanical property and elasticity, has good compatibility, and have strengthening action concurrently with natural rubber, butadiene rubber and butadiene-styrene rubber etc.White carbon, calcene and precipitated calcium carbonate are filler, can strengthen tearing strength, have strengthening action.Antioxidant SP is styrenated phenol, and the aging protection effect that hot and oxygen are caused is splendid.Zinc oxide is as reinforcing agent, so that vulcanie has good corrosion resistance, tear resistance and elasticity, also play vulcanizing activator simultaneously.Stearic acid is also a kind of vulcanizing activator, can also play plasticizer and softening agent.Polyethylene glycol is mainly as additive, increases lubricity and the plasticity of vulcanie, and reduces the power consumption in use procedure, extends the service life of tire.Sulphur is vulcanizing agent, and the sulfuration of rubber refers to that rubbery state linear macromolecule chain consists of the chemical change process of tridimensional network chemical crosslinking, by this process, and the chemical constitution generation radical change of rubber, and obtain and significantly improve in performance.Silane coupler is mainly used in white carbon, reacts with white carbon and rubber, and its Main Function is: increase white carbon and rubber blanket adhesion; Increase the wearability of vulcanie; Reduce the resistance to rolling of vulcanie.Plasticizer DOA is dioctyl adipate, and plasticizing efficiency is high, and heated discoloration is little, can give low-temperature pliability and light resistance that vulcanie is good.
Promoter is vulcanization accelerator, zinc dibutyl dithiocarbamate, and commodity are called promoter PZ, claim again promoter ZDMC, and it both can do promoter use, also can make vulcanizing agent and use, and can improve stretching strength and other physical and mechanical properties of rubber.2-benzothiazolyl mercaptan, commodity are called captax, and natural rubber and dienes general purpose synthetic rubber are had to quick facilitation, and sulfuration flatness is better, also can be used for the peptizer of natural rubber.The present invention is by adopting zinc dibutyl dithiocarbamate and the composite use of 2-benzothiazolyl mercaptan, and to control its consumption be 2-4:1, has higher sulfurate activity, can give ageing-resistant performance and fatigue performance that vulcanizate is good.
Vulcanie of the present invention, by adopting above-mentioned raw materials the strict weight ratio of controlling various raw materials, makes vulcanie have higher wearability and tearing strength.
Described vulcanie also comprises and pigment powder B 0.5-1.5 part of above-mentioned pigment powder A different colours, and pigment powder B is the conventional inorganic pigment in this area, as female in look.
The preparation technology of described vulcanie is: natural rubber and copolymer nylon are added to banbury, mixing 20-40min at 120-140 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder B, at 120-140 ℃ of temperature, continue mixing 8-12min, obtain elastomeric compound; Elastomeric compound is through the cooling 8-12h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 10-20 time, slice is cooling again, after cooling 3-5h, cuts glue, obtains vulcanie.
The preparation technology of above-mentioned a kind of soft or hard polychrome animal chew toy, comprises the steps:
A, one-shot forming: by above-mentioned soft rubber or vulcanie, through mould molding, curing temperature is 150-170 ℃, and cure time is 5-15min;
B, post forming: the above-mentioned soft rubber after moulding or vulcanie are put into another mould, after matched moulds, adopt the mode penetrating that another kind of rubber is injected, curing temperature is 130-150 ℃, and cure time is 8-12min, fills with after cooling and obtains animal chew toy.
It is spacing that the mould of post forming need to be offered obstruct between the rubber of two kinds of different hardness, thereby guarantee when another kind of rubber penetrates not spill on one-time formed rubber; Spacing 3 height of obstruct of described animal chew toy are 0.3-0.5mm, and wide is 0.3-1mm.
Beneficial effect of the present invention is: animal chew toy of the present invention adopts the two or more rubber of different hardness and different colours directly to merge, conjugation is high, tearing toughness is high, do not need to connect by buckle or glue, can solve fastness problem, and reach food stage standard, enriched Product Visual requirement of sense, reach owner and pet and share happy object.
accompanying drawing explanation:
Fig. 1 is the perspective view of the embodiment of the present invention two.
Fig. 2 is the cutaway view of the embodiment of the present invention two.
Fig. 3 is the perspective view of the embodiment of the present invention three.
Reference numeral is: 1-soft part, 2-hard portion, 21-balancing weight, 3-intercept spacing.
embodiment:
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing 1 ~ 3, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1
A kind of soft or hard polychrome animal chew toy, described animal chew toy consists of at least one soft part 1 and at least one hard portion 2, soft part 1 is made by soft rubber, and hard portion 2 is made by vulcanie, and the hardness of soft rubber and vulcanie, color are all not identical.
In the present embodiment, described animal chew toy comprises a soft part 1 and the hard portion 2 connecting successively.
In the present embodiment, described soft rubber comprises the raw material of following weight portion:
80 parts of natural rubbers
10 parts of copolymer nylons
10 parts of high-phenylethylenes
10 parts of white carbons
10 parts of modified calcium carbonates
10 parts of precipitated calcium carbonates
1 part of antioxidant SP
4 parts, zinc oxide
1 part of stearic acid
1 part of polyethylene glycol
1 part, sulphur
0.6 part of promoter
4 parts of silane couplers;
Wherein, the mixture that described promoter is comprised of with weight ratio 2:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described soft rubber also comprises 0.5 part of pigment powder A.
The preparation technology of described soft rubber is: natural rubber and copolymer nylon are added to banbury, mixing 20min at 120 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler and pigment powder A, at 120 ℃ of temperature, continue mixing 8min, obtain elastomeric compound; Elastomeric compound is through the cooling 8h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 10 times, slice is cooling again, after cooling 3h, cuts glue, obtains soft rubber.
In the present embodiment, described vulcanie comprises the raw material of following weight portion:
80 parts of natural rubbers
25 parts of copolymer nylons
10 parts of high-phenylethylenes
10 parts of white carbons
10 parts of modified calcium carbonates
10 parts of precipitated calcium carbonates
1 part of antioxidant SP
4 parts, zinc oxide
1 part of stearic acid
1 part of polyethylene glycol
1 part, sulphur
0.6 part of promoter;
Wherein, the mixture that described promoter is comprised of with weight ratio 2:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described vulcanie also comprises and 0.5 part of the pigment powder B of above-mentioned pigment powder A different colours.
The preparation technology of described vulcanie is: natural rubber and copolymer nylon are added to banbury, mixing 20min at 120 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler and pigment powder B, at 120 ℃ of temperature, continue mixing 8min, obtain elastomeric compound; Elastomeric compound is through the cooling 8h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 10 times, slice is cooling again, after cooling 3h, cuts glue, obtains vulcanie.
The preparation technology of above-mentioned a kind of soft or hard polychrome animal chew toy, comprises the steps:
A, one-shot forming: by above-mentioned soft rubber or vulcanie, through mould molding, curing temperature is 150 ℃, and cure time is 5min;
B, post forming: the above-mentioned soft rubber after moulding or vulcanie are put into another mould, and the mode adopt penetrating after matched moulds is injected another kind of rubber, and curing temperature is 130 ℃, and cure time is 8min, fill with after cooling and obtain animal chew toy.
The mould of post forming need between the rubber of two kinds of different hardness, offer intercept spacing 3, thereby guarantee when another kind of rubber penetrates not spill on one-time formed rubber; Spacing 3 height of obstruct of described animal chew toy are 0.3mm, and wide is 0.3mm.
Embodiment 2
See Fig. 1 ~ 2, the difference of the present embodiment and above-described embodiment 1 is: described animal chew toy also comprises balancing weight 21, and balancing weight 21 is arranged in hard portion 2, and balancing weight 21 comprises the raw material of following weight portion:
80 parts of natural rubbers
300 parts, barium sulfate
10 parts of high-phenylethylenes
1 part of antioxidant SP
4 parts, zinc oxide
1 part of stearic acid
1 part of polyethylene glycol
1 part, sulphur
0.6 part of promoter;
Wherein, the mixture that described promoter is comprised of with weight ratio 2:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
The preparation technology of described balancing weight 21 is: natural rubber and barium sulfate are added to banbury, mixing 20min at 120 ℃ of temperature; Add again high-phenylethylene, antioxidant SP, zinc oxide, stearic acid and polyethylene glycol, at 120 ℃ of temperature, continue mixing 8min, obtain elastomeric compound; Elastomeric compound is through the cooling 8h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 10 times, slice is cooling again, after cooling 3h, cuts glue, obtains balancing weight 21.
In the present embodiment, described soft rubber comprises the raw material of following weight portion:
90 parts of natural rubbers
14 parts of copolymer nylons
12 parts of high-phenylethylenes
15 parts of white carbons
15 parts of modified calcium carbonates
12 parts of precipitated calcium carbonates
1.2 parts of antioxidant SPs
5 parts, zinc oxide
1.2 parts of stearic acid
1.5 parts of polyethylene glycol
1.5 parts, sulphur
0.8 part of promoter
2.5 parts of silane couplers
5 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 2.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described soft rubber also comprises 0.8 part of pigment powder A.
The preparation technology of described soft rubber is: natural rubber and copolymer nylon are added to banbury, mixing 25min at 125 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder A, at 125 ℃ of temperature, continue mixing 9min, obtain elastomeric compound; Elastomeric compound is through the cooling 9h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 12 times, slice is cooling again, after cooling 4h, cuts glue, obtains soft rubber.
In the present embodiment, described vulcanie comprises the raw material of following weight portion:
90 parts of natural rubbers
28 parts of copolymer nylons
12 parts of high-phenylethylenes
15 parts of white carbons
15 parts of modified calcium carbonates
12 parts of precipitated calcium carbonates
1.2 parts of antioxidant SPs
5 parts, zinc oxide
1.2 parts of stearic acid
1.5 parts of polyethylene glycol
1.5 parts, sulphur
0.8 part of promoter
2.5 parts of silane couplers
1 part of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 2.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described vulcanie also comprises and 0.8 part of the pigment powder B of above-mentioned pigment powder A different colours.
The preparation technology of described vulcanie is: natural rubber and copolymer nylon are added to banbury, mixing 25min at 125 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder B, at 125 ℃ of temperature, continue mixing 9min, obtain elastomeric compound; Elastomeric compound is through the cooling 9h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 12 times, slice is cooling again, after cooling 4h, cuts glue, obtains vulcanie.
The preparation technology of above-mentioned a kind of soft or hard polychrome animal chew toy, comprises the steps:
A, one-shot forming: by above-mentioned soft rubber or vulcanie, through mould molding, curing temperature is 155 ℃, and cure time is 8min;
B, post forming: the above-mentioned soft rubber after moulding or vulcanie are put into another mould, and the mode adopt penetrating after matched moulds is injected another kind of rubber, and curing temperature is 135 ℃, and cure time is 9min, fill with after cooling and obtain animal chew toy.
The mould of post forming need between the rubber of two kinds of different hardness, offer intercept spacing 3, thereby guarantee when another kind of rubber penetrates not spill on one-time formed rubber; Spacing 3 height of obstruct of described animal chew toy are 0.4mm, and wide is 0.5mm.
Embodiment 3
See Fig. 3, the difference of the present embodiment and above-described embodiment 1 is: described animal chew toy comprises two soft parts 1 and is connected in a hard portion 2 between two soft parts 1.
In the present embodiment, described soft rubber comprises the raw material of following weight portion:
100 parts of natural rubbers
18 parts of copolymer nylons
15 parts of high-phenylethylenes
20 parts of white carbons
20 parts of modified calcium carbonates
15 parts of precipitated calcium carbonates
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter
3 parts of silane couplers
4 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described soft rubber also comprises 1 part of pigment powder A.
The preparation technology of described soft rubber is: natural rubber and copolymer nylon are added to banbury, mixing 30min at 130 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder A, at 130 ℃ of temperature, continue mixing 10min, obtain elastomeric compound; Elastomeric compound is through the cooling 10h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 15 times, slice is cooling again, after cooling 3h, cuts glue, obtains soft rubber.
In the present embodiment, described vulcanie comprises the raw material of following weight portion:
100 parts of natural rubbers
32 parts of copolymer nylons
15 parts of high-phenylethylenes
20 parts of white carbons
20 parts of modified calcium carbonates
15 parts of precipitated calcium carbonates
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter
3 parts of silane couplers
2 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described vulcanie also comprises and 1 part of the pigment powder B of above-mentioned pigment powder A different colours.
Natural rubber and copolymer nylon are added to banbury, mixing 30min at 130 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder B, at 130 ℃ of temperature, continue mixing 10min, obtain elastomeric compound; Elastomeric compound is through the cooling 10h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 15 times, slice is cooling again, after cooling 3h, cuts glue, obtains vulcanie.
The preparation technology of above-mentioned a kind of soft or hard polychrome animal chew toy, comprises the steps:
A, one-shot forming: by above-mentioned soft rubber or vulcanie, through mould molding, curing temperature is 160 ℃, and cure time is 10min;
B, post forming: the above-mentioned soft rubber after moulding or vulcanie are put into another mould, and the mode adopt penetrating after matched moulds is injected another kind of rubber, and curing temperature is 140 ℃, and cure time is 10min, fill with after cooling and obtain animal chew toy.
The mould of post forming need between the rubber of two kinds of different hardness, offer intercept spacing 3, thereby guarantee when another kind of rubber penetrates not spill on one-time formed rubber; Spacing 3 height of obstruct of described animal chew toy are 0.3mm, and wide is 0.7mm.
Embodiment 4
The difference of the present embodiment and above-described embodiment 2 is: described balancing weight 21 comprises the raw material of following weight portion:
120 parts of natural rubbers
600 parts, barium sulfate
20 parts of high-phenylethylenes
2 parts of antioxidant SPs
7 parts, zinc oxide
2 parts of stearic acid
3 parts of polyethylene glycol
2.5 parts, sulphur
1.2 parts of promoter;
Wherein, the mixture that described promoter is comprised of with weight ratio 4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
The preparation technology of described balancing weight 21 is: natural rubber and barium sulfate are added to banbury, mixing 40min at 140 ℃ of temperature; Add again high-phenylethylene, antioxidant SP, zinc oxide, stearic acid and polyethylene glycol, at 140 ℃ of temperature, continue mixing 12min, obtain elastomeric compound; Elastomeric compound is through the cooling 12h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 20 times, slice is cooling again, after cooling 5h, cuts glue, obtains balancing weight 21.
In the present embodiment, described soft rubber comprises the raw material of following weight portion:
110 parts of natural rubbers
22 parts of copolymer nylons
18 parts of high-phenylethylenes
25 parts of white carbons
25 parts of modified calcium carbonates
18 parts of precipitated calcium carbonates
1.8 parts of antioxidant SPs
6 parts, zinc oxide
1.8 parts of stearic acid
2.5 parts of polyethylene glycol
2 parts, sulphur
1 part of promoter
3.5 parts of silane couplers
7 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described soft rubber also comprises 1.2 parts of pigment powder A.
The preparation technology of described soft rubber is: natural rubber and copolymer nylon are added to banbury, mixing 35min at 135 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder A, at 135 ℃ of temperature, continue mixing 11min, obtain elastomeric compound; Elastomeric compound is through the cooling 11h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 18 times, slice is cooling again, after cooling 4h, cuts glue, obtains soft rubber.
In the present embodiment, described vulcanie comprises the raw material of following weight portion:
110 parts of natural rubbers
36 parts of copolymer nylons
18 parts of high-phenylethylenes
25 parts of white carbons
25 parts of modified calcium carbonates
18 parts of precipitated calcium carbonates
1.8 parts of antioxidant SPs
6 parts, zinc oxide
1.8 parts of stearic acid
2.5 parts of polyethylene glycol
2 parts, sulphur
1 part of promoter
3.5 parts of silane couplers
3 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described vulcanie also comprises and 1.2 parts of the pigment powder B of above-mentioned pigment powder A different colours.
The preparation technology of described vulcanie is: natural rubber and copolymer nylon are added to banbury, mixing 35min at 135 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder B, at 135 ℃ of temperature, continue mixing 11min, obtain elastomeric compound; Elastomeric compound is through the cooling 11h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 18 times, slice is cooling again, after cooling 4h, cuts glue, obtains vulcanie.
The preparation technology of above-mentioned a kind of soft or hard polychrome animal chew toy, comprises the steps:
A, one-shot forming: by above-mentioned soft rubber or vulcanie, through mould molding, curing temperature is 165 ℃, and cure time is 12min;
B, post forming: the above-mentioned soft rubber after moulding or vulcanie are put into another mould, and the mode adopt penetrating after matched moulds is injected another kind of rubber, and curing temperature is 145 ℃, and cure time is 11min, fill with after cooling and obtain animal chew toy.
The mould of post forming need between the rubber of two kinds of different hardness, offer intercept spacing 3, thereby guarantee when another kind of rubber penetrates not spill on one-time formed rubber; Spacing 3 height of obstruct of described animal chew toy are 0.4mm, and wide is 0.9mm.
Embodiment 5
The difference of the present embodiment and above-described embodiment 3 is: described soft rubber comprises the raw material of following weight portion:
120 parts of natural rubbers
25 parts of copolymer nylons
20 parts of high-phenylethylenes
30 parts of white carbons
30 parts of modified calcium carbonates
20 parts of precipitated calcium carbonates
2 parts of antioxidant SPs
7 parts, zinc oxide
2 parts of stearic acid
3 parts of polyethylene glycol
2.5 parts, sulphur
1.2 parts of promoter
4 parts of silane couplers
8 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described soft rubber also comprises 1.5 parts of pigment powder A.
The preparation technology of described soft rubber is: natural rubber and copolymer nylon are added to banbury, mixing 40min at 140 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder A, at 140 ℃ of temperature, continue mixing 12min, obtain elastomeric compound; Elastomeric compound is through the cooling 12h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 20 times, slice is cooling again, after cooling 5h, cuts glue, obtains soft rubber.
In the present embodiment, described vulcanie comprises the raw material of following weight portion:
120 parts of natural rubbers
40 parts of copolymer nylons
20 parts of high-phenylethylenes
30 parts of white carbons
30 parts of modified calcium carbonates
20 parts of precipitated calcium carbonates
2 parts of antioxidant SPs
7 parts, zinc oxide
2 parts of stearic acid
3 parts of polyethylene glycol
2.5 parts, sulphur
1.2 parts of promoter
4 parts of silane couplers
4 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
In the present embodiment, described vulcanie also comprises and 1.5 parts of the pigment powder B of above-mentioned pigment powder A different colours.
The preparation technology of described vulcanie is: natural rubber and copolymer nylon are added to banbury, mixing 40min at 140 ℃ of temperature; Add again high-phenylethylene, white carbon, calcene, precipitated calcium carbonate, antioxidant SP, zinc oxide, stearic acid, polyethylene glycol, silane coupler, plasticizer DOA and pigment powder B, at 140 ℃ of temperature, continue mixing 12min, obtain elastomeric compound; Elastomeric compound is through the cooling 12h of mill slice, cooled elastomeric compound beaten soft through mill, after bag rolls, adds sulphur and promoter, and after thin-pass 20 times, slice is cooling again, after cooling 5h, cuts glue, obtains vulcanie.
The preparation technology of above-mentioned a kind of soft or hard polychrome animal chew toy, comprises the steps:
A, one-shot forming: by above-mentioned soft rubber or vulcanie, through mould molding, curing temperature is 170 ℃, and cure time is 15min;
B, post forming: the above-mentioned soft rubber after moulding or vulcanie are put into another mould, and the mode adopt penetrating after matched moulds is injected another kind of rubber, and curing temperature is 150 ℃, and cure time is 12min, fill with after cooling and obtain animal chew toy.
The mould of post forming need between the rubber of two kinds of different hardness, offer intercept spacing 3, thereby guarantee when another kind of rubber penetrates not spill on one-time formed rubber; Spacing 3 height of obstruct of described animal chew toy are 0.5mm, and wide is 1mm.
Embodiment 6
The difference of the present embodiment and above-described embodiment 2 is: described balancing weight comprises the raw material of following weight portion:
100 parts of natural rubbers
450 parts, barium sulfate
15 parts of high-phenylethylenes
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
Animal chew toy of the present invention adopts the two or more rubber of different hardness and different colours directly to merge, conjugation is high, tearing toughness is high, do not need to connect by buckle or glue, can solve fastness problem, and reach food stage standard, enriched Product Visual requirement of sense, reach owner and pet and share happy object.
Above-described embodiment is preferably implementation of the present invention, and in addition, the present invention can also realize by alternate manner, and any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.
Claims (10)
1. a soft or hard polychrome animal chew toy, it is characterized in that: described animal chew toy consists of at least one soft part and at least one hard portion, soft part is made by soft rubber, and hard portion is made by vulcanie, and the hardness of soft rubber and vulcanie, color are all not identical.
2. a kind of soft or hard polychrome animal chew toy according to claim 1, is characterized in that: described animal chew toy comprises a soft part and the hard portion connecting successively.
3. a kind of soft or hard polychrome animal chew toy according to claim 2, is characterized in that: described animal chew toy also comprises balancing weight, and balancing weight is arranged in hard portion, and balancing weight comprises the raw material of following weight portion:
Natural rubber 80-120 part
Barium sulfate 300-600 part
High-phenylethylene 10-20 part
Antioxidant SP 1-2 part
Zinc oxide 4-7 part
Stearic acid 1-2 part
Polyethylene glycol 1-3 part
Sulphur 1-2.5 part
Promoter 0.6-1.2 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2-4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
4. a kind of soft or hard polychrome animal chew toy according to claim 1, is characterized in that: described animal chew toy comprises two soft parts and is connected in a hard portion between two soft parts.
5. according to a kind of soft or hard polychrome animal chew toy described in claim 1-4 any one, it is characterized in that: described soft rubber comprises the raw material of following weight portion:
Natural rubber 80-120 part
Copolymer nylon 10-25 part
High-phenylethylene 10-20 part
White carbon 10-30 part
Modified calcium carbonate 10-30 part
Precipitated calcium carbonate 10-20 part
Antioxidant SP 1-2 part
Zinc oxide 4-7 part
Stearic acid 1-2 part
Polyethylene glycol 1-3 part
Sulphur 1-2.5 part
Promoter 0.6-1.2 part
Silane coupler 2-4 part
Plasticizer DOA 4-8 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2-4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
6. according to a kind of soft or hard polychrome animal chew toy described in claim 1-4 any one, it is characterized in that: described soft rubber comprises the raw material of following weight portion:
Natural rubber 90-110 part
Copolymer nylon 14-22 part
High-phenylethylene 12-18 part
White carbon 15-25 part
Modified calcium carbonate 15-25 part
Precipitated calcium carbonate 12-18 part
Antioxidant SP 1.2-1.8 part
Zinc oxide 5-6 part
Stearic acid 1.2-1.8 part
Polyethylene glycol 1.5-2.5 part
Sulphur 1.5-2 part
Promoter 0.8-1 part
Silane coupler 2.5-3.5 part
Plasticizer DOA 5-7 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2.5-3.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
7. according to a kind of soft or hard polychrome animal chew toy described in claim 1-4 any one, it is characterized in that: described soft rubber comprises the raw material of following weight portion:
100 parts of natural rubbers
18 parts of copolymer nylons
15 parts of high-phenylethylenes
20 parts of white carbons
20 parts of modified calcium carbonates
15 parts of precipitated calcium carbonates
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter
3 parts of silane couplers
6 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
8. according to a kind of soft or hard polychrome animal chew toy described in claim 1-4 any one, it is characterized in that: described vulcanie comprises the raw material of following weight portion:
Natural rubber 80-120 part
Copolymer nylon 25-40 part
High-phenylethylene 10-20 part
White carbon 10-30 part
Modified calcium carbonate 10-30 part
Precipitated calcium carbonate 10-20 part
Antioxidant SP 1-2 part
Zinc oxide 4-7 part
Stearic acid 1-2 part
Polyethylene glycol 1-3 part
Sulphur 1-2.5 part
Promoter 0.6-1.2 part
Silane coupler 2-4 part
Plasticizer DOA 0-4 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2-4:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
9. according to a kind of soft or hard polychrome animal chew toy described in claim 1-4 any one, it is characterized in that: described vulcanie comprises the raw material of following weight portion:
Natural rubber 90-110 part
Copolymer nylon 28-36 part
High-phenylethylene 12-18 part
White carbon 15-25 part
Modified calcium carbonate 15-25 part
Precipitated calcium carbonate 12-18 part
Antioxidant SP 1.2-1.8 part
Zinc oxide 5-6 part
Stearic acid 1.2-1.8 part
Polyethylene glycol 1.5-2.5 part
Sulphur 1.5-2 part
Promoter 0.8-1 part
Silane coupler 2.5-3.5 part
Plasticizer DOA 1-3 part;
Wherein, the mixture that described promoter is comprised of with weight ratio 2.5-3.5:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
10. according to a kind of soft or hard polychrome animal chew toy described in claim 1-4 any one, it is characterized in that: described vulcanie comprises the raw material of following weight portion:
100 parts of natural rubbers
32 parts of copolymer nylons
15 parts of high-phenylethylenes
20 parts of white carbons
20 parts of modified calcium carbonates
15 parts of precipitated calcium carbonates
1.5 parts of antioxidant SPs
5.5 parts, zinc oxide
1.5 parts of stearic acid
2 parts of polyethylene glycol
1.8 parts, sulphur
0.9 part of promoter
3 parts of silane couplers
2 parts of plasticizer DOA;
Wherein, the mixture that described promoter is comprised of with weight ratio 3:1 zinc dibutyl dithiocarbamate and 2-benzothiazolyl mercaptan.
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| CN201410304302.8A CN104082181B (en) | 2014-06-30 | 2014-06-30 | A kind of soft or hard polychrome animal chew toy |
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| CN201410304302.8A CN104082181B (en) | 2014-06-30 | 2014-06-30 | A kind of soft or hard polychrome animal chew toy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107474332A (en) * | 2017-09-08 | 2017-12-15 | 青岛创智恒业新材料有限公司 | A kind of super tear-proof elastomeric compound and preparation method thereof |
| US9848585B1 (en) | 2016-06-28 | 2017-12-26 | Cesar Perozo | Bone or chew toy holder |
| WO2018126506A1 (en) * | 2017-01-06 | 2018-07-12 | 上海佳垣慧贸易有限公司 | Compression-resistant, bite-resistant fragrance-type dog chew toy and preparation method therefor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| ITUA20162789A1 (en) * | 2016-04-21 | 2017-10-21 | Bridgestone Corp | PORTION OF TIRE WITH IMPROVED IMPACT RESISTANCE |
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| CN101820747A (en) * | 2007-10-10 | 2010-09-01 | Tfh出版股份有限公司 | The pet that comprises compressible central portion is chewed and stings thing |
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| WO2018126506A1 (en) * | 2017-01-06 | 2018-07-12 | 上海佳垣慧贸易有限公司 | Compression-resistant, bite-resistant fragrance-type dog chew toy and preparation method therefor |
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|---|---|
| CN104082181B (en) | 2016-02-10 |
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