High temperature resistant instant melting wholly-degradable environment protection flying disk target
Technical field
The present invention relates to a kind of shooting clay pigeon, particularly a kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target and manufacture method thereof.
Background technology
The clay pigeon that shooting is at present used, most stone flour pitch targets that all belong to non-environment-friendly type, account for 95% of worldwide production, the environmental protection clay pigeon of the part of having ready conditions degraded, no matter be that target is handled in the pitch desulfurization, still make the stone flour target of adhesive of natural resin rosin, natural rubber and normal silicate etc., and with the clay clay pigeon that base material half is made pottery and fired, all there are two problems: first, environment-friendly function is not thorough, degradation speed is slow, and is residual can not degradation material many, and what have also contains the polycyclic aromatic hydrocarbons (PAH) poisonous and harmful substances such as (PAHs) that exceeds standard in a large number.The second, there is not a kind of clay pigeon in 1~3 year, to degrade, simultaneously ability high temperature more than 80 ℃ again.Distortion at 80 ℃ of clay pigeon ubiquities more than the temperature line, heapization is broken, even burning.
The so-called degraded of having ready conditions down is meant under certain standard specified conditions and could degrades, and does not possess these conditions and just can not degrade.For example require the clay pigeon fragment in the specified strain environment of some levels, require uniform temperature and humidity range, certain pH value is through 1~3 year, and just the degradable maximum turns to 70%.
Because the dish target has used the material more than three kinds or three kinds, contained chemical analysis complexity, organic matters such as oxide, nitride and fragrant hydrocarbon system, the reaction of reporting to the leadship after accomplishing a task under certain conditions, conversion influences each other, because contain harmful substances such as PAHs, (1~3 year) still constitutes the true contact scar to environment for a comparatively long period of time.
The clay-pigeon shooting campaign is worldwide long-term motion, and it is not subjected to area and seasonal restriction, and this just requires clay pigeon that certain thermal adaptability will be arranged.Actual measurement shows that in 30 ° of lines of north and south latitude temperature-averaging is up to 85 ℃ in the All countries and regions harbour container in summer.Under high like this temperature, clay pigeon is stored in a warehouse in transportation, and aspects such as use all have been subjected to serious restriction and influence.
Summary of the invention
For solving clay pigeon non-refractory in the prior art, degradation speed is slow, residue is many and contains the problem of certain poisonous and harmful substance again, the purpose of this invention is to provide a kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target, this clay pigeon has high temperature resistant, the instant high-fall characteristics such as overproof harmful and toxic substances of separating, do not contain.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target, it be by following material by weight ratio make: skeleton stone flour material 80-85 part, composite adhesive 8-10 part, dispersant 2-3 part, stabilizing agent 2-5 part, releasing agent 1-3 part; Water consumption derives from composite adhesive and dispersant, for every kilogram of above-mentioned material gross weight adds water 200-300ml;
Described skeleton stone flour material selection inorganic mineral stone flour, solid waste pulverized powder, desert sandy soil or discarded sterile-processed surflaes; The grain size distribution of skeleton stone flour material ratio by weight is: 160-180 order 40-50 part, 180-300 order 25-35 part, 300-400 order 20-30 part;
Described composite adhesive is an organic bond, and organic bond is meant that modified starch and PVA polyvinyl alcohol are by weight (3-5): 1 with the mixture of water or modified starch and sodium alginate by weight (3-5): 1 with the mixture of water or modified starch and CMC carboxymethyl cellulose (3-5) by weight: 1 and the mixture of water; Or the adhesive that adopts organic material to mix with inorganic material, modified starch and kaolin are by weight 1: (5-8) with the mixture of water or modified starch and calcium sulfate by weight 1: (5-8) and the mixture of water, in the composite adhesive, the addition of water is the percentage by weight 85-90% of total amount of water; Modified starch is acid modification starch, oxidized starch or crosslinked starch;
Described dispersant is meant organic dispersing agent alkyl polyoxyethylene ether or dinaphthyl methane sodium disulfonate, and inorganic dispersant is levigate 300-400 purpose flyash, active carbon fine powder, and in the dispersant, the addition of water is the percentage by weight 10-15% of total amount of water; Described stabilizing agent is meant calgon, borax or ammonium sulfate, calcium sulfate; Described releasing agent is meant talcum powder.
The method for making of described a kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target, this method may further comprise the steps:
1) with of the weight portion ratio weighing of described skeleton stone flour material in grain size distribution, again by described part by weight weighing releasing agent, the skeleton stone flour material and the releasing agent of each grain size distribution mixed, temperature is 15-40 ℃;
2) adhesive ingredients is mixed by described part by weight, be processed into pasty state;
3) with above-mentioned skeleton stone flour material and stabilizing agent, dispersant in described weight portion ratio mixing and stirring, evenly throw in composite adhesive while stirring, the time is 15-30 minute;
4) above-mentioned compound is stirred after, roll in flakes, put into the flying saucer target forming machine mechanical pressing; Processing temperature is 15-40 ℃.
Compared with prior art, the invention has the beneficial effects as follows:
Because added the organic or inorganic dispersant in the material, stabilizing agent makes dish target fragment under field conditions (factors), at wind, sunlight, with regard to degradable, organic and inorganic material such as modified starch, ammonium sulfate also can be converted into to soil the fertilizer that plant is favourable under the rainwater effect.
Solid mineral matter powder is high temperature resistant, and the dish target of making is indeformable in 120 °~150 ° temperature, the highest can anti-200 ° of high temperature, satisfied transportation, the temperature requirement under the storage specified conditions.
This novel environment friendly clay pigeon, high temperature resistant, indeformable, meet water and can not produce the bad reaction of reporting to the leadship after accomplishing a task soon between the dissolved material.Not containing the poisonous and harmful substance that exceeds standard, is that the present specified conditions environmental protection target institute that just can partly degrade is incomparable, is desirable environmental protection clay pigeon.
This its fragment of novel environment friendly clay pigeon water logging bubble under field conditions (factors) can be degraded rapidly in 5-30 minute, was placed in 150 ℃ of temperature environments, and 24 hours indeformable, and not softening, the loss in weight is less than 1.5%.Because selected material is controlled, optional, can process processing, the lithotome of no matter getting still utilizes the powder after solid waste is processed, and content of beary metal is significantly less than international standard in it.And the poisonous and harmful substance prohibited of the international communities such as PAHs that can exceed standard not, it is high temperature resistant that product has really reached, the instant high-fall nontoxic target of separating.Because selection is extensive, technology advantages of simple, processing cost are low to be compared with its degradation environment protection target of having ready conditions, and integrated cost can reduce about 1/3.
The specific embodiment
Be described in detail the present invention below by the specific embodiment.
Embodiment 1
A kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target, it be by following material by weight ratio make: 82 parts in skeleton stone flour material iron tailings powder, wherein tri-iron tetroxide content is greater than 10%; 9 parts of composite adhesives, 2 parts of dispersants, 3 parts of stabilizing agents, 1 part of releasing agent; Water consumption derives from composite adhesive and dispersant, for every kilogram of above-mentioned material gross weight adds water 200-300ml;
In the skeleton stone flour material iron tailings powder, grain size distribution is: 45 parts in 160-180 order, 30 parts in 180-300 order, 25 parts in 300-400 order;
Composite adhesive, modified starch and PVA polyvinyl alcohol are by weight (3-5): 1 with the mixture of water;
Dispersant, alkyl polyoxyethylene ether add the mixture of water, and in the dispersant, the addition of water is the percentage by weight 10-15% of total amount of water;
Stabilizing agent, calcium sulfate;
Releasing agent, talcum powder.
A kind of method for making of high temperature resistant instant melting wholly-degradable environment protection flying disk target, this method may further comprise the steps:
1) with of the weight portion ratio weighing of described skeleton stone flour material in grain size distribution, again by described part by weight weighing releasing agent, the skeleton stone flour material and the releasing agent of each grain size distribution mixed, temperature is 15-40 ℃..
2) adhesive ingredients is mixed in described weight portion ratio, be processed into pasty state;
3) above-mentioned skeleton stone flour material and stabilizing agent, dispersant are pressed described part by weight mixing and stirring, evenly throw in composite adhesive while stirring, the time is 15-30 minute;
4) above-mentioned compound is stirred after, roll in flakes, put into the flying saucer target forming machine mechanical pressing; Processing temperature is 15-40 ℃..
Embodiment 2
A kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target, it be by following material by weight ratio make: 80 parts of skeleton stone flour materials, 10 parts of composite adhesives, 3 parts of dispersants, 5 parts of stabilizing agents, 3 parts of releasing agents; Water consumption derives from composite adhesive and dispersant, for every kilogram of above-mentioned material gross weight adds water 200-300ml;
Two kinds of skeleton stone flour material selection silica stone flour, calcite in powder, grain size distribution is: 40 parts in 160-180 order, 35 parts in 180-300 order, 30 parts in 300-400 order;
Composite adhesive, modified starch and sodium alginate are by weight (3-5): 1 with the mixture of water;
Dispersant, the mixture that levigate 300-400 purpose flyash, active carbon fine powder add water, in the dispersant, the addition of water is the percentage by weight 10-15% of total amount of water;
Stabilizing agent, ammonium sulfate;
Releasing agent, talcum powder.
The method for making of described high temperature resistant instant melting wholly-degradable environment protection flying disk target is with embodiment 1.
Embodiment 3
A kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target, it be by following material by weight ratio make: 85 parts of skeleton stone flour materials, 8 parts of composite adhesives, 2.5 parts of dispersants, 2 parts of stabilizing agents, 2 parts of releasing agents; Water consumption derives from composite adhesive and dispersant, for every kilogram of above-mentioned material gross weight adds water 200-300ml;
Skeleton stone flour material, the desert sandy soil account for weight ratio 80%, and marble powder accounts for weight ratio 20%, and grain size distribution is: 45 parts in desert sandy soil 160 orders, 30 parts in 300 orders, 25 parts of 400 order marble powders;
Composite adhesive, modified starch and CMC carboxymethyl cellulose are by weight (3-5): 1 with the mixture of water;
Dispersant, alkyl polyoxyethylene ether add the mixture of water, and in the dispersant, the addition of water is the percentage by weight 10-15% of total amount of water;
Stabilizing agent, calcium sulfate;
Releasing agent, talcum powder.
The method for making of described high temperature resistant instant melting wholly-degradable environment protection flying disk target is with embodiment 1.
Embodiment 4
A kind of high temperature resistant instant melting wholly-degradable environment protection flying disk target, it be by following material by weight ratio make: 83 parts of skeleton stone flour materials, 9 parts of composite adhesives, 2.5 parts of dispersants, 2 parts of stabilizing agents, 1 part of releasing agent; Water consumption derives from composite adhesive and dispersant, for every kilogram of above-mentioned material gross weight adds water 200-300ml;
Skeleton stone flour material, discarded sterile-processed surflaes accounts for weight ratio 40%, and marble powder accounts for weight ratio 60%, and grain size distribution is: 50 parts in 160 orders, 30 parts in 300 orders, 25 parts in 400 orders;
Composite adhesive, modified starch and CMC carboxymethyl cellulose are by weight (3-5): 1 with the mixture of water;
Dispersant, alkyl polyoxyethylene ether add the mixture of water, and in the dispersant, the addition of water is the percentage by weight 10-15% of total amount of water;
Stabilizing agent, calcium sulfate;
Releasing agent, talcum powder.
The method for making of described high temperature resistant instant melting wholly-degradable environment protection flying disk target is with embodiment 1.