CN1038959C - Paint ball - Google Patents
Paint ball Download PDFInfo
- Publication number
- CN1038959C CN1038959C CN93105709A CN93105709A CN1038959C CN 1038959 C CN1038959 C CN 1038959C CN 93105709 A CN93105709 A CN 93105709A CN 93105709 A CN93105709 A CN 93105709A CN 1038959 C CN1038959 C CN 1038959C
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- shell case
- colouring
- painted
- painted shell
- linear polymers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/40—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information of target-marking, i.e. impact-indicating type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a pigment cartridge and a manufacture method thereof. The pigment cartridge comprises a spherical pigment cartridge case, wherein the spherical pigment cartridge case has an inner wall, an outer wall and a symmetrical axis extending through the cartridge case and forming a first pole and a second pole. The inner wall forms an inner cavity, and dye is loaded in the inner cavity. The pigment cartridge case has a cracking line extending from an impact point on the outer wall to the direction of the first pole and from the impact point to the direction of the second pole, and when one acting force is exerted on the impact point, the cracking line of the pigment cartridge case is cracked, so the dye is dispersed.
Description
The present invention relates to a kind of painted shell case and a kind of Colouring bomb, the painted bullet of this fragility is launched with compressed air gun usually.Or rather, the present invention relates to a kind of projectile structure of being made up of shell, this shell breaks according to form given in advance, makes the pigment disperse that is contained in the shell.
General solution, police and army's training and simulation military exercises utilize the compressed air gun shot-pellet, as is well known Colouring bomb.This belligerent purpose is " strike " target, is often referred to hit the opponent, " kills " the hostile person of participating in Colouring bomb.
Traditionally, the hemisphere that the shell of Colouring bomb is made with a pair of colloidal materials is formed, and is similar to for example method of the similar drug of cold relief capsule of oral drug of sealing commonly used.Usually, as oral drug, these colloidal shell Colouring bombs solubilized in water.During target practice, the effect of Colouring bomb is, makes the Colouring bomb fragmentation, and like this, the dyestuff that is contained in the painted shell case will leave marks to the victim.
Though the so-called Colouring bomb of this class colloidal shell bullet, the dyestuff that is contained in the painted shell case need not be a kind of coating.Remove from victim's clothing and skin in order to ensure the dyeing mark that Colouring bomb can be stayed, dyestuff should have the fugitive color performance of advantages of good skin and fabric.For this reason, use water-soluble vegetable colour as coloring agent usually.In order to increase volume, can increase amount of pigment usually by the left mark of Colouring bomb that breaks.
Be that because the vegetable colour colouring agent is soluble in water usually, this water-soluble material can be with the matrix shell dissolving of known Colouring bomb with one of a known colloidal shell Colouring bomb common difficult problem.In addition, other component of the Colouring bomb of packing into as cigarette or lacrimatory gas, is subjected to significantly limiting because of the colloidal shell performance usually.
In order to overcome the low existing difficulty of resistance to water of colloid, usually,,, mix in the mixture of 2-ethylidene glycol and the viscous gel form of polyethylene glycol, or in the propane diols of viscous gel form, mix 1 with common water-soluble dye solution.Utilize 1, the 2-ethylidene glycol is unusual difficulty, because it is believed that usually, and 1, the 2-ethylidene glycol is a kind of toxicant, can not contact with people's skin.Though 1,2-ethylidene glycol radical dye has been avoided the damage of painted shell case, known colloidal shell Colouring bomb very easily destroys external environment, makes external environment produce the variation that is difficult to predict.Rain, the user perspires even high humility alternately occurs usually, even damages the colloidal shell of Colouring bomb, makes paint ball inaccurate or can not use in many cases.
Further, though utilize 1, dissolving that 2-ethylidene glycol gelinite can suppress painted shell case inside, with 1, also there are many other problems in the Colouring bomb of 2-ethylidene glycol.Wherein Zui Da problem is the pliability of the colloidal shell that closes with viscosity 1,2-ethylidene glycol.When known Colouring bomb was met the victim, colloidal shell produced undesirable bending and elongation before breaking.Particularly, when Colouring bomb contacted with target, its front position is some bending a little.When bullet continued to be mapped on the target and breaks, many viscosity 1, the pure and mild dye mixture of 2-ethylene moved on to still fixed whole colloidal shell back-end location.When containing the still complete colloidal shell rearward end of toughness dye mixture and continue to be mapped on the target, the front edge that rear section hemisphere has cut off will enter in the target.When target is a man-hour, the edge of this cut-out stay the vestige of cutting, injuring or digging skin can for usually victim's skin.
Also there is inaccurate shortcoming in known Colouring bomb, and is particularly all the more so when certain distance is shot with target.This class Colouring bomb is owing to itself make difficulty, thereby some is round a little, even when utilizing accurate manufacturing equipment, the not circular error minimum of known this colloidal shell Colouring bomb still is 0.038 centimetre.Even thisly appear as little oblong paint ball shooting can't accurately be carried out.
In addition, this not round performance when shooting for automatic gun charger the shooting compressed air gun rapidly, influences the operation of Colouring bomb.In addition, realize that it is difficult that colloid Colouring bomb two half colloidal shell junctions have very careful seam.Because accurate performance and can not being exposed in the water, therefore, this incompact seam is difficult to get rid of, like this, and the inaccuracy when further having increased the shooting of colloidal shell Colouring bomb.
Further this colloidal shell Colouring bomb is provided with enough proportion and effectively shoots power with compressed air gun and match, and attempts to obtain shooting distance so that reach for many military exercises persons.
At last, the production process of manufacturing colloidal shell Colouring bomb is very time taking.Be formed into the whole process of finishing product of preparing to deliver goods from shell and need 4 day time usually.So long preparation is also relevant with the percent defective height of Colouring bomb usually.
General purpose of the present invention is the shortcoming that overcomes prior art, and a kind of improved Colouring bomb is provided.An object of the present invention is to provide a kind of Colouring bomb, in the time of can reducing this Colouring bomb and run into people's skin, produce the danger of cutting, injure, digging skin.
Another object of the present invention provides a kind of waterproof and be not subjected to the painted shell case of influence of moisture.
A further object of the present invention provides a kind of painted shell case that can adorn various compositions.
A further object of the present invention provides the Colouring bomb that the existing compressed air gun of a kind of usefulness can carry out the shooting of long drive journey.
Above-mentioned purpose of the present invention and other purpose and advantage, those skilled in the art will better understand by following description and additional claim.
The present invention provides a kind of Colouring bomb, comprises a painted shell case, and this shell case is waterproof, and easily breaks when meeting the victim, and has reduced the danger of injury victim health widely.
Structurally, the painted shell case of sphere of the present invention has an axis of symmetry that forms first utmost point and second utmost point in this shell case usually.The axis of symmetry is substantially perpendicular to the plane by shell, for example, can form the plane in equator.The Colouring bomb hull shape becomes an inner chamber that dyestuff is housed.The structure of painted shell case is design like this, when applying active force on any rum point on the painted shell case, painted shell case is sufficiently broken, and shell case breaks by a definite form, this form be one group from rum point towards first extreme direction and towards described in-plane and the break line that extends towards the mat woven of fine bamboo strips two extreme directions.Like this, the danger of Colouring bomb infringement or injury has reduced significantly.
Painted shell case of the present invention preferably for example by the thermoplastic linear polymers, polystyrene is made.The molecule of linear polymers preferably aligns along the circumference that extends equatorward from first utmost point, and aligns along the circumference that extends equatorward from the mat woven of fine bamboo strips two utmost points.The wall thickness of the painted shell case of the present invention is about 0.013 to 0.102 centimetre, is preferably about 0.020 to 0.038 centimetre.Pigment shell case of the present invention can be made by linear polymers and the blending of environment degradable additive together.Available degradant additive comprises degradable additive, and the mixed proportion of degradable additive and linear polymers is: linear polymers weight accounts for 75%, and degradable weight of additive accounts for 25%.
According to the present invention, a kind of method of making painted shell case also is provided, it may further comprise the steps: at first, the linear polymers that a kind of molding is used inject first mould, form to have the mat woven of fine bamboo strips part at first apex region and first edge.The first of institute's molding, the molecule that should make linear polymers is along aligning to the circumference that the first edge extends from first utmost point.In next step, a kind of linear polymers are injected the second mould molding form second portion.Second portion comprises second apex region and second edge.As a mat woven of fine bamboo strips part, the molding of second portion also should make the molecule of linear polymers align along the circumference that second utmost point from second portion extends to second edge.Then, in next step, first and second portion are joined together to form painted shell case.
After this, through being positioned at the filling mouth of first apex region, dyestuff is packed in the painted shell case.Subsequently, will fill mouthful sealed on.In last step, remove during first and second part of connection and any flash that is produced during the close mouth, form Colouring bomb of the present invention.
Fig. 1 is the view of the Colouring bomb of an embodiment of the present invention.
Fig. 2 is the cross-sectional view of painted shell case when with ultrasonic bonding the several sections of shell case being linked together.
Fig. 3 is when with ultrasonic bonding the several sections shell case being connected, the cross-sectional view of the decomposition of painted shell case several sections cooperation place.
Fig. 4 is the cross-sectional view of painted shell case when with the solvent weld connection several portions shell case being linked together.
Fig. 5 is when with the solvent weld connection several shell cases partly being linked together, the cross-sectional view of the decomposition of painted shell case several sections cooperation place.
Fig. 6 is the painted shell case cross-sectional view that dyestuff is housed.
Fig. 7 a be along with act on Colouring bomb impact of the present invention increase as, from the mat woven of fine bamboo strips one utmost point and the alignment view that looks from bump crackle system point.Fig. 7 b is when the rum point antipode is seen, the alignment view of Fig. 7 a Colouring bomb shell shake line shape, Fig. 7 c be Fig. 7 a and 7b rum point when the view arctic, the crack shape distribution view of Colouring bomb.
With reference to above-mentioned accompanying drawing, identical parts is represented with same sequence number, put it briefly, disclosed by these accompanying drawings the painted shell case 3 of a kind of spherical Colouring bomb 1 of novelty, a kind of novelty, a kind of novelty this new Colouring bomb 1 of manufacturing method and make the method for this new painted shell case 3.By following research to known colloid Colouring bomb bursting form, have been found that the bursting form of painted shell case can be controlled, the result has improved bursting form, like this, injury victim's danger when having reduced painted shell case and meeting the victim.Further, the look that has utilized some other characteristics of shell case to improve the structure of shell case 3 and painted shell case 1, has surmounted known painted shell case and known Colouring bomb.
Fig. 1 shows a kind of Colouring bomb, and usually, it comprises sphere, hollow painted shell case 3, and shell case 3 is made of a pair of hemisphere portion of complying with mutually 11 and 13.Axis 4 extends and forms first utmost point 5 and second utmost point 7 by Colouring bomb.When hemisphere portion 11 and 13 linked together, its edge formed equator 9.Fig. 2 can be clear that painted shell case 3 comprises outer wall 8 and inwall 10, and when the two halves spherical part was connected to each other together, inwall 10 formed inner chamber.According to the present invention, painted shell case 3 has effect for the effect of impact power that is applied on any point of this shell case, can be enough to make painted shell case to break.Painted shell case 3 produces along break line 41 (Fig. 7 a-c) and breaks.Break line is radial from rum point 19 to immediate extreme direction and equatorial direction usually linearly and along circumference.Break line also extends through distal pole.This arrangement mode has reduced to injure when Colouring bomb 1 is met the victim victim's chance widely.
When the power that is enough to Colouring bomb is broken is applied to rum point 19 on first hemisphere 11, break line 14 usually from rum point 19 direction in direction towards first utmost point 5 and equator 9 extend circumferentially.If this power is sufficiently big, break line 41 is through equator 9 and towards extending through the direction of second utmost point 7.Similarly, when rum point was in second hemisphere 13, break line is the direction towards second utmost point 7 and by second utmost point 7 from rum point 19 usually, and 9 direction stretches circumferentially towards the equator forward.In addition, break line towards the equator 9 direction and extend through equator 9 but also may extend through first utmost point 5 towards the direction of first utmost point 5.
Painted shell case of the present invention is preferably by linear polymers, and for example, the thermoplastic linear polymers are made.The thermoplastic linear polymers are the fragility linear polymers preferably, for example, polystyrene, it is easy molding, commercial available, comparatively cheap polymer.A kind of suitable polystyrene used in the present invention is equipped by Lei Kesaisi company (Rexene Corp Dration)
Can find out easily on structure that the painted shell case 3 that linear polymers are made has many advantages.At first, polymer shell 3 is fluid-tight, therefore, when it contacts with rainwater or sweat, or is placed in the environment of warm moist, can not dissolve.This performance of watertightness makes shell case can be used to adorn various products, for example, water based paint and dyestuff, cigarette, lacrimatory gas and other are unsuitable for being contained in the material in the known colloid shell case.
In addition, compare with the painted shell case of known colloid, linear polymers are easy to processing and are molded as the painted shell case 3 of more perfect circle.Therefore, the structure of painted shell case 3 can make make its not circular error less than 0.005 centimetre.Like this, use linear polymers, can accomplish to shoot rapidly and emission bullet, and the long drive journey of the performance that can obtain well to break is shot.The painted shell case 3 formed Colouring bombs that utilize linear polymers to make are compared with the dyestuff that spreads from known colloidal shell Colouring bomb, and the dyestuff that is contained in the Colouring bomb 1 is better spread.
The present invention with linear polymers as, the painted shell case 3 that polystyrene is made when its wall thickness is about 0.013 to 0.102 centimetre, has desirable disruptiveness.Even wall thickness can be controlled at about 0.020 to 0.038 centimetre optimum range.
Fall on the ground pigment shell case fragment during the military exercises to the influence of environment in order to reduce simulation, the linear polymers that are used to form painted shell case 3 can be admixed a kind of environment degradable additive.After environment degradable additive and the linear polymers fusion, bigger painted shell case 3 fragments will be degraded into the polystyrene granule, and like this, to stay big plastic sheet far better than dropping on ground painted shell case 3.
Proper environment degradable additive comprises degradable additive and biodegradation additive.A kind of suitable degradable composition that can obtain ideal effect is Cerit SPA (IT) Via Villanova Di Sotto-33170 Pordenone-Italy (Ecolyte Corporation) preparation
The various mixtures of linear polymers and degradant additive all are suitable for the present invention.Wherein a kind of mixture is prepared in the following manner, and the weight of linear polymers accounts for 75%, the most handy polystyrene, and degradable weight of additive accounts for 25%, preferably selects for use
Referring to Fig. 2-5, painted shell case 3 of the present invention can be made of first 15 and second portion 17.Each part of first 15 and second portion 17 preferably all forms the hemisphere 11 and 13 that constitutes painted shell case 3 respectively.If the structure of first 15 and second portion 17 all is half spherical shell of painted shell case, like this, will improve the performance of breaking to greatest extent.
The structure of first 15 is like this designs, form apex region 5 (identical) in this part with first utmost point 5, along the edge 27 plane A, first inwall and first outer wall, described edge 27 is positioned at first 15 maximum gauge places.The structure of second portion 17 also is so, and promptly it has one along 23, one apex region 7 in edge (identical with second utmost point 7), second inwall and second outer wall that second portion 17 maximum gauges are become.
Painted shell case 3 of the present invention is formed by a mat woven of fine bamboo strips part 15 and second portion 17, when painted shell case 3 clashes into targets, this painted shell case 3 is easy to expansion break line 14 in this painted shell case part 15 and 17, break line 14 common radiation ground are from rum point 19, towards the proximal pole and the direction at edge recently, and by proximal pole along stretching circumferentially, and sometimes also can be by distal pole.
When first 15 and second portion 17 every parts all are when constituting the hemisphere of painted shell case 3, first edge 23 and second edge 27 constitute the equator 9 of painted shell case 3.According to the present invention, when practicing shooting with Colouring bomb, the active force of rum point 19 can make break line 41 from rum point 19 usually on one of them hemisphere, towards nearest direction and by proximal pole, and continues towards the equator 9 direction and is linear radial along circumference.This break line 41 is 9 the direction and by equator 9, also may radiate circumferentially towards the direction of distal pole and by the utmost point farthest towards the equator equally also.
When break line 41 makes Colouring bomb 1 bump against on the target broken fully, reduced the possibility that bullet is mapped to victim injury victim on one's body the time widely.According to the present invention, the puncturing property damage by still complete colloid Colouring bomb hemispherical shell causes has reduced after main hemispherical shell fragmentation widely, simultaneously, has also reduced the damage of wounding significantly.
Further, on first 15 or second portion 17, can establish one and fill mouth 35,,, insert in the painted shell case 3 as dyestuff by filling mouth 35 with appropriate filler.
Painted shell case part 15,17 is made of linear polymers, like this, has overcome many shortcomings of the painted shell case of known colloid.Linear height gathers the most handy fragility linear polymers, for example, and polystyrene.
When painted shell case part of the present invention 15,17 is made by the linear polymers that following characteristic is arranged, its bursting form has obtained significantly improving, be that the circumference that the molecule of linear polymers extends along the direction at first edge 27 towards first 15 from first apex region 5 aligns, also the circumference that extends along second apex region, 7 towards second edge directions aligns.
The present invention is by linear polymers, and as the coating shell case 3 that polystyrene is made, when its wall thickness was made about 0.013 to 0.102 centimetre, its performance of breaking was more satisfactory.Best, its wall thickness also can be controlled in about 0.020 to 0.038 centimetre optimum range.
As above-mentioned, the linear polymers that are used for making painted shell case 3 can be admixed the environment degradable additive, for example, and degradable additive and biodegradation additive.Suitable degradable additive is prepared by Cerit SPA (IT) Via Villanova Di Sotto-33170 Pordenone-Italy (Ecolyte Corporation)
On the other hand, the various mixtures of linear polymers and degradant additive all are suitable for the present invention.Wherein a kind of effect of mixture is good especially, and this mixture is that weight accounts for the mixture that 75% linear polymers and weight account for 25% degradable additive, and linear polymers preferably select polystyrene, and degradable additive is preferably selected for use
Consult Fig. 6, Colouring bomb 1 of the present invention is made up of the suitable dye in the painted shell case 3 with first 15 and the mat woven of fine bamboo strips two parts 17 and painted shell case 3 cavitys of packing into, and the cavity of painted shell case 3 is to be formed by a mat woven of fine bamboo strips part that links together and the inwall of second portion 17.Wherein, a kind of suitable dyestuff is a dispersible water-soluble dyestuff in water.When Colouring bomb 1 of the present invention was mapped on the victim, this dyestuff can be washed off from victim's clothes or skin at an easy rate.
In addition, the dyestuff that is contained in the Colouring bomb 1 can contain meticulous dispersible heavy weight additive.Suitable heavy weight additive comprises the calcium carbonate of fine dispersion and the barium sulfate of fine dispersion.The heavy weight additive of these fine dispersion is suspension in dyestuff, can't make the Colouring bomb of emission produce any rocking.Utilize the Colouring bomb structure of this heavy weight additive can the size design of bullet, and can obtain remote range by reference colour.Equally, the smaller Colouring bomb that utilizes smaller structural material to form can utilize heavy weight additive to constitute, and compares with the big Colouring bomb that is provided with heavy weight additive, can obtain identical range.This Colouring bomb that has increased density utilize the area of fire of the Colouring bomb that heavy weight additive makes to increase, though may make the possibility of people's injury of hitting increase.
At last, painted shell case 3 of the present invention can also be filled other suitable composition, for example, is used in the lacrimatory gas in the Colouring bomb rifle.
In another embodiment of the present invention, one group of groove is carved with in painted shell case inboard.Be preferably formed as 8 grooves.In these grooves, wherein 4 groove spaces are 90 °, and 9 are linear radial arrangement along circumference from first utmost point 5 to the equator substantially.4 remaining grooves from second utmost point to the equator 9 along the linear radial arrangement of circumference, and be separated by 90 °.
The spherical painted shell case of being made by linear polymers 3 can be shaped in many ways, comprises injection molding and blowing moulding.But the manufacturing process of painted shell case 3 of the present invention is preferably selected line thermoplastic polymer's injection molding for use.In injection molding,, under high pressure be expelled in the mould then thermoplastic polymer's heating.Utilize injection molding, the wall of spherical painted shell case is relatively thinner, relatively more even.
Usually, spherical painted shell case 3 for injection-molded moulding, be easy to form the spherical shell that is constituted by first 15 and second portion 17, first 15 forms first apex region 5, along plane A, first inwall and first outer wall at the edge 27 of first's 15 maximum gauges, second portion 17, it forms second edge 23, second apex region, 7, the second inwalls and second outer wall along second portion 17 maximum gauges.First 15 and second portion 17.Molding filling mouth 35 is desirable in first 15.Behind first and second parts, 15,17 injection molding formings, again they are joined together to form complete painted shell case 3.
For the painted shell case of sphere, first 15 and second portion 17 are preferably hemispheric.A mat woven of fine bamboo strips part 15 and second portion 17 moldings are formed hemispherical, the contraction in length of the break line 41 that when the bump victim, is produced at first 15 and second portion 17, the result has obtained the painted shell case 3 optimal performances of breaking.In addition, the hemispherical dome structure of first 15 and the mat woven of fine bamboo strips two parts 17 has improved first and the second portion machining process in molding and forming process.
For a long time, plastics technology is known, when utilizing linear polymers to make thin-walled articles, must be careful, and the article of manufacturing are easy to break.When utilizing the fragility linear polymers, during as polystyrene, this trend of breaking can be aggravated.Studies show that when linear polymers were expelled to cold, thin-walled mould rapidly, the article of molding lacked enough intensity usually, these technology caveat people do not want this based article of molding.
But for painted shell case 3, when practicing shooting, also breaking fully rapidly is Ideal Characteristics.The present invention finds, be expelled to when forming a painted shell case mat woven of fine bamboo strips part 15 and second portion 17 in the thin-walled mould when linear polymers, particularly crisp linear polymer, as polystyrene, by painted shell case several sections 15, the 17 formed painted shell cases 3 that link together, when the bump target, present rapidly and the performance of breaking fully.
This performance of breaking is arranged and is produced by the linear polymers molecular orientation that is obtained during the painted shell case part 15,17 of molding.Apex region 5,7 places in painted shell case part 15,17, linear polymers are expelled in the mould, and linear polymers are shifted onto the external margin of painted shell case part by mould, this process is called the center cast, and the linear polymers molecule is aligned to the line that painted shell case external margin partly stretches circumferentially along the apex region 5,7 from painted shell case part 15,17.
Plastic solution is expelled in the colder mould, can further improve the ability of the molecular orientation arrangement that is obtained.Painted shell case part of the present invention, when utilizing the linear polymers mould-forming, its injection temperature preferably approximately is taken under 232.2 ℃, and mould is retained under about 21.1 ℃ to 26.7 ℃ temperature conditions.
The first 15 of painted shell case 3 preferably is molded as half spherical shell of painted shell case 3 in moulding process, and has the mouth of filling 35 and first edge 27, fills mouthful 35 apex region 5 that are preferably in a mat woven of fine bamboo strips part 15 and forms.Filling mouthful 35 volcano shapes from first 15 stretches out.
Consult Fig. 3 and 5, when first 15 and second portion 17 usefulness solvent weld connections linked together, a formed mat woven of fine bamboo strips part 15 first edges 27 should be first square planar 29.When first 15 and second portion 17 usefulness ultrasonic bondings linked together, first edge 27 of a formed mat woven of fine bamboo strips part was inclined-plane 31.
The second portion 17 of painted shell case 3 is in injection-molded process, and second portion 17 preferably also is molded as other half spherical shell of painted shell case.From Fig. 3 and Fig. 5 as can be seen, no matter second portion 17 usefulness solvent welded or when linking together with ultrasonic bonding and with first 15, second edge 23 of the second portion that institute's molding forms is a cascaded surface, and this cascaded surface comprises second square planar 30 and the sloping edge 25 that prolongs.
Then, a mat woven of fine bamboo strips part 15 and second portion 17 are joined together to form painted shell case 3.When adopting the solvent weld connection that first's 15 second portions 17 are linked together, used suitable welding flux should be able to be on first edge 27 and the mat woven of fine bamboo strips two edges 23.First edge 27 is laid on second edge 23, and like this, the mat woven of fine bamboo strips one square planar 29 and second square planar 30 are combined together, and the sloping edge 25 of prolongation and the inside close fit of first 15 are together.
When adopting ultrasonic bonding that first 15 is linked together with second portion 17, first edge 27 is placed on second edge 23, like this, inclined-plane 31 cooperates with second square planar 30, and the sloping edge 25 of prolongation and the inside close fit of first 15 are together.Then, the first that combines and second portion being placed on the ultrasonic bonding angle welds.This ultrasonic bonding angle is the remainder of a part, the mat woven of fine bamboo strips one edge 27 and second edge 23 or the certain ratio in first 15 and the mat woven of fine bamboo strips two parts 17 preferably.Clearly, for a person skilled in the art, edge 23 and 27 and end surface shape can exchange.
Best, when first 15 and second portion 17 linked together, the not circular error of formed pigment shell case 3 was less than 0.005 centimetre.In addition, a mat woven of fine bamboo strips part 15, the thickness between second portion 17 and formed pigment shell case 3 its inner and outer walls is preferably in about 0.013 to 0.102 centimetre scope.Also this wall thickness can be controlled within about 0.020 to 0.038 centimetre optimum range.
In addition, when simulating military exercises in order to reduce, drop on of the influence of ground pigment shell case fragment to environment, at the linear polymers that are used to make a mat woven of fine bamboo strips part 15 and second portion 17, in the polystyrene as the best, preferably admix the environment degradable additive, for example, degradable additive and biodegradation additive.Suitable degradable additive should be selected Cerit SPA (IT) Via Villanova Di Sotto-33170 Pordenone-Italy (Ecolyte Corporation) preparation for use
, and together mixture of blending should be, and weight accounts for 75% polystyrene and weight and accounts for 25% Ecolyte mixture, and the effect of this mixture is good especially.
Consult Fig. 6, Colouring bomb 1 of the present invention is to prepare like this, an entry needle 37 is inserted fill in the mouth 35, with dyestuff, is expelled in the painted shell case as water-soluble vegetable colour.Extract out after the entry needle 37, a hot pin is placed on fills mouthful 35 places, like this, seal up painted shell case 3, when the thickness of seal was substantially equal to the thickness of painted shell case 3, this sealing effectiveness was best.The bullet of filling and good seal may have some left flash during connecting first 15 and second portion 17 and packing to fill mouth 35, and is last, and these flashes are removed.
Though the present invention has only described some embodiment, for a person skilled in the art,, can make the embodiment of various replacements and change at an easy rate without prejudice to the present invention spirit with do not exceed under the prerequisite of protection domain of the present invention.
Claims (28)
1. painted shell case, comprise a spherical spring case spare, described spherical shell case spare has an inwall, an outer wall and passes the axis of symmetry that described spring case spare extends and form first utmost point and second utmost point, when bursting force is applied on the rum point on the described outer wall, the described shell case spare that is made of high polymer breaks according to the break line of being scheduled to pattern, described break line is from described rum point, direction towards described first utmost point is extended, described break line and from described rum point extends towards the direction of described second utmost point.
2. painted shell case according to claim 1 is characterized in that described shell case spare is to be made by linear polymers.
3. painted shell case according to claim 2 is characterized in that described linear polymers are styrene.
4. painted shell case according to claim 2 is characterized in that, the molecule of described linear polymers is along aligning towards the circumference that described second utmost point extends from described first utmost point.
5. painted shell case according to claim 2 is characterized in that, described linear polymers and the blending of a kind of environment degradable additive are together.
6. painted shell case according to claim 5 is characterized in that, described degradant additive is a kind of degradable additive.
7. painted shell case according to claim 6 is characterized in that, the blending ratio of described linear polymers and degradable additive is, the weight of linear polymers accounts for 75%, and the weight of degradable additive accounts for 25%.
8. painted shell case according to claim 1 is characterized in that, the wall thickness of described painted shell case spare is 0.013 to 0.102 centimetre.
9. painted shell case according to claim 8 is characterized in that, the wall thickness of described painted shell case spare is 0.020 to 0.038 centimetre.
10. painted shell case according to claim 1 is characterized in that, is carved with one group of groove on described inwall, 90 ° at interval of each grooves, and be radial to described second utmost point along circumference from described first utmost point.
11. a Colouring bomb comprises:
(a), a spherical painted shell case, described painted shell case has an inwall and an outer wall that forms a wall thickness, an and axis of symmetry that on painted shell case, forms first utmost point and second utmost point, the described axis of symmetry is substantially perpendicular to a plane by described shell case spare, and described painted shell case inwall forms an inner chamber;
(b), in described inner chamber, dyestuff is housed;
Described painted shell case is made of high polymer, and the molecule of described high polymer in described painted shell case upper edge from described first utmost point and aligned towards the circumference that described second utmost point extends.
12. Colouring bomb according to claim 11 is characterized in that, described high polymer is a kind of linear polymers.
13. Colouring bomb according to claim 12 is characterized in that, described linear polymers are polystyrene.
14. Colouring bomb according to claim 12 is characterized in that, the molecule of described linear polymers aligns along the circumference that extends towards described second extreme direction from described first utmost point.
15. Colouring bomb according to claim 12 is characterized in that, described linear polymers are in the same place with a kind of environment degradable additive blending.
16., it is characterized in that described degradant additive is a kind of degradable additive according to claim 15 described Colouring bombs.
17. Colouring bomb according to claim 16 is characterized in that, described linear polymers and described degradable additive account for the ratio blending that 75% linear polymers and weight accounts for 25% degradable additive according to weight and are in the same place.
18. Colouring bomb according to claim 11 is characterized in that, the thickness between described painted shell case inwall and the outer wall is 0.013 to 0.102 centimetre.
19. Colouring bomb according to claim 18 is characterized in that, the described inwall of described painted shell case spare and the thickness between the described outer wall are 0.020 to 0.038 centimetre.
20. Colouring bomb according to claim 11 is characterized in that, is carved with one group of groove on the described inwall, is separated by 90 ° between each groove in the described groove, and it is radial to be circumference from described first utmost point to described second plate.
21. Colouring bomb according to claim 11 is characterized in that, described dyestuff comprises a kind of dyestuff water-soluble and that can scatter in water.
22. Colouring bomb according to claim 21 is characterized in that, described dyestuff comprises a kind of weighting agent of fine dispersion.
23. Colouring bomb according to claim 22 is characterized in that, the weighting agent of described fine dispersion is a kind of calcium carbonate of fine dispersion.
24. Colouring bomb according to claim 22 is characterized in that, the weighting agent of described fine dispersion is a kind of barium sulfate of fine dispersion.
25. Colouring bomb according to claim 11 is characterized in that also comprising the eye irritation thing that is contained in the inner chamber that is formed by described inwall.
26. painted shell case, comprise first hemispherical portion and second hemispherical portion, described first hemispherical portion is formed by first edge, and stop in first apex region, and have first inwall and first outer wall, described second hemispherical portion is formed by second edge, and stop in second apex region, but also have second inwall and second outer wall, described first and described second portion connect at described first edge and described second edge, described painted shell case is made of high polymer, has rum point on described outer wall towards the direction of described first utmost point and the direction towards described second utmost point is extended from described rum point break line, when applying an active force to rum point, be enough to make described painted shell case to break.
27. a Colouring bomb comprises:
(a), first hemispherical portion, described first hemispherical portion comprises first edge, and end at the first apex region place, and have first inwall and first outer wall, described first is made by a kind of linear polymers, and the molecule of described linear polymers aligns to the round line that described first edge extends along described first apex region in described first;
(b), second hemispherical portion, described second hemispherical portion comprises second edge, and stop at the second apex region place, and comprise second inwall and second outer wall, described second portion is made by a kind of linear polymers, and the molecule of described linear polymers aligns along the circumference that extends to described second edge from described second apex region in second portion;
(c) described first and second parts have first wall thickness and second wall thickness, and span is 0.020 to 0.038 centimetre;
(d), described first and second edges are joined together to form a painted shell case, in this painted shell case a chamber are arranged;
(e), a kind of dyestuff that is contained in the described chamber;
The rum point that described painted shell case has on described outer wall reaches the break line that extends towards described second apex region from described rum point towards the described first apex region direction, when applying an active force for described rum point, is enough to make described painted shell case to break.
28. a painted shell case comprises:
One first hemispherical portion, it is formed by first edge, and stop in first apex region, and have first inwall and first outer wall that forms first wall thickness, described first hemispherical portion is made of high polymer, and the molecule of described high polymer aligns along the circumference from first extension of described first hemispherical portion in described first hemispherical portion;
One second hemispherical portion, it is formed by second edge, and stop in second apex region, and have second inwall and second outer wall that forms second wall thickness, described second hemispherical portion is made of high polymer, and the molecule of described high polymer aligns along the circumference from second extension of described second hemispherical portion in described second hemispherical portion;
Described first hemispherical portion is connected at described first and second edges with described second hemispherical portion, forms the painted shell case with an inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93105709A CN1038959C (en) | 1993-04-20 | 1993-04-20 | Paint ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93105709A CN1038959C (en) | 1993-04-20 | 1993-04-20 | Paint ball |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97126051 Division CN1064753C (en) | 1997-12-06 | 1997-12-06 | Colouring bomb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1094510A CN1094510A (en) | 1994-11-02 |
| CN1038959C true CN1038959C (en) | 1998-07-01 |
Family
ID=4985867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93105709A Expired - Fee Related CN1038959C (en) | 1993-04-20 | 1993-04-20 | Paint ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1038959C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197143A (en) * | 2015-09-07 | 2016-12-07 | 黄文佳 | A kind of manufacture method of water gun |
| FR3107667A1 (en) * | 2020-02-27 | 2021-09-03 | Melchior Material And Life Science France | UNIT DOSES FOR THE RELEASE OF AN AQUEOUS FORMULATION |
| CN114485290B (en) * | 2022-02-10 | 2023-07-04 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Ore finding method suitable for porphyry type multi-metal ore |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791303A (en) * | 1973-02-22 | 1974-02-12 | Aai Corp | Deterrent ammunition |
| US4656092A (en) * | 1985-10-15 | 1987-04-07 | R. P. Scherer Corporation | Target shooting capsules |
| US5035183A (en) * | 1990-03-12 | 1991-07-30 | David Luxton | Frangible nonlethal projectile |
-
1993
- 1993-04-20 CN CN93105709A patent/CN1038959C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791303A (en) * | 1973-02-22 | 1974-02-12 | Aai Corp | Deterrent ammunition |
| US4656092A (en) * | 1985-10-15 | 1987-04-07 | R. P. Scherer Corporation | Target shooting capsules |
| US5035183A (en) * | 1990-03-12 | 1991-07-30 | David Luxton | Frangible nonlethal projectile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1094510A (en) | 1994-11-02 |
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