CN86108166A - Improved products and production method thereof - Google Patents
Improved products and production method thereof Download PDFInfo
- Publication number
- CN86108166A CN86108166A CN 86108166 CN86108166A CN86108166A CN 86108166 A CN86108166 A CN 86108166A CN 86108166 CN86108166 CN 86108166 CN 86108166 A CN86108166 A CN 86108166A CN 86108166 A CN86108166 A CN 86108166A
- Authority
- CN
- China
- Prior art keywords
- coating
- siccative
- matrix
- amine
- bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
- Surface Treatment Of Glass (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The present invention relates to a kind ofly on glass, pottery or porcelain matrix, form structure coating; protect and strengthen the method for this matrix thus; this method comprises that on matrix coating contains the coated material of the free group of isocyanic ester; and make the coated substrate that obtains at room temperature carry out two steps of drying treatment, and the vial of the coating matrix, structure coating and the top coat that form thus with siccative.
Description
The present invention relates to the composition of structure coating, film or the like.The invention provides a kind of improved products (and production method), this product demonstrates augmented performance in the field relevant with its structural stability.Our a kind of like this discovery has just caused the present invention, and this discovery is not only to provide a kind of special matrix (according to the method for following definition and narration coating) by coating, and has obtained surprising and unexpected improvement on some functional property.
The present invention can be applied to the container glass container of all shapes, kind and size for example (be used to contain milk, soft drink and drinks or other beverage), beverage-container, Bottle ﹠ Can, vase, the kind structure that in fact can be used for Glass Containers or any kind of and the glass surface that is used for any purposes strengthens, repairs and/or upgrades.The present invention is applicable to that also the structure of other material strengthens (for example porcelain and pottery).Thus, its practical value is that nature is tangible.
In a broad sense; the invention provides and on the matrix of glass, pottery acid or porcelain, form structure coating (as defined in this); protect and strengthen the method for this matrix thus; this method may further comprise the steps: coating contains the coated material of the free group of isocyanic ester on matrix; then the coating matrix that obtains is at room temperature handled with siccative; used siccative is a gaseous state, and it is:
(a) ammonia, amine or alkanolamine; Or
(b) a kind of comprising (i) water and (ii) be selected from the polycomponent siccative of another component in amine, alkanolamine or other the hydratable compound.
More particularly; the invention provides and on vial, form structure coating (as defined herein); thereby protect method with the reinforcing glass bottle; this method may further comprise the steps: coating contains the single component coated material of the free group of isocyanic ester on the vial surface; then the coating bottle that obtains is at room temperature handled with siccative, used siccative is:
A) gaseous state, and
(b) a kind of polycomponent siccative that comprises water and amine.
On the other hand, the invention provides a kind of structure coating (as defined herein) that comprises the coated material that contains the free group of isocyanic ester, this coating is coated on the matrix of glass, pottery or porcelain, at room temperature makes its drying with the gaseous state siccative then, used siccative is:
(a) ammonia, amine or alkanolamine; Or
(b) a kind of comprising (i) water and (ii) be selected from the polycomponent siccative of a kind of other component in amine, alkanolamine or other the hydratable compound.
Another aspect; the present invention also provides a kind of vial; the surface of this vial is protected by structure coating (as defined herein) and is strengthened; this coating comprises the single component coated material that contains the free group of isocyanic ester; this coating is to be coated on the surface of vial; and at room temperature make its drying with siccative, used siccative is:
(a) gaseous state, and
(b) a kind of polycomponent siccative that comprises water and amine.
In this manual, do following explanation:
About will with or the structure coating that formed, keep film or similar substance with method of the present invention, " drying " this term will be understood that (i) comprise coating " " curing "; and show that (ii) this coating do not have " viscosity ", is insoluble in the solvent yet, has the integrity of height perhaps comprises and stands rational wearing and tearing or pressure and do not destroy.People will recognize that also the exsiccant coating can show any or all above-mentioned character.
2. " matrix " this speech refers to a kind of goods or product surface, and its available structure coating of the present invention strengthens and/or stabilization.This matrix comes down to glass, pottery or porcelain.
3. the such material of " coated material " this speech representative it is coated on the matrix, and with after the siccative processing, it will form structure coating of the present invention.This material comprises the free group of isocyanic ester, and it can be an one-pack type, also can comprise solvent, additive and/or tensio-active agent if desired.It can be transparent, translucent or opaque.
4. " structure coating " this term is represented a kind of coating (as a kind of organic coating) it can be played protection, strengthens and surround (by sealing or other modes) matrix with its coating.This coating is to produce from the coated material of above-mentioned definition, and the thickness that reduces under situation about not considering in advance is effectively, and promptly thickness is at 10～20 microns the order of magnitude.This is not that the thickness limits of the present invention's matrix of being only limited to coating and coating will be this order of magnitude (will prove that as following this is not restricted to this).Simple and easy speech be exactly that this coating is effective under the thickness that reduces like this.For purpose of the present invention, " structure coating " this speech will be understood that " maintenance film " (or the like) synonym.
5. " siccative " this speech meaning has been exactly the compound of curing or the dry material effects that is coated with.In this manual, it also can be considered to have the reagent of katalysis sometimes, or is called for short catalyzer.This drying (or catalysis) agent can be ammonia, amine or alkanolamine.Another kind of form in the present invention, it can be a kind of polycomponent (for example, two components) siccative, this polycomponent siccative comprises as the water of first component and at least a other component that is selected from amine or alkanolamine or arbitrary other hydratable compound, it combines with water, will speed up needed process.Can the phase menstruation and other component interaction or react to each other and form a kind of hydration complex compound type reagent, and this reagent can quicken the dry coating material effectively.And the result who does like this, be coated onto the material on the matrix, structurally strengthened matrix.
Certainly, before the present invention, the department of coating topic is known on the vial.But known coated glass bottle is characterised in that the thickness of its coating is constant substantially, and/or needs heating to carry out coating.Although the coating bottle that obtains has the comparison satisfactory performance, because unsuitable coat-thickness,, it is lost its reliss to the user if deposit, will follow the trend of breaking when transportation and working conditions are undesirable.In addition, the coating process process is improved significantly and room for improvement.
Equally, with contain the coated carrier of curable groups and under the steam state condition dry this carrier to apply some matrix also be known.But known method does not relate to the field of the invention.According in the method for this narration to the unexpected result who never was considered at this matrix coating of determining, and did not also observe the present invention and acquired.
As above-mentioned brief description, we have found to have obtained surprising improvement by the special matrix of coating of the present invention on some functional property.Specifically, we have found that the vial of such coating has not only reached these improved performances, and, unexpected ground its can formerly think can not coat-thickness be issued to these performances.Therefore, the vial of coating can obtain higher levels of user's acceptance according to the present invention.Relevant therewith, at room temperature promptly exsiccant coating ratio is more effective and more economical under heating state in use.Have, in the present invention, coating is with the coating of liquid coating material again, and this liquid coating material has significant practical advantage than the powder-type coating that has certain feature in the prior art.
The present situation of vial industry is that the technology of par of the prior art generally is to reach for the worldwide producer.Therefore, same technology, method, raw material, work in-process or the like can both be used for the production similar products like.Improved tensile strength and the transverse section of glass or ceramic substrate has been demonstrated excellent tack as the thin protection structure coating with high wear resistance provided by the invention, for vast possibility is opened up in Glass Containers industry.When people have promoted such fact, prescription described herein can be at room temperature, and in the time of can handling in the several minutes, people will recognize that the present invention provides a surprising improvement (can carry out big rule industrial implementation) in vial industry.
After in a single day this structure coating solidifies, will improve the brittle strength of Glass Containers, reduce the possibility of surface tear, and under broken situation, near break-up point, can keep bigger sheet glass.Relevant result is that vial can be used thinner glass preparation (thereby weight is lighter), and its result has improved economic benefit.
In the narration in front, the structure of having mentioned matrix strengthens.But should emphasize that any special theory of operation does not constitute the boundary of specification sheets, unless, believe may return to be fixed in the following fact by the increase of the brittle strength of the Glass Containers of coating of the present invention:
(a) with the liquid coating material filling all surface crack or other defectives, set has strengthened the entire container structure thereon thus; And
(b) by contained reactive group in this coating, water molecules is removed from this crackle or other defective, therefore produced complete anhydrous surface, this surface has stoped further expanding of surface imperfection again.
Narrate the present invention now in the following order, (i) preferred and supplementary properties and (ii) special detailed embodiment in addition.This only will be understood that explanation of the present invention, and this narration is not construed as limiting the invention.
This coating it is desirable to contain single component (or onepot) type of the free group of isocyanic ester." the free group of isocyanic ester " is included in its this free group of potential on every side, this meaning is appreciated that into this prepolymer and has isocyanate groups, and this group can discharge or can have the compound reaction (for reaching the formation and/or the film forming purpose of polymkeric substance) of active hydrogen position with water molecules or other.The compound that contains the free group of isocyanic ester will be understood to include all these compounds.
Therefore, not only comprise isocyanic ester and polymeric polyisocyanate with urethane ester structure, and comprise have polymeric polyisocyanate, the isocyanic ester of biuret, allophanate and urea structure.
The good especially coated material that contains isocyanic ester is tolylene diisocyanate (TDT) prepolymer, Xylene Diisocyanate (XDI) prepolymer (hydrogenant or other) and their mixture and based on their compound.Other comprise 4,4 '-two isocyano ditanes (MDI), trimethylammonium hexamethylene diisocyanate (TMDI), hexamethylene diisocyanate (HMDI), isophorone diisocyanate (IPDI) and their suitable mixture.
If necessary, (for example in prescription, can also use desirable some additive in a small amount, trace is to 2%), and obtain the rheological (if necessary) of this coated material is adhered to or improved to the best of matrix to be suitable for its application pattern.Adhesion promoter generally is typically the composition based on silane, for example, and γ-glycerine oxygen propyl trimethoxy silicane.Other additive can comprise flow improver additive/tensio-active agent, wax emulsion and water scavenging agent, and they are respectively that based composition and use thereof in packaging, polyethylene wax milk sap and simple function group isocyanic ester and molecular sieve are example with the siloxanes.Other additive can comprise organometallic compound and inorganic salts, and they are example with dibutyl tin dilaurate, tetraethyllead, pyruvic acid ethanoyl titanium, dichloride tin methide, stannous octoate and zinc octoate and Bismuth trinitrate and iron(ic) chloride respectively.
As mentioned above, the matrix of coating of the present invention and coating is effectively under the thickness that reduces, and has the advantage of being narrated.Typically, but be not that most important thickness can be 10～20 microns (for example, 15 microns), yet, depend on special environment and requirement, can adopt thicker coating (for example, 40 microns).People should understand that also the matrix of coating can be coated with the coating of arbitrary desired thickness again.
Such as already described, dry (or catalysis) agent may be ammonia, amine or alkanolamine.Sometimes it may be a kind of polycomponent siccative with aforesaid other component.This siccative is the processing that realizes it with gaseous state.When siccative was the polycomponent siccative, as noted above, other component wherein may be at first and water molecules complexing (forming hydration complex compound type siccative)." gaseous state " speech meaning is that siccative is a gaseous state, steam state or any other aeriferous state (as, dispersion, mist or aerosol), in the middle of them, help the carrying out that reacts.This drying operation does not need heating, at room temperature carries out.
The scope of " amine " this speech not only comprises the amine with simple aliphatics simple function group structure, but also comprise have (i) polyfunctional group and (ii) hydrogen replace that degree is higher to be those amine of feature.Under the situation of tertiary amine, they can be have (a) polyfunctional group character, character, aliphatics character or the cycloaliphatic character of (b) aromatic series.
Amine itself has many examples, and typical example has: blocking compound such as many foreign body objects of methylamine, ethamine, propylamine, Isopropylamine and butylamine and the polyfunctional group amine such as hydrazine, quadrol, propylene diamine and diethylenetriamine.Other example has diethylamine, triethylamine and dimethylethanolamine (DMEA), and such as N, N, N ', N ' ,-Tetramethyl Ethylene Diamine (TMEDA) and N, N, N ', N ', 2-pentamethyl--1, the tertiary amine of 2-propylene diamine (PMT) and so on, and in fact, also comprise any mixture in these amine of required ratio proportioning, therefore, can utilize the advantage that acts between the association of this mixture.
Good especially siccative has dimethyl hydramine (DMEA), N, N, N ', N ' ,-Tetramethyl Ethylene Diamine (TMEDA) and N, N, N ', N ' ,-2-pentamethyl--1,2-propylene diamine (PMT).
Defined " gaseous state " this speech above.At siccative is under the situation of polycomponent siccative, and this gaseous state preferably atomizing of the other component of the water by predetermined amount and above-mentioned selection obtains.Water and needs that in addition component concentrations can be according to circumstances and change.For example, drying can 20～30 ℃ temperature range (as, 25 ℃) in, relative temperature is to carry out in 45～85% (as 65%) scope.The concentration of dry (catalysis) agent can change according to selected other component.For the situation of DMEA, its concentration is preferably in 1200～1800ppm scope, as 1400ppm.For DMI and TMEDA, optimum concn is respectively at 700～900ppm (more preferably 800ppm) with in 800～1000ppm (more preferably 900ppm) scope.
This coated material can evenly apply a kind of film/coating from the teeth outwards by any, and the traditional method (spray, dipping, brush) that can reach special warm film thickness is coated onto on the matrix.After the coating, coated material can be handled according to our improved aforesaid method.In No. 47146/85 common unsettled Australian patent application, described a kind of like this method, the disclosed content of this application has been incorporated into this for your guidance.Narrated another kind of method in No. 23010/83 common unsettled Australian patent application, its disclosure is incorporated into equally that this is for reference.
The initial test of Glass Containers being carried out coating according to the present invention shows that the surface of this container has the frictional coefficient that is easy to control.The brute force that the Glass Containers that further tests showed that coating can better withstand in can equipment line and similar operations is handled, therefore, in the Bottling Line of motion, the container of this coating is unlikely from its position explosion or owing to excessive friction chokes.In addition, the abutment surface of Glass Containers can rub the longer time under supercharging together, and the friction that can not be subjected to for example taking place in long-distance transportation fluffing is broken, and scratches, the damage of scratch etc.
In another experiment, find to scribble a litre flask of structure coating as mentioned above, when with it when one meter eminence drops on the crust, the retentivity that shows fragment has tangible improvement.All these tests will be narrated and explain below.
Coating of the present invention all shows good especially integrity under the illuminate condition of various wavelength light.They be complete inert good solubility-resistence and show through powerful situation (as, 20 commercial clean cycle) back at no change in nature.The anti-powerful cleansing power of coated glass container also will illustrate afterwards.
When reclaiming the Glass Containers of pressing coating of the present invention, show another advantage again.Because this coating can volatilize (as, in melting furnace), unpolluted like this glass can be used for being shaped again.Therefore, the present invention does not promptly lose the glass that decreases recirculation, will not separate from band coloured glass by transparent glass yet.
Now be described with detailed especially embodiment, the formation of structure coating and the test of (ii) this protection and enhanced matrix are protected in these embodiment explanations (i) on matrix.Utilizing the place to need the abbreviation explained, all provided explanation.When known to the trade mark of component utilized is behaved extensively, only provided their trade mark.In addition, used term is the standard terminology in present technique field.Embodiment 1
A kind of transparent coating material that is used to be coated with glass is composed as follows:
(to be " Solvesso100 " siloxanes be adhesion promoter 1.0 (product of known trade mark by name " Silane the A187 ") wax emulsion (Tissuemat E) 0.5 of the flow improver additive 2.0 of base (known trade mark by name " product of BYK300) silane for the basis to composition weight umber toluene diisocyanate prepolymer 56.5 aromatic solvents with a kind of commercially available high-flash 40.0 aromatic petroleum naphthas (naptha) trade mark
The coated material that with coating viscosity is 18 seconds FORD Cup No.4 sprays on primary (the just newly making) vial that rotates on routine sprays universal stage in the case with traditional Siphon pot spray gun.This coating is coated onto on the outside surface of vial, makes its thickness be equivalent to the thickness of 15 microns left and right sides dry films.
Then, this bottle is positioned in the kiln, and make it (at 25 ℃, under 65% relative temperature) stand to contain the effect of the gentle air turbulence that DNEA concentration is 1400ppm (air movement speed is 1.5 meter per seconds), after this processing is carried out 1 minute, kiln is found time the curing that makes fresh air circulate and carry out three minutes on every side in this chamber.
The bottle that was coated with layer that obtains shows above-mentioned all improved performances.These will illustrate among some embodiment below.Embodiment 2
A kind of White-opalescent coated material that is used to be coated with vial composed as follows:
Composition weight umber XDI prepolymer 50.0 titanium dioxide (pigment) 20.0 pigment inertia grind resin 5.0 (" Durasol 310 ") ester solvents (" Corsol EEA ") 23.8 pigment moisture scavenger 1.0 (" Additive TI ") surfactant (" BYK 300 ") 0.2
To apply viscosity by traditional Siphon pot spray gun is on the pristine glass bottle that rotates to the turntable in the conventional spray paint case of the paint spay-coating of 16 seconds FORD CupNo.4.This coating is coated onto on the vial outside surface, to obtain the thickness of 15 microns left and right sides dry films.
Then, under the mode narrated among the embodiment 1 and its condition of being chatted, bottle placed carry out drying in the kiln.The product of making has excellent opaque characteristic and jewelly surface smoothness.In addition, this bottle that was coated with layer shows the above-mentioned improved performance that has.Embodiment 3
Preface:
The makers' annealing furnace of Bottle ﹠ Can takes out the bottle that 8 primary have only applied traditional tin chloride hot junction coating.From this annealing furnace, take out other 8 identical bottles, still, in this case, also applied traditional cold junction polyethylene wax coating.These bottles will compare among the embodiment 6 below.
8 bottles of not waxing are placed on the conveyer line, make them pass through the front of lateral jet box to static turbine cover coating machine.This coating machine applies a kind of translucent green coating composed as follows:
Composition weight umber toluene diisocyanate prepolymer 50.0 aromatic solvents (in embodiment 1) 37.0 Methylethyl ketone solvents, 8.0 green organic dyestuffs 1.5 (Savinyl Green GLS) siloxy group flow improver additives 2.0 (in embodiment 1) silylation adhesion promoters (in embodiment 1) 1.0 wax emulsions (in embodiment 1) 0.5
Spray this class coating material with the static turbine cover, make its formation approximate the wet film coating of 15 microns thick films.The bottle (they in rotation and also inserted some metal locators) that was coated with layer is continued to be placed on the conveyer line, make it enter the infiltration area by air curtain.In this zone, keep temperature be 25 ℃, relative humidity be 65% and the concentration of DNEA be the control condition of 1400ppm (air movement speed is 1.5 meter per seconds).
It is one minute that the delivery time of adjustment bottle makes the infiltration under this condition.Then, make these bottles by air curtain and the after fixing air scope of activity that enters three minute cycle.When with bottle when supply line takes off, they are complete drying, solvent-free flavor and confirmed above-mentioned peculiar improvement performance.Embodiment 4
The amber coating of a kind of opaque aggressiveness is composed as follows:
Composition weight umber XDI prepolymer 25.0 hydrogenated xylene diisocyanate prepolymers, 25.0 aromatic solvents (in embodiment 1) 17.0 Methylethyl ketone solvents 10.0 organic amber dyestuff 1.5 (being got by the Savinyl dyestuff) silica 20 silylation adhesion promoters (in embodiment 1) 1.0 wax emulsions (in embodiment 1) 0.5
Apply this coated material in the mode in the foregoing description 2.Carry out drying like that by front embodiment 1.The bottle that was coated with layer has like this been reconfirmed above-mentioned excellent properties.Embodiment 5
A kind of transparent coating material composed as follows:
Composition weight umber Xylene Diisocyanate prepolymer 28.25 hydrogenated xylene diisocyanate prepolymers, 28.25 aromatic solvents (in embodiment 1) 40.00 siloxanes flow improver additives 2.00 (in embodiment 1)
Silylation adhesion promoter (in embodiment 1) 1.00 wax emulsions (in embodiment 1) 0.5
Method by front embodiment 1 applies this coated material.In this case, be that the PMT of 800ppm carries out drying with concentration.Identical among other drying conditions (as temperature etc.) and the embodiment 1.The bottle that was coated with layer presents advantage of the present invention once more.Embodiment 6
Two groups of bottles mentioning among the embodiment 3 are carried out AGR Ramp pressure test with AGR Ramp pressure experiment machine come their rupture strength performance of comparison.Before test is carried out, bottle was moved 7 minutes on an AGR Line Silmulator.The results list is in following.
Annotate that AGR is the abbreviation of American Glass Research in 1. examples.
2.AGR Line Silmulator is a standard instrument, this instrument makes the viewer make it such processing approach in the operations such as charging of general travelling belt one type the influence that the bottle life-span is subjected to the influence of bottle.Simulated time is longer, handles just harsher.
3. the ramp pressure test/trier in the example also is known.Carry out this test with the bottle of filling water.Trier is along with the increase of time increases pressure gradually up to break (breakage).Pressure when record breaks.
Table II parting pressure (pound/square inch) bottle 1. tin chloride addition polymerizations 2. tin chlorides add this 2nd hurdle than the 1st
The raising amount on the coating hurdle of ethene (P.E.) invention
Wax (%) 1 291.5 574.4 97.02 335.0 490.2 46.33 364.0 475.7 30.74 226.3 575.8 154.45 268.3 571.5 113.06 332.1 481.5 45.07 277.0 510.5 84.38 206.0 452.5 119.7 average 287.5 (PSI) 516.5 (PSI) 79.6
The mean burst pressure of the bottle on the 1st hurdle (not according to coating of the present invention) is 287.5 pounds/square inch.Second hurdle (by the bottle of coating of the present invention) mean burst pressure then is 516.5 pounds/square inch.This has represented the very big substantial improvements on performance, and the surprising increase of rupture strength aspect obviously has been described thus.Embodiment 7
The retentivity of fragment:
With one by after embodiment 1 coating once more after the coating build reach 35～40 microns bottle and fill water and its height from 1.5 meters is fallen on the thick steel plate of 6mm, this test requirements document steel plate and the angle on ground be 4 ° so that the length direction of hag blanket is aimed in rebounding of causing thus.Purpose guarantees the direct impact for once of at every turn dropping exactly.
A contrast bottle (not by coating of the present invention) is full of water equally to be tested.
This contrast bottle broken material that all holds simultaneously when collision flows out.Bottle of the present invention does not present identifiable structural damage.Embodiment 8
Bottle by coating of the present invention presents excellent sliding properties (claiming slipperiness in the present technique field).This character proves by a kind of standard test, is about to three bottles and lines up taper, and two down, and one last, then, their tilted up to the bottle on the top is slided.To three groups of bottles (two groups contrast bottle, one group of bottle of the present invention) carry out this test to gained the results list in down:
Table III slipperiness/slide angle
Kind slip angle primary flint glass 30～35 standard wax of bottle are handled the bottle 11～13 that glass 18～20 is pressed embodiment 2 coatings
If necessary, certainly, can regulate result by suitable change by the bottle of coating of the present invention.Improvement character shown in the bottle of the present invention can not need stearate or other to increase sliding spraying agent, and the latter is used to make bottle to be easy to motion on the transmission Bottling Line at present.Embodiment 9
Upgrade again:
Use following three groups of unblemished bottles of 750 milliliters, 6 every group:
The A group is without pre-treatment (claiming these bottles to be standard jar).
B group bottle is at the cut of using standardized 25 centimetres of glass cutters in the middle of its shoulder and heel.C group also scratches with similar approach, and then with the applying coating of embodiment 5, makes thickness equal 30 microns dried film thicknesses.
Then, the AGR ramp pressure test that stands these bottles in the example 6 to explain and narrated.
Result's (kg/cm 2) is listed in the table below:
Standard scratches and coating
A B C1 26.0 8.5 21.82 33.1 26.1 30.53 13.9 14.8 22.04 41.0 14.7 15.95 27.0 20.1 20.66 33.5 17.2 17.3 average 29.1 16.9 21.4
The above results has proved that when comparing with the bottle on B hurdle, C hurdle bottle has substantial improvements.Therefore, the bottle by coating of the present invention can have the performance very approaching with their original performances.Embodiment 10.
One group of bottle by embodiment 2 (XDI) coating is carried out following processing:
(a) submergence 15 minutes in 85 ℃ 2% caustic soda.
(b) submergence 15 minutes in 85 ℃ 6% caustic soda.
Record its equal no change on glossiness, color or adhesivity.
This embodiment has proved that the bottle by coating of the present invention can withstand the required brute force cleaning that stands in using usually.Cleaning with caustic soda is the conventional practice of cleaning Beer Bottle in the brew-house.Embodiment 11
One group of bottle by embodiment 4 coatings (amberglass) is carried out following processing:
(a) submergence 4 hours in 20 ℃ 100% brandy (about 37% ethanol) wine.The result:
(i) the no colour-change of comparing with standard.
The glossiness of (ii) comparing with standard does not reduce.
(iii) take out after half an hour, compare adhesivity with standard and do not reduce.
(iv) bubble, film does not destroy or softening.
(b) at 20 ℃, submergence is 4 hours in 100% the industrial methylated spirit.
The result:
(i) compare no colour-change with standard.
(ii) comparing glossiness with standard does not reduce.
(iii) begin to observe the slight softening of coating; And restore rapidly.
This embodiment has proved the requirement that will satisfy liquid market by the bottle of coating of the present invention.Embodiment 12
Resistance to marring and strength of glass are directly related (in fact, the reduction of bottle intensity are because abrasive cause took place between operation and delivery period).Scratch on the bottle surface causes weakness, and any breaking all will begin herein.Measure resistance to marring by two bottles of phase mutual friction under supercharging.The result is the arbitrary bottle of pressure of going up when finding scratch therein.The scratch pressure minimum standard of bottle is 18 kilograms, that is, scratch pressure is eliminated less than 18 kilograms bottle.
To (i) two contrasts (prior art) bottle and (ii) two bottles by embodiment 5 coatings carry out static pressure scratch test.In this static pressure scratch test, on one in two bottles top that is placed on another, last one minute of top that again dead weight is placed two bottles.Then, check coating shedding and the glass scratch that it is surperficial.
The contrast bottle scratch occurred in 40～60 kilograms of scopes.But, when doing test by the bottle of coating of the present invention, under 110 kilograms of maximum device loads scratch does not appear yet.Embodiment 13
In the present embodiment relevant with embodiment 6, (6 every group) are exposed to last five minute of AGR Line Silmulator with two groups of bottles, carry out the AGRRamp pressure test then.First group of bottle (B) coated the wax work of (i) tin chloride and (ii) known commodity " Valspex " by name with traditional method.Second group of bottle (C) used (i) tin chloride and (ii) press embodiment 1 coating.The result is described below:
Surface treatment
(B) (C) (C) is to (B)
Improvement effect %
Tin chloride adds tin chloride and adds embodiment
The coating bottle label P.S.I P.S.I1 246.25 348.32 41.42 247.50 348.32 40.73 230.00 297.19 29.24 197.50 527.28 166.95 236.25 369.09 56.26 237.50 420.23 76.9 of Valspex 1 amounts to 1395.00 2310.43-average 232.50 385.1 65.6
Annotate: bottle 4 is not destroyed in the upper limit of testing apparatus.
The result shows by the bottle of coating of the present invention obtained surprising improvement on rupture strength.
Along with coating and siccative extensively change in the predetermined parameter scope in the above, should understand previous embodiment and can expand greatly.But the foregoing description (having carried out the representative of handling and testing in exploitation of the present invention) should be enough to clearly illustrate the present invention and its advantage.
Do indefiniteness general introduction, the present invention strengthens coating for glass and other matrix provide protection and structure.This coating makes the producer reduce the quality of its base mateiral.This coated material can be at ambient temperature, coating and curing in short process period (five minutes levels).People can believe the substance progress that has obtained this technical field by the present invention.
Claims (11)
1. one kind forms structure coating (as defined above) to protect and to strengthen the method for matrix on glass, pottery or porcelain matrix; this method comprises that on matrix coating contains the coated material of free isocyanate group group and at room temperature; handle two steps of matrix that were coated with layer like this with siccative; this siccative is a gaseous state, and is:
(a) ammonia, amine or alkanolamine; Or
(b) comprise (i) but water and (ii) be selected from the polycomponent siccative of a kind of other component in the compound of amine, alkanolamine or other hydration.
2. the method for claim 1, coating wherein is a kind of single component coated material that contains free isocyanate group group, and is selected from toluene two different acid esters prepolymers and their adulterant and dimethylbenzene isocyanate prepolymer and their adulterant.
3. method as claimed in claim 1 or 2, siccative wherein is a kind of many components siccative that comprises water and a kind of amine.
4. one kind as the described method of arbitrary claim in the claim 1～3, and amine wherein is selected from DMEA, TMEDA and PMT.
5. one kind as claim 3 or 4 described methods, wherein amine be DMEA and dry be that 1200～1800ppm, relative temperature are to carry out under 45～85% and 20～25 ℃ in DMEA concentration.
6. one kind as arbitrary aforesaid right require described method, and wherein, matrix is Glass Containers.
7. method as claimed in claim 6, wherein, Glass Containers is a vial.
8. one kind forms structure coating (as defined above) thereby the method for protection and reinforcing glass bottle on vial; this method comprises a kind of single component coated material that contains the free group of isocyanic ester of coating on the vial surface; then; at room temperature handle two steps of bottle that were coated with layer like this with siccative, used siccative is:
(a) gaseous state; And
(b) a kind of polycomponent siccative that comprises water and a kind of amine.
9. one kind has the matrix (as defined above) that forms structure protective layer thereon, and this matrix is protected thus and strengthens, and this structure coating forms by the described method of arbitrary aforesaid right requirement.
10. structure coating that comprises the coated material that contains the free group of isocyanic ester, this coating are coated on glass, pottery or the porcelain matrix and at room temperature carry out drying thereon with the gaseous state siccative, and this siccative is:
(a) ammonia, amine or alkanolamine; Or
(b) a kind of comprising (i) water and (ii) be selected from the polycomponent siccative of a kind of other component in amine, alkanolamine or other compound that can close forever.
11. a surface is protected and the enhanced vial with structure coating (as defined above), this coating comprises the single component coated material that contains the free group of isocyanic ester, this coated material is coated onto on the surface of vial and at room temperature carries out drying thereon with siccative, and this siccative is;
(a) gaseous state, and
(b) a kind of polycomponent siccative that comprises water and a kind of amine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPH3706 | 1985-12-03 | ||
| AU370685 | 1985-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86108166A true CN86108166A (en) | 1987-07-22 |
Family
ID=3694172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86108166 Pending CN86108166A (en) | 1985-12-03 | 1986-12-03 | Improved products and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86108166A (en) |
-
1986
- 1986-12-03 CN CN 86108166 patent/CN86108166A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1322525B1 (en) | Glass container with improved coating and method for its manufacture | |
| RU2413686C2 (en) | Method of reinforcing hollow glass articles | |
| CN1670110A (en) | Two-component silylated polyurethane adhesive, sealant, and coating compositions | |
| CN1206472A (en) | Coated optical fibers having reduced content of extractable and volatile material | |
| JP5031939B2 (en) | Method for producing surface-sealed hollow glass container | |
| JP2011052219A (en) | Ultraviolet radiation-curable ink composition and method for applying the same to glass substrate | |
| CN102137823B (en) | Composition for reinforcing hollow glass and protecting same from scratching, corresponding treatment methods and resulting treated hollow glass | |
| JP4464626B2 (en) | Glass surface treatment coating composition and glass product | |
| CN86108166A (en) | Improved products and production method thereof | |
| AU642025B2 (en) | Method for enhancing the strength of a glass container and strength enhanced glass container | |
| CN108264842A (en) | Anti-glare coating composition and anti-glare substrate comprising same | |
| US3663254A (en) | Aqueous coating compositions for glass articles | |
| JP4447660B2 (en) | Method for producing surface-sealed hollow glass container | |
| AU587091B2 (en) | Process for forming structural coating on vitreous ceramic or porcelain substrate | |
| CN1271375A (en) | Sprayable surface defect detection composition and method of using same | |
| CN114653561A (en) | Powder coating method for wood base material | |
| CN113388304A (en) | Manufacturing process of wear-resistant cosmetic packaging bottle | |
| JP2016088770A (en) | Coating agent for glass container surface treatment having improved ink coating adhesiveness and glass container using the same | |
| CA1269574A (en) | Process for forming structural coating on vitreous ceramic or porcelain substrate | |
| EP2836471B1 (en) | Natural cold surface treatment for hollow glass items | |
| JPS609974B2 (en) | Resin coating method for glass containers | |
| JP2002241145A (en) | Cold end coating composition for glass container and glass container | |
| CN113549393A (en) | UV (ultraviolet) photocuring wear-resistant anticorrosive finish coat paint and preparation method thereof | |
| CN1603376A (en) | Silicone resin curtain-imitating wall paint | |
| JPH0647483B2 (en) | Scratch-shielding agent for glass containers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |