CN103923594A - Assembly adhesive for preparing strip nails - Google Patents
Assembly adhesive for preparing strip nails Download PDFInfo
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- CN103923594A CN103923594A CN201410168925.7A CN201410168925A CN103923594A CN 103923594 A CN103923594 A CN 103923594A CN 201410168925 A CN201410168925 A CN 201410168925A CN 103923594 A CN103923594 A CN 103923594A
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- adhesive
- glue
- seccotine
- nail
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Abstract
The invention provides assembly adhesive for preparing strip nails. The adhesive for preparing strip nails sequentially comprises the following active ingredients in percentage by weight: 27-33% of polyurethane adhesive, 22-28% of instaneous dry adhesive and 42-48% of mighty adhesive. The assembly adhesive has the beneficial effects that the adhesive charging proportion of each adhesive achieves the standard requirement, and through three adhesive charging procedures, the adhesion degree, color, line board strength, flatness and the other aspect of the product all can achieve higher standard stipulated by enterprises.
Description
Technical field
The invention belongs to nail production field, especially relate to a kind of assembly adhesive of preparing nail.
Background technology
In nail preparation process, nail is toughness and the intensity bonded products of collection product, if want, keep product globality and resistance to fracture in use, will guarantee when product possesses higher-strength, to there is enough toughness, but the nail on market all can not meet these two conditions simultaneously now, what determine the toughness of nail and intensity is mainly its adhesive glue in process of production, and the glue that routine is used belongs to the neutral gum of tackiness agent one class as instant drying adhesive, and it is by good adhesive effect; Next is seccotine, and seccotine rises and solidifies, and makes the effect of its hardening, can guarantee the intensity of product.
Introduce in the present invention a kind of tackiness agent polyurethane adhesive, it mainly plays adhesive effect, can regulate the suppleness of product together with instant drying adhesive.
Summary of the invention
The object of this invention is to provide the assembly adhesive that a kind of technique is simple, can be good at keeping the preparation nail that product suppleness and intensity, ratio regulate well.
Technical scheme of the present invention is: a kind of assembly adhesive of preparing nail, and the glue of preparation nail comprises polyurethane adhesive, instant drying adhesive and seccotine successively, the snappiness of the use major decision product of polyurethane adhesive and instant drying adhesive, the use of seccotine determines the intensity of product.The usage ratio that increases individually or simultaneously polyurethane adhesive and instant drying adhesive can make the snappiness degree of product improve accordingly, has increased the resistance to fracture of product, but the intensity of product namely globality can weaken simultaneously.The usage ratio that reduces the usage ratio of polyurethane adhesive and instant drying adhesive and increase seccotine can strengthen product strength, has increased the globality of product, but the snappiness of product namely resistance to fracture can be affected, every kind of glue per-cent is by weight:
Polyurethane adhesive 27-33%
Instant drying adhesive 22-28%
Seccotine 42-48%
Preferably, every kind of glue per-cent is by weight:
Polyurethane adhesive 30%
Instant drying adhesive 25%
Seccotine 45%
Polyurethane adhesive is the glue that contains urethano and isocyanate group in molecular chain, due to the isocyanic ester that contains strong polarity and carbamate groups, there is very high reactivity, can self-vulcanizing, thereby to metal, rubber, glass, etc. multiple material have good glueability.The main chain flexibility of urethane is fine, and its maximum feature is withstand shock vibrations and flexural fatigue, and stripping strength is very high, and particularly resistance to low temperature is extremely excellent, in every field, is all widely used.
The major ingredient of instant drying adhesive is α-cyanoacrylate glue, chief component base-material+solidifying agent+filler+softening agent+toughner+thinner.It is a kind of single component, low viscosity, transparent, normal temperature fast setting tackiness agent.Bonding wide, most materials are had to good cementability, be one of important room temperature setting adhesives kind.Weak point is that speed of response is too fast, and water tolerance is poor, and fragility is large, heatproof low (<70 ℃), and preservation period is short, and weather resistance is bad, therefore will add corresponding auxiliary agent while joining glue, is used for provisional bonding.Material of main part is specific cyanoacrylate, then adds some auxiliary substances as stablizer, thickening material, softening agent, stopper etc.Exclusion of water steam as far as possible while joining glue, it is little or air-locked that packaging vessel is also applied ventilation property.
The main component of seccotine is cyanoacrylate (C5H5NO2), and cyanoacrylate is a kind of acrylic resin, almost can moment bonding (forming its most firmly chemical bond).The reaction triggering device of its unique needs is the hydroxide ions that exist in water.Hydroxide ion is easy to obtain because almost any you may think that the surface of bonding object all can contain at least moisture of trace, seccotine is the novel all-transparent solution of single-component glue, self-vulcanizing, easy to operate, have excellent water-fast, oil resistant, the characteristic of acid and alkali-resistance.
Utilize the step of above-mentioned glue point glue to be:
(1) preparation work.By polyurethane adhesive, instant drying adhesive, seccotine is put into respectively first glue bucket, second point glue bucket and glue bucket thirdly successively;
(2) setting point glue ratio.By regulating the setting device on point gum machine, i.e. the distance of adjusting screw(rod) and felt, and then the ratio of every kind of some glue is set;
(3) some glue.After nail enters the first setting device, evenly, after the upper polyurethane adhesive of point, next, by the first drying unit, the lip-deep glue of nail is dried; Then by the second setting device, evenly the upper instant drying adhesive of point, next passes through the second drying unit, and the glue of further nail surface having been put is dried; Finally, by the 3rd setting device, evenly put upper seccotine, then by the 3rd drying unit, now, three layers of cementing bundle of point of nail, nail enters next process and processes.
Described setting device comprises mold, bed die and screw rod, the relative both sides of described mold lower surface are respectively equipped with upper groove, in upper groove, be provided with felt, upper screw rod is through the upper surface of mold, and enter in upper groove and contact with felt, the upper surface of described bed die is provided with low groove, low groove is parallel up and down with upper groove, lower screw rod is through the lower surface of bed die, and enters in low groove and contact with felt.
Being set to of screw rod: often rotate screw rod one circle, be equivalent to reduce 1% some glue amount.
Advantage and positively effect that the present invention has are: the gluing ratio of every kind of glue should reach standard-required (concrete ratio: 30%--25%--45%), through glue process on three roads, no matter product is all can reach the higher standard of enterprise's defined from aspects such as degree of adhesion, color, line plate intensity and planeness.
Accompanying drawing explanation
Fig. 1 is of the present invention some glue schematic flow sheet.
Fig. 2 is the schematic diagram of the mold of setting device of the present invention.
Fig. 3 is the schematic diagram of the bed die of setting device of the present invention.
In figure:
| 1, first glue bucket | 2, second point glue bucket | 3, glue bucket thirdly |
| 4, felt | 5, the first setting device | 6, the first drying unit |
| 7, the second setting device | 8, the second drying unit | 9, the 3rd setting device |
| 10, the 3rd drying unit | 11, mold | 12, bed die |
| 13, upper screw rod | 14, lower screw rod | ? |
Embodiment
In conjunction with Fig. 1-3, embodiments of the present invention are analyzed:
In the present embodiment, polyurethane adhesive used is Korea S's east MAXBOND508 polyurethane adhesive, and instant drying adhesive used is the special solid A406 instant drying adhesive of ALTECO peace, and described seccotine is strong PC seccotine forever.
According to the standard in industry, general degree of adhesion is at 4-7kg/cm
2, the measurement standard of intensity is for being highly that in 1 meter of situation, product whereabouts can reach the ratio not rupturing, and general more than 90% not rupturing thinks that product is better, and color homogeneous surface is smooth, and to pass judgment on quality product better.
one,according to the ratio of MAXBOND508 polyurethane adhesive 30%, A406 instant drying adhesive 25%, PC seccotine 45%, the some glue of three kinds of glue is sequentially tested:
embodiment 1
The order of some glue and the order that ratio is followed successively by MAXBOND508 polyurethane adhesive 30%, PC seccotine 45%, A406 instant drying adhesive 25%.
The concrete steps of nail being carried out to a glue are:
(1) preparation machine.By MAXBOND508 polyurethane adhesive, PC seccotine, A406 instant drying adhesive is put into respectively first glue bucket 1, second point glue bucket 2 and glue bucket 3 thirdly successively;
(2) setting point glue ratio.According to the ratio of setting, regulate the setting device on point gum machine respectively, i.e. the distance of adjusting screw(rod) and felt 4, and then the ratio of every kind of some glue is set;
(3) some glue.After nail enters the first setting device 5, evenly, after the upper MAXBOND508 polyurethane adhesive of point, next, by the first drying unit 6, the lip-deep glue of nail is dried; Then by the second setting device 7, evenly the upper A406 instant drying adhesive of point, next passes through the second drying unit 8, and the glue of further nail surface having been put is dried; Finally, by the 3rd setting device 9, evenly put upper PC seccotine, then by the 3rd drying unit 10, now, three layers of cementing bundle of point of nail, nail enters next process and processes.
Described setting device is mainly by the rotation to screw rod while regulating the ratio of glue, being set to of screw rod: often rotate screw rod one circle, be equivalent to reduce 1% some glue amount.
embodiment 2
The order of some glue and the order that ratio is followed successively by PC seccotine 45%, MAXBOND508 polyurethane adhesive 30%, A406 instant drying adhesive 25%.
The concrete steps of nail being carried out to a glue are:
(1) preparation machine.By PC seccotine, MAXBOND508 polyurethane adhesive, A406 instant drying adhesive is put into respectively first glue bucket 1, second point glue bucket 2 and glue bucket 3 thirdly successively;
All the other steps are with embodiment 1.
embodiment 3
The order of some glue and the order that ratio is followed successively by A406 instant drying adhesive 25%, MAXBOND508 polyurethane adhesive 30%, PC seccotine 45%.
The concrete steps of nail being carried out to a glue are:
(1) preparation machine.By A406 instant drying adhesive, MAXBOND508 polyurethane adhesive, PC seccotine is put into respectively first glue bucket 1, second point glue bucket 2 and glue bucket 3 thirdly successively;
All the other steps are with embodiment 1.
Embodiment result
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Degree of adhesion (kg/cm 2） | 3.8 | 9.3 | 4.0 |
| Intensity (%) | 90.5 | 99.9 | 99.3 |
| Color and luster | Evenly | Evenly | Evenly |
conclusion:if first PC seccotine is used (embodiment 2), can increase the binding property of product, make product use standard reach 8-11kg/cm
2, so both affected the property injected of product, also increased the wearing and tearing of ail gun simultaneously; If PC seccotine is used in centre (embodiment 1), can reduce the binding property of product and snappiness is reduced simultaneously, product standard is reduced to the lower limit kg/cm of arm's length standard
2below, product is being reduced simultaneously aspect binding property, resistance to fracture, globality, the property injected; If only, by the use reversed order of MAXBOND508 polyurethane adhesive and A406 instant drying adhesive (embodiment 3), product does not have too large change aspect degree of adhesion so, but flexibility can be subject to effect of irregular, and product is easily ruptured.
two,experimental study according to the some glue order of MAXBOND508 polyurethane adhesive, A406 instant drying adhesive and PC seccotine to its each ratio, the concrete steps of nail being carried out to a glue are:
(1) preparation machine.By MAXBOND508 polyurethane adhesive, A406 instant drying adhesive, PC seccotine is put into respectively first glue bucket 1, second point glue bucket 2 and glue bucket 3 thirdly successively;
(2) setting point glue ratio.According to the ratio of setting, regulate the setting device on point gum machine respectively, i.e. the distance of adjusting screw(rod) and felt 4, and then the ratio of every kind of some glue is set;
(4) some glue.After nail enters the first setting device 5, evenly, after the upper MAXBOND508 polyurethane adhesive of point, next, by the first drying unit 6, the lip-deep glue of nail is dried; Then by the second setting device 7, evenly the upper A406 instant drying adhesive of point, next passes through the second drying unit 8, and the glue of further nail surface having been put is dried; Finally, by the 3rd setting device 9, evenly put upper PC seccotine, then by the 3rd drying unit 10, now, three layers of cementing bundle of point of nail, nail enters next process and processes.
Described setting device is mainly by the rotation to screw rod while regulating the ratio of glue, being set to of screw rod: often rotate screw rod one circle, be equivalent to reduce 1% some glue amount.
embodiment 1
Point glue prepared by nail is sequentially followed successively by: MAXBOND508 polyurethane adhesive, A406 instant drying adhesive and PC seccotine, and some glue ratio is:
MAXBOND508 polyurethane adhesive 25%
A406 instant drying adhesive 27%
PC seccotine 47%
embodiment 2
Point glue prepared by nail is sequentially followed successively by: MAXBOND508 polyurethane adhesive, A406 instant drying adhesive and PC seccotine, and some glue ratio is:
MAXBOND508 polyurethane adhesive 30%
A406 instant drying adhesive 25%
PC seccotine 45%
embodiment 3
Point glue prepared by nail is sequentially followed successively by: MAXBOND508 polyurethane adhesive, A406 instant drying adhesive and PC seccotine, and some glue ratio is:
MAXBOND508 polyurethane adhesive 32%
A406 instant drying adhesive 26%
PC seccotine 42%
embodiment result
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Degree of adhesion (kg/cm 2） | 5.5 | 6.8 | 4.9 |
| Intensity (%) | 99.8 | 99.6 | 99.5 |
| Color | Evenly | Evenly | Inhomogeneous |
conclusion:after the some glue of three kinds of glue is sequentially confirmed, limited proportion is in the scope of specification sheets regulation, and its degree of adhesion can reach 4-7kg/cm
2scope, intensity reaches more than 99.5% not rupturing, color check is all the surface that can be evenly distributed on product.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (2)
1. an assembly adhesive of preparing nail, is characterized in that: the glue of preparation nail comprises polyurethane adhesive, instant drying adhesive and seccotine successively, and every kind of glue per-cent is by weight:
Polyurethane adhesive 27-33%
Instant drying adhesive 22-28%
Seccotine 42-48%.
2. a kind of assembly adhesive of preparing nail according to claim 1, is characterized in that: every kind of glue per-cent is by weight:
Polyurethane adhesive 30%
Instant drying adhesive 25%
Seccotine 45%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168925.7A CN103923594B (en) | 2014-04-25 | 2014-04-25 | A kind of assembly adhesive preparing nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168925.7A CN103923594B (en) | 2014-04-25 | 2014-04-25 | A kind of assembly adhesive preparing nail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103923594A true CN103923594A (en) | 2014-07-16 |
| CN103923594B CN103923594B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168925.7A Expired - Fee Related CN103923594B (en) | 2014-04-25 | 2014-04-25 | A kind of assembly adhesive preparing nail |
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| CN (1) | CN103923594B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233672A (en) * | 2017-05-25 | 2019-01-18 | 南京雪松塑业有限公司 | Paper self-adhesive tape and preparation method thereof for bonding nail |
| CN109985759A (en) * | 2019-04-19 | 2019-07-09 | 天津吉茂制钉有限公司 | A kind of synchronous spelling line machine equipment |
| CN110003815A (en) * | 2019-03-13 | 2019-07-12 | 张志东 | A kind of metal nail glue and preparation method thereof |
Citations (5)
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|---|---|---|---|---|
| JP2001152127A (en) * | 2000-11-24 | 2001-06-05 | Lock Paint Kk | Polyurethane adhesive composition and its manufacturing method |
| EP1170416A2 (en) * | 2000-07-05 | 2002-01-09 | Dainippon Ink And Chemicals, Inc. | Aqueous dry laminate adhesive composition for artificial leather and manufacturing method for artificial leather using the same |
| CN101137280A (en) * | 2007-07-17 | 2008-03-05 | 中国南车集团株洲电力机车研究所 | High-power element heat radiator manufacturing method |
| CN101928541A (en) * | 2010-05-19 | 2010-12-29 | 江苏和成化学材料有限公司 | UV curable adhesive |
| CN102504708A (en) * | 2011-11-07 | 2012-06-20 | 北京天山新材料技术股份有限公司 | Toughened alpha-cyanoacrylate adhesive and preparation method thereof |
-
2014
- 2014-04-25 CN CN201410168925.7A patent/CN103923594B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1170416A2 (en) * | 2000-07-05 | 2002-01-09 | Dainippon Ink And Chemicals, Inc. | Aqueous dry laminate adhesive composition for artificial leather and manufacturing method for artificial leather using the same |
| JP2001152127A (en) * | 2000-11-24 | 2001-06-05 | Lock Paint Kk | Polyurethane adhesive composition and its manufacturing method |
| CN101137280A (en) * | 2007-07-17 | 2008-03-05 | 中国南车集团株洲电力机车研究所 | High-power element heat radiator manufacturing method |
| CN101928541A (en) * | 2010-05-19 | 2010-12-29 | 江苏和成化学材料有限公司 | UV curable adhesive |
| CN102504708A (en) * | 2011-11-07 | 2012-06-20 | 北京天山新材料技术股份有限公司 | Toughened alpha-cyanoacrylate adhesive and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 李子东: "组合胶粘技术", 《粘接》, 31 December 1988 (1988-12-31) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233672A (en) * | 2017-05-25 | 2019-01-18 | 南京雪松塑业有限公司 | Paper self-adhesive tape and preparation method thereof for bonding nail |
| CN110003815A (en) * | 2019-03-13 | 2019-07-12 | 张志东 | A kind of metal nail glue and preparation method thereof |
| CN109985759A (en) * | 2019-04-19 | 2019-07-09 | 天津吉茂制钉有限公司 | A kind of synchronous spelling line machine equipment |
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| Publication number | Publication date |
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| CN103923594B (en) | 2015-09-02 |
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