CN103575646B - The shoes test method of a kind of building colored plate - Google Patents
The shoes test method of a kind of building colored plate Download PDFInfo
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- CN103575646B CN103575646B CN201310485082.9A CN201310485082A CN103575646B CN 103575646 B CN103575646 B CN 103575646B CN 201310485082 A CN201310485082 A CN 201310485082A CN 103575646 B CN103575646 B CN 103575646B
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Abstract
The present invention relates to a kind of detection method of building colored plate, especially relate to the shoes test method of a kind of building colored plate.It mainly solves Coil Coating Products existing for prior art when being applied to building field, the adhesive adopted may not reach requirement, thus color steel can be caused to come off, and there is no a set of technical matters can testing the shoes test method of Coil Coating Products etc. at present.The present invention includes: use dropper to be dripped on lower experiment model by A, B two groups of PU high-strength adhesives, A, B two groups of PU high-strength adhesives arrange at interval; By upper experiment model and PU high-strength adhesive vertical press-fit; Under stitching state, fixing polyurethane foam material plate or experiment model, then move back and forth loose experiment model or polyurethane foam material plate by certain amplitude is parallel; Open experiment model and polyurethane foam material plate observing, whether there is the number percent shared by glue part in plate face, thus judge shoes as qualified.
Description
Technical field
The present invention relates to a kind of detection method of building colored plate, especially relate to the shoes test method of a kind of building colored plate.
Background technology
Since 1999, along with Coil Coating Products market is prosperous, the Production and consumption of Coil Coating Products enters the quick rise period.From this century with year, turnout with average 39% speed increase, also have among a collection of color coating unit building, national aggregated capacity is more than 1,000,000 tons/year.Chinese patent discloses a kind of color printed steel plate continuous production process (publication number: CN 102529554 A), and first uncoiler carries out uncoiling to steel coil strip, and carries out degreasing and the process of removal foreign material by cleaning by degreasing device to steel strip surface; Steel band after cleaning by degreasing is sent into by changing painting machine and changing the steel strip surface applicator being coated with stove and forming, to each last layer protective finish of the pro and con of steel band; The steel band of first-class protective finish enters the first coating device be made up of rendering machine, prime oven and rendering air-dry apparatus successively, to each last layer prime coat of steel band pro and con protective finish; The steel band of first-class prime coat enters successively and is coated with machine, finish oven and the smart smart coating device being coated with air-dry apparatus and forming, to the top coat layer that each last layer of steel band pro and con prime coat shields by essence; The steel band of first-class top coat layer enters the printing device be made up of printing machine and hot air sweeping device successively, carries out stamp process to steel band front finish paint layer; Steel band after stamp process enters the protective seam painting device be made up of protective seam essence painting machine, protective seam curing oven and protective seam air cooling equipment successively, to steel band front printed layer application layer protective layer; The steel band of last coating protection layer enters upper protective film device, and paste layer protecting film to the steel band front of coating protection layer, last steel band enters in Steel Tape Recoiler again and carries out being wound into finished product.But for adopting the whole process of Coil Coating Products making battenboard, Coil Coating Products is only also semi-manufacture, only has and effectively connects together with the polyurethane foam material making battenboard, just can reach the effect of anticipation.If the coating on Coil Coating Products surface can not be effectively bonding with glue, Coil Coating Products will be caused to be separated with sandwich material, qualified battenboard cannot be produced.Thus, the viscose properties of Coil Coating Products is the important indicator determining battenboard, and public technology there is no and a set ofly can test the shoes test method of Coil Coating Products at present.
Summary of the invention
The present invention is to provide the shoes test method of a kind of building colored plate, its mainly solve Coil Coating Products existing for prior art be applied to make battenboard time, may be bad due to the coating glues on Coil Coating Products surface, thus color steel can be caused to come off, and there is no a set of technical matters can testing the shoes test method of Coil Coating Products etc. at present.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals:
The shoes test method of a kind of building colored plate of the present invention, is characterized in that described method comprises:
A. the Coil Coating Products of detection needed for a piece is got as experiment model, separately get one block of onesize polyurethane foam material plate, require surfacing, thickness is 30-50mm, use dropper to be dripped on polyurethane foam material plate by A, B two groups of PU high-strength adhesives, A, B two groups of PU high-strength adhesives arrange at interval;
B. by the polyurethane foam material plate vertical press-fit being stained with A, B two groups of PU high-strength adhesives in experiment model and step a;
C. under stitching state, fixing polyurethane foam material plate or experiment model, then move back and forth loose experiment model or polyurethane foam material plate by certain amplitude is parallel, after mobile end, experiment model and polyurethane foam material plate are aligned and places and keep;
D. open experiment model and polyurethane foam material plate observing, if the colloids adhere of 60-100% is on experiment model, is difficult to colloid to peel off from experiment model with hand, and colloid adhering to PU foam uniformly, then shoes qualified; If have the colloids adhere of less than 60% on experiment model, be difficult to colloid to peel off from experiment model with hand, colloid adhering to PU foam uniformly, or substantially attach without colloid at experiment model or be easy to colloid flaking with hand, then shoes is defective.
General battenboard viscose products is all divided into A, B two groups when not using, wait need use time then A, B two groups will mix.
In the production of routine, battenboard is produced on automatic assembly line, Coil Coating Products and polyurethane foam material surface adopt the method for roller coat to coat A, B two kinds of components of PU high-strength adhesive respectively, then apply certain pressure to press together, A, B two kinds of components of tackifier are reacted to each other, and bubbling up and Coil Coating Products and polyurethane foam material plate are bonded together becomes battenboard.Therefore, in laboratory conditions to greatest extent close to principle and the method for automatic assembly line, the shoes of experiment model could to be reflected exactly.Here have two large difficulties to need to solve, one is that tackifier can not adopt the method for brushing to be coated onto on experiment model and polyurethane foam material plate, this is because be the method for roll coating adopted in actual production, and brushing and roller coat are two kinds of distinct methods; Two is that A, B agent two kinds of components of tackifier first can not mix and are coated onto afterwards on model or polyurethane foam material plate, this is because tackifier A, B two kinds of components are once mixing, can immediate response, and output bubble, and cannot operation.Present invention employs and A, B two kinds of components of adhesive are first dripped on experiment model or polyurethane foam material plate respectively, and then make both mix under the state of pressing thus react by the method moved in parallel back and forth, just reach with actual production line the effect played the same tune on different musical instruments, thus reflect the shoes of experiment model truly.
As preferably, described A, B two groups of PU high-strength adhesives are interval row arrangement, and adjacent two PU high-strength adhesives longitudinally, horizontal spacing is all 8-12mm.Can ensure that A/B two kinds of components of PU high-strength adhesive were both separated from each other like this, surface can be filled upon mixing again.
As preferably, described experiment model and polyurethane foam material plate are of a size of 100mm × 150mm.
As preferably, testing the power that model presses down in described step b is 20-30N.
As preferably, test the distance that model or polyurethane foam material plate move back and forth in described step c and be greater than 15mm.
As preferably, apply the pressure of 20-30N when experiment model and polyurethane foam material plate being aligned in described step c placement, keep 20-40 minute.
Therefore, the present invention adopts experiment model and polyurethane foam material plate, and the burnishing surface of one block of plate wherein drips PU high-strength adhesive, and comparatively simply, and experimentation cost is lower for the method for test.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of step a of the present invention;
Accompanying drawing 2 is schematic diagram of step b of the present invention;
Accompanying drawing 3 is schematic diagram of step c of the present invention.
Parts, position and numbering in figure: experiment model 1, polyurethane foam material plate 2.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: the shoes test method of a kind of building colored plate of this example, the steps include:
A. as Fig. 1, dropper is used to be dripped on polyurethane foam material plate 2 by A, B two groups of PU high-strength adhesives, its specification is 100mm × 150mm, A, B two groups of PU high-strength adhesives arrange arrangement at interval, and adjacent two PU high-strength adhesives are all 10mm in longitudinal, horizontal spacing;
B. as Fig. 2, by experiment model 1 and polyurethane foam material plate 2 vertical press-fit being stained with A, B two groups of PU high-strength adhesives in step a, applied pressure is 20-30N;
C. as Fig. 3, under stitching state, fixing polyurethane foam material plate 2, then parallelly loose experiment model 1 is moved back and forth, the distance moved back and forth is greater than 15mm, after mobile end, experiment model and polyurethane foam material plate is aligned placement, then apply the pressure of 20-30N, keep 30 minutes;
D. open experiment model and polyurethane foam material plate observing, test findings is as shown in the table:
| grade | state description | remarks |
| 5 grades | the colloids adhere of 100%, on experiment model, is difficult to colloid to peel off from experiment model with hand, and colloid adhering to PU foam uniformly. | it is qualified that product judges |
| 4 grades | the colloids adhere of 80-100%, on experiment model, is difficult to colloid to peel off from experiment model with hand, colloid adhering to PU foam uniformly. | it is qualified that product judges |
| 3 grades | the colloids adhere of 60-80%, on experiment model, is difficult to colloid to peel off from experiment model with hand, colloid adhering to PU foam uniformly. | it is qualified that product judges |
| 2 grades | the colloids adhere of less than 60%, on experiment model, is difficult to colloid to peel off from experiment model with hand, colloid adhering to PU foam uniformly. | product judges defective |
| 1 grade | substantially stick on experiment model without colloid, or be easy to colloid from flaking experiment model with hand. | product judges defective |
The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (4)
1. the shoes test method of building colored plate, is characterized in that described method comprises:
A. the Coil Coating Products of detection needed for a piece is got as experiment model, separately get one block of onesize polyurethane foam material plate, require surfacing, dropper is used to be dripped on polyurethane foam material plate by A, B two groups of PU high-strength adhesives, A, B two groups of PU high-strength adhesives arrange arrangement at interval, and adjacent two PU high-strength adhesives are all 8-12mm in longitudinal, horizontal spacing;
B. by the polyurethane foam material plate vertical press-fit being stained with A, B two groups of PU high-strength adhesives in experiment model and step a;
C. under stitching state, fixing polyurethane foam material plate or experiment model, then loose experiment model or polyurethane foam material plate is moved back and forth by certain amplitude is parallel, the distance that experiment model or polyurethane foam material plate move back and forth is greater than 15mm, after mobile end, experiment model and polyurethane foam material plate are aligned and places and keep;
D. open experiment model and polyurethane foam material plate observing, if the colloids adhere of 60-100% is on experiment model, is difficult to colloid to peel off from experiment model with hand, and colloid adhering to PU foam uniformly, then shoes qualified; If have the colloids adhere of less than 60% on experiment model, be difficult to colloid to peel off from experiment model with hand, colloid adhering to PU foam uniformly, or substantially attach without colloid at experiment model or be easy to colloid flaking with hand, then shoes is defective.
2. the shoes test method of a kind of building colored plate according to claim 1, is characterized in that described experiment model and polyurethane foam material plate are of a size of 100mm × 150mm.
3. the shoes test method of a kind of building colored plate according to claim 1, it is characterized in that testing in described step b the power that model presses down is 20-30N.
4. the shoes test method of a kind of building colored plate according to claim 1, is characterized in that the pressure applying 20-30N when experiment model and polyurethane foam material plate being aligned in described step c placement, keeps 20-40 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485082.9A CN103575646B (en) | 2013-10-17 | 2013-10-17 | The shoes test method of a kind of building colored plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485082.9A CN103575646B (en) | 2013-10-17 | 2013-10-17 | The shoes test method of a kind of building colored plate |
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| Publication Number | Publication Date |
|---|---|
| CN103575646A CN103575646A (en) | 2014-02-12 |
| CN103575646B true CN103575646B (en) | 2015-10-28 |
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| CN201310485082.9A Expired - Fee Related CN103575646B (en) | 2013-10-17 | 2013-10-17 | The shoes test method of a kind of building colored plate |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393854B (en) * | 2021-01-19 | 2021-04-23 | 南京沃智仪器科技有限公司 | Building sealant durability detection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865921A (en) * | 2006-06-06 | 2006-11-22 | 青岛理工大学 | Tensile bond strength testing method |
| CN101063318A (en) * | 2007-05-31 | 2007-10-31 | 杭州恒达钢结构实业有限公司 | Construction steel structure glue-joint technique |
| CN102395871A (en) * | 2009-04-14 | 2012-03-28 | 耶尼私人有限公司 | Adhesive element for adhesion tests and corresponding testing process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7448258B2 (en) * | 1999-10-29 | 2008-11-11 | Avery Dennison Corporation | High throughput screening for moisture barrier characteristics of materials |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865921A (en) * | 2006-06-06 | 2006-11-22 | 青岛理工大学 | Tensile bond strength testing method |
| CN101063318A (en) * | 2007-05-31 | 2007-10-31 | 杭州恒达钢结构实业有限公司 | Construction steel structure glue-joint technique |
| CN102395871A (en) * | 2009-04-14 | 2012-03-28 | 耶尼私人有限公司 | Adhesive element for adhesion tests and corresponding testing process |
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| CN103575646A (en) | 2014-02-12 |
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