CN203592388U - Back plush coated abrasive tool product - Google Patents
Back plush coated abrasive tool product Download PDFInfo
- Publication number
- CN203592388U CN203592388U CN201320824623.1U CN201320824623U CN203592388U CN 203592388 U CN203592388 U CN 203592388U CN 201320824623 U CN201320824623 U CN 201320824623U CN 203592388 U CN203592388 U CN 203592388U
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- China
- Prior art keywords
- coated abrasive
- abrasive tool
- plush
- tool product
- product
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Abstract
The utility model discloses a back plush coated abrasive tool product. Due to the fact that even plush layers are formed in two surfaces of a base material, a piece of two-faced plush cloth with one side being a long plush face and one side being a short plush face is adopted as a base body, and a smooth composite layer is formed by evenly covering the short plush face with adhesive, good supporting rigidity and surface flatness are provided for the back plush coated abrasive tool product, and the property of adhering between the back plush coated abrasive tool product and abrasive material can further be improved. Besides, due to the fact that the adhesive covers the plush, the product can have good elasticity, surface anti-blocking performance and better appearance. Due to the fact that holes are physically formed in the surface of the back plush coated abrasive tool product regularly, the anti-blocking property of the back plush coated abrasive tool product applied to electric and pneumatic tools can further be improved. The back plush coated abrasive tool product is good in property, moderate in price and wide in market prospect.
Description
Technical field
The utility model belongs to coated abrasive tool field, relates to a kind of back of the body suede coated abrasive tool product.
Background technology
The back of the body suede product forming at the bonding one deck flannelette in the coated abrasive tool product back side of general base material, is extensively applied to the surperficial grinding such as various metals, carpenter, automobile finish, coordinates electronic and pneumatic tool use, has the advantages such as grinding efficiency is high, dust is little.In the manual process transforming to mechanization gradually, electronic increasing with pneumatic tool, cost performance height and the high coated abrasive tool product of efficiency are had to potential great demand amount.
At present, on market, more back of the body suede product mostly is the coated abrasive tool product that adopts paper substrate, plastics, grid cloth base material, but every kind of product has application and application characteristic separately.Price and the moderate performance of back of the body suede sand paper product are widely used, but exist the shortcomings such as not water-fast, back of the body suede and paper substrate is easily peeled off, the easy leafing of paper substrate, have limited its application; The flatness of back of the body suede plastic product is very good, and has certain rigidity, and grinding efficiency is higher, but its price is higher, is mainly applied to the field of milling of the fine surfaces such as automobile finish repairing; Although back of the body suede grid series products has higher chip removal performance, there is large, the effective little shortcoming of milling area of product fragility.
In order to solve the shortcoming of coated abrasive tool product of above paper substrate, plastics, grid cloth base material, adopt the back of the body suede emery cloth product of fabricbase base material to be developed, although but there is the shortcoming that cost is high, surface smoothness is slightly poor and anti-blocking performance is slightly poor in resistance to water, cementability that existing back of the body suede emery cloth series products has had.In order to solve above-mentioned shortcoming, in prior art, there is following technical scheme: 1) directly use flannelette for base material, after processing, carry out the manufacture of coated abrasive tool, saved multiple suede operation; 2), under the prerequisite that meets performance requirement, use the base materials such as paper substrate, nonwoven, plastics, grid cloth to carry out part compound and reach the requirement of high fracture strength.But the above technical scheme deficiency that all solution back of the body suede emery cloth series products cost not yet in effect is high, surface smoothness is slightly poor and anti-blocking performance is slightly poor.
At present, to carry on the back suede in the product of direct base material, on market, the conventional single-side raised flannelette that adopts, carries out surface treatment at smooth non-matte, then carries out the manufacture of coated abrasive tool product.But because effective contact area of upper sand face is less, there is the defect of adhesive strength deficiency.
Summary of the invention
The purpose of this utility model is to overcome existing defect, and a kind of back of the body suede coated abrasive tool product is provided, and this coated abrasive tool product adopts Beaver structure, can effectively improve the adhesive strength of back of the body suede class coated abrasive tool product.
In order to realize above-mentioned utility model object, the utility model adopts following technical scheme:
A kind of back of the body suede coated abrasive tool product, is characterized in that its matrix adopting Beaver, and Beaver one side is long wool face, and one side is short flannel face, and the suede layer height of short flannel face is lower than long wool face; Short flannel face adhesive coating forms smooth composite bed, on composite bed, adheres to abrasive material by primer layer and multiple glue-line.
In the utility model, the base material of Beaver can obtain by woven mode, and material can be nylon, terylene, acrylic fibers, polyamide fibre, polypropylene etc.Base material carries out napping by existing machinery mode and realizes a long wool, a short flannel, or adopts known additive method to realize.The suede layer height of short flannel face is lower than long wool face.The long wool face of the utility model Beaver is identical with the matte effect of single-side raised flannelette of the prior art, and main as coordinating with milling tool, to carry out hasp bonding, and its suede layer routine is highly 1mm-8mm.Short flannel face is mainly used in improving surface roughness, plays the contact area that increases sand face and the effect that strengthens the adhesive strength of sand face in bonding in the later stage.But along with the raising of surface roughness, the gluing in Hou road, plant in sand operation, easily cause the out-of-flatness of product sand face, have a strong impact on the surface quality of product; Therefore,, in order to guarantee the flatness of sand face and to improve adhesive strength, require sand face (short flannel face) fine hair to play the long wool velvet approximate number amount of snap-action few and highly little.Conventionally the height of getting short flannel velvet layer is 5 μ m-1000 μ m, the too high surface quality that can affect coated abrasive tool product of suede layer height.
Composition and the percentage by weight of adhesive, primer, multiple glue are: resin 50-90%, filler 5-40%, surfactant 0.1-1%, pigment 1-5%, diluent 0.1-10%.
Wherein, resin adopts thermosetting resin, for one or more mixing in aqueous thermosetting resin, oiliness thermosetting resin, no-solvent type thermosetting resin, preferably aqueous thermosetting resin, described aqueous thermosetting resin is at least one in water soluble phenol resin, Lauxite, amino resins, acrylic acid ester emulsion, NBR latex, styrene-butadiene latex, waterborne polyurethane resin, epoxy resin, amylan.Filler is at least one in fine particle calcium carbonate, coarse whiting, talcum powder, kaolin, lithopone, hexafluoro sodium aluminate, potassium fluoborate, sodium fluoborate, calcirm-fluoride, sodium fluoride.Surfactant is at least one in anionic and nonionic surface active agent.Pigment is at least one in iron oxide red, iron oxide yellow, iron oxide black, iron oxide brown, phthalocyanine blue, phthalocyanine green or titanium dioxide.Diluent is at least one in methyl alcohol, ethanol, acetone, isopropyl alcohol, ethyl acetate, ethylene glycol monoethyl ether, diethylene glycol ether or water.
On multiple glue-line, can apply at least anti-blocking layer of one deck, further to improve the nonferromagnetic substance of product.In addition, can further improve the anti-blocking performance that product is applied at electronic, pneumatic tool by regular physics pore-creating is carried out in the surface of back of the body suede coated abrasive tool product.In the utility model, primer layer, multiple glue-line, anti-blocking layer and adhesive all can use binding agent conventional in prior art to realize.
The beneficial effects of the utility model are: the utility model forms uniform tapetum by two surfaces at base material, adopting one side is that long wool face, one side are short flannel face, the suede layer height of short flannel face is matrix lower than the Beaver of long wool face, short flannel face has improved surface roughness, on short flannel face, form the smooth composite bed of one deck by adhesive uniform fold, for back of the body suede coated abrasive tool product brings good support hardness and surface smoothness, further improve the adhesive property of itself and abrasive material, greatly improved the adhesive strength of product.In addition, covering fine hair by adhesive also can make product obtain good elasticity, surperficial anti-blocking performance and better outward appearance.By back of the body suede coated abrasive tool product is carried out to surperficial regular physics pore-creating, can further improve the anti-blocking performance that it is applied at electronic, pneumatic tool.Back of the body suede coated abrasive tool good product performance of the present utility model, moderate cost, have wide market prospects.
Accompanying drawing explanation
Fig. 1 is the utility model back of the body suede coated abrasive tool product structure schematic diagram.
Fig. 2 is back of the body suede coated abrasive tool product surface anti-blockage holes schematic diagram.
The specific embodiment
As shown in Figure 1, its matrix adopting Beaver 103 of back of the body suede coated abrasive tool product of the present utility model, Beaver 103 one sides are long wool face 101, and one side is short flannel face 105, and the suede layer height of short flannel face 105 is lower than long wool face 103.On short flannel face 105, evenly adhesive coating forms smooth composite bed 102.On composite bed 102, apply one deck primer layer 104, the multiple glue-line 106 of one deck, on multiple glue-line 106, implant abrasive material 107.
In order further to improve the nonferromagnetic substance of product, on the multiple glue-line 106 of above-mentioned back of the body suede coated abrasive tool product, can apply at least anti-blocking layer 108 of one deck.The surface physics pore-creating regularly of back of the body suede coated abrasive tool product, such as by the die-cut mode pore-creating of machinery, further improves the anti-blocking performance that product is applied at electronic, pneumatic tool.As shown in Figure 2, the shape in hole and arrangement regulation are not limited to the signal in figure to product surface anti-blockage holes schematic diagram.
Below in conjunction with embodiment 1-6, technical solutions of the utility model are described further.Wherein, embodiment 1 is comparative example, adopts prior art single-side raised flannelette as matrix, and embodiment 2-embodiment 6 adopts Beaver as matrix by technical solutions of the utility model.
embodiment 1
Use 120g/m
2one side polyester flannelette is matrix, suede layer height 5mm.
The processing of matrix: use 639 NBR latexes to carry out front (non-matte) blade coating, glue-spread is 100g/m
2.
The manufacture of coated abrasive tool: use phenolic resin coating is non-matte for primer is coated in, 80# high-temperature calcination aluminium oxide is bonded on primer layer by electrostatic sand-planting mode, after dry, use phenolic resin coating to carry out multiple glue, then dry, rolling, under 118 ℃ of conditions, solidify 48h, carry out flexure after cooling.Phenolic resin coating composition and percentage by weight are: phenolic resins 50%, coarse whiting 35%, sapn 0.5%(surfactant), iron oxide red 4%, water 10.5%.
Cut: the disk that cuts into diameter 125mm.
embodiment 2
Obtain 120g/m by mechanical napping mode
2two-sided polyester flannelette matrix, wherein long wool velvet floor height 5mm, short flannel velvet floor height 5 μ m.
The processing of matrix: use 639 NBR latexes to carry out front (short flannel face) blade coating and form smooth composite bed, glue-spread is 100g/m
2.
The manufacture of coated abrasive tool: use phenolic resin coating to be coated on composite bed for primer, 80# high-temperature calcination aluminium oxide is bonded on primer layer by electrostatic sand-planting mode, after dry, use phenolic resin coating to carry out multiple glue, then dry, rolling, under 118 ℃ of conditions, solidify 48h, carry out flexure after cooling.Phenolic resin coating composition and percentage by weight are: phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%.
Cut: the disk that cuts into diameter 125mm.
embodiment 3
Obtain 120g/m by mechanical napping mode
2two-sided polyester flannelette matrix, wherein long wool velvet floor height 5mm, short flannel velvet floor height 15 μ m.
The processing of matrix: use 639 NBR latexes to carry out front (short flannel face) blade coating and form smooth composite bed, glue-spread is 100g/m
2.
The manufacture of coated abrasive tool: use phenolic resin coating to be coated on composite bed for primer, 80# high-temperature calcination aluminium oxide is bonded on primer layer by electrostatic sand-planting mode, after dry, use phenolic resin coating to carry out multiple glue, then dry, rolling, under 118 ℃ of conditions, solidify 48h, carry out flexure after cooling.Phenolic resin coating composition and percentage by weight are: phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%.
Cut: the disk that cuts into diameter 125mm.
embodiment 4
Obtain 120g/m by mechanical napping mode
2two-sided polyester flannelette matrix, wherein long wool velvet floor height 5mm, short flannel velvet floor height 30 μ m.
The processing of matrix: use 639 NBR latexes to carry out front (short flannel face) blade coating and form smooth composite bed, glue-spread is 100g/m
2.
The manufacture of coated abrasive tool: use epoxy coating to be coated on composite bed for primer, 80# high-temperature calcination aluminium oxide is bonded on primer layer by electrostatic sand-planting mode, after dry, use phenolic resin coating to carry out multiple glue, then dry, rolling, under 118 ℃ of conditions, solidify 48h, carry out flexure after cooling.Phenolic resin coating composition and percentage by weight are: phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%.Epoxy coating composition and percentage by weight are: E51 resin 30%, 650 resin 30%, coarse whiting 15%, toluene 25%.
Cut: the disk that cuts into diameter 125mm.
embodiment 5
Obtain 120g/m by mechanical napping mode
2two-sided polyester flannelette matrix, wherein long wool velvet floor height 5mm, short flannel velvet floor height 500 μ m.
The processing of matrix: use 639 NBR latexes to carry out front (short flannel face) blade coating and form smooth composite bed, glue-spread is 100g/m
2.
The manufacture of coated abrasive tool: use epoxy coating to be coated on composite bed for primer, 80# high-temperature calcination aluminium oxide is bonded on primer layer by electrostatic sand-planting mode, after dry, use phenolic resin coating to carry out multiple glue, then dry, rolling, under 118 ℃ of conditions, solidify 48h, carry out flexure and anti-blocking layer after cooling and apply.Phenolic resin coating composition and percentage by weight are: phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%.Epoxy coating composition and percentage by weight are: E51 resin 30%, 650 resin 30%, coarse whiting 15%, toluene 25%.
Cut: the disk that cuts into diameter 125mm.
embodiment 6
Obtain 120g/m by mechanical napping mode
2two-sided polyester flannelette matrix, wherein long wool velvet floor height 5mm, short flannel velvet floor height 1000 μ m.
The processing of matrix: use 639 NBR latexes to carry out front (short flannel face) blade coating and form smooth composite bed, glue-spread is 100g/m
2.
The manufacture of coated abrasive tool: use epoxy coating to be coated on composite bed for primer, 80# high-temperature calcination aluminium oxide is bonded on primer layer by electrostatic sand-planting mode, after dry, use phenolic resin coating to carry out multiple glue, then dry, rolling, under 118 ℃ of conditions, solidify 48h, after cooling, carry out flexure and anti-blocking layer and apply, finally product surface regularly physics make anti-blockage holes.Phenolic resin coating composition and percentage by weight are: phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%.Epoxy coating composition and percentage by weight are: E51 resin 30%, 650 resin 30%, coarse whiting 15%, toluene 25%.
Cut: the disk that cuts into diameter 125mm.
The coated abrasive tool product that six groups of embodiment are obtained carries out respectively peel strength and detects test, and testing result is in table 1.
The contrast of table 1 testing result
| Product | Peel strength N/5cm | Surface quality |
| Example 1 | 50 | Smooth |
| Example 2 | 52 | Smooth |
| Example 3 | 77 | Smooth |
| Example 4 | 88 | Smooth |
| Example 5 | 105 | More smooth |
| Example 6 | 120 | More smooth |
Can find out from correction data, compared with the existing back of the body suede coated abrasive tool product take single-side raised flannelette as matrix, the adhesive strength of the back of the body suede coated abrasive tool product of the present invention take Beaver as matrix is greatly improved, and can guarantee the good surface quality of product simultaneously.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. a back of the body suede coated abrasive tool product, comprise matrix and abrasive material, it is characterized in that its matrix adopting Beaver (103), Beaver (103) one side is long wool face (101), one side is short flannel face (105), and the suede layer height of short flannel face (105) is lower than long wool face (101); Short flannel face (105) adhesive coating forms smooth composite bed (102), and composite bed (102) adheres to abrasive material (107) by primer layer (104) and multiple glue-line (106).
2. back of the body suede coated abrasive tool product as claimed in claim 1, the suede layer height that it is characterized in that short flannel face (105) is 5 μ m-1000 μ m.
3. back of the body suede coated abrasive tool product as claimed in claim 1 or 2, is characterized in that applying on multiple glue-line (106) at least anti-blocking layer of one deck (108).
4. back of the body suede coated abrasive tool product as claimed in claim 1 or 2, is characterized in that coated abrasive tool product surface has anti-blockage holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824623.1U CN203592388U (en) | 2013-12-13 | 2013-12-13 | Back plush coated abrasive tool product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824623.1U CN203592388U (en) | 2013-12-13 | 2013-12-13 | Back plush coated abrasive tool product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592388U true CN203592388U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824623.1U Withdrawn - After Issue CN203592388U (en) | 2013-12-13 | 2013-12-13 | Back plush coated abrasive tool product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639912A (en) * | 2013-12-13 | 2014-03-19 | 江苏锋芒复合材料科技集团有限公司 | Back fluff coated abrasive tool product and manufacturing method thereof |
-
2013
- 2013-12-13 CN CN201320824623.1U patent/CN203592388U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639912A (en) * | 2013-12-13 | 2014-03-19 | 江苏锋芒复合材料科技集团有限公司 | Back fluff coated abrasive tool product and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20170503 |
|
| AV01 | Patent right actively abandoned |