CN103692365A - Base cloth back down-coated grinding tool product and manufacturing method thereof - Google Patents

Base cloth back down-coated grinding tool product and manufacturing method thereof Download PDF

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Publication number
CN103692365A
CN103692365A CN201310467002.7A CN201310467002A CN103692365A CN 103692365 A CN103692365 A CN 103692365A CN 201310467002 A CN201310467002 A CN 201310467002A CN 103692365 A CN103692365 A CN 103692365A
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fabricbase
cloth
base material
tool product
adhesive
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CN201310467002.7A
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CN103692365B (en
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王鹏
王荣生
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YANGZHONG JIANGNAN EMERY CLOTH CO Ltd
JIANGSU FENGMANG COMPOSITE MATERIAL S&T GROUP CO Ltd
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YANGZHONG JIANGNAN EMERY CLOTH CO Ltd
JIANGSU FENGMANG COMPOSITE MATERIAL S&T GROUP CO Ltd
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Abstract

The invention discloses a base cloth back down-coated grinding tool product and a manufacturing method thereof. The base cloth back down-coated grinding tool product comprises flannel cloth and abrasive cloth, wherein fine hair is formed on the front surface of a base cloth substrate; the fine hair is covered effectively by using an adhesive to form a smooth composite layer; an abrasive material is adhered to the composite layer by base adhesive and laminating adhesive; the flannel cloth is adhered to the back surface of the base cloth substrate. The manufacturing method of the base cloth back down-coated grinding tool product comprises the following processes: treating the base cloth substrate, manufacturing the abrasive cloth product, compounding the flannel cloth and the abrasive cloth, pore-forming, cutting and packaging. By the manufacturing method, the base cloth back down-coated grinding tool product with higher surface flatness, higher anti-blocking performance, higher support hardness, higher water resistance, and higher adhesion performance can be obtained; moreover, the production cost is low.

Description

A kind of cloth base class back of the body suede coated abrasive tool product and manufacture method thereof
Technical field
The invention belongs to coated abrasive tool field, relate to a kind of cloth base class back of the body suede coated abrasive tool product and manufacture method thereof.
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, extensively be applied to surface grinding and the polishings such as various metals, carpenter, automobile finish, coordinate electronic and pneumatic tool use, there is 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 and chip removal performance, there is large, the effective little shortcoming of milling area of product fragility.In order to solve the shortcoming of the 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 deficiency 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 the shortcoming that back of the body suede emery cloth series products cost is high, surface smoothness is slightly poor and anti-blocking performance is slightly poor, in prior art, there is following technical scheme: directly use flannelette for base material, after processing, carry out the manufacture of coated abrasive tool, saved multiple suede operation; Meeting under the prerequisite of performance requirement, using 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.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, a kind of cloth base class back of the body suede coated abrasive tool product and manufacture method thereof are provided, can obtain there is better surface smoothness, the cloth base class back of the body suede coated abrasive tool product of anti-blocking performance, support hardness, resistance to water and cementability, and production cost is low.
The technical scheme that the present invention solves above technical problem is:
A kind of cloth base class back of the body suede coated abrasive tool product, comprise flannelette and emery cloth, emery cloth comprises fabricbase base material and abrasive material, villous is drawn in the front of fabricbase base material, fine hair is carried out effectively covering with adhesive and form smooth composite bed, abrasive material is by primer and multiple gluing being connected on composite bed, and flannelette is bonding by the reverse side of adhesive and fabricbase base material.
A kind of cloth base class back of the body suede coated abrasive tool product, comprise flannelette and emery cloth, emery cloth comprises fabricbase base material and abrasive material, the obverse and reverse of fabricbase base material all has fine hair, the fine hair of obverse and reverse carries out effectively covering formation smooth front composite bed and reverse side composite bed with adhesive, abrasive material is by primer and multiple gluing being connected on the composite bed of described front, flannelette by polymer adhesive on described reverse side composite bed.
A kind of manufacture method of cloth base class back of the body suede coated abrasive tool product, by following operation, carry out: the processing of fabricbase base material---manufacture of emery cloth product---emery cloth and flannelette compound---pore-creating and cut packing, wherein the manufacture of emery cloth product is undertaken by following operation: be coated with primer---electrostatic sand-planting---dry---coated glue---dry---rolling---solidifies---that flexure, is characterized in that: the processing of described fabricbase base material is undertaken by following operation:
(i) grammes per square metre over dry is heavily less than to 180g/m 2fabricbase base material carry out mechanically single or double napping, make single or double form uniform fine hair, the height of fine hair is less than 100 μ m;
(ii) the fabricbase base material after napping is carried out to washing stretching, control percentage elongation at 1-10%;
(iii) the fabricbase base material after washing stretching is crossed to dipping, blade coating, roller coat or spraying method all fine hair is coated with to adhesive, make adhesive effectively cover fine hair and guarantee surfacing;
(iv) the fabricbase base material after gluing is dried and trimming.
Like this, by at fabricbase substrate surface napping, the uniform tapetum forming, by adhesive, effectively cover and form again the smooth composite bed of one deck, can support preferably hardness and surface smoothness for fabricbase class back of the body suede coated abrasive tool product obtains, thereby can improve its anti-blocking performance, further improve the adhesive property of itself and abrasive material; In addition, by adhesive, effectively covering fine hair also can make cloth base class back of the body suede coated abrasive tool product obtain good elasticity; Owing to using the base material of cloth, there is again excellent resistance to water and cementability, thereby it is low to obtain production cost, there is the cloth base class back of the body suede coated abrasive tool product of better surface smoothness, anti-blocking performance, support hardness, resistance to water and cementability.
The technical scheme that the present invention further limits is:
Aforesaid cloth base class back of the body suede coated abrasive tool product, the grammes per square metre over dry of fabricbase base material is heavily less than 180g/m 2.The present invention adopts the fabricbase base material that grammes per square metre is lighter, and the grammes per square metre of base material is lighter, and cost is less, and concave-convex surface difference is less, but also can cause surperficial adhesive property to decline simultaneously; The present invention is by fabricbase substrate surface napping, the uniform tapetum forming, tapetum is effectively covered and is formed the smooth composite bed of one deck again by adhesive layer, guaranteed the flatness of fabricbase substrate surface, can improve the adhesive property of fabricbase substrate surface, when reducing costs, improved again performance, killed two birds with one stone.
Aforesaid cloth base class back of the body suede coated abrasive tool product, wherein the grammes per square metre over dry of flannelette is heavily less than 160g/m 2.
Aforesaid cloth base class back of the body suede coated abrasive tool product, wherein the height of tapetum is less than 100 μ m.
The manufacture method of aforesaid cloth base class back of the body suede coated abrasive tool product, the composition of adhesive and percentage by weight are: resin 50-90%, filler 5-40%, surfactant 0.1-1%, pigment 1-5%, diluent 0.1-10%;
Resin is that thermosetting resin is one or more mixing in aqueous thermosetting resin, oiliness thermosetting resin, no-solvent type thermosetting resin, aqueous thermosetting resin preferably, 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, starch;
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 surfactant;
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.
In above technical scheme, fabricbase can obtain by woven mode, and flannelette material used can be nylon, terylene, acrylic fibers, polyamide fibre, polypropylene etc.; Fabricbase base material single or double napping carries out napping by existing machinery mode; The compound of emery cloth and flannelette utilize existing technique to use adhesive that emery cloth and flannelette are bonded together; In addition, can be by the back of the body, the coated abrasive tool product after suede carry out surperficial regular physics pore-creating further improve the anti-blocking performance of applying on electronic, pneumatic tool.
The product of employing when primer in above technical scheme, multiple glue and adhesive all can be used and produce existing this area in.
The invention has the beneficial effects as follows: it is fabricbase base material that the present invention adopts grammes per square metre fabricbase light and process single or double surface napping, and carry out compound with the lighter flannelette of grammes per square metre, by adhesive, effectively cover fine hair and improve adhesive effect, surperficial anti-blocking performance and outward appearance, by to the back of the body, the coated abrasive tool product after suede carries out surperficial regular physics pore-creating further improve the anti-blocking performance of applying on electronic, pneumatic tool, to realize better, the moderate back of the body suede coated abrasive tool product of performance.Through test, the leafing breakdown point of grinding tool product of the present invention is flannelette and substrate bonding face, can not enter base material inside, thereby can directly translate into support hardness; In addition, the peel strength of peel strength, abrasive material and base material during leafing and grind degold amount all apparently higher than existing product; The performance comparison of grinding tool product of the present invention and existing product can refer to the listed performance comparison table of following examples.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
The specific embodiment
embodiment 1
The present embodiment is a kind of cloth base class back of the body suede coated abrasive tool product, structure as shown in Figure 1, comprise flannelette napped fabric layer 101 and emery cloth layer 109, emery cloth layer 109 comprises fabricbase substrate layer 103 and abrasive material 107, the front of fabricbase substrate layer 103 has tapetum 105, the height of tapetum is less than 100 μ m, the generation of tapetum can not destroy the bulk strength of fabricbase base material, tapetum 105 is effectively covered and forms the smooth composite bed of one deck by one deck adhesive layer 104, abrasive material 107 is bonded on composite bed by primer layer 106 and multiple glue-line 108, flannelette napped fabric layer 101 is bonding with the reverse side of fabricbase substrate layer 103 by adhesive phase 102.Cloth base class back of the body suede coated abrasive tool product surface is provided with the through hole that at least one rule distributes, and further improves the anti-blocking performance of applying on electronic, pneumatic tool by the regular physics pore-creating in surface.
Adhesive layer 104 comprises resin, filler, surfactant; Can process by modes such as dipping, blade coating, roller coat, sprayings.Resin is thermosetting resin, can select one or more in aqueous thermosetting resin, oiliness thermosetting resin, no-solvent type thermosetting resin, being more preferably aqueous thermosetting resin, can be 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, starch; Filler can be at least one in fine particle calcium carbonate, coarse whiting, talcum powder, kaolin, lithopone; Surfactant can be at least one in anionic and nonionic surfactant.
By at fabricbase substrate surface napping, the uniform tapetum forming, by adhesive layer, effectively cover and form again the smooth composite bed of one deck, can support preferably hardness and surface smoothness for fabricbase class back of the body suede coated abrasive tool product obtains, thereby can improve its anti-blocking performance, further improve the adhesive property of itself and abrasive material; In addition, by adhesive layer, effectively covering tapetum also can make cloth base class back of the body suede coated abrasive tool product obtain good elasticity; Owing to using fabricbase base material, there is again excellent resistance to water and cementability, thereby it is low to obtain production cost, there is the cloth base class back of the body suede coated abrasive tool product of better surface smoothness, anti-blocking performance, support hardness, resistance to water and cementability.
The present embodiment adopts the lighter fabricbase base material of grammes per square metre, and fabricbase substrate layer 103 grammes per square metre over dry are heavily less than 180g/m 2, the grammes per square metre of base material is lighter, and cost is less, and concave-convex surface difference is less, but also can cause surperficial adhesive property to decline simultaneously; The present invention is by fabricbase substrate surface napping, the uniform tapetum forming, tapetum is effectively covered and is formed the smooth composite bed of one deck again by adhesive layer, guaranteed the flatness of fabricbase substrate surface, can improve the adhesive property of fabricbase substrate surface, when reducing costs, improved again performance, killed two birds with one stone.The present embodiment adopts the lighter flannelette napped fabric layer of grammes per square metre, and over dry is heavily less than 160g/m 2, material used can be wherein at least one such as nylon, terylene, acrylic fibers, polypropylene.
embodiment 2
The present embodiment is a kind of cloth base class back of the body suede coated abrasive tool product, structure as shown in Figure 2, comprise flannelette napped fabric layer 101 and emery cloth layer 109, emery cloth layer 109 comprises fabricbase substrate layer 103 and abrasive material 107, the obverse and reverse of fabricbase substrate layer 103 all has tapetum 105, the height of tapetum is less than 100 μ m, the generation of tapetum can not destroy the bulk strength of fabricbase base material, the tapetum 105 of obverse and reverse is respectively effectively covered and forms smooth front composite bed and reverse side composite bed by one deck adhesive layer 104, abrasive material 107 is bonded on the composite bed of described front by primer layer 106 and multiple glue-line 108, flannelette napped fabric layer 101 is bonded on reverse side composite bed by adhesive phase 102.Cloth base class back of the body suede coated abrasive tool surface is provided with the through hole that at least one rule distributes, and further improves the anti-blocking performance of applying on electronic, pneumatic tool by the regular physics pore-creating in surface.
Adhesive layer 104 comprises resin, filler, surfactant; Can process by modes such as dipping, blade coating, roller coat, sprayings.Resin is thermosetting resin, can select one or more in aqueous thermosetting resin, oiliness thermosetting resin, no-solvent type thermosetting resin, being more preferably aqueous thermosetting resin, can be 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, starch; Filler can be at least one in fine particle calcium carbonate, coarse whiting, talcum powder, kaolin, lithopone; Surfactant can be at least one in anionic and nonionic surfactant.
By at fabricbase substrate surface napping, the uniform tapetum forming, by adhesive layer, effectively cover and form again the smooth composite bed of one deck, can support preferably hardness and surface smoothness for fabricbase class back of the body suede coated abrasive tool product obtains, thereby can improve its anti-blocking performance, further improve the adhesive property of itself and abrasive material; In addition, by adhesive layer, effectively covering tapetum also can make cloth base class back of the body suede coated abrasive tool product obtain good elasticity; Owing to using fabricbase base material, there is again excellent resistance to water and cementability, thereby it is low to obtain production cost, there is the cloth base class back of the body suede coated abrasive tool product of better surface smoothness, anti-blocking performance, support hardness, resistance to water and cementability.
The present embodiment adopts the lighter fabricbase base material of grammes per square metre, and fabricbase substrate layer 103 grammes per square metre over dry are heavily less than 180g/m 2, the grammes per square metre of base material is lighter, and cost is less, and concave-convex surface difference is less, but also can cause surperficial adhesive property to decline simultaneously; The present invention is by fabricbase substrate surface napping, the uniform tapetum forming, tapetum is effectively covered and is formed the smooth composite bed of one deck again by adhesive layer, guaranteed the flatness of fabricbase substrate surface, can improve the adhesive property of fabricbase substrate surface, when reducing costs, improved again performance, killed two birds with one stone.The present embodiment adopts the lighter flannelette napped fabric layer of grammes per square metre, and over dry is heavily less than 160g/m 2, material used can be wherein at least one such as nylon, terylene, acrylic fibers, polypropylene.
embodiment 3
Pore-creating that the present embodiment is the manufacture method of the cloth base class back of the body suede coated abrasive tool product of embodiment 1 and 2, is undertaken: the processing of fabricbase base material by following operation---manufacture of emery cloth product---emery cloth and flannelette compound---and cut packing.
Wherein the manufacture of emery cloth product is undertaken by following operation: be coated with primer, and------dry------dry---flexure---is solidified---in rolling to coated glue to electrostatic sand-planting, and related operation all can be used existing operation.
Wherein the processing of fabricbase base material is undertaken by following operation:
(i) grammes per square metre over dry is heavily less than to 180g/m 2fabricbase base material carry out mechanically single or double napping, make single or double form uniform fine hair, the height of fine hair is less than 100 μ m;
(ii) the fabricbase base material after napping is carried out to washing stretching, control percentage elongation at 1-10%;
(iii) the fabricbase base material after washing stretching is crossed to dipping, blade coating, roller coat or spraying method all fine hair is coated with to adhesive, make adhesive effectively cover fine hair and guarantee surfacing; The composition of adhesive and percentage by weight are: resin 50-90%, filler 5-40%, surfactant 0.1-1%, pigment 1-5%, diluent 0.1-10%; Resin is that thermosetting resin is one or more mixing in aqueous thermosetting resin, oiliness thermosetting resin, no-solvent type thermosetting resin, aqueous thermosetting resin preferably, 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, starch; 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 surfactant; 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;
(iv) the fabricbase base material after gluing is dried and trimming.
Wherein, the compound of emery cloth and flannelette utilize existing technique to use adhesive that emery cloth and flannelette are bonded together.
Wherein, pore-creating by the coated abrasive tool product after suede carries out surperficial regular physics pore-creating (through hole) further improve the anti-blocking performance of applying on electronic, pneumatic tool to the back of the body, can cut packing after pore-creating.
embodiment 4
The present embodiment is used the 180g/m of one side napping 2polyester fabricbase be base material.
The processing of base material: tapetum is 15 μ m; Controlling its percentage elongation is 3%; Use 639 NBR latexes to flood and front blade coating.
The manufacture of emery cloth: use epoxy resin is primer, 80# high-temperature calcination aluminium oxide is bonded on base material by electrostatic sand-planting mode, after dry, use phenolic resins (phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%) carry out multiple glue, then under 118 ℃ of conditions, solidify 48h, carry out flexure after cooling.
Compound and cut: to use 105g/m 2polyester flannel compound by adhesive and emery cloth product, cut into the disk of diameter 125mm after dry.
embodiment 5
The present embodiment is used the 160g/m of one side napping 2polyester fabricbase be base material.
The processing of base material: tapetum is 10 μ m; Controlling its percentage elongation is 2%; Use styrene-butadiene latex to flood and front blade coating.
The manufacture of emery cloth: use epoxy resin is primer, 80# high-temperature calcination aluminium oxide is bonded on base material by electrostatic sand-planting mode, after dry, use phenolic resins (phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%) carry out multiple glue, then under 118 ℃ of conditions, solidify 48h, carry out flexure after cooling.
Compound and cut: to use 80g/m 2polyester flannel compound by adhesive and emery cloth product, cut into the disk of diameter 125mm after dry.
embodiment 6
The present embodiment is used the 160g/m of two-sided napping 2polyester fabricbase be base material.
The processing of base material: tapetum is 20 μ m; Controlling its percentage elongation is 2%; Use styrene-butadiene latex to flood and two-sided blade coating.
The manufacture of emery cloth: use phenolic resins is primer, 80# high-temperature calcination aluminium oxide is bonded on base material by electrostatic sand-planting mode, after dry, use phenolic resins (phenolic resins 50%, coarse whiting 35%, sapn 0.5%, iron oxide red 4%, water 10.5%) carry out multiple glue, then under 118 ℃ of conditions, solidify 48h, carry out flexure after cooling.
Compound and cut: to use 80g/m 2polyamide fibre flannelette compound by adhesive and emery cloth product, cut into the disk of diameter 125mm after dry.
comparative example
This comparative example is used commercially available PKE51 P80 product (using D level paper substrate is base material, alumina abrasive), according to example 6, carries out compound and cuts.
The present invention and the contrast of existing product testing result are as shown in the table:
? Leafing breakdown point Peel strength N/5cm during leafing The peel strength of abrasive material and base material (N/5cm) Grind degold amount (g)
Example 4 Flannelette and substrate bonding face 50 90 79
Example 5 Flannelette and substrate bonding face 56 85 65
Example 6 Flannelette and substrate bonding face 60 85 70
Comparative example Base material is inner 13 \ 45
In addition to the implementation, the present invention 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 requirement of the present invention.

Claims (10)

1. a cloth base class is carried on the back suede coated abrasive tool product, comprise flannelette (101) and emery cloth (109), described emery cloth (109) comprises fabricbase base material (103) and abrasive material (107), it is characterized in that: villous (105) is drawn in the front of described fabricbase base material (103), described fine hair (105) is carried out effectively covering with adhesive (104) and form smooth composite bed, described abrasive material (107) is bonded on described composite bed by primer (106) and multiple glue (108), and described flannelette (101) is bonding with the reverse side of fabricbase base material (103) by adhesive (102).
2. cloth base class back of the body suede coated abrasive tool product as claimed in claim 1, is characterized in that: the grammes per square metre over dry of described fabricbase base material (103) is heavily less than 180g/m 2.
3. cloth base class back of the body suede coated abrasive tool product as claimed in claim 1 or 2, is characterized in that: the grammes per square metre over dry of described flannelette (101) is heavily less than 160g/m 2.
4. cloth base class back of the body suede coated abrasive tool product as claimed in claim 1 or 2, is characterized in that: the height of described tapetum is less than 100 μ m.
5. a cloth base class is carried on the back suede coated abrasive tool product, comprise flannelette (101) and emery cloth (109), described emery cloth (109) comprises fabricbase base material (103) and abrasive material (107), it is characterized in that: the obverse and reverse of described fabricbase base material (103) all has fine hair (105), the fine hair of obverse and reverse (105) carries out effectively covering formation smooth front composite bed and reverse side composite bed with adhesive (104), described abrasive material (107) is bonded on the composite bed of described front by primer (106) and multiple glue (108), described flannelette (101) is bonded on described reverse side composite bed by adhesive (102).
6. cloth base class back of the body suede coated abrasive tool product as claimed in claim 5, is characterized in that: the grammes per square metre over dry of described fabricbase base material (103) is heavily less than 180g/m 2.
7. the back of the body of the cloth base class as described in claim 5 or 6 suede coated abrasive tool product, is characterized in that: the grammes per square metre over dry of described flannelette (101) is heavily less than 160g/m 2.
8. the back of the body of the cloth base class as described in claim 5 or 6 suede coated abrasive tool product, is characterized in that: the height of described fine hair is less than 100 μ m.
9. the manufacture method that cloth base class is carried on the back suede coated abrasive tool product as described in claim 1 or 5, by following operation, carry out: the processing of fabricbase base material---manufacture of emery cloth product---emery cloth and flannelette compound---pore-creating and cut packing, wherein the manufacture of emery cloth product is undertaken by following operation: be coated with primer---electrostatic sand-planting---dry---coated glue---dry---rolling---solidifies---that flexure, is characterized in that: the processing of described fabricbase base material is undertaken by following operation:
(i) grammes per square metre over dry is heavily less than to 180g/m 2fabricbase base material carry out mechanically single or double napping, make single or double form uniform fine hair, the height of fine hair is less than 100 μ m;
(ii) the fabricbase base material after napping is carried out to washing stretching, control percentage elongation at 1-10%;
(iii) the fabricbase base material after washing stretching is crossed to dipping, blade coating, roller coat or spraying method all fine hair is coated with to adhesive, make adhesive effectively cover fine hair and guarantee surfacing;
(iv) the fabricbase base material after gluing is dried and trimming.
10. the manufacture method of cloth base class back of the body suede coated abrasive tool product as claimed in claim 9, is characterized in that: the composition of described adhesive and percentage by weight are: resin 50-90%, filler 5-40%, surfactant 0.1-1%, pigment 1-5%, diluent 0.1-10%;
Described resin is that thermosetting resin is one or more mixing in aqueous thermosetting resin, oiliness thermosetting resin, no-solvent type thermosetting resin, aqueous thermosetting resin preferably, 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, starch;
Described 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;
Described surfactant is at least one in anionic and nonionic surfactant;
Described 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;
Described diluent is at least one in methyl alcohol, ethanol, acetone, isopropyl alcohol, ethyl acetate, ethylene glycol monoethyl ether, diethylene glycol ether or water.
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Cited By (12)

* Cited by examiner, † Cited by third party
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CN104440618A (en) * 2014-11-04 2015-03-25 江苏三菱磨料磨具有限公司 Novel method for manufacturing paper and cloth composite base material coated abrasive tool sanding belt
CN104889896A (en) * 2015-06-30 2015-09-09 清远市百佳研磨科技有限公司 Coated abrasive tool and production method thereof
CN105234852A (en) * 2015-11-17 2016-01-13 东莞金太阳研磨股份有限公司 Flocking de-dusting and anti-blocking net and manufacturing process thereof
CN106891277A (en) * 2017-04-01 2017-06-27 长葛市老城昌宝建筑机械配件厂 A kind of wear-resisting abrasive cloth and its production method
CN107030619A (en) * 2017-05-27 2017-08-11 江苏省江南新型复合研磨材料及制品工程技术研究中心有限公司 A kind of high-efficient grinding emery cloth and its manufacture method
CN107175591A (en) * 2017-05-27 2017-09-19 江苏省江南新型复合研磨材料及制品工程技术研究中心有限公司 A kind of plant sand method for high abrasion emery cloth
CN107538361A (en) * 2017-05-26 2018-01-05 江苏省江南新型复合研磨材料及制品工程技术研究中心有限公司 One kind back of the body suede abrasive disk and its preparation technology
CN108637924A (en) * 2018-04-18 2018-10-12 广东小太阳砂磨材料有限公司 A kind of method of manufacturing technology of sponge sand lump
CN110405645A (en) * 2019-07-30 2019-11-05 江苏锋芒复合材料科技集团有限公司 The super soft coating abrasive cloth of one kind and its manufacturing method
CN110774181A (en) * 2018-07-30 2020-02-11 江苏华东砂轮有限公司 Method for preparing strong grinding coated abrasive tool and strong grinding coated abrasive tool prepared by same
CN111826108A (en) * 2020-08-17 2020-10-27 江苏瑞和磨料磨具有限公司 Glue coating layer for precisely grinding coated abrasive tool abrasive cloth and preparation method thereof
CN114346922A (en) * 2021-12-17 2022-04-15 淄博理研泰山涂附磨具有限公司 Integrated glue-coated pattern type coated abrasive tool and preparation method thereof

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CN104440618A (en) * 2014-11-04 2015-03-25 江苏三菱磨料磨具有限公司 Novel method for manufacturing paper and cloth composite base material coated abrasive tool sanding belt
CN104889896A (en) * 2015-06-30 2015-09-09 清远市百佳研磨科技有限公司 Coated abrasive tool and production method thereof
CN105234852A (en) * 2015-11-17 2016-01-13 东莞金太阳研磨股份有限公司 Flocking de-dusting and anti-blocking net and manufacturing process thereof
CN106891277A (en) * 2017-04-01 2017-06-27 长葛市老城昌宝建筑机械配件厂 A kind of wear-resisting abrasive cloth and its production method
CN107538361A (en) * 2017-05-26 2018-01-05 江苏省江南新型复合研磨材料及制品工程技术研究中心有限公司 One kind back of the body suede abrasive disk and its preparation technology
CN107175591A (en) * 2017-05-27 2017-09-19 江苏省江南新型复合研磨材料及制品工程技术研究中心有限公司 A kind of plant sand method for high abrasion emery cloth
CN107030619A (en) * 2017-05-27 2017-08-11 江苏省江南新型复合研磨材料及制品工程技术研究中心有限公司 A kind of high-efficient grinding emery cloth and its manufacture method
CN108637924A (en) * 2018-04-18 2018-10-12 广东小太阳砂磨材料有限公司 A kind of method of manufacturing technology of sponge sand lump
CN110774181A (en) * 2018-07-30 2020-02-11 江苏华东砂轮有限公司 Method for preparing strong grinding coated abrasive tool and strong grinding coated abrasive tool prepared by same
CN110774181B (en) * 2018-07-30 2021-09-24 江苏华东砂轮有限公司 Method for preparing strong grinding coated abrasive tool and strong grinding coated abrasive tool prepared by same
CN110405645A (en) * 2019-07-30 2019-11-05 江苏锋芒复合材料科技集团有限公司 The super soft coating abrasive cloth of one kind and its manufacturing method
CN111826108A (en) * 2020-08-17 2020-10-27 江苏瑞和磨料磨具有限公司 Glue coating layer for precisely grinding coated abrasive tool abrasive cloth and preparation method thereof
CN111826108B (en) * 2020-08-17 2023-06-27 江苏瑞和磨料磨具有限公司 Glue coating layer for precisely grinding coated abrasive tool abrasive cloth and preparation method thereof
CN114346922A (en) * 2021-12-17 2022-04-15 淄博理研泰山涂附磨具有限公司 Integrated glue-coated pattern type coated abrasive tool and preparation method thereof

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