CN106497354A - A kind of wear-resisting type glossless powdered coating and preparation method thereof - Google Patents
A kind of wear-resisting type glossless powdered coating and preparation method thereof Download PDFInfo
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- CN106497354A CN106497354A CN201610963769.2A CN201610963769A CN106497354A CN 106497354 A CN106497354 A CN 106497354A CN 201610963769 A CN201610963769 A CN 201610963769A CN 106497354 A CN106497354 A CN 106497354A
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- conch meal
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to the preparation field of powdery paints, and in particular to a kind of wear-resisting type glossless powdered coating and preparation method thereof.The powdery paints is counted by weight, is made up of following raw material：20 30 parts of epoxy resin, 35 45 parts of polyester resin, 0.5 1.5 parts of levelling agent, 701 12 parts of optical brightener, 36 parts of schmigel, 12 17 parts of stalky tea powder, 47 parts of conch meal, 13 parts of polytetrafluoroethylwax wax, 0.5 1.5 parts of carbon black, 45 parts of dulling and curing agent.The present invention passes through to add stalky tea powder, conch meal in mixed type glossless powdered coating, using stalky tea powder and the porous of conch meal, reduce further the glossiness of powdery paints；Simultaneously because the strong absorption field formed by stalky tea powder and conch meal, enhances the adhesive force of glossless powdered coating so as to possess excellent wearability and the feature of environmental protection, be suitable for open air.
Description
Technical field
The invention belongs to the preparation field of powdery paints, and in particular to a kind of wear-resisting type glossless powdered coating and its preparation side
Method.
Background technology
With the expansion of powdery paints consumption and range of application, sub- light, glossless powdered coating are as a kind of important powder
Last coating variety is commercially applied in a large number, widely.Bloom, sub- light, the difference of glossless powdered coating are the height by glossiness
Low dividing.In general, glossiness ＜ 6% for glossless powdered coating.Glossless powdered coating can be divided into mixed by formula composition
Two kinds of mould assembly and pure epoxy.The glossless powdered coating of outdoor application can only use chemical quenching method epoxy hat can acrylic resin with
Pure pet reaction is obtained.
The preparation of glossless powdered coating requires it is the seriality for farthest destroying film coated surface, certainly will cause unglazed painting
Film surface has Pericarpium Citri Reticulatae, pin hole and shock problem to occur, and has a strong impact on wear-resisting, the endurance quality of coating.
Content of the invention
Present invention aims to the deficiencies in the prior art, there is provided a kind of wear-resisting type glossless powdered coating and its preparation
Method.The glossiness of the powdery paints is low, and adhesive force is strong, possesses excellent wearability, the sound-deadening properties, feature of environmental protection, is suitable for extensively using
In open air.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of wear-resisting type glossless powdered coating, is counted by weight, is made up of following raw material：Epoxy resin 20-30 parts, polyester tree
Fat 35-45 parts, levelling agent 0.5-1.5 parts, 701 1-2 parts of optical brightener, schmigel 3-6 parts, stalky tea powder 12-17 parts, conch meal 4-7
Part, polytetrafluoroethylwax wax 1-3 parts, carbon black 0.5-1.5 parts, dulling and curing agent 4-5 parts.
Preferably, described wear-resisting type glossless powdered coating, is counted by weight, is made up of following raw material：Epoxy resin
26 parts, 39 parts of polyester resin, 1 part of levelling agent, 701 1.5 parts of optical brightener, 5 parts of schmigel, 14 parts of stalky tea powder, 6 parts of conch meal gather
2 parts of tetrafluoroethene wax, 1 part of carbon black, 4.5 parts of dulling and curing agent.
Described dulling and curing agent its trade mark is B68.
Described stalky tea powder be by discarded stalky tea after crushed, cross 100 mesh sieves be obtained；Described conch meal is by discarded shellfish
Shell after 800-1500 DEG C of calcining 3-5h, crush by cooling, crosses 100 mesh sieves and is obtained.
A kind of method for preparing wear-resisting type glossless powdered coating as above, comprises the following steps：
1）Blended to epoxy resin, polyester resin, schmigel and carbon black, extrusion, tabletting are crushed, pulverizing is sieved, and A powder is obtained；
2）By broken to blended to stalky tea powder, conch meal, levelling agent, optical brightener and polytetrafluoroethylwax wax, extrusion, tabletting, mill screen
Point, B powder is obtained；
3）By A powder, B powder and dulling and curing agent by weight adding in mixer, carry out dry-mixed；Then single screw extrusion machine is adopted
Extruded stock is pulverized by extrusion, ripening section temperature control at 95-100 DEG C, and powdery paints is obtained.
The beneficial effects of the present invention is：
1）Stalky tea is rich in the wood fiber, and stalky tea twig wood fiber suberification degree is than relatively low, more soft, and soft wood fiber can
To form the strong sorptive material in porous, the rich residue field of force, the absorption that can be effectively increased between powdery paints and ground and painting
The attachment dynamics that leads ductility, increase glossless powdered coating in face, effectively prevents the crackle of coating, wearability from strengthening；Furthermore stalky tea
Can with absorption air in poisonous, harmful gass, and contain polyphenols in itself, can absorption after harmful gass oxygen
Change, decompose；And absorbable noise, reduces noise 20-30 decibels, reduces echo；It is more suitable for sports center use；
2）Through calcination processing conch meal from as high intensity, porous structure, the glossiness of powdery paints can be reduced；And have
There is good aquatic respiration function, coating is difficult to condense under low pressure, high- humility state, and non-skid property is notable；Also cause simultaneously
Powdery paints has the performance of fire protection flame retarding；
3）Using cooperatively for stalky tea powder, conch meal and epoxy-polyesters resin system, significantly reduces the gloss of powdery paints
Degree, and its anti-wear performance is enhanced, and make it have excellent noise reduction, anti-skidding, fire retardant performance.
Specific embodiment
The present invention further illustrates the present invention with the following example, but protection scope of the present invention is not limited to following reality
Apply example.
Embodiment 1
A kind of wear-resisting type glossless powdered coating, is counted by weight, is made up of following raw material：20 parts of epoxy resin, polyester resin
45 parts, 0.5 part of levelling agent, 701 2 parts of optical brightener, 3 parts of schmigel, 17 parts of stalky tea powder, 4 parts of conch meal, polytetrafluoroethylwax wax 3
Part, 0.5 part of carbon black, 5 parts of dulling and curing agent.
Described conch meal is that cooling is crushed by waste shell after 1100 DEG C of calcining 4h, crosses 100 mesh sieves and is obtained.
A kind of method for preparing wear-resisting type glossless powdered coating as above, comprises the following steps：
1）Blended to epoxy resin, polyester resin, schmigel and carbon black, extrusion, tabletting are crushed, pulverizing is sieved, and A powder is obtained；
2）By broken to blended to stalky tea powder, conch meal, levelling agent, optical brightener and polytetrafluoroethylwax wax, extrusion, tabletting, mill screen
Point, B powder is obtained；
3）By A powder, B powder and dulling and curing agent by weight adding in mixer, carry out dry-mixed；Then single screw extrusion machine is adopted
Extruded stock is pulverized by extrusion, ripening section temperature control at 95 DEG C, and powdery paints is obtained.
Obtained in of the invention, the glossiness of glossless powdered coating is 3%, and anti-wear performance is excellent, and adhesive force is strong, and has excellent
Different noise reduction, anti-skidding, fire retardant performance.
Embodiment 2
A kind of wear-resisting type glossless powdered coating, is counted by weight, is made up of following raw material：26 parts of epoxy resin, polyester resin
39 parts, 1 part of levelling agent, 701 1.5 parts of optical brightener, 5 parts of schmigel, 14 parts of stalky tea powder, 6 parts of conch meal, polytetrafluoroethylwax wax 2
Part, 1 part of carbon black, 4.5 parts of dulling and curing agent.
Described conch meal is that cooling is crushed by waste shell after 800 DEG C of calcining 5h, crosses 100 mesh sieves and is obtained.
A kind of method for preparing wear-resisting type glossless powdered coating as above, comprises the following steps：
1）Blended to epoxy resin, polyester resin, schmigel and carbon black, extrusion, tabletting are crushed, pulverizing is sieved, and A powder is obtained；
2）By broken to blended to stalky tea powder, conch meal, levelling agent, optical brightener and polytetrafluoroethylwax wax, extrusion, tabletting, mill screen
Point, B powder is obtained；
3）By A powder, B powder and dulling and curing agent by weight adding in mixer, carry out dry-mixed；Then single screw extrusion machine is adopted
Extruded stock is pulverized by extrusion, ripening section temperature control at 100 DEG C, and powdery paints is obtained.
Obtained in of the invention, the glossiness of glossless powdered coating is 1%, and anti-wear performance is excellent, and adhesive force is strong, and has excellent
Different noise reduction, anti-skidding, fire retardant performance.
Embodiment 3
A kind of wear-resisting type glossless powdered coating, is counted by weight, is made up of following raw material：30 parts of epoxy resin, polyester resin
35 parts, 1.5 parts of levelling agent, 701 1 parts of optical brightener, 6 parts of schmigel, 12 parts of stalky tea powder, 7 parts of conch meal, polytetrafluoroethylwax wax 1
Part, 1.5 parts of carbon black, 4 parts of dulling and curing agent.
Described conch meal is that cooling is crushed by waste shell after 1500 DEG C of calcining 3h, crosses 100 mesh sieves and is obtained.
A kind of method for preparing wear-resisting type glossless powdered coating as above, comprises the following steps：
1）Blended to epoxy resin, polyester resin, schmigel and carbon black, extrusion, tabletting are crushed, pulverizing is sieved, and A powder is obtained；
2）By broken to blended to stalky tea powder, conch meal, levelling agent, optical brightener and polytetrafluoroethylwax wax, extrusion, tabletting, mill screen
Point, B powder is obtained；
3）By A powder, B powder and dulling and curing agent by weight adding in mixer, carry out dry-mixed；Then single screw extrusion machine is adopted
Extruded stock is pulverized by extrusion, ripening section temperature control at 98 DEG C, and powdery paints is obtained.
Obtained in of the invention, the glossiness of glossless powdered coating is 2%, and anti-wear performance is excellent, and adhesive force is strong, and has excellent
Different noise reduction, anti-skidding, fire retardant performance.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes that is done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (5)
1. a kind of wear-resisting type glossless powdered coating, it is characterised in that：Count by weight, be made up of following raw material：
Epoxy resin 20-30 parts, polyester resin 35-45 parts, levelling agent 0.5-1.5 parts, 701 1-2 parts of optical brightener, schmigel 3-6
Part, stalky tea powder 12-17 parts, conch meal 4-7 parts, polytetrafluoroethylwax wax 1-3 parts, carbon black 0.5-1.5 parts, dulling and curing agent 4-5 parts.
2. wear-resisting type glossless powdered coating according to claim 1, it is characterised in that：Count by weight, by following original
Material composition：26 parts of epoxy resin, 39 parts of polyester resin, 1 part of levelling agent, 701 1.5 parts of optical brightener, 5 parts of schmigel, stalky tea powder 14
Part, 6 parts of conch meal, 2 parts of polytetrafluoroethylwax wax, 1 part of carbon black, 4.5 parts of dulling and curing agent.
3. wear-resisting type glossless powdered coating according to claim 1 and 2, it is characterised in that：Described dulling and curing agent its
The trade mark is B68.
4. wear-resisting type glossless powdered coating according to claim 1 and 2, it is characterised in that：Described stalky tea powder is will be useless
Abandon stalky tea after crushed, cross 100 mesh sieves and be obtained；Described conch meal be by waste shell 800-1500 DEG C calcining 3-5h after,
Cooling, crushes, and crosses 100 mesh sieves and is obtained.
5. a kind of method for preparing wear-resisting type glossless powdered coating as claimed in claim 1, it is characterised in that：Including following step
Suddenly：
1）Blended to epoxy resin, polyester resin, schmigel and carbon black, extrusion, tabletting are crushed, pulverizing is sieved, and A powder is obtained；
2）By broken to blended to stalky tea powder, conch meal, levelling agent, optical brightener and polytetrafluoroethylwax wax, extrusion, tabletting, mill screen
Point, B powder is obtained；
3）By A powder, B powder and dulling and curing agent by weight adding in mixer, carry out dry-mixed；Then single screw extrusion machine is adopted
Extruded stock is pulverized by extrusion, ripening section temperature control at 95-100 DEG C, and powdery paints is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963769.2A CN106497354A (en) | 2016-10-28 | 2016-10-28 | A kind of wear-resisting type glossless powdered coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610963769.2A CN106497354A (en) | 2016-10-28 | 2016-10-28 | A kind of wear-resisting type glossless powdered coating and preparation method thereof |
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| CN106497354A true CN106497354A (en) | 2017-03-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722785A (en) * | 2017-10-18 | 2018-02-23 | 福建万安实业集团有限公司 | High anti-corrosion snow TEXTURE POWDER COATING and preparation method thereof |
| CN111607315A (en) * | 2020-06-30 | 2020-09-01 | 江苏达美瑞新材料有限公司 | Production process of high-wear-resistance polyester resin powder coating |
| CN112126316A (en) * | 2020-09-28 | 2020-12-25 | 湖南连心科技有限公司 | Matte powder coating and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722785A (en) * | 2017-10-18 | 2018-02-23 | 福建万安实业集团有限公司 | High anti-corrosion snow TEXTURE POWDER COATING and preparation method thereof |
| CN111607315A (en) * | 2020-06-30 | 2020-09-01 | 江苏达美瑞新材料有限公司 | Production process of high-wear-resistance polyester resin powder coating |
| CN112126316A (en) * | 2020-09-28 | 2020-12-25 | 湖南连心科技有限公司 | Matte powder coating and preparation method thereof |
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Application publication date: 20170315 |