CN107641441A - A kind of preparation method of ceramics powdery paints - Google Patents
A kind of preparation method of ceramics powdery paints Download PDFInfo
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- CN107641441A CN107641441A CN201711028824.XA CN201711028824A CN107641441A CN 107641441 A CN107641441 A CN 107641441A CN 201711028824 A CN201711028824 A CN 201711028824A CN 107641441 A CN107641441 A CN 107641441A
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- glycidyl ester
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Abstract
The invention provides a kind of preparation method of ceramics powdery paints, comprise the following steps：Accurate weighing material is formed by the formula, raw material is sufficiently mixed uniform mixing reaction 3h by mixing equipment stirring at 50 DEG C the alkyd resin containing carboxyl, isocyanuric acid three-glycidyl ester, polyethylene, vinyl trialkylsilane, HHPA；All components material is added in high-speed mixer to be pre-mixed and places within 5~10 minutes heating fusing in screw extruder, control feeding section temperature to be 70 DEG C~90 DEG C, extruded after mixing with extruder at a temperature of 110 120 DEG C, be the powder particle that average grain diameter is 30 40 microns with pulverizer crushing；Powder particle is sieved with 200 eye mesh screens, is packaged as finished product.
Description
Technical field
The invention belongs to art of powder coatings, specifically, is related to a kind of preparation method of ceramics powdery paints.
Background technology
Due to the continuous development of ceramic science technology.And market increasingly increases the demand of ceramic new product, forces pottery
Porcelain enterprise will continue to develop new product, and must consider what this factor of the variation of product was brought to rationalization's production process
Problem and caused influence.In order to strengthen adaptability, Ceramics Enterprises not only need to improve scientific and technical application level and new energetically
The Research Ability of product, constantly makes model change, it is necessary to is given birth to using program evaluation and review technique, GT and multi items mixed flow
The advanced production organization methods such as production, using adaptable machinery equipment and flexible production manufacture system, to adapt to produce
The needs of variation.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of preparation method of ceramics powdery paints,
To solve the problems mentioned in the above background technology.
The present invention solves its technical problem and is achieved through the following technical solutions：A kind of making of ceramics powdery paints
Method, its raw material and its mass parts are：Alkyd resin 55-70 parts containing carboxyl, isocyanuric acid three-glycidyl ester 10-12
Part, polyethylene 55-60 parts, vinyl trialkylsilane 12-15 parts, bentonite 25-30 parts, HHPA 10-12 parts, lithopone
10-12 parts, triglycidyl isocyanurate 10-12 parts, blanc fixe 3-5 parts, irgasfos 168 2-3 parts, curing agent 22-
25 parts, levelling agent 8-12 parts, auxiliary agent 4-6 parts.
Described curing agent is acid anhydride type curing agent.
Described preparation method is：
A. accurate weighing material is formed by the formula, by the alkyd resin containing carboxyl, isocyanuric acid three-glycidyl
Ester, polyethylene, vinyl trialkylsilane, HHPA make raw material be sufficiently mixed uniformly at 50 DEG C by mixing equipment stirring
Mix reaction 3h；
B. all components material is added in high-speed mixer to be pre-mixed to place into screw extruder for 5~10 minutes and heated
Fusing, feeding section temperature is controlled to be 70 DEG C~90 DEG C；
C. extruded after the material mixing with extruder at a temperature of 110-120 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 30-40 microns；
E. the powder particle is sieved with 200 eye mesh screens；
F. it is finished product by the powder packaging of the sieving.
The advantages of the present invention are：
Pliability of the present invention is good, and glossiness is high；Tensile strength is big, and elongation is big, and solidification temperature is high, and adhesive force is strong, full
With soak that 30-40d is non-foaming, elephant skin in calcium hydroxide, soak after 45-55d without foaming, obscission, can give birth to extensively in water
Produce and constantly replace current material.
Embodiment
The present invention will be described in detail below.
Embodiment 1
A kind of preparation method of ceramics powdery paints, its raw material and its mass parts are：Alkyd resin 55 containing carboxyl
Part, 10 parts of isocyanuric acid three-glycidyl ester, 55 parts of polyethylene, 12 parts of vinyl trialkylsilane, 25 parts of bentonite, hexahydrobenzene
10 parts of acid anhydride, 10 parts of lithopone, 10 parts of triglycidyl isocyanurate, 3 parts of blanc fixe, 2 parts of irgasfos 168, curing agent
22 parts, 8 parts of levelling agent, 4 parts of auxiliary agent.
Described curing agent is acid anhydride type curing agent.
Described preparation method is：
A. accurate weighing material is formed by the formula, by the alkyd resin containing carboxyl, isocyanuric acid three-glycidyl
Ester, polyethylene, vinyl trialkylsilane, HHPA make raw material be sufficiently mixed uniformly at 50 DEG C by mixing equipment stirring
Mix reaction 3h；
B. all components material is added in high-speed mixer to be pre-mixed to place within 5 minutes to heat in screw extruder and melted
Change, control feeding section temperature to be 70 DEG C；
C. extruded after the material mixing with extruder at a temperature of 110 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 30 microns；
E. the powder particle is sieved with 200 eye mesh screens；
F. it is finished product by the powder packaging of the sieving.
Embodiment 2
A kind of preparation method of ceramics powdery paints, its raw material and its mass parts are：Alkyd resin 70 containing carboxyl
Part, 12 parts of isocyanuric acid three-glycidyl ester, 60 parts of polyethylene, 15 parts of vinyl trialkylsilane, 30 parts of bentonite, hexahydrobenzene
12 parts of acid anhydride, 12 parts of lithopone, 12 parts of triglycidyl isocyanurate, 5 parts of blanc fixe, 3 parts of irgasfos 168, curing agent
25 parts, 12 parts of levelling agent, 6 parts of auxiliary agent.
Described curing agent is acid anhydride type curing agent.
Described preparation method is：
A. accurate weighing material is formed by the formula, by the alkyd resin containing carboxyl, isocyanuric acid three-glycidyl
Ester, polyethylene, vinyl trialkylsilane, HHPA make raw material be sufficiently mixed uniformly at 50 DEG C by mixing equipment stirring
Mix reaction 3h；
B. all components material is added in high-speed mixer to be pre-mixed to place within 10 minutes to heat in screw extruder and melted
Change, control feeding section temperature to be 90 DEG C；
C. extruded after the material mixing with extruder at a temperature of 120 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 40 microns；
E. the powder particle is sieved with 200 eye mesh screens；
F. it is finished product by the powder packaging of the sieving.
Although disclosing embodiments of the invention for the purpose of illustration, it will be appreciated by those skilled in the art that：Not
Depart from the present invention and spirit and scope of the appended claims in, it is various replace, change and modifications all be it is possible, therefore, this
The scope of invention is not limited to embodiment disclosure of that.
Claims (2)
1. a kind of preparation method of ceramics powdery paints, it is characterised in that comprise the following steps：
A. by alkyd resin 55-70 parts containing carboxyl, isocyanuric acid three-glycidyl ester 10-12 parts, polyethylene 55-60 parts,
Vinyl trialkylsilane 12-15 parts, bentonite 25-30 parts, HHPA 10-12 parts, lithopone 10-12 parts, isocyanuric acid
Three-glycidyl ester 10-12 parts, blanc fixe 3-5 parts, irgasfos 168 2-3 parts, curing agent 22-25 parts, levelling agent 8-12
Part, the formula of auxiliary agent 4-6 parts composition accurate weighing material, by the alkyd resin containing carboxyl, isocyanuric acid three-glycidyl ester,
Polyethylene, vinyl trialkylsilane, HHPA make raw material be sufficiently mixed uniform mix at 50 DEG C by mixing equipment stirring
Close stirring reaction 3h；
B. all components material is added in high-speed mixer to be pre-mixed to place within 5~10 minutes to heat in screw extruder and melted
Change, control feeding section temperature to be 70 DEG C~90 DEG C；
C. extruded after the material mixing with extruder at a temperature of 110-120 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 30-40 microns；
E. the powder particle is sieved with 200 eye mesh screens；
F. it is finished product by the powder packaging of the sieving.
A kind of 2. preparation method of ceramics powdery paints according to claim 1, it is characterised in that described curing agent
For acid anhydride type curing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028824.XA CN107641441A (en) | 2017-10-29 | 2017-10-29 | A kind of preparation method of ceramics powdery paints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028824.XA CN107641441A (en) | 2017-10-29 | 2017-10-29 | A kind of preparation method of ceramics powdery paints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107641441A true CN107641441A (en) | 2018-01-30 |
Family
ID=61124363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711028824.XA Pending CN107641441A (en) | 2017-10-29 | 2017-10-29 | A kind of preparation method of ceramics powdery paints |
Country Status (1)
| Country | Link |
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| CN (1) | CN107641441A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152014A (en) * | 2014-08-28 | 2014-11-19 | 苏州洛特兰新材料科技有限公司 | Carboxyl-type polyester powder paint used for ceramic |
-
2017
- 2017-10-29 CN CN201711028824.XA patent/CN107641441A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152014A (en) * | 2014-08-28 | 2014-11-19 | 苏州洛特兰新材料科技有限公司 | Carboxyl-type polyester powder paint used for ceramic |
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Application publication date: 20180130 |