CN105713330B - A kind of scratch-resistant pmma material and preparation method thereof - Google Patents
A kind of scratch-resistant pmma material and preparation method thereof Download PDFInfo
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- CN105713330B CN105713330B CN201610114699.3A CN201610114699A CN105713330B CN 105713330 B CN105713330 B CN 105713330B CN 201610114699 A CN201610114699 A CN 201610114699A CN 105713330 B CN105713330 B CN 105713330B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- 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
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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a kind of scratch-resistant pmma material and preparation method thereof, above-mentioned scratch-resistant pmma material is made up of the component comprising following parts by weight：0.2 0.8 parts of 75 80 parts of polymethyl methacrylate, 11 13 parts of chitin fiber, 10 12 parts of zirconium dioxide, 58 parts of lignite cerinic acid second diester, 35 parts of basic zirconium chloride, 24 parts of dimethacrylate Triethylene Glycol, 12 parts of boric acid, 0.5 1 parts of peroxidating phenyl-diformyl, 0.5 1 parts of benzoyl peroxide butyl acetate and N methyl dendrobine.Present invention also offers a kind of preparation method of scratch-resistant pmma material.
Description
Technical field
The invention belongs to glass material field, more particularly to a kind of scratch-resistant pmma material and preparation method thereof.
Background technology
Polymethyl methacrylate（PMMA）, lucite is commonly called as, with fabulous light transmission, more than 92% is can pass through
Sunshine, ultraviolet is up to 73.5%；And mechanical strength is higher, there is certain heat-resisting cold resistance, corrosion-resistant, insulating properties are good,
Dimensionally stable, it is easy to be molded, but quality is more crisp, case hardness is inadequate, easy snag.It is usually used in making saturating with some strength
Bright structural member, such as lubricating cup, car light, Meter Parts, optical mirror slip and decoration gift.
Lucite belongs to chemical high polymer material, and human body is safe from harm, and adds generally in polymethyl methacrylate
Entering some additives can make certain improvements to its performance, such as heat-resisting, rub resistance performance.
The content of the invention
For above-mentioned demand, invention especially provides a kind of scratch-resistant pmma material and preparation method thereof.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of scratch-resistant pmma material, is made up of the component comprising following parts by weight：
75-80 parts of polymethyl methacrylate,
11-13 parts of chitin fiber,
10-12 parts of zirconium dioxide,
5-8 parts of lignite cerinic acid second diester,
3-5 parts of basic zirconium chloride,
2-4 parts of dimethacrylate Triethylene Glycol,
1-2 parts of boric acid,
0.5-1 parts of peroxidating phenyl-diformyl,
0.5-1 parts of benzoyl peroxide butyl acetate,
0.2-0.8 parts of N- methyl dendrobines.
The component also includes barium monoxide 0-1 parts by weight.
The component also includes dihydroxymethyl acrylic acid 0-0.5 parts by weight.
A kind of preparation method of scratch-resistant pmma material, this method comprises the following steps：
（1）Weigh polymethyl methacrylate 75-80 parts by weight, zirconium dioxide 10-12 parts by weight, lignite cerinic acid second diester
5-8 parts by weight, basic zirconium chloride 3-5 parts by weight, dimethacrylate Triethylene Glycol 2-4 parts by weight, boric acid 1-2 weight
Part, peroxidating phenyl-diformyl 0.5-1 parts by weight, benzoyl peroxide butyl acetate 0.5-1 parts by weight, N- methyl dendrobines 0.2-
0.8 parts by weight, barium monoxide 0-1 parts by weight and dihydroxymethyl acrylic acid 0-0.5 parts by weight；
（2）After said components are well mixed, heating is incubated 2-4 hours, pours on preheated mould and shapes, cooling
To the room temperature demoulding, scratch-resistant pmma material is obtained.
Step（2）Described in the temperature that heats be 250-270 DEG C.
Compared with prior art, its advantage is the present invention：
（1）Scratch-resistant pmma material produced by the present invention is using polymethyl methacrylate as primary raw material, by adding
Enter chitin fiber, zirconium dioxide, lignite cerinic acid second diester, basic zirconium chloride, dimethacrylate Triethylene Glycol, boron
Acid, peroxidating phenyl-diformyl, benzoyl peroxide butyl acetate and N- methyl dendrobines, obtained scratch-resistant pmma material
With good mechanical strength, remain to keep good mechanical strength when temperature is relatively low.
（2）The scratch-resistant pmma material of the present invention has the anti-scratch colored performance in good surface, and resists with good
Mechanical shock intensity.
（3）The scratch-resistant pmma material of the present invention, its preparation method is simple, it is easy to industrialized production.
Embodiment
The present invention is further illustrated with reference to embodiments.
Embodiment 1
（1）Weigh polymethyl methacrylate 75kg, zirconium dioxide 10kg, lignite cerinic acid second diester 5kg, basic zirconium chloride
3kg, dimethacrylate Triethylene Glycol 2kg, boric acid 1kg, peroxidating phenyl-diformyl 0.5kg, benzoyl peroxide vinegar
Acid butyl ester 0.5kg, N- methyl dendrobine 0.2kg, barium monoxide 1kg and dihydroxymethyl acrylic acid 0.5kg；
（2）After said components are well mixed, 250 DEG C are heated to, 2 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Embodiment 2
（1）Weigh polymethyl methacrylate 75kg, zirconium dioxide 10kg, lignite cerinic acid second diester 5kg, basic zirconium chloride
3kg, dimethacrylate Triethylene Glycol 2kg, boric acid 1kg, peroxidating phenyl-diformyl 0.5kg, benzoyl peroxide vinegar
Acid butyl ester 0.5kg and N- methyl dendrobine 0.2kg；
（2）After said components are well mixed, 250 DEG C are heated to, 2 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Embodiment 3
（1）Weigh polymethyl methacrylate 80kg, zirconium dioxide 12kg, lignite cerinic acid second diester 8kg, basic zirconium chloride
5kg, dimethacrylate Triethylene Glycol 4kg, boric acid 2kg, peroxidating phenyl-diformyl 1kg, benzoyl peroxide acetic acid
Butyl ester 1kg, N- methyl dendrobine 0.8kg, barium monoxide 1kg and dihydroxymethyl acrylic acid 0.5kg；
（2）After said components are well mixed, 270 DEG C are heated to, 4 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Embodiment 4
（1）Weigh polymethyl methacrylate 80kg, zirconium dioxide 12kg, lignite cerinic acid second diester 5kg, basic zirconium chloride
5kg, dimethacrylate Triethylene Glycol 4kg, boric acid 2kg, peroxidating phenyl-diformyl 1kg, benzoyl peroxide acetic acid
Butyl ester 1kg, N- methyl dendrobine 0.2kg, barium monoxide 1kg and dihydroxymethyl acrylic acid 0.5kg；
（2）After said components are well mixed, 270 DEG C are heated to, 4 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Embodiment 5
（1）Weigh polymethyl methacrylate 78kg, zirconium dioxide 11kg, lignite cerinic acid second diester 7kg, basic zirconium chloride
4kg, dimethacrylate Triethylene Glycol 3kg, boric acid 1.5kg, peroxidating phenyl-diformyl 0.8kg, benzoyl peroxide
Butyl acetate 0.8kg, N- methyl dendrobine 0.5kg, barium monoxide 0.5kg and dihydroxymethyl acrylic acid 0.2kg；
（2）After said components are well mixed, 260 DEG C are heated to, 3 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Comparative example 1
（1）Weigh polymethyl methacrylate 80kg, zirconium dioxide 12kg, lignite cerinic acid second diester 8kg, basic zirconium chloride
5kg, dimethacrylate Triethylene Glycol 4kg, boric acid 2kg, peroxidating phenyl-diformyl 1kg, benzoyl peroxide acetic acid
Butyl ester 1kg, barium monoxide 1kg and dihydroxymethyl acrylic acid 0.5kg；
（2）After said components are well mixed, 270 DEG C are heated to, 4 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Comparative example 2
（1）Weigh polymethyl methacrylate 80kg, zirconium dioxide 12kg, basic zirconium chloride 5kg, the contracting of dimethacrylate two
Triglycol ester 4kg, boric acid 2kg, peroxidating phenyl-diformyl 1kg, benzoyl peroxide butyl acetate 1kg, N- methyl dendrobine
0.8kg, barium monoxide 1kg and dihydroxymethyl acrylic acid 0.5kg；
（2）After said components are well mixed, 270 DEG C are heated to, 4 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Comparative example 3
（1）Weigh polymethyl methacrylate 80kg, zirconium dioxide 12kg, lignite cerinic acid second diester 8kg, dimethyl allene
Sour Triethylene Glycol 4kg, boric acid 2kg, peroxidating phenyl-diformyl 1kg, benzoyl peroxide butyl acetate 1kg, N- methyl
Dendrobine 0.8kg, barium monoxide 1kg and dihydroxymethyl acrylic acid 0.5kg；
（2）After said components are well mixed, 270 DEG C are heated to, 4 hours are incubated, pours on preheated mould and shapes,
The room temperature demoulding is cooled to, scratch-resistant pmma material is obtained.
The performance test results that scratch-resistant pmma material is made are as shown in table 1.
Table 1
| Test event | Light transmittance（%） | Vickers hardness | Tensile strength (MPa) |
| Embodiment 1 | 99 | 379 | 98 |
| Embodiment 2 | 98 | 378 | 93 |
| Embodiment 3 | 99 | 429 | 107 |
| Embodiment 4 | 99 | 416 | 111 |
| Embodiment 5 | 99 | 407 | 109 |
| Comparative example 1 | 91 | 213 | 67 |
| Comparative example 2 | 94 | 218 | 70 |
| Comparative example 3 | 93 | 196 | 71 |
The invention is not restricted to embodiment here, those skilled in the art do not depart from the present invention according to the announcement of the present invention
The improvement and modification that category is made all should be within protection scope of the present invention.
Claims (1)
1. a kind of scratch-resistant pmma material, it is characterised in that be made up of the component comprising following parts by weight：
75-80 parts of polymethyl methacrylate,
11-13 parts of chitin fiber,
10-12 parts of zirconium dioxide,
5-8 parts of lignite cerinic acid second diester,
3-5 parts of basic zirconium chloride,
2-4 parts of dimethacrylate Triethylene Glycol,
1-2 parts of boric acid,
.5-1 parts of peroxidating phenyl-diformyl 0,
.5-1 parts of benzoyl peroxide butyl acetate 0,
.8 parts of 0 .2-0 of N- methyl dendrobine；
The component also includes barium monoxide 0-1 parts by weight；
The component also includes dihydroxymethyl acrylic acid 0-0 .5 parts by weight；
A kind of described scratch-resistant pmma material is prepared by following preparation methods：
（1）Weigh polymethyl methacrylate 75-80 parts by weight, zirconium dioxide 10-12 parts by weight, lignite cerinic acid second diester 5-8
Parts by weight, basic zirconium chloride 3-5 parts by weight, dimethacrylate Triethylene Glycol 2-4 parts by weight, boric acid 1-2 parts by weight, mistake
Aoxidize the .5-1 parts by weight of phenyl-diformyl 0, the .5-1 parts by weight of benzoyl peroxide butyl acetate 0, the .2-0 of N- methyl dendrobine 0
.8 parts by weight, barium monoxide 0-1 parts by weight and dihydroxymethyl acrylic acid 0-0 .5 parts by weight；
（2）After said components are well mixed, heating is incubated 2-4 hours, pours on preheated mould and shapes, is cooled to room
The temperature demoulding, obtains scratch-resistant pmma material；
Step（2）Described in the temperature that heats be 250-270 DEG C.
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| CN106220763A (en) * | 2016-07-29 | 2016-12-14 | 王斐芬 | A kind of antibacterial acryl plates |
| CN107686622A (en) * | 2017-09-19 | 2018-02-13 | 常州市宝平不绣钢制品有限公司 | A kind of wear-resisting flat organic glass |
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| DE3720671A1 (en) * | 1987-06-23 | 1989-01-05 | Degussa | RADIATION-HARDENABLE AGENT FOR THE SCRATCH-PROOF COATING OF ORGANIC GLASSES AND METHOD FOR THE PRODUCTION THEREOF |
| FR2721720B1 (en) * | 1994-06-27 | 1996-09-06 | Essilor Int | Ophthalmic lens made of organic glass with shock-absorbing interlayer and its manufacturing process. |
| CN102190846A (en) * | 2011-01-28 | 2011-09-21 | 上海锦湖日丽塑料有限公司 | Antiscratch resin and preparation method thereof |
| KR101459130B1 (en) * | 2011-12-30 | 2014-11-10 | 제일모직주식회사 | Plastic glazing and method for prearing the same |
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Effective date of registration: 20190314 Address after: 518000 4th Floor, 3rd Building, Xiatan Tongfu Industrial Park, Heshuikou Community, Matian Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Hongshengkai Technology Co., Ltd. Address before: 215104 No. 6 South Guandu Road, Wuzhong District Yuexi street, Suzhou, Jiangsu. Patentee before: SUZHOU YUNSHU NEW MATERIAL SCIENCE & TECHNOLOGY CO., LTD. |