CN106517885A - Tableware with high breaking strength and preparation method of tableware - Google Patents
Tableware with high breaking strength and preparation method of tableware Download PDFInfo
- Publication number
- CN106517885A CN106517885A CN201610929788.3A CN201610929788A CN106517885A CN 106517885 A CN106517885 A CN 106517885A CN 201610929788 A CN201610929788 A CN 201610929788A CN 106517885 A CN106517885 A CN 106517885A
- Authority
- CN
- China
- Prior art keywords
- tableware
- breaking strength
- high breaking
- compound
- magazine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/125—Melamine-formaldehyde condensation polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N5/00—Manufacture of non-flat articles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Table Devices Or Equipment (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to the field of ceramic imitating materials and particularly relates to tableware with high breaking strength and a preparation method of the tableware. The tableware with the high breaking strength is prepared from components in parts by weight as follows; 75-85 parts of calcium carbonate, 15-25 parts of melamine-formaldehyde plastic and 0.1-0.2 parts of a fluorescent whitening agent. The preparation method of the tableware with the high breaking strength comprises steps as follows: stirring, weighing, preheating, press forming, secondary forming, addition of the fluorescent whitening agent and polishing. The ceramic imitating material is mainly prepared from calcium carbonate and melamine-formaldehyde plastic, has good corrosion resistance and high breaking strength, has the production cost lower than that of a traditional material, has low formaldehyde migration volume and extremely low harmful ingredients for human bodies and is healthy, environment-friendly, easy to clean, stable in chemical property and durable.
Description
Technical field
The invention belongs to the technical field of porcelain imitation material and its deep processing, more particularly to a kind of meal with high breaking strength
Tool and preparation method thereof.
Background technology
With the progress and the development of science and technology of society, the daily necessities of many different materials is occurred in that, including plastic material,
Resin material, ceramic material.Melamine dishware is more and more universal to be used by family, school, restaurant, fast-food restaurant, snack bar, special
Be not due to its it is not easily broken the characteristics of so that many families are used as Child tableware, due to the popularity applied and convenient and practical
Property, melamine dishware is more and more approved by people.Traditional melamine product due to a variety of causes, exist resistance to elevated temperatures it is poor,
Weatherability is poor, low intensity the shortcomings of, can produce the harmful substances such as formaldehyde under high temperature or microwave, affect health.It is several
Also various Ceramic-imitated tablewares are occurred in that over year, but major part be cited as because discharging the noxious materials such as melamine, formaldehyde it is unqualified
Or the product of inferior quality, be gradually eliminated out market.Although the tableware of plastic material solves the problems, such as drop resistant, and its adhesiveness
By force, price is low, can put microwave-oven-heating into, but and occur in that the defect such as non-refractory, poisonous.The tableware tool of resin material
Have it is easy to clean, solid it is resistance to fall, acid resistance it is good, but in the market with Lauxite replace melamine resin as base material
The tableware inferior of making is more, there is potential safety hazard.Crockery has good corrosion resistance, it is easy to clean, stable chemical nature,
It is durable in use, but ceramics are in Long-Time Service, reel unavoidably, so needing have higher wanting to the wearability of crockery
Ask, while intensity hardness is not enough, such as rupture strength, it is impossible to enough to meet requirement.
The content of the invention
It is an object of the invention to provide a kind of tableware with high breaking strength and preparation method thereof, which can reach wear-resisting
Property it is high, hardness is stronger, health environment-friendly and the effect with high breaking strength.
It is achieved especially by below scheme：
A kind of tableware with high breaking strength, by weight including following component：Calcium carbonate 75～85, melamine
Formaldehyde plastics 15～25,100 parts of total amount.
Further, component also includes following component by weight：Fluorescent whitening agent 0.1～0.2,100 parts of total amount.
A kind of preparation method of the tableware with high breaking strength, comprises the steps of：
A：Stirring：It is put in mixer by above-mentioned formula rate, stirs and evenly mixs into compound, it is standby；
B：Weigh：The amount of compound according to needed for the tableware of different size is weighed, and is inserted in magazine；
C：Preheating：The magazine for filling compound is preheated into 50～70s at a temperature of 80～100 DEG C, is formed compound
Bulk powder；
D：It is compressing：Bulk powder will be filled and be placed in compressing in the mould of forming machine, the technique bar of pressing process
Part is：In 160～200kgf/cm2Pressure under keep 8～12s, be vented 1.0～1.5s；
E：Post forming：The product being molded in D is carried out into secondary compacting again, the process conditions of pressing process are：It is placed in
160～200kgf/cm2Pressure under keep 7～9s, be vented 0.8～1.2s；
F：Product surface is carried out into deburring polishing, bruting process includes corase grind, fine grinding, is then polished.
A kind of preparation method of the tableware with high breaking strength, comprises the steps of：
A：Stirring：It is put in mixer by above-mentioned formula rate, stirs and evenly mixs into compound, it is standby；
B：Weigh：The amount of compound according to needed for the tableware of different size is weighed, and is inserted in magazine；
C：Preheating：The magazine for filling compound is preheated into 50～70s at a temperature of 80～100 DEG C, is formed compound
Bulk powder；
D：It is compressing：Bulk powder will be filled and be placed in compressing in the mould of forming machine, the technique bar of pressing process
Part is：In 160～200kgf/cm2Pressure under keep 8～12s, be vented 1.0～1.5s；
E：Post forming：The product being molded in D is carried out into secondary compacting again, the process conditions of pressing process are：It is placed in
160～200kgf/cm2Pressure under keep 7～9s, be vented 0.8～1.2s；
F：Addition fluorescent whitening agent：According to the above ratio in the product surface even application fluorescent whitening agent of step E processing, plus
Press and keep 20～25s；
G：Product surface is carried out into deburring polishing, bruting process includes corase grind, fine grinding, is then polished.
Further, the calcium carbonate can be substituted with the bamboo powder of 50～60 weight portions.
Granularity >=95% of bamboo powder described further, ash≤2%, moisture content≤6%.
Further, in above-mentioned technical proposal, in step C, magazine is placed in preheating in cycle machine.
Beneficial effects of the present invention：
The porcelain imitation material of the present invention is mainly made up of calcium carbonate and melamine plastic, with good corrosion resistance, together
When which has a high breaking strength, and lower compared to tableware its production cost of traditional material, formaldehyde migration amount is low, to human body
Harmful components it is extremely low, health environment-friendly, it is easy to clean, stable chemical nature are durable in use.
Specific embodiment
Technical scheme is further limited with reference to specific embodiment, but claimed
Scope is not only limited to description.
Embodiment 1
A kind of tableware with high breaking strength, by weight (kg) include following component：Calcium carbonate 75, melamine first
Aldehyde plastics 25.(kg) also includes following component by weight：Fluorescent whitening agent 0.1.The calcium carbonate can be replaced with the bamboo powder of 50kg
Granularity >=95% in generation, wherein bamboo powder, ash≤2%, moisture content≤6%.
A kind of preparation method of the tableware with high breaking strength, comprises the steps of：
A：Stirring：The component formula of the above-mentioned tableware with high breaking strength is put in mixer according to the above ratio, is stirred
Mix and be mixed into compound, it is standby；
B：Weigh：The amount of compound according to needed for the tableware of different size is weighed, and is inserted in magazine；
C：Preheating：The magazine for filling compound is placed in cycle machine and 50s is preheated at a temperature of 80 DEG C, make compound
Form bulk powder；
D：It is compressing：Bulk powder will be filled and be placed in compressing in the mould of forming machine, pressing process is：
160kgf/cm2Pressure under keep 8s, be vented 1.0s；
E：Post forming：The product being molded in D is carried out into secondary compacting again, pressing process is：It is placed in 160kgf/cm2
Pressure under keep 7s, be vented 0.8s；
F：Addition fluorescent whitening agent：By above-mentioned part by weight in product surface even application fluorescent whitening agent, pressurize and protect
Hold 20s；
G：Product surface is carried out into deburring polishing, bruting process includes corase grind, fine grinding, is then polished.
Main performance is as shown in the table at normal temperatures for the tableware produced by above-described embodiment：
| Project | Inspection result | Unit |
| Rupture strength | 659 | Kg/m2 |
| Breakdown strength | 1731 | N |
| The modulus of rupture | 29 | MPa |
| Normal temperature wear extent | 3.0 | cm3 |
Embodiment 2
A kind of tableware with high breaking strength, by weight (kg) include following component：Calcium carbonate 85, melamine first
Aldehyde plastics 15.(kg) also includes following component by weight：Fluorescent whitening agent 0.2.The calcium carbonate can be replaced with the bamboo powder of 60kg
Granularity >=95% in generation, wherein bamboo powder, ash≤2%, moisture content≤6%.
A kind of preparation method of the tableware with high breaking strength, comprises the steps of：
A：Stirring：The component formula of the above-mentioned tableware with high breaking strength is put in mixer according to the above ratio, is stirred
Mix and be mixed into compound, it is standby；
B：Weigh：The amount of compound according to needed for the tableware of different size is weighed, and is inserted in magazine；
C：Preheating：The magazine for filling compound is placed in cycle machine and 70s is preheated at a temperature of 100 DEG C, make mixing
Material forms bulk powder；
D：It is compressing：Bulk powder will be filled and be placed in compressing in the mould of forming machine, pressing process is：200
kgf/cm2Pressure under keep 12s, be vented 1.5s；
E：Post forming：The product being molded in D is carried out into secondary compacting again, pressing process is：It is placed in 200kgf/cm2
Pressure under keep 9s, be vented 1.2s；
F：Addition fluorescent whitening agent：By above-mentioned part by weight in product surface even application fluorescent whitening agent, pressurize and protect
Hold 25s；
G：Product surface is carried out into deburring polishing, bruting process includes corase grind, fine grinding, is then polished.
Main performance is as shown in the table at normal temperatures for the tableware produced by above-described embodiment：
| Project | Inspection result | Unit |
| Rupture strength | 678 | Kg/m2 |
| Breakdown strength | 1778 | N |
| The modulus of rupture | 28 | MPa |
| Normal temperature wear extent | 3.2 | cm3 |
Embodiment 3
A kind of tableware with high breaking strength, by weight (kg) include following component：Calcium carbonate 80, melamine first
Aldehyde plastics 20.(kg) also includes following component by weight：Fluorescent whitening agent 0.15.The calcium carbonate can be replaced with the bamboo powder of 55kg
Granularity >=95% in generation, wherein bamboo powder, ash≤2%, moisture content≤6%.
A kind of preparation method of the tableware with high breaking strength, comprises the steps of：
A：Stirring：The component formula of the above-mentioned tableware with high breaking strength is put in mixer according to the above ratio, is stirred
Mix and be mixed into compound, it is standby；
B：Weigh：The amount of compound according to needed for the tableware of different size is weighed, and is inserted in magazine；
C：Preheating：The magazine for filling compound is placed in cycle machine and 60s is preheated at a temperature of 90 DEG C, make compound
Form bulk powder；
D：It is compressing：Bulk powder will be filled and be placed in compressing in the mould of forming machine, pressing process is：180
kgf/cm2Pressure under keep 10s, be vented 1.25s；
E：Post forming：The product being molded in D is carried out into secondary compacting again, pressing process is：It is placed in 180kgf/cm2
Pressure under keep 8s, be vented 1.0s；
F：Addition fluorescent whitening agent：By above-mentioned part by weight in product surface even application fluorescent whitening agent, pressurize and protect
Hold 22s；
G：Product surface is carried out into deburring polishing, bruting process includes corase grind, fine grinding, is then polished.
Main performance is as shown in the table at normal temperatures for the tableware produced by above-described embodiment：
| Project | Inspection result | Unit |
| Rupture strength | 718 | Kg/m2 |
| Breakdown strength | 1803 | N |
| The modulus of rupture | 28 | MPa |
| Normal temperature wear extent | 2.9 | cm3 |
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for a person skilled in the art,
On the premise of without departing from present configuration, some deformations and improvement can also be made, these are implemented all without the impact present invention
Effect and practical applicability.
Claims (7)
1. a kind of tableware with high breaking strength, it is characterised in that by weight including following component：Calcium carbonate 75～
85, melamine plastic 15～25,100 parts of total amount.
2. the tableware with high breaking strength according to claim 1, it is characterised in that component also includes following by weight
Component：Fluorescent whitening agent 0.1～0.2,100 parts of total amount.
3. the preparation method of a kind of tableware with high breaking strength described in claims 1, it is characterised in that comprising following
Step：
A：Stirring：Formula rate according to claim 1 is put in mixer, stirs and evenly mixs into compound, standby；
B：Weigh：The amount of compound according to needed for the tableware of different size is weighed, and is inserted in magazine；
C：Preheating：The magazine for filling compound is preheated into 50～70s at a temperature of 80～100 DEG C, makes compound form bulk
Powder；
D：It is compressing：Bulk powder will be filled and be placed in compressing in the mould of forming machine, the process conditions of pressing process are：
In 160～200kgf/cm2Pressure under keep 8～12s, be vented 1.0～1.5s；
E：Post forming：The product being molded in D is carried out into secondary compacting again, the process conditions of pressing process are：It is placed in 160～
200kgf/cm2Pressure under keep 7～9s, be vented 0.8～1.2s；
F：Product surface is carried out into deburring polishing, bruting process includes corase grind, fine grinding, is then polished.
4. the preparation method of a kind of tableware with high breaking strength described in claim 2, it is characterised in that comprising following step
Suddenly：
A：Stirring：Formula rate according to claim 2 is put in mixer, stirs and evenly mixs into compound, standby；
B：Weigh：The amount of compound according to needed for the tableware of different size is weighed, and is inserted in magazine；
C：Preheating：The magazine for filling compound is preheated into 50～70s at a temperature of 80～100 DEG C, makes compound form bulk
Powder；
D：It is compressing：Bulk powder will be filled and be placed in compressing in the mould of forming machine, the process conditions of pressing process are：
In 160～200kgf/cm2Pressure under keep 8～12s, be vented 1.0～1.5s；
E：Post forming：The product being molded in D is carried out into secondary compacting again, the process conditions of pressing process are：It is placed in 160～
200kgf/cm2Pressure under keep 7～9s, be vented 0.8～1.2s；
F：Addition fluorescent whitening agent：In the product surface even application fluorescent brightening that the ratio in claim 2 is processed in step E
Agent, pressurizes and keeps 20～25s；
G：Product surface is carried out into deburring polishing, bruting process includes corase grind, fine grinding, is then polished.
5. the tableware with low water absorption according to claim 3 or 4, it is characterised in that the calcium carbonate can be with 50
The bamboo powder of～60 weight portions is substituted.
6. the tableware with low water absorption according to claim 5, it is characterised in that granularity >=95% of the bamboo powder,
Ash≤2%, moisture content≤6%.
7. the preparation method of the tableware with high breaking strength according to claim 3 or 4, it is characterised in that in step C
Magazine is placed in preheating in cycle machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929788.3A CN106517885A (en) | 2016-10-31 | 2016-10-31 | Tableware with high breaking strength and preparation method of tableware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929788.3A CN106517885A (en) | 2016-10-31 | 2016-10-31 | Tableware with high breaking strength and preparation method of tableware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106517885A true CN106517885A (en) | 2017-03-22 |
Family
ID=58291944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929788.3A Pending CN106517885A (en) | 2016-10-31 | 2016-10-31 | Tableware with high breaking strength and preparation method of tableware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106517885A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08283534A (en) * | 1995-04-20 | 1996-10-29 | Sumitomo Bakelite Co Ltd | Melamine-phenol resin composition |
| CN101654542A (en) * | 2009-09-16 | 2010-02-24 | 浙江万安塑料有限公司 | High-temperature resistant porcelain imitation material and production method thereof |
| CN102794803A (en) * | 2012-08-30 | 2012-11-28 | 大连绿之态科技有限公司 | Manufacturing method for vegetable fiber compound tableware |
| CN103013040A (en) * | 2012-12-31 | 2013-04-03 | 重庆美尔康塑胶有限公司 | Ceramic-imitated tableware and preparation method thereof |
-
2016
- 2016-10-31 CN CN201610929788.3A patent/CN106517885A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08283534A (en) * | 1995-04-20 | 1996-10-29 | Sumitomo Bakelite Co Ltd | Melamine-phenol resin composition |
| CN101654542A (en) * | 2009-09-16 | 2010-02-24 | 浙江万安塑料有限公司 | High-temperature resistant porcelain imitation material and production method thereof |
| CN102794803A (en) * | 2012-08-30 | 2012-11-28 | 大连绿之态科技有限公司 | Manufacturing method for vegetable fiber compound tableware |
| CN103013040A (en) * | 2012-12-31 | 2013-04-03 | 重庆美尔康塑胶有限公司 | Ceramic-imitated tableware and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张佳欢等: "竹粉含量对密胺树脂复合材料性能的影响", 《中国化学会第28届学术年会第七分会场摘要集》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2319182A (en) | Molded article | |
| CN1243060C (en) | Method for preparing composite materials containing natural binders | |
| EP2505324A1 (en) | Bamboo fiber material | |
| CN101392072A (en) | Method for preparing plant fibre powder apparatus | |
| CN102344764B (en) | Silicon-magnesium composite clay adhesive filling material and application thereof | |
| CN101531799A (en) | PMMA/wood plastic composite rostone material and the preparing method thereof | |
| KR20100085881A (en) | Method and apparatus for manufacturing artificial marble | |
| CN101870820B (en) | Antibacterial decorative material made by utilizing cotton stalk and preparation method thereof | |
| CN107363961A (en) | A kind of artificial board of straw and preparation method thereof | |
| CN108247807A (en) | A kind of environment-friendly type shaving board and preparation method thereof | |
| CN106517885A (en) | Tableware with high breaking strength and preparation method of tableware | |
| CN104762040B (en) | A kind of Low Toxicity Urea-Formaldehyde Resin Adhesive and preparation method thereof | |
| CN106496932A (en) | One kind is resistance to fall tableware and preparation method thereof | |
| CN101200358A (en) | Oil shale residue artificial synthesized marble and method for making same | |
| KR101215731B1 (en) | Artificial marble having various designs, improved abrasion and stain resistances, and process for preparing the same | |
| CN105524241B (en) | EO grades of wood-based plates preparation method of low aldehyde environment-friendly type urea-formaldehyde glue and sticks agent and preparation method thereof | |
| CN106046828B (en) | A kind of plant fiber tableware of fall-proof durable | |
| CN101181793B (en) | Adding material for medium density fiberboard, medium density fiberboard and preparation method thereof | |
| CN106496930A (en) | Tableware that a kind of suitable children use and preparation method thereof | |
| CN106517886A (en) | Tableware with low water absorption rate and preparation method thereof | |
| CN106496931A (en) | A kind of high temperature resistant tableware and preparation method thereof | |
| CN106519559A (en) | High-gloss tableware and preparation method thereof | |
| CN106496933A (en) | A kind of Ceramic-imitated tableware and preparation method thereof | |
| CN102453338A (en) | Plastic modified nonmetal preform, preparation method and application thereof | |
| CN102408848B (en) | Additive of urea formaldehyde resin adhesive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |