CN106747471A - A kind of fabric dividing cutter - Google Patents
A kind of fabric dividing cutter Download PDFInfo
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- CN106747471A CN106747471A CN201710043393.8A CN201710043393A CN106747471A CN 106747471 A CN106747471 A CN 106747471A CN 201710043393 A CN201710043393 A CN 201710043393A CN 106747471 A CN106747471 A CN 106747471A
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- fabric dividing
- dividing cutter
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- silicon nitride
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- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- C—CHEMISTRY; METALLURGY
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
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- C—CHEMISTRY; METALLURGY
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
The present invention proposes a kind of fabric dividing cutter, and its raw material is respectively according to each composition proportion of mass fraction：75 98.5 parts of beta-silicon nitride powder, 5 10 parts of metal oxide, 5 10 parts of rare earth oxide, 05 parts of transition metal carbide, 03 parts of bonding agent, 04 parts of aluminium nitride, are also added with 1.5 times of deionized waters of amount of beta-silicon nitride powder in the raw material of the fabric dividing cutter.Using material manufactures such as silicon nitrides, with preferable wearability, thermal conductivity, while radiating rate is fast, blade toughness is greatly improved the fabric dividing cutter, not easy to break when using, so as to improve its service life.
Description
Technical field
The present invention relates to a kind of cutter, more particularly to a kind of fabric dividing cutter.
Background technology
Roller cutter is a kind of fabric dividing apparatus, generally includes a handle and the discoid knife installed in the handle end
Piece, the outer rim of blade is blade, when using, blade is released into handle, its blade is contacted with cloth, and control blade is along cloth
Roll.For some thicker cloth, in order to avoid situation about not cutting off occurs, it will usually which handle is erected into certain angle,
Cut cloth in the position for being slightly away from handle using blade.Due to the wear-resisting difference of blade material, and it is integrally formed, causes blade bulk strength
Relatively low, poor toughness is easily broken off at blade, so as to cause to cause the damage of cutter, influences its service life.
The content of the invention
The present invention proposes a kind of fabric dividing cutter, solves the problems, such as cutter poor toughness in the prior art and is easily broken off.
The technical proposal of the invention is realized in this way：
A kind of fabric dividing cutter, its raw material is respectively according to each composition proportion of mass fraction：Beta-silicon nitride powder 75-98.5 parts,
Metal oxide 5-10 parts, rare earth oxide 5-10 parts, transition metal carbide 0-5 parts, bonding agent 0-3 parts, aluminium nitride 0-4
Part, 1.5 times of deionized waters of amount of beta-silicon nitride powder are also added with the raw material of the fabric dividing cutter.
Preferred scheme is that the metal oxide is aluminum oxide or magnesia.
Preferred scheme is that the rare earth oxide is yttria, neodymia, luteium oxide, lanthanum sesquioxide, cerium oxide
In one kind.
Preferred scheme is that the transition metal carbide is titanium carbide or tungsten carbide.
Preferred scheme is that the binding agent is polyvinyl alcohol.
Preferred scheme is to be respectively according to each composition proportion of mass fraction in the raw material：80 parts of beta-silicon nitride powder, oxidation
10 parts of aluminium, 3.5 parts of rare earth oxide, 1.5 parts of transition metal carbide, 3 parts of binding agent, 2 parts of aluminium nitride, are additionally added silicon nitride powder
1.5 times of deionized waters of amount of body.
Preferred scheme is to be respectively according to each composition proportion of mass fraction in the raw material：75 parts of beta-silicon nitride powder, oxidation
10 parts of aluminium, 7 parts of rare earth oxide, 1.5 parts of transition metal carbide, 3 parts of binding agent, 3.5 parts of aluminium nitride, are additionally added silicon nitride powder
1.5 times of deionized waters of amount of body.
Preferred scheme is to be respectively according to each composition proportion of mass fraction in the raw material：90 parts of beta-silicon nitride powder, oxidation
2.5 parts of aluminium, 3 parts of rare earth oxide, 1.5 parts of transition metal carbide, 3 parts of binding agent, 0 part of aluminium nitride, are additionally added silicon nitride powder
1.5 times of deionized waters of amount of body.
Preferred scheme is that the fabric dividing cutter is circular plate body, and its middle part is provided with the first location hole, and the fabric dividing cutter includes
The pars intermedia of circular plate and the annular blade formed by the outward-dipping extension of periphery of the pars intermedia, outside the blade
Edge forms the side sword of acute angle shape.
Preferred scheme is that the pars intermedia is respectively equipped with the second positioning of a circle in the opposite sides of the first location hole
Hole.
Beneficial effects of the present invention are：
Fabric dividing cutter of the invention uses the material manufactures such as silicon nitride, with preferable wearability, thermal conductivity, while radiating
Speed is fast, and blade toughness is greatly improved, not easy to break when using, so as to improve its service life.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of fabric dividing cutter of the present invention；
Fig. 2 is the side view of Fig. 1.
In figure：
10th, pars intermedia；20th, blade；11st, the first location hole；12nd, mounting hole；110th, mesopore；111st, bar hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figures 1 and 2, the fabric dividing cutter is circular plate body, and its middle part is provided with the first location hole 11.The fabric dividing cutter
Pars intermedia 10 including circular plate and the annular blade 20 for being formed, institute outward-dipping are extended by the periphery of the pars intermedia 10
The outward flange for stating blade 20 forms the side sword of acute angle shape.First location hole 11 is located at the middle part of pars intermedia 10.The pars intermedia 10
The second location hole 12 of a circle is respectively equipped with the opposite sides of the first location hole 11.First location hole 11 includes circular
Mesopore 110 and two bar holes 111 for being stretched out by the opposite sides of mesopore 110 and being connected with mesopore 11.First positioning
The setting of the location hole 12 of hole 11 and second can preferably position fabric dividing cutter, make it be difficult to slide, and improve its security.
The raw material of the fabric dividing cutter is respectively according to each composition proportion of mass fraction：Beta-silicon nitride powder 75-98.5 parts, metal
Oxide 5-10 parts, rare earth oxide 5-10 parts, transition metal carbide 0-5 parts, bonding agent 0-3 parts, aluminium nitride 0-4 parts.Should
1.5 times of deionized waters of amount of beta-silicon nitride powder are also added with the raw material of fabric dividing cutter.The metal oxide concretely oxygen
Change aluminium, magnesia etc..The rare earth oxide concretely yttria, neodymia, luteium oxide, lanthanum sesquioxide, oxidation
One kind in cerium.The transition metal carbide concretely titanium carbide or tungsten carbide.The binding agent concretely polyethylene
Alcohol.
The fabric dividing cutter uses the material manufactures such as silicon nitride, with preferable wearability, thermal conductivity, while radiating rate
Hurry up, blade toughness is greatly improved, not easy to break when using, so as to improve its service life.
During specific implementation, match somebody with somebody according to each composition of mass fraction in the raw material of the better embodiment of fabric dividing cutter one of the invention
Than being respectively：80 parts of beta-silicon nitride powder, 10 parts of aluminum oxide, 3.5 parts of rare earth oxide, 1.5 parts of transition metal carbide, binding agent
3 parts, 2 parts of aluminium nitride, additionally, being additionally added 1.5 times of deionized waters of amount of beta-silicon nitride powder.
During specific implementation, according to each composition of mass fraction in the raw material of the another better embodiment of fabric dividing cutter of the invention
Proportioning can also be respectively：It is 75 parts of beta-silicon nitride powder, 10 parts of aluminum oxide, 7 parts of rare earth oxide, 1.5 parts of transition metal carbide, viscous
3 parts of agent of knot, 3.5 parts of aluminium nitride, additionally, being additionally added 1.5 times of deionized waters of amount of beta-silicon nitride powder.
During specific implementation, according to each composition of mass fraction in the raw material of the another better embodiment of fabric dividing cutter of the invention
Proportioning can also be respectively：90 parts of beta-silicon nitride powder, 2.5 parts of aluminum oxide, 3 parts of rare earth oxide, 1.5 parts of transition metal carbide,
3 parts of binding agent, 0 part of aluminium nitride, additionally, being additionally added 1.5 times of deionized waters of amount of beta-silicon nitride powder.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of fabric dividing cutter, it is characterised in that：The raw material of the fabric dividing cutter is respectively according to each composition proportion of mass fraction：
Beta-silicon nitride powder 75-98.5 parts, metal oxide 5-10 parts, rare earth oxide 5-10 parts, transition metal carbide 0-5 parts, it is viscous
Agent 0-3 parts, aluminium nitride 0-4 parts is connect, 1.5 times of deionized waters of amount of beta-silicon nitride powder are also added with the raw material of the fabric dividing cutter.
2. fabric dividing cutter as claimed in claim 1, it is characterised in that：The metal oxide is aluminum oxide or magnesia.
3. fabric dividing cutter as claimed in claim 1, it is characterised in that：The rare earth oxide be yttria, neodymia,
One kind in luteium oxide, lanthanum sesquioxide, cerium oxide.
4. fabric dividing cutter as claimed in claim 1, it is characterised in that：The transition metal carbide is titanium carbide, tungsten carbide.
5. fabric dividing cutter as claimed in claim 1, it is characterised in that：The binding agent is polyvinyl alcohol.
6. fabric dividing cutter as claimed in claim 1, it is characterised in that：According to each composition proportion of mass fraction point in the raw material
It is not：80 parts of beta-silicon nitride powder, 10 parts of aluminum oxide, 3.5 parts of rare earth oxide, 1.5 parts of transition metal carbide, 3 parts of binding agent,
2 parts of aluminium nitride, is additionally added 1.5 times of deionized waters of amount of beta-silicon nitride powder.
7. fabric dividing cutter as claimed in claim 1, it is characterised in that：According to each composition proportion of mass fraction point in the raw material
It is not：75 parts of beta-silicon nitride powder, 10 parts of aluminum oxide, 7 parts of rare earth oxide, 1.5 parts of transition metal carbide, 3 parts of binding agent, nitrogen
Change 3.5 parts of aluminium, be additionally added 1.5 times of deionized waters of amount of beta-silicon nitride powder.
8. fabric dividing cutter as claimed in claim 1, it is characterised in that：According to each composition proportion of mass fraction point in the raw material
It is not：90 parts of beta-silicon nitride powder, 2.5 parts of aluminum oxide, 3 parts of rare earth oxide, 1.5 parts of transition metal carbide, 3 parts of binding agent,
0 part of aluminium nitride, is additionally added 1.5 times of deionized waters of amount of beta-silicon nitride powder.
9. fabric dividing cutter according to any one of claims 1 to 8, it is characterised in that：The fabric dividing cutter is circular plate body,
Its middle part is provided with the first location hole, and the fabric dividing cutter includes the pars intermedia of circular plate and leaned outward by the periphery of the pars intermedia
Tiltedly extend the annular blade for being formed, the outward flange of the blade forms the side sword of acute angle shape.
10. fabric dividing cutter as claimed in claim 9, it is characterised in that：The pars intermedia is in the opposite sides of the first location hole
It is respectively equipped with the second location hole of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043393.8A CN106747471A (en) | 2017-01-19 | 2017-01-19 | A kind of fabric dividing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043393.8A CN106747471A (en) | 2017-01-19 | 2017-01-19 | A kind of fabric dividing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106747471A true CN106747471A (en) | 2017-05-31 |
Family
ID=58943561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710043393.8A Pending CN106747471A (en) | 2017-01-19 | 2017-01-19 | A kind of fabric dividing cutter |
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| Country | Link |
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| CN (1) | CN106747471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111393170A (en) * | 2020-03-19 | 2020-07-10 | 西安澳秦新材料有限公司 | Method for preparing high-density silicon nitride ceramic through multi-factor optimization and prepared silicon nitride ceramic |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103011A (en) * | 1985-04-03 | 1986-09-10 | 国家建材局山东工业陶瓷研究所 | High toughness ceramice kuife material based on nitrided silicon and manufacture method thereof |
| CN103739292A (en) * | 2014-01-02 | 2014-04-23 | 山东大学 | Method for preparing silicon nitride-tungsten carbide titanium nano-composite ceramic cutting tool material |
| CN103880431A (en) * | 2014-02-25 | 2014-06-25 | 丽水桉阳生物科技有限公司 | High strength silicon nitride ceramic cutter material with good thermal conductivity and preparation method of cutter |
| CN204509835U (en) * | 2015-01-24 | 2015-07-29 | 绍兴中多控股有限公司 | A kind of machine fabric dividing cutterhead |
| CN105297385A (en) * | 2014-07-30 | 2016-02-03 | 天津市金诚制衣服饰有限公司 | Angular blade |
| CN105541341A (en) * | 2016-01-12 | 2016-05-04 | 河北高富氮化硅材料有限公司 | Method for preparing high-compactness silicon nitride ceramic by adding composite additives |
-
2017
- 2017-01-19 CN CN201710043393.8A patent/CN106747471A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103011A (en) * | 1985-04-03 | 1986-09-10 | 国家建材局山东工业陶瓷研究所 | High toughness ceramice kuife material based on nitrided silicon and manufacture method thereof |
| CN103739292A (en) * | 2014-01-02 | 2014-04-23 | 山东大学 | Method for preparing silicon nitride-tungsten carbide titanium nano-composite ceramic cutting tool material |
| CN103880431A (en) * | 2014-02-25 | 2014-06-25 | 丽水桉阳生物科技有限公司 | High strength silicon nitride ceramic cutter material with good thermal conductivity and preparation method of cutter |
| CN105297385A (en) * | 2014-07-30 | 2016-02-03 | 天津市金诚制衣服饰有限公司 | Angular blade |
| CN204509835U (en) * | 2015-01-24 | 2015-07-29 | 绍兴中多控股有限公司 | A kind of machine fabric dividing cutterhead |
| CN105541341A (en) * | 2016-01-12 | 2016-05-04 | 河北高富氮化硅材料有限公司 | Method for preparing high-compactness silicon nitride ceramic by adding composite additives |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111393170A (en) * | 2020-03-19 | 2020-07-10 | 西安澳秦新材料有限公司 | Method for preparing high-density silicon nitride ceramic through multi-factor optimization and prepared silicon nitride ceramic |
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