CN101698983B - Manufacturing method of basalt scraper - Google Patents
Manufacturing method of basalt scraper Download PDFInfo
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- CN101698983B CN101698983B CN2009102107271A CN200910210727A CN101698983B CN 101698983 B CN101698983 B CN 101698983B CN 2009102107271 A CN2009102107271 A CN 2009102107271A CN 200910210727 A CN200910210727 A CN 200910210727A CN 101698983 B CN101698983 B CN 101698983B
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- basalt
- scraper
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- fiber cloth
- knife
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 29
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 27
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 239000003822 epoxy resin Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- -1 phenolic aldehyde Chemical class 0.000 claims abstract description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 6
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims abstract description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 19
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004843 novolac epoxy resin Substances 0.000 claims description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 150000002460 imidazoles Chemical class 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 239000011863 silicon-based powder Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000012745 toughening agent Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 abstract 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000007688 edging Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000010977 jade Substances 0.000 abstract 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000003892 spreading Methods 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The invention discloses a method for manufacturing a basalt scraper, comprising the following steps: (1) preparation of a base material: the base material is formed by bonding Basalt fiber cloth or the basalt fiber and glass fiber cloth, and bonding the glass fiber cloth and silicon carbide fiber cloth to form an inner layer through a binder; the binder is liquid resin adhesive; 5-18 parts of epoxy resin flexibilizer, 8-12 parts of dicyandiamide, 0.003-0.008 part of imidazole, 24-48 parts of dimethyl fomamide, 40-60 parts of acetone, 12-35 parts of silica micro-powder, 1.5 parts of molybdenum disulfide, 0.5-1 part of silicon carbide and 0.5-1 part of zirconium steel jade are added into100 parts of phenolic aldehyde by weight; (2) pre-gumming, tailoring, spreading,heating, pressurization and solidification are carried out on the basalt fiber cloth and the glass fiber cloth to obtain plates, and then subsection, grinding and edging are carried out. The basalt scraper has the advantages of thermostability, favorable strength, simple and convenient manufacturing, low cost and convenient use.
Description
(1) technical field:
The present invention relates to a kind of scraper and manufacturing approach thereof, relate in particular to the novolac epoxy scraper and the manufacturing approach thereof of a kind of high strength, high tenacity.Belong to the supporting cutter manufacturing technology of paper making equipment field.
(2) background technology:
At present, the used scraper of papermaking equipment is steel spatula or epoxy resin scraper, and in process of production, steel spatula is hard, and the disgrace poor toughness is easy to scratch roller, and like this, producer has wasted the time because of repairing roller, causes many economic losses; Epoxy resin scraper fragility is big. and temperature tolerance is poor; In use blade is easy to become zigzag and scratches woollen blanket and causes shutdown; The deliquescing of temperature tolerance official post blade, the dirt of roller top is scraped to be got off, especially when manufacturing writing paper and add graphite powder; Being easy to fade make speckles with black trace on the blank sheet of paper, therefore scrap and cause waste serious.
(3) summary of the invention:
The purpose of this invention is to provide a kind of basalt scraper and manufacturing approach thereof, this scraper is high temperature resistant, wear-resistant, has high strength and high tenacity; This manufacturing approach craft route is reasonable, simple, and cost is low.
The present invention realizes through following technical scheme:
(one), the manufacturing approach of a kind of basalt scraper of the present invention, its step is following:
(1), the preparation of basalt scraper base material: the basalt scraper base material mainly is to add glass fabric by basalt fiber cloth or basalt fiber cloth, and internal layer is formulated through the binding agent bonding with glass fabric plus silicon carbide layer cloth or fused alumina zirconia layer cloth; This binding agent is a liquid resin glue, is in the novolac epoxy resin of 100 parts of parts by weight, to add following other component to process, and the parts by weight of other component are following:
Epoxy resin toughener 5--18 part; Dicyandiamide 8--12 part;
Imidazoles 0.003--0.008 part; Dimethyl formamide (DMF) 24-48 part;
Acetone 40-60 part; Silicon powder 12-35 part;
1.5 parts of molybdenum bisuphide; Carborundum 0.5-1 part;
Fused alumina zirconia 0.5-1 part.
Wherein, described novolac epoxy resin, its model is F51 or NPPN638S or KEP-1138
(2), with the cloth preimpregnation glue of basalt fiber cloth, glass fabric and other composition, divide sanction, stone, intensification cure under pressure.Specifically be exactly to use the liquid resin glue for preparing through the high temperature gluing cloth of basalt fiber cloth, glass fabric and other composition; In layer complete as requested then; Put into press press cured after the press warming and pressurizing and become sheet material; Then this sheet material is carried out itemize, grinds, puts the first edge on a knife or a pair of scissors, be the end A that puts the first edge on a knife or a pair of scissors at an end that puts the first edge on a knife or a pair of scissors, its blade angle α (being cutting edge and horizontal sextant angle) makes according to customer requirement; The other end (end that does not promptly put the first edge on a knife or a pair of scissors) at scraper is link B.
Wherein, said intensification cure under pressure, its intensification is progressively to heat from low to high, the highlyest is added to 260 degree Celsius, and its pressurization is progressively to pressurize from low to high, and the highest unit square that is pressurized to centimetre is 80 kilograms, carries out press cured with this.
(3) this basalt scraper (or cry " basalt fibre blade ") except that base material recited above, can also add the fiber cloth material of other composition on demand when preparation, add silicon carbide layer or fused alumina zirconia layer cloth etc. like layer within it.Its structural material can be selected following several kinds of forms for use: 1. scraper is all used basalt fiber cloth; 2. blade surface two-layer (being each one deck of upper and lower surface) is used basalt fiber cloth, and other uses glass fabric; 3. blade surface has four layers (being each two layers on upper and lower surface) to use basalt fiber cloth, and other uses glass fabric; 4. blade surface two-layer (being each one deck of upper and lower surface) is used basalt fiber cloth, and internal layer is processed with glass fabric plus silicon carbide layer cloth or fused alumina zirconia layer cloth.
(two) shape of basalt scraper of the present invention structure is as follows:
(1) basalt scraper that adopts above-mentioned base material to make, its shape construction size is following:
A scraper end along its length is the end A that puts the first edge on a knife or a pair of scissors, and puts the first edge on a knife or a pair of scissors in the one or both sides of the end A that puts the first edge on a knife or a pair of scissors, and the blade angle α that puts the first edge on a knife or a pair of scissors (being cutting edge and horizontal sextant angle α) is the 20-60 degree;
Blade thickness is 1.5-5mm.; The scraper width is 76-200mm; Scraper length: the length of this scraper customizes on demand.
Generally speaking, blade thickness is 1.5-2mm, and scraper length is 1-50 rice, and the scraper width is 76-200mm.
This scraper is link B at an end that does not put the first edge on a knife or a pair of scissors, in order to connect knife rest.This link B can with open U type groove pattern or with rivet or after installing the butterfly sheet additional with rivet or mill forms such as step surface, in order to be connected with knife rest.
(2) the various connected modes of this scraper link B, its concrete size is following:
Link B is to open U type flute profile formula: then U type slot pitch is from the 10-15 centimetre, and U type groove depth is the 3-3.5 centimetre, and U type well width is 100--150mm;
Link B is with the rivet form: then rivet pitch is 300--550mm, and rivet length is 5--10mm;
Link B is to install butterfly sheet riveted joint form additional: then butterfly sheet spacing is 300-550mm, and butterfly sheet thickness is 2.5mm.
Link B is to mill the step surface form: this step surface can be arranged on end face or the bottom surface of link B, and the width of step surface is 1-3cm, and the height of step surface is 1/3rd of a blade thickness.This step surface also can all be provided with in end face and the bottom surface of link B.
The basalt scraper that the method for the invention is made, its advantage is: it is high temperature resistant (can reach Celsius 350 and spend not deliquescing, be indeformable), ABRASION RESISTANCE is good, intensity is good, pliability is good, and scraper length can be accomplished non junction in 200 meters.This basalt scraper is installed in knife rest firmly, and price is more cheap than carbon fiber.Its manufacturing approach is easy, and good manufacturability has been saved fund, has reduced cost.
(4) description of drawings:
Fig. 1 basalt scraper (rivet is housed) schematic perspective view
The blade angle α sketch map that Fig. 2 basalt scraper puts the first edge on a knife or a pair of scissors
Fig. 3 installs the basalt scraper schematic perspective view of butterfly sheet riveted joint additional
Fig. 4 opens the basalt scraper schematic perspective view of U type groove
Fig. 5 a, b, c, connect each schematic perspective view of end mill step surface at scraper
Symbol description is following among the figure:
A-puts the first edge on a knife or a pair of scissors and holds the B-link blade angle that α-this scraper puts the first edge on a knife or a pair of scissors
(5) specific embodiment:
See shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 a, b, the c
Embodiment 1
(one), the manufacturing approach of basalt scraper, its step is following:
(1), the preparation of basalt scraper base material: the basalt scraper base material all adopts basalt fiber cloth, and is formulated with the binding agent bonding; Be about to basalt fiber cloth through operations such as preimpregnation glue, branch sanction, stone, intensification cure under pressures.Specifically be exactly to use the liquid resin glue for preparing through the high temperature gluing basalt fiber cloth; In layer complete as requested then; Put into press press cured after the press warming and pressurizing and become sheet material; Then this sheet material is carried out itemize, grinds, puts the first edge on a knife or a pair of scissors, be the end A that puts the first edge on a knife or a pair of scissors at an end that puts the first edge on a knife or a pair of scissors, its blade angle α (being cutting edge and horizontal sextant angle) (shown in Figure 2) makes (present embodiment is 25 degree) according to customer requirement; Then the other end of scraper be link B riveting copper rivet or install the butterfly sheet additional after with the copper rivet riveted joint, see Fig. 1, shown in Figure 3.
Wherein, said intensification cure under pressure, its intensification is progressively to heat from low to high, the highlyest is added to 260 degree Celsius, and its pressurization is progressively to pressurize from low to high, and the highest unit square that is pressurized to centimetre is 80 kilograms, carries out press cured with this.
(2) this agent bonding is a liquid resin glue, is in the novolac epoxy resin F51 of 100 parts of parts by weight, to add following other component to process, and the parts by weight of other component are following:
5 parts of epoxy resin tougheners; 10 parts of dicyandiamides; 0.005 part of imidazoles;
24 parts of dimethyl formamides (DMF); 45 parts in acetone; 25 parts of silicon powders;
1.5 parts of molybdenum bisuphide; 0.8 part in carborundum; 0.8 part of fused alumina zirconia.
(two) shape of basalt scraper structure is as follows:
The basalt scraper that adopts above-mentioned base material to make, its shape size dimension is following:
Put the first edge on a knife or a pair of scissors in the one or both sides of the scraper end A that puts the first edge on a knife or a pair of scissors along its length, cutting edge requires and horizontal sextant angle is 25 degree;
Blade thickness is 2mm.; The scraper width is 76mm; Scraper length is 100 centimeters.
This scraper is that link B is with the copper rivet riveted joint or installs butterfly sheet riveting copper rivet additional in order to connect knife rest at the other end that does not put the first edge on a knife or a pair of scissors.The copper rivet of riveted joint, its rivet pitch is 300mm, rivet length is 8mm; The riveting copper rivet connects if install additional behind the butterfly sheet again, and then the spacing of butterfly sheet is 300mm, and butterfly sheet thickness is 2.5mm.
Embodiment 2
(one), the manufacturing approach of basalt scraper, its step is following:
(1), the preparation of basalt scraper base material: the basalt scraper base material mainly is to bond formulated by basalt fiber cloth, glass fabric through binding agent; This agent bonding is a liquid resin glue; Be in the novolac epoxy resin NPPN638S of 100 parts of parts by weight, to add following other component to process, the parts by weight of other component are following:
10 parts of epoxy resin tougheners; 8 parts of dicyandiamides; 0.003 part of imidazoles;
30 parts of dimethyl formamides (DMF); 42 parts in acetone; 20 parts of silicon powders;
1.5 parts of molybdenum bisuphide; 1 part in carborundum; 1 part of fused alumina zirconia.
(2), with basalt fiber cloth, glass fabric preimpregnation glue, branch sanction, stone, intensification cure under pressure.Specifically be exactly to use the liquid resin glue for preparing through the high temperature gluing basalt fiber cloth, glass fabric; Use basalt fiber cloth according to blade surface two-layer (being each one deck of upper and lower surface) then, other is in layer completed with the requirement of glass fabric; Put into press press cured after the press warming and pressurizing and become sheet material; Then this sheet material is carried out itemize, grinds, puts the first edge on a knife or a pair of scissors, at an end that puts the first edge on a knife or a pair of scissors, its blade angle α (being cutting edge and horizontal sextant angle) is 35 degree; Open U type groove at the other end (end that does not promptly put the first edge on a knife or a pair of scissors) of scraper then, see shown in Figure 4.
Wherein, said intensification cure under pressure, its intensification is progressively to heat from low to high, the highlyest is added to 260 degree Celsius, and its pressurization is progressively to pressurize from low to high, and the highest unit square that is pressurized to centimetre is 80 kilograms, carries out press cured with this.
(two) shape of basalt scraper structure is as follows:
The basalt scraper that adopts above-mentioned base material to make, its shape size dimension is following:
Put the first edge on a knife or a pair of scissors in the one or both sides of the scraper end A that puts the first edge on a knife or a pair of scissors along its length, cutting edge requires and horizontal sextant angle is 35 degree;
Blade thickness is 3mm.; The scraper width is 80mm; Scraper length is 200 centimeters.
This scraper is link B at the other end that does not put the first edge on a knife or a pair of scissors, and is out that U type groove is in order to connect knife rest.The concrete size of this U type groove is following: U type slot pitch is from 10 centimeters, and U type groove depth is 3 centimeters, and U type well width is 100mm.
Embodiment 3
(one), the manufacturing approach of basalt scraper, its step is following:
(1), the preparation of basalt scraper base material: the basalt scraper base material mainly is to bond formulated by basalt fiber cloth, glass fabric through binding agent; This agent bonding is a liquid resin glue; Be in the novolac epoxy resin KEF-1138 of 100 parts of parts by weight, to add following other component to process, the parts by weight of other component are following:
18 parts of epoxy resin tougheners; 12 parts of dicyandiamides; 0.008 part of imidazoles;
45 parts of dimethyl formamides (DMF); 50 parts in acetone; 30 parts of silicon powders;
1.5 parts of molybdenum bisuphide; 0.7 part in carborundum; 0.7 part of fused alumina zirconia.
(2), with basalt fiber cloth, glass fabric preimpregnation glue, branch sanction, stone, intensification cure under pressure.Specifically be exactly to use the liquid resin glue for preparing through the high temperature gluing basalt fiber cloth, glass fabric; Use basalt fiber cloth according to four layers of blade surface (be upper and lower surface each two-layer) then, other is in layer completed with the requirement of glass fabric; Put into press press cured after the press warming and pressurizing and become sheet material; Then this sheet material is carried out itemize, grinds, puts the first edge on a knife or a pair of scissors, the blade angle α that puts the first edge on a knife or a pair of scissors makes (present embodiment is 35 degree) according to customer requirement, mills step surface at the opposite side that puts the first edge on a knife or a pair of scissors (end that does not promptly put the first edge on a knife or a pair of scissors) then; If step surface is milled in end face or bottom surface at link B; Shown in Fig. 6 a, Fig. 6 b, if all mill step surface, shown in Fig. 6 c in end face and the bottom surface of link B.
Wherein, said intensification cure under pressure, its intensification is progressively to heat from low to high, the highlyest is added to 260 degree Celsius, and its pressurization is progressively to pressurize from low to high, and the highest unit square that is pressurized to centimetre is 80 kilograms, carries out press cured with this.
(two) shape of basalt scraper structure is as follows:
(1) basalt scraper that adopts above-mentioned base material to make, its shape size dimension is following:
Put the first edge on a knife or a pair of scissors in the one or both sides of the scraper end A that puts the first edge on a knife or a pair of scissors along its length, cutting edge requires and horizontal sextant angle is 35 degree;
Blade thickness is 2.5mm.; The scraper width is 90mm; Scraper length is 250 centimeters.
This scraper is that link is to mill the step surface form in order to connect knife rest at the other end that does not put the first edge on a knife or a pair of scissors.This step surface can be arranged on the end face or the bottom surface of link, and the width of step surface is 2cm, and the height of step surface is 1/3rd of a blade thickness.
Claims (2)
1. the manufacturing approach of a basalt scraper, it is characterized in that: its manufacturing step is following:
(1), the preparation of basalt scraper base material: the basalt scraper base material is that basalt fiber cloth or basalt fiber cloth add glass fabric, and internal layer is formulated through the binding agent bonding with glass fabric plus silicon carbide layer cloth; This binding agent is a liquid resin glue, is in the novolac epoxy resin of 100 parts of parts by weight, to add following other component to process, and the parts by weight of other component are following:
Epoxy resin toughener 5--18 part; Dicyandiamide 8--12 part;
Imidazoles 0.003--0.008 part; Dimethyl formamide 24-48 part;
Acetone 40-60 part; Silicon powder 12-35 part;
1.5 parts of molybdenum bisuphide; Carborundum 0.5-1 part;
Fused alumina zirconia 0.5-1 part;
(2), with basalt fiber cloth, glass fabric preimpregnation glue, branch sanction, stone, intensification cure under pressure; Specifically be exactly to use the liquid resin glue for preparing through the high temperature gluing basalt fiber cloth, glass fabric; In layer complete as requested then; Put into press press cured after the press warming and pressurizing and become sheet material; Then this sheet material is carried out itemize, grinds, puts the first edge on a knife or a pair of scissors, be the end that puts the first edge on a knife or a pair of scissors at an end that puts the first edge on a knife or a pair of scissors, its blade angle is made according to customer requirement; The other end at scraper is a link;
Wherein, said intensification cure under pressure, its intensification is progressively to heat from low to high, the highlyest is added to 260 degree Celsius, and its pressurization is progressively to pressurize from low to high, and the highest unit square that is pressurized to centimetre is 80 kilograms, carries out press cured with this.
2. the manufacturing approach of basalt scraper according to claim 1, it is characterized in that: its model of described novolac epoxy resin is F51 or NPPN638S or KEP-1138.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102107271A CN101698983B (en) | 2009-10-16 | 2009-10-16 | Manufacturing method of basalt scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102107271A CN101698983B (en) | 2009-10-16 | 2009-10-16 | Manufacturing method of basalt scraper |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102504127A Division CN102277773A (en) | 2009-10-16 | 2009-10-16 | Basalt scraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101698983A CN101698983A (en) | 2010-04-28 |
| CN101698983B true CN101698983B (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102107271A Active CN101698983B (en) | 2009-10-16 | 2009-10-16 | Manufacturing method of basalt scraper |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102267044B (en) * | 2010-06-07 | 2013-10-30 | 客来博企业股份有限公司 | Molding processing method for blade of tool and molding structure for blade of tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151168Y (en) * | 1993-01-18 | 1993-12-29 | 国营营口市老边区绝缘材料厂 | Binded superlength EPGC1 board cutter |
| CN2377277Y (en) * | 1999-07-02 | 2000-05-10 | 张伟 | Wrinkling doctor for crepe paper |
| EP1123751A1 (en) * | 2000-02-08 | 2001-08-16 | Metso Paper, Inc.(Reg.No. 763281) | Composite blade and a method for its manufacture |
| CN1834343A (en) * | 2006-04-13 | 2006-09-20 | 山东科技大学 | Wearable papermaking coating scraper |
-
2009
- 2009-10-16 CN CN2009102107271A patent/CN101698983B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151168Y (en) * | 1993-01-18 | 1993-12-29 | 国营营口市老边区绝缘材料厂 | Binded superlength EPGC1 board cutter |
| CN2377277Y (en) * | 1999-07-02 | 2000-05-10 | 张伟 | Wrinkling doctor for crepe paper |
| EP1123751A1 (en) * | 2000-02-08 | 2001-08-16 | Metso Paper, Inc.(Reg.No. 763281) | Composite blade and a method for its manufacture |
| CN1834343A (en) * | 2006-04-13 | 2006-09-20 | 山东科技大学 | Wearable papermaking coating scraper |
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| Publication number | Publication date |
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| CN101698983A (en) | 2010-04-28 |
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