TW299266B - - Google Patents
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- Publication number
- TW299266B TW299266B TW084106085A TW84106085A TW299266B TW 299266 B TW299266 B TW 299266B TW 084106085 A TW084106085 A TW 084106085A TW 84106085 A TW84106085 A TW 84106085A TW 299266 B TW299266 B TW 299266B
- Authority
- TW
- Taiwan
- Prior art keywords
- abrasive
- particles
- item
- composite
- patent application
- Prior art date
Links
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims description 34
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 11
- 239000003082 abrasive agent Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
- 230000001788 irregular Effects 0.000 claims 1
- 239000010340 shenyuan Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920000620 organic polymer Polymers 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000006479 Cyme Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- MOKOTFSFGJIJQM-UHFFFAOYSA-N O=[Au]=O Chemical class O=[Au]=O MOKOTFSFGJIJQM-UHFFFAOYSA-N 0.000 description 1
- -1 Oxidation Cutoff Chemical compound 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- APUGIHICMSAKGR-UHFFFAOYSA-N [Y]=O Chemical compound [Y]=O APUGIHICMSAKGR-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 210000004268 dentin Anatomy 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001954 samarium oxide Inorganic materials 0.000 description 1
- 229940075630 samarium oxide Drugs 0.000 description 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/001—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as supporting member
- B24D3/002—Flexible supporting members, e.g. paper, woven, plastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
- B24D5/08—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental with reinforcing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Silicon Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Photoreceptors In Electrophotography (AREA)
Description
A7 B7 五、發明説明( 發.明.背 複合磨料產物,例如砂輪或研磨襯垫,係將磨料粒子藉 有機聚合體鈷附至非嫌造纖維網片之纖維上而形成。然後 ,將多層此種網片層合•而形成平板,產物可自其切割而 得,或可將網片Μ螺旋方式繡繞而形成圓木》圼砂輪形式 之產物可自其切割而得。此等材料之應用,係廣泛地用作 賻料產物,其通常稱為”複合磨料",包括金臛零件之磨光 、修邊、修飾及清除。其亦可發現廣泛地應用在木材傢俱 之後處理上。 磨料砂粒最常為融合氧化鋁,但其他砂粒例如碳化矽、 融合氧化鋁/氧化锆及溶膠-凝膠氧化鋁磨料砂粒亦已被 提出。 供使用於複合砂輪中之最常用有機黏结劑,係為聚胺基 甲酸酯,例如在美國專利4,01 1,063; 4,078,340; 4.609,380; 4,933,373及 5,290,903 中所述者。可使用之 其他黏结劑,包括丙烯酸糸聚合體、酚樹脂、三聚氰胺樹 脂、聚氣乙烯及聚醋酸乙烯酯。 本發明之榀沭 本發明係提供一種新穎複合磨料,其包括一種無規則非 嫌造嫌維質網片,其具有賴有機聚合體而黏附於其上之磨 料粒子,其特激在於該磨料粒子係為一種研磨材料之成形 粒子,此粒子沿著其縱袖具有實質上均勻横截面形狀,且 其縱横比,經定義為其長度對垂直於該長度之最大尺寸之 比例•係為至少1 . 5 : 1。 本紙張尺度適用中國國家標準(CMS ) A4規格(210X297公釐) 請 先 閱 背 面* 之 注- 項 1 再 一^ 填 禽焚 本衣 頁 訂 經濟部中央標準局員工消♦合作社印製 Μ Β7 五、發明説明(2 ) 用Μ製造該磨料粒子之材料,可為例如氧化鋁、碳化砂 、氣化鋁/氧化锆或可製成成形粒子之任何其他渔當磨枓 。較佳材料係為一種藉下述方法所形成之溶膠-凝膠氧化 鋁,其中係將一種α-氧化鋁先質之溶膠或凝膠乾燥然後 燃堍,Μ使該先質轉化成其α相。此先質可藉由下述物質 之存在而被改質,晶種粒子·其會產生極端微细结晶微結 構,及/或其他此項技藝中已知之改質劑•例如鎂氧;氧 化銷;稀土金靨氧化物,例如氧化鑭、氧化鈽、氧化釤等 ;過渡金鼷氧化物,例如二氧化鈦、釔氧、氧化鉻、氧化 截、氧化鈷、氧化鎳及二氧化錳;及氧化矽。 於本發明中所使用之成形磨料砂粒•可Μ下述方式製成 ,將先質材料之分散液,通常是在水中,藉由擠懕或模製 *然後將此具有所要结構之成形粒子燃燒,使其轉化最後 磨料粒子。 其形狀經常且最合宜地基本上為直圓柱體,惟其他横截 面形吠,例如三角形、方形、多邊形及卵形,經常可獲得 所期望之结果。雖然其檐截面形狀係為一致的,但其尺寸 可Κ改變Μ允許錐形、截頭園維體、針狀,或其他保持均 匀横截面形狀之規則形狀,均可使用。 經濟部t央標準局貝工消费合作社印装 此磨料粒子可具有住何逋合輿複合磨料一起使用之所要 砂粒尺寸。但是,已發現當此砂粒係為較小,例如從約 120粒度起,及較小且更佳為從約15〇粒度至約4〇〇粒度 時•由於使用本發明中所陳述之成形磨料砂粒所產生之利 益,最成顧著。於本専利說明書中所使用之砂粒尺寸,係 本紙張尺度適用中國國家榡準(CNS ) A4規格(210 X 297公釐) 五、發明説明(3 A7 B7 根據檁準FEPA粒度進行度量,其中通過筛網孔口之度量尺 寸*係作為垂直於長度方向之最大横截面尺寸。此磨料粒 子之縱横比*可為約1.5:1至約25:1,但通常最合宜範圃 係為約1.5:1至約10:1,且更佳為約2:1至6:1。 本發明之複合磨粒砂輪,可藉由工業上習知之逋當技術 製成。此砂輪典型上係呈圆盤或圓柱體形式•其具有最終 使用者所需要之尺寸。此賻料砂輪之基質可為一種非嫌造 雜維質網片或一種發泡有機聚合體,使用或未使用補強物 請 先 閱 讀 背 & 之 注-竟: 事 項 J 填 . 寫裝 本各 頁 經濟部中央樣準局負工消费合作社印裝 較AAJOLim上描述 本發明係進一步藉下述 數均為重量比,除非另有 —種重量為95克/平方 嫌造纖維質網片·係於網 6-6谶維製成。將所形成 结劑咱霧* Μ提供乾燥加 ,所使用之噴霧混合物係 (由Reichold公司,Μ商 水、10. 5%三聚氰胺樹脂 ”Cyme I 385 ”銷售)及微量 用黏结劑熟化至無黏著吠 «經保持在148.8 1C下之 。所形成之經預黏结非嫌 非限制性實例說明,其中所有份 指明。 實例1 米之9.4奄微米厚、低密度、非 片成形櫬器上,自15丹尼耐綸 之低密度網片•使用預黏结用黏 入重量在40-48克/平方米之間 包括55.9%苯乙烯-丁二烯乳膠 標”Ty lac 68132”銷售)、31.1% (由美國氡胺公司*以商欏 界面活性劑與酸觸媒。將預黏结 態,其方式是使經嘖霧之網片通 對流烘箱,停留時間為3.3分艟 造網片為8奄米厚且重約128克 訂 人 本紙張尺度適用中國國家揉準(CNS ) Α4規格(2丨ΟΧ 297公釐) 經濟部中央樣準局貝工消费合作社印装 Α7 Β7 五、發明説明(4 ) /平方米。 使用一種黏著性黏结劑(後文稱為第一個通過之黏结劑 ]’其包括28.5%水、29.2%酚樹脂黏结劑(可以商檷 ΒΜ-li ’得自Bendix公司)、〇·ι %消泡劑及29.1% A1Pine滑石作為無機填料,作為供該預黏結網片用之飽和 •浸潑劑,其乾燥加入重量為1.6克/平方米。趁該黏结劑 仍然具有黏性時,使磨料粒子K重力餵入網片之表面上, >乂致使粒子黏著至黏结劑。加入之磨料重量係為0.8克/ 平方米。將此黏著性黏结劑热化至無黏著狀態,其方式是 使該經飽和之網片通遇烴保持在160 t:之下之對流烘箱, 停留時間為8分鐘。所形成之網片為約6.4奄米厚且重為 約3.3克/平方米。 然後•將該經磨料/黏结劑飽和網Η之區段,再一次使 用另一種磨料/黏结劑混合物(後文稱為第二倨通過之黏 结劑)飽和,且部份乾燥而產生層狀物,稱為”平板”,Μ 供靨合而形成複合磨料砂輪。 將具有相同類型第二個通過之黏结劑之經部份乾嫌平板 之十四«275奄米方形區段層合,其方式是將其置於兩涸 金靨板之間,並壓縮至25. 4毫米之厚度。然後,將整個姐 件置於保持在121 t;下之烘箱中一小時。於一小時结束時 ,將金臑板移除,並持續热化另外16小時。在允許該經熟 化曆合之平板冷卻至室溫後*具有2 48毫米直徑及32毫米 中心孔之砂輪,係從25奄米厚曆合平板冲切而得。 製成四姐砂輪,Μ比較來自具有級相比為3:1且加入晶 ^紙張尺中國國家標率(CMS ) A4規格(210X297公釐) --------{-裝------訂-----{鉢 (請先閱讀背面之."·意事項再填寫本頁) A7 ___ 五·、發明説明(5 ) 棰之溶膠-凝膠氧化鋁之成形砂粒 砂粒,於兩種不同砂粒尺寸下之性 使用相同製造方法,惟在不同砂粒 〇 對於在表1中經確認為實例1-6 之金驅克數,及在切削期間所脫落 等砂輪装載在一種適合接受此等砂 橢之袖心上,此等砂輪係装載於藉 平袖心上。此砂輪袖心係於1 8 0 0 r 使平行於第一個袖心之第二個水 —種圓柱形@試Η,此試Η具有90 X 90毫米長度,並藉1362克之重碼 心之方向,Μ致使試片之外徑與待 間*試片亦在旋轉軸之方向上往復 有外徑部份均與砂輪接觸。 試片係於9 rpm下,在與砂輪相 其進行兩次15分鐘之接觸周期。於 除,以査核其重量與表面修飾。亦 t 對 於 標 準 融 合 氧 化 鋁 1 能 〇 基 本 上 對 每 一 種 均 1 1 尺 寸 下 使 用 不 同 黏 结 劑 請 先 1 閱 I 讀 1 背 1 估 其 ιέ I 之 砂 輪 評 經 切 削 之 1 注- 1 之 磨 料 顆 粒 克 數 〇 將 此 意* 事 1 输 之 地 面 車 床 皮 帶 研 磨 項 再 乂 填 5 馬 力 馬 達 所 驅 動 之 水 馬 本 裝 頁 1 P m 下 驅 動 〇 1 平 騮 動 袖 心 9 进 合 接 受 1 I 奄 米 外 徑 X 83 毫 米 内 徑 1 1 » 促 使 其 朝 向 第 一 個 袖 1 訂 測 砂 輪 接 觸 〇 於 測 試 期 1 | 移 動 J Μ 確 保 基 本 上 所 1 1 | 同 之 方 向 上 旋 轉 9 並 使 1 人 每 一 周 期 後 9 將 試 片 移 I 度 量 試 驗 砂 輪 之 外 徑 降 1 1 經濟部中央標準局貝工消费合作社印製 中 11 表下於示 列 係果 结 。 其 低 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 2 ⑽ 266 A7 ------B7 五、發明説明(6 ) 表 顆粒 粒度大小 所使用之黏結劑 切削(克) 成形SG 180 V-8020 10.4 融合A/0 180 V-8020 1.4 成形SG 120 V-B635 2.8 融合A/0 120 V-B635 1.5 { 政-- (請先閱讀背^-之;";意事項再填寫本頁) 作為黏結劑使用之樹脂,係為聚胺甲酸酯,其係得自 Uniroyal化學公%,商檷名稱為” vibrathane”,並具有所 指示之描述符號。此成形顆粒具有園柱形横截面,且級横 比為3 : 1 。 從上文數據可看出具有成形磨料粒子之砂輪,比檷準鼬 合氣化鋁砂輪,切削得更具攻擊性。 訂 " 經濟部中央樣準局員工消费合作社印製 本紙張尺度適用中國國家標準(CNS > A4規格(210X297公釐)
Claims (1)
- ABCD 299266 六、申請專利範圍 1 . 一種複合磨料產物,其包括無規則非鯆造嫌維質網片, 其具有藉有櫬聚合體而黏附於其上之磨料粒子’其特激 在於該磨料粒,子係為一種研磨材料之成形粒子,此粒子 沿著其縱袖具有實質上均匀横截面形狀,且其縱横比係 為至少1 . 5 : 1。 2 .根據申請專利範圍第1項之複合磨料產物,其中該磨料 粒子係包括一種溶膠-凝膠氧化鋁。 3. 根據申請專利範圍第2項之複合磨枓產物’其中該溶慘 -凝膠氧化鋁具有低於一微米之α氧化鋁结晶尺寸。 4. 根據申讅專利範園第1項之複合磨料產物,其中磨料粒 子之粒度大小係低於·1 50粒度。 5. 根據申謫專利範圍第1項之複合磨料產物,其中經成形 之磨料顆粒具有大致上圖形之横截面形狀。 6. 根據申請專利範圍第1項之複合磨料砂輪*其中縱横比 係為約2 : 1至約6 : 1 。 7. 根據申請專利範園第1項之複合磨料產物,其係呈砂輪 之形式。 8. 一種複合磨料砂輪|其包括無規則非織造纖維質網片, 其具有藉聚胺基甲酸酯黏结劑而黏附於其上之經加入晶 禰之溶膠-凝膠氧化鋁磨料粒子,此粒子具有粒度大小 為150或較小,其特激在於該磨料粒子係為成形粒子· 此粒子沿著其縱軸具有實質上均匀横截面形狀,且其縱 横比係從約2 : 1至約6 : 1 。 -10- 本紙張尺度適用中國國家標準(CNS > A4規格(210X297公釐) ^^^1 ^^^1 nn l-ί nn 1 1-^· n I I (請先閱讀背.面之·ίί/意事項再填寫本頁) 訂 银 經濟部中央標準局®:工消費合作社印製
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/310,172 US5556438A (en) | 1994-09-21 | 1994-09-21 | Composite abrasive products |
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| TW299266B true TW299266B (zh) | 1997-03-01 |
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| TW084106085A TW299266B (zh) | 1994-09-21 | 1995-06-14 |
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| KR (1) | KR100292217B1 (zh) |
| CN (1) | CN1094410C (zh) |
| AT (1) | ATE184822T1 (zh) |
| AU (1) | AU688929B2 (zh) |
| BR (1) | BR9508849A (zh) |
| CA (1) | CA2199961C (zh) |
| CZ (1) | CZ291777B6 (zh) |
| DE (1) | DE69512425T2 (zh) |
| FI (1) | FI108783B (zh) |
| MX (1) | MX9702111A (zh) |
| NZ (1) | NZ289727A (zh) |
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| CN108177095A (zh) * | 2017-12-27 | 2018-06-19 | 富耐克超硬材料股份有限公司 | 一种超硬磨料树脂结合剂磨具 |
| CN115582783A (zh) * | 2018-11-21 | 2023-01-10 | 厦门家和兴钻石工具有限公司 | 一种强度高、耐热耐磨性好、寿命长的树脂结合剂磨料 |
| CN110524441A (zh) * | 2019-07-31 | 2019-12-03 | 陈祉序 | 一种弹性砂带及其制备方法以及打磨机器 |
| CN116462490B (zh) * | 2023-04-27 | 2023-12-12 | 无锡成旸科技股份有限公司 | 一种高硬度氧化铝研磨粉及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011063A (en) * | 1972-04-05 | 1977-03-08 | Minnesota Mining And Manufacturing Company | Low density abrasive utilizing isocyanurate resin |
| US4078340A (en) * | 1973-12-07 | 1978-03-14 | Minnesota Mining And Manufacturing Company | Low density abrasive pad having different abrasive surfaces |
| IE42010B1 (en) * | 1974-08-15 | 1980-05-21 | Edenvale Eng Works | Abrasive products |
| US4227350A (en) * | 1977-11-02 | 1980-10-14 | Minnesota Mining And Manufacturing Company | Low-density abrasive product and method of making the same |
| US4478611A (en) * | 1979-12-14 | 1984-10-23 | Hughes Tool Company | Method of making tungsten carbide grit |
| US5139539A (en) * | 1981-12-15 | 1992-08-18 | Minnesota Mining And Manufacturing Company | Alumina bonded abrasive for cast iron |
| US4623364A (en) * | 1984-03-23 | 1986-11-18 | Norton Company | Abrasive material and method for preparing the same |
| CA1254238A (en) * | 1985-04-30 | 1989-05-16 | Alvin P. Gerk | Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products |
| JPS6352971A (ja) * | 1986-08-19 | 1988-03-07 | Daitoo:Kk | デイスク形研磨材の形成方法 |
| JPH01115576A (ja) * | 1987-10-30 | 1989-05-08 | Sankyo Rikagaku Kk | ロール及びその製造方法 |
| US4848041A (en) * | 1987-11-23 | 1989-07-18 | Minnesota Mining And Manufacturing Company | Abrasive grains in the shape of platelets |
| US5009676A (en) * | 1989-04-28 | 1991-04-23 | Norton Company | Sintered sol gel alumina abrasive filaments |
| JPH0343156A (ja) * | 1989-07-07 | 1991-02-25 | Tokyo Daiyamondo Kogu Seisakusho:Kk | 砥石の製造法 |
| US5201916A (en) * | 1992-07-23 | 1993-04-13 | Minnesota Mining And Manufacturing Company | Shaped abrasive particles and method of making same |
| US5549962A (en) * | 1993-06-30 | 1996-08-27 | Minnesota Mining And Manufacturing Company | Precisely shaped particles and method of making the same |
-
1994
- 1994-09-21 US US08/310,172 patent/US5556438A/en not_active Expired - Lifetime
-
1995
- 1995-06-14 TW TW084106085A patent/TW299266B/zh active
- 1995-07-07 RU RU97106335A patent/RU2121427C1/ru not_active IP Right Cessation
- 1995-07-07 JP JP8510861A patent/JP2994467B2/ja not_active Ceased
- 1995-07-07 AT AT95925566T patent/ATE184822T1/de not_active IP Right Cessation
- 1995-07-07 BR BR9508849A patent/BR9508849A/pt not_active IP Right Cessation
- 1995-07-07 CA CA002199961A patent/CA2199961C/en not_active Expired - Fee Related
- 1995-07-07 MX MX9702111A patent/MX9702111A/es unknown
- 1995-07-07 NZ NZ289727A patent/NZ289727A/en not_active IP Right Cessation
- 1995-07-07 AU AU29657/95A patent/AU688929B2/en not_active Ceased
- 1995-07-07 EP EP95925566A patent/EP0782492B1/en not_active Revoked
- 1995-07-07 DE DE69512425T patent/DE69512425T2/de not_active Revoked
- 1995-07-07 KR KR1019970701799A patent/KR100292217B1/ko not_active Expired - Fee Related
- 1995-07-07 CZ CZ1997636A patent/CZ291777B6/cs not_active IP Right Cessation
- 1995-07-07 WO PCT/US1995/008556 patent/WO1996009140A1/en not_active Ceased
- 1995-07-07 CN CN95195107A patent/CN1094410C/zh not_active Expired - Fee Related
-
1997
- 1997-03-20 FI FI971174A patent/FI108783B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MX9702111A (es) | 1997-06-28 |
| CA2199961A1 (en) | 1996-03-28 |
| US5556438A (en) | 1996-09-17 |
| CZ63697A3 (en) | 1997-11-12 |
| KR100292217B1 (ko) | 2001-10-27 |
| ATE184822T1 (de) | 1999-10-15 |
| CA2199961C (en) | 2000-05-16 |
| FI108783B (fi) | 2002-03-28 |
| EP0782492B1 (en) | 1999-09-22 |
| AU2965795A (en) | 1996-04-09 |
| CN1158097A (zh) | 1997-08-27 |
| DE69512425D1 (de) | 1999-10-28 |
| KR970706103A (ko) | 1997-11-03 |
| NZ289727A (en) | 1997-07-27 |
| FI971174L (fi) | 1997-03-20 |
| EP0782492A1 (en) | 1997-07-09 |
| AU688929B2 (en) | 1998-03-19 |
| CN1094410C (zh) | 2002-11-20 |
| RU2121427C1 (ru) | 1998-11-10 |
| JP2994467B2 (ja) | 1999-12-27 |
| DE69512425T2 (de) | 2000-02-17 |
| CZ291777B6 (cs) | 2003-05-14 |
| WO1996009140A1 (en) | 1996-03-28 |
| JPH09512757A (ja) | 1997-12-22 |
| FI971174A0 (fi) | 1997-03-20 |
| BR9508849A (pt) | 1999-05-04 |
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