申請號: 201710603601.5
申請日: 2017.07.23
國家/省市:中國山西(14)
公開號: 107322499A
公開日: 2017.11.07
主分類號(hao):B24D 18/00(2006.01)
授權公告號:授權公告日:
分類號: B24D 18/00(2006.01); B24D 3/28(2006.01)
發明人: 王素娟; 徐邦平
代理人: 馬俊平
代理機構:太原同圓知識產權代理事務所(suo)(特殊普通合(he)伙)(14107)
申請人地址:山西(xi)省陽(yang)泉市郊區廟岺村白泉工業(ye)園區
摘要: 本發明涉及酚醛樹脂切割片和磨片的制備工藝,它由以下步驟制備而成:原料制備:在經磁選后的黑剛玉中(zhong)加入(ru)濕潤結(jie)合(he)(he)劑,并在(zai)120L雙鍋(guo)逆(ni)流混料(liao)(liao)機(ji)的(de)上鍋(guo)進行(xing)混合(he)(he)均勻;另外將填(tian)充料(liao)(liao)、輔(fu)料(liao)(liao)結(jie)合(he)(he)劑混合(he)(he),雙鍋(guo)逆(ni)流混料(liao)(liao)機(ji)上鍋(guo)和下鍋(guo)內的(de)混合(he)(he)料(liao)(liao)進行(xing)混合(he)(he)小時;成型(xing):上步驟中(zhong)充分(fen)混合(he)(he)的(de)物料(liao)(liao)經(jing)(jing)過篩(shai)分(fen)后(hou)送至成型(xing)車間,經(jing)(jing)擠壓壓制成型(xing)的(de)胚(pei)體分(fen)為(wei)切(qie)(qie)割(ge)片(pian)和磨(mo)(mo)(mo)片(pian),在(zai)磨(mo)(mo)(mo)片(pian)之間墊放一片(pian)鋁板,切(qie)(qie)片(pian)之間墊放一張隔網;硬(ying)化(hua):將擺放好的(de)切(qie)(qie)割(ge)片(pian)和磨(mo)(mo)(mo)片(pian)送入(ru)隧道窯硬(ying)化(hua),硬(ying)化(hua)后(hou)的(de)切(qie)(qie)割(ge)片(pian)和磨(mo)(mo)(mo)片(pian)即為(wei)酚(fen)醛樹脂(zhi)切(qie)(qie)割(ge)片(pian)和磨(mo)(mo)(mo)片(pian),再經(jing)(jing)包裝即為(wei)成品。利用(yong)本發明(ming)的(de)制備(bei)工藝(yi)制得的(de)切(qie)(qie)割(ge)片(pian)和磨(mo)(mo)(mo)片(pian),其結(jie)合(he)(he)強度好,安(an)全性(xing)能高,具有良好的(de)韌性(xing)和耐熱性(xing)能。
主權利要求
1.酚(fen)(fen)醛(quan)樹脂(zhi)切割片(pian)(pian)(pian)和(he)(he)磨(mo)(mo)片(pian)(pian)(pian)的(de)(de)制備工(gong)(gong)藝,其特征在于,它由以下步(bu)驟(zou)(zou)制備而(er)成(cheng):①原料(liao)(liao)(liao)制備:在經磁選(xuan)后(hou)(hou)的(de)(de)黑剛玉中加入濕潤結合(he)劑,并(bing)在120L雙(shuang)鍋(guo)(guo)逆(ni)流混(hun)(hun)(hun)料(liao)(liao)(liao)機(ji)(ji)的(de)(de)上(shang)(shang)鍋(guo)(guo)進(jin)行混(hun)(hun)(hun)合(he)均勻(yun);另外將(jiang)填充料(liao)(liao)(liao)、輔料(liao)(liao)(liao)結合(he)劑在三(san)維混(hun)(hun)(hun)合(he)機(ji)(ji)中均勻(yun)混(hun)(hun)(hun)合(he),并(bing)將(jiang)混(hun)(hun)(hun)合(he)后(hou)(hou)的(de)(de)混(hun)(hun)(hun)合(he)料(liao)(liao)(liao)倒入120L雙(shuang)鍋(guo)(guo)逆(ni)流混(hun)(hun)(hun)料(liao)(liao)(liao)機(ji)(ji)的(de)(de)下鍋(guo)(guo),雙(shuang)鍋(guo)(guo)逆(ni)流混(hun)(hun)(hun)料(liao)(liao)(liao)機(ji)(ji)上(shang)(shang)鍋(guo)(guo)和(he)(he)下鍋(guo)(guo)內的(de)(de)混(hun)(hun)(hun)合(he)料(liao)(liao)(liao)進(jin)行混(hun)(hun)(hun)合(he),并(bing)在低溫下放(fang)(fang)置10-14小時(shi);②成(cheng)型(xing):上(shang)(shang)步(bu)驟(zou)(zou)中充分(fen)混(hun)(hun)(hun)合(he)的(de)(de)物料(liao)(liao)(liao)經過(guo)篩分(fen)后(hou)(hou)送至成(cheng)型(xing)車間,在成(cheng)型(xing)車間對(dui)物料(liao)(liao)(liao)經人(ren)工(gong)(gong)自動稱重后(hou)(hou)送入成(cheng)型(xing)機(ji)(ji),經擠壓(ya)壓(ya)制成(cheng)型(xing)的(de)(de)胚體分(fen)為(wei)切割片(pian)(pian)(pian)和(he)(he)磨(mo)(mo)片(pian)(pian)(pian),在磨(mo)(mo)片(pian)(pian)(pian)之(zhi)間墊(dian)放(fang)(fang)一片(pian)(pian)(pian)鋁板(ban),切片(pian)(pian)(pian)之(zhi)間墊(dian)放(fang)(fang)一張(zhang)隔(ge)網(wang),切割片(pian)(pian)(pian)和(he)(he)磨(mo)(mo)片(pian)(pian)(pian)擺放(fang)(fang)整(zheng)齊后(hou)(hou)須在頂(ding)部安(an)放(fang)(fang)彈簧壓(ya)緊;③硬(ying)化:將(jiang)擺放(fang)(fang)好的(de)(de)切割片(pian)(pian)(pian)和(he)(he)磨(mo)(mo)片(pian)(pian)(pian)送入隧道窯(yao),在160-200攝氏度下硬(ying)化,硬(ying)化周(zhou)期24小時(shi),硬(ying)化后(hou)(hou)的(de)(de)切割片(pian)(pian)(pian)和(he)(he)磨(mo)(mo)片(pian)(pian)(pian)即為(wei)酚(fen)(fen)醛(quan)樹脂(zhi)切割片(pian)(pian)(pian)和(he)(he)磨(mo)(mo)片(pian)(pian)(pian),再經包裝即為(wei)成(cheng)品。