CN101947636B - 碱性酚醛树脂面砂和酯硬化水玻璃背砂复合造型工艺 - Google Patents
碱性酚醛树脂面砂和酯硬化水玻璃背砂复合造型工艺 Download PDFInfo
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- CN101947636B CN101947636B CN201010142566XA CN201010142566A CN101947636B CN 101947636 B CN101947636 B CN 101947636B CN 201010142566X A CN201010142566X A CN 201010142566XA CN 201010142566 A CN201010142566 A CN 201010142566A CN 101947636 B CN101947636 B CN 101947636B
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- sand
- ester
- phenol resin
- alkalescent phenol
- water glass
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- 239000004576 sand Substances 0.000 title claims abstract description 139
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229920001568 phenolic resin Polymers 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000008569 process Effects 0.000 title claims abstract description 9
- 239000004115 Sodium Silicate Substances 0.000 title abstract description 15
- 229910052911 sodium silicate Inorganic materials 0.000 title abstract description 15
- 238000000465 moulding Methods 0.000 title abstract description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title abstract 6
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000005011 phenolic resin Substances 0.000 claims description 45
- 235000019353 potassium silicate Nutrition 0.000 claims description 38
- 150000002148 esters Chemical class 0.000 claims description 36
- 238000005516 engineering process Methods 0.000 claims description 22
- 239000003110 molding sand Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 244000035744 Hura crepitans Species 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 7
- 208000034189 Sclerosis Diseases 0.000 claims description 6
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 241000425037 Toona sinensis Species 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201010142566XA CN101947636B (zh) | 2010-04-09 | 2010-04-09 | 碱性酚醛树脂面砂和酯硬化水玻璃背砂复合造型工艺 |
Applications Claiming Priority (1)
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CN201010142566XA CN101947636B (zh) | 2010-04-09 | 2010-04-09 | 碱性酚醛树脂面砂和酯硬化水玻璃背砂复合造型工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101947636A CN101947636A (zh) | 2011-01-19 |
CN101947636B true CN101947636B (zh) | 2011-11-30 |
Family
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CN201010142566XA Active CN101947636B (zh) | 2010-04-09 | 2010-04-09 | 碱性酚醛树脂面砂和酯硬化水玻璃背砂复合造型工艺 |
Country Status (1)
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CN (1) | CN101947636B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102303095A (zh) * | 2011-09-22 | 2012-01-04 | 湖州中联机械制造有限公司 | 一种用于成型l形矩形孔的铸造制芯 |
CN103143677A (zh) * | 2013-03-11 | 2013-06-12 | 常州机电职业技术学院 | 利用co2硬化碱性酚醛树脂砂和水玻璃砂的复合铸造工艺 |
CN103480797A (zh) * | 2013-08-05 | 2014-01-01 | 天津津浦轨道交通装备配件有限责任公司 | 高速铁路车辆缓冲器方箱体铸造工艺方法 |
CN104451020A (zh) * | 2013-09-12 | 2015-03-25 | 杨长国 | 一种球墨铸铁的生产工艺 |
CN110576149A (zh) * | 2019-10-18 | 2019-12-17 | 彰武县联信铸造硅砂有限公司 | 覆膜砂分层次固化复合制型工艺 |
CN112692226B (zh) * | 2020-12-09 | 2022-08-30 | 南昌科勒有限公司 | 一种热芯盒树脂砂及包含其的树脂砂芯 |
CN112792295A (zh) * | 2020-12-19 | 2021-05-14 | 郑州煤机格林材料科技有限公司 | 一种较低水玻璃的含量的铸件造型工艺 |
CN112828239B (zh) * | 2020-12-31 | 2022-10-25 | 大连船用推进器有限公司 | 船用螺旋桨制造用造型材料、造型结构及造型工艺 |
CN113477885A (zh) * | 2021-07-06 | 2021-10-08 | 福建省开诚机械有限公司 | 一种wcb材质阀门铸钢件的复合造型工艺方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1569360A (zh) * | 2003-11-21 | 2005-01-26 | 徐开华 | 覆膜砂和水玻璃砂复合造型芯法 |
CN101003084A (zh) * | 2007-01-09 | 2007-07-25 | 辽宁福鞍铸业集团有限公司 | 用碱性酚醛树脂工艺生产大型超临界铸钢件 |
CN101628319A (zh) * | 2008-07-14 | 2010-01-20 | 中国北车集团大同电力机车有限责任公司 | 树脂砂双砂造型生产方法 |
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2010
- 2010-04-09 CN CN201010142566XA patent/CN101947636B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1569360A (zh) * | 2003-11-21 | 2005-01-26 | 徐开华 | 覆膜砂和水玻璃砂复合造型芯法 |
CN101003084A (zh) * | 2007-01-09 | 2007-07-25 | 辽宁福鞍铸业集团有限公司 | 用碱性酚醛树脂工艺生产大型超临界铸钢件 |
CN101628319A (zh) * | 2008-07-14 | 2010-01-20 | 中国北车集团大同电力机车有限责任公司 | 树脂砂双砂造型生产方法 |
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CN101947636A (zh) | 2011-01-19 |
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Address after: 325101 Huang Yu industrial area, Yongjia County, Wenzhou, Zhejiang Patentee after: WENZHOU KAICHENG MACHINERY Co.,Ltd. Address before: 325101 Huang Yu Industrial Zone, Yongjia County, Wenzhou, Zhejiang Patentee before: WENZHOU KAICHENG MACHINERY Co.,Ltd. |
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Denomination of invention: Composite molding process of alkaline phenolic resin surface sand and ester hardened water glass back sand Effective date of registration: 20231109 Granted publication date: 20111130 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: WENZHOU KAICHENG MACHINERY Co.,Ltd. Registration number: Y2023980064779 |
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