CN106760231A - 一种铸造废砂回收再利用制彩瓦方法 - Google Patents

一种铸造废砂回收再利用制彩瓦方法 Download PDF

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Publication number
CN106760231A
CN106760231A CN201611083328.XA CN201611083328A CN106760231A CN 106760231 A CN106760231 A CN 106760231A CN 201611083328 A CN201611083328 A CN 201611083328A CN 106760231 A CN106760231 A CN 106760231A
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China
Prior art keywords
paint
waste sand
spraying
floating coat
recycling
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CN201611083328.XA
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English (en)
Inventor
张�林
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Chengdu Jiaxin Special Precision Casting Co Ltd
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Chengdu Jiaxin Special Precision Casting Co Ltd
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Priority to CN201611083328.XA priority Critical patent/CN106760231A/zh
Publication of CN106760231A publication Critical patent/CN106760231A/zh
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/048Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by spraying or projecting
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/02Grooved or vaulted roofing elements
    • E04D1/04Grooved or vaulted roofing elements of ceramics, glass or concrete, with or without reinforcement
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/12Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
    • E04D1/16Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface of ceramics, glass or concrete, with or without reinforcement

Abstract

本发明公开了一种铸造废砂回收再利用制彩瓦方法,包括以下步骤:a.将铸造废砂利用碾碎机破碎至40~100目得到废砂颗粒;b.将a步骤中的废砂颗粒、粉煤灰、水泥按2:1:2重量配比混合,并向混合物内添加憎水剂、水玻璃;c.将混合料装入模具中,并利用压膜机制造出半成品;d.对半成品表面进行底漆的喷涂,底层漆为白刚玉砂粒,使粗糙度达到8~15μm,并干燥30分钟;再在底层漆表面喷涂中涂层漆,所述中涂层漆为脂肪族聚氨酯玻璃鳞片漆,干燥0.5‑1.5小时后连续在中涂层漆上喷涂三遍聚氨酯罩光清漆。采用本发明能够有效进行回收再利用,并且减少污染。

Description

一种铸造废砂回收再利用制彩瓦方法
技术领域
[0001] 本发明涉及铸造技术领域,具体而言,是一种铸造废砂回收再利用制彩瓦方法。
背景技术
[0002] 目前,在铸造行业中铸造砂的使用量非常大,旧砂的重复利用率低,我国每年的铸 造废砂排放量都在千万吨以上。由于处理技术不得当,不仅污染环境,而且还造成了大量的 资源浪费。
发明内容
[0003]本发明旨在提供一种铸造废砂回收再利用制彩瓦方法,以解决上述问题。
[0004] 为实现上述目的,本发明的技术方案如下: 一种铸造废砂回收再利用制彩瓦方法,其特征在于,包括以下步骤: a. 将铸造废砂利用碾碎机破碎至40〜100目得到废砂颗粒; b. 将a步骤中的废砂颗粒、粉煤灰、水泥按2:1:2重量配比混合,并向混合物内添加憎水 剂、水玻璃; c •将混合料装入模具中,并利用压膜机制造出半成品; d •对半成品表面进行底漆的喷涂,底层漆为白刚玉砂粒,使粗糙度达到8〜15wn,并干燥 3〇分钟;再在底层漆表面喷涂中涂层漆,所述中涂层漆为脂肪族聚氨酯玻璃鳞片漆,干燥 0 • 5-1 • 5小时后连续在中涂层漆上喷涂三遍聚氨酯罩光清漆。
[0005] 进一步地,所述中涂层漆的涂层厚度为130um-150um。
[0006]本发明的有益效果在于:本发明能够有效对废弃铸造砂进行再利用,减少经济损 失。
具体实施方式
[0007]下面结合具体实施例对本发明做进一步说明。
[0008] —种铸造废砂回收再利用制彩瓦方法,包括以下步骤: a •将铸造废砂利用碾碎机破碎至40〜100目得到废砂颗粒; b •将a步骤中的废砂颗粒、粉煤灰、水泥按2:1:2重量配比混合,并向混合物内添加憎水 剂、水玻璃; c. 将混合料装入模具中,并利用压膜机制造出半成品; d •对半成品表面进行底漆的唆涂,底层漆为白刚玉砂粒,使粗植度达到g〜i5um,并干燥 3〇分钟;再在底层漆表面喷涂中涂层漆,所述中涂层漆为脂肪族聚氨酯玻璃鳞片漆,干燥 0 • 5_1 • 5小时后连续在中涂层漆上喷涂三遍聚氨酯罩光清漆。
[0009] 所述中涂层漆的涂层厚度为130wn-150wii。
[0010] 本发明能够有效对废弃铸造砂进行再利用,减少经济损失。
[0011]以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技 术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修 改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (2)

1.一种铸造废砂回收再利用制彩瓦方法,其特征在于,包括以下步骤: a•将铸造废砂利用碾碎机破碎至40〜100目得到废砂颗粒; b. 将a步骤中的废砂颗粒、粉煤灰、水泥按2:1: 2重量配比混合,并向混合物内添加憎水 剂、水玻璃; c. 将混合料装入模具中,并利用压膜机制造出半成品; d •对半成品表面进行底漆的喷涂,底层漆为白刚玉砂粒,使粗糙度达到8〜15wn,并干燥 30分钟;再在底层漆表面喷涂中涂层漆,所述中涂层漆为脂肪族聚氨酯玻璃鳞片漆,干燥 0.5-1.5小时后连续在中涂层漆上喷涂三遍聚氨酯罩光清漆。
2.根据权利要求1所述的铸造废砂回收再利用制彩瓦方法,其特征在于,所述中涂层漆 的涂层厚度为130mi-150mi。
CN201611083328.XA 2016-11-30 2016-11-30 一种铸造废砂回收再利用制彩瓦方法 Pending CN106760231A (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1944317A (zh) * 2006-10-27 2007-04-11 江油市新洪钢铁铸造有限公司 铸造废砂生产彩瓦的配方及其生产方法
CN101033120A (zh) * 2007-02-05 2007-09-12 刘洪军 铸造废砂生产混凝土砖的配方及其生产方法
JP2009190923A (ja) * 2008-02-13 2009-08-27 Kubota Matsushitadenko Exterior Works Ltd 建築用無機質化粧板
CN101666139A (zh) * 2009-07-27 2010-03-10 中国建筑材料科学研究总院 掺有石灰石粉的环保型水泥瓦及其制备方法
CN101982439A (zh) * 2010-11-05 2011-03-02 中国第一汽车集团公司 一种新型铸造废砂路面砖
CN105236933A (zh) * 2015-11-02 2016-01-13 景德镇陶瓷学院 一种地质聚合物化学键合陶瓷墙地砖及其制备方法
CN105797933A (zh) * 2016-04-28 2016-07-27 成都市翻鑫家科技有限公司 一种高速轨道列车车体喷涂工艺
CN106003349A (zh) * 2016-07-14 2016-10-12 武侯区华聚家私经营部 一种阻燃家具木板制作工艺

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1944317A (zh) * 2006-10-27 2007-04-11 江油市新洪钢铁铸造有限公司 铸造废砂生产彩瓦的配方及其生产方法
CN101033120A (zh) * 2007-02-05 2007-09-12 刘洪军 铸造废砂生产混凝土砖的配方及其生产方法
JP2009190923A (ja) * 2008-02-13 2009-08-27 Kubota Matsushitadenko Exterior Works Ltd 建築用無機質化粧板
CN101666139A (zh) * 2009-07-27 2010-03-10 中国建筑材料科学研究总院 掺有石灰石粉的环保型水泥瓦及其制备方法
CN101982439A (zh) * 2010-11-05 2011-03-02 中国第一汽车集团公司 一种新型铸造废砂路面砖
CN105236933A (zh) * 2015-11-02 2016-01-13 景德镇陶瓷学院 一种地质聚合物化学键合陶瓷墙地砖及其制备方法
CN105797933A (zh) * 2016-04-28 2016-07-27 成都市翻鑫家科技有限公司 一种高速轨道列车车体喷涂工艺
CN106003349A (zh) * 2016-07-14 2016-10-12 武侯区华聚家私经营部 一种阻燃家具木板制作工艺

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Application publication date: 20170531