CN108264856A - 一种金属用改性淀粉胶黏剂 - Google Patents

一种金属用改性淀粉胶黏剂 Download PDF

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CN108264856A
CN108264856A CN201810059575.9A CN201810059575A CN108264856A CN 108264856 A CN108264856 A CN 108264856A CN 201810059575 A CN201810059575 A CN 201810059575A CN 108264856 A CN108264856 A CN 108264856A
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parts
metal
sodium
modified starch
adhesive
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陈恺
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

本申请公开了一种金属用改性淀粉胶黏剂,按重量份数包括玉米淀粉110‑190份、粘结树脂23‑55份、氢氧化钠13‑40份、苯乙烯磺酸钠15‑60份、甘油13‑42份、烧碱30‑70份、磷酸二丁酯16‑30份、尿素10‑40份、亚硫酸钠20‑60份和秸秆灰烬20‑50份。由此,胶黏剂成本低,工艺流程简单,耐水性好,粘合强度高,便于储存。

Description

一种金属用改性淀粉胶黏剂
技术领域
本发明涉及胶黏剂,尤其涉及一种金属用改性淀粉胶黏剂。
背景技术
淀粉是一种廉价的可再生的天然高分子材料,无毒,易生物降解,近年来受到广泛重视,如何从深度和广度开发应用淀粉资源,已成为国内外学者普遍关注的课题。淀粉以其来源广泛,价格低廉,再生性强,减少环境污染等优点受到人们重视。一直以来在纺织、造纸、医药、食品、包装纸箱、瓦楞纸板等行业大量应用,所以针对改性后的淀粉胶黏剂各方面性能要求也日益增高:像高强快干性、高黏性、耐水性、稳定性、环保型等满足各行业的需要。
发明内容
本发明的目的提供一种金属用改性淀粉胶黏剂,解决上述现有技术问题中的一个或者多个。
根据本发明的一个方面,提供一种金属用改性淀粉胶黏剂,按重量份数包括玉米淀粉110-190份、粘结树脂23-55份、氢氧化钠13-40份、苯乙烯磺酸钠15-60份、甘油13-42份、烧碱30-70份、磷酸二丁酯16-30份、尿素10-40份、亚硫酸钠20-60份和秸秆灰烬20-50份。
在一些实施方式中:按重量份数包括玉米淀粉150份、粘结树脂41份、氢氧化钠30份、苯乙烯磺酸钠42份、甘油35份、烧碱42份、磷酸二丁酯20份、尿素25份、亚硫酸钠41份和秸秆灰烬35份。
生产时,先向反应锅内加入按质量份数占总物料30%的水,再加入淀粉并搅拌均匀,成为淀粉液,再将剩余物料全部加入反应锅内,继续搅拌,将温度加热到120℃,即得成品。
本发明的胶黏剂成本低,工艺流程简单,耐水性好,粘合强度高,便于储存。
具体实施方式
实施例1:按重量份数包括玉米淀粉110份、粘结树脂23份、氢氧化钠13份、苯乙烯磺酸钠15份、甘油13份、烧碱30份、磷酸二丁酯16份、尿素10份、亚硫酸钠20份和秸秆灰烬20份。
实施例2:按重量份数包括玉米淀粉150份、粘结树脂41份、氢氧化钠30份、苯乙烯磺酸钠42份、甘油35份、烧碱42份、磷酸二丁酯20份、尿素25份、亚硫酸钠41份和秸秆灰烬35份。
实施例3:按重量份数包括玉米淀粉190份、粘结树脂55份、氢氧化钠40份、苯乙烯磺酸钠60份、甘油42份、烧碱70份、磷酸二丁酯30份、尿素40份、亚硫酸钠60份和秸秆灰烬50份。
生产时,先向反应锅内加入按质量份数占总物料30%的水,再加入淀粉并搅拌均匀,成为淀粉液,再将剩余物料全部加入反应锅内,继续搅拌,将温度加热到120℃,即得成品。
综上所述,本发明的胶黏剂成本低,工艺流程简单,耐水性好,粘合强度高,便于储存。
以上所述仅是本发明的一种实施方式,应当指出,对于本领域普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干相似的变形和改进,这些也应视为本发明的保护范围之内。

Claims (2)

1.一种金属用改性淀粉胶黏剂,其特征在于:按重量份数包括玉米淀粉110-190份、粘结树脂23-55份、氢氧化钠13-40份、苯乙烯磺酸钠15-60份、甘油13-42份、烧碱30-70份、磷酸二丁酯16-30份、尿素10-40份、亚硫酸钠20-60份和秸秆灰烬20-50份。
2.根据权利要求1所述的一种金属用改性淀粉胶黏剂,其特征在于:按重量份数包括玉米淀粉150份、粘结树脂41份、氢氧化钠30份、苯乙烯磺酸钠42份、甘油35份、烧碱42份、磷酸二丁酯20份、尿素25份、亚硫酸钠41份和秸秆灰烬35份。
CN201810059575.9A 2018-01-22 2018-01-22 一种金属用改性淀粉胶黏剂 Withdrawn CN108264856A (zh)

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Application publication date: 20180710