CN109320811A - 一种高粘结强度的橡胶板 - Google Patents

一种高粘结强度的橡胶板 Download PDF

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Publication number
CN109320811A
CN109320811A CN201710635845.1A CN201710635845A CN109320811A CN 109320811 A CN109320811 A CN 109320811A CN 201710635845 A CN201710635845 A CN 201710635845A CN 109320811 A CN109320811 A CN 109320811A
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parts
rubber
bond strength
adhesive
sulphur
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程宏珍
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C08K5/40—Thiurams, i.e. compounds containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc

Abstract

本发明涉及一种高粘结强度的橡胶板，由如下方法制备而成：先将废橡胶粉碎制成胶粉，再加入促进剂TT、氧化锌、硫磺、硬脂酸、防老剂、陶土、粘合剂和硫化剂，混合均匀后进行硫化，即得；以胶粉为100重量份计，促进剂TT 0.3‑0.6份、氧化锌3‑5份、硫磺4‑6份、硬脂酸1‑2份、防老剂2‑4份、陶土10‑15份、粘合剂2‑5份和硫化剂1‑3份。本发明的橡胶板粘结强度高，适用于脱硫系统，并且制备方法简单、成本低。

Description

一种高粘结强度的橡胶板
技术领域
本发明涉及一种橡胶板的生产方法，属于橡胶制品技术领域。
背景技术
在脱硫系统的金属容器内壁和钢管内表面，均需要粘贴橡胶板，即在金属在橡胶板粘贴面各涂一层橡胶粘结剂，再经硫化，使橡胶板固定在金属表面。现有技术中，多采用普通天然橡胶板进行粘贴，但橡胶板与金属表面的粘结强度低。
随着经济的不断发展，中国发展的脚步越来越快，可是暴露的问题越来越多，所以在发展的今天，“绿色”被抬上了生活的舞台，“可持续发展”成为经济发展的前提。对于大量废弃的橡胶，回收利用的压力越来越大。废旧橡胶是固体废弃物的一种，主要来源是一些橡胶制品，如各种车的内胎、胶管和胶带和胶鞋等等的废弃及工厂生产边角料。
发明内容
本发明的目的是解决现有技术的不足，提供一种高粘结强度的橡胶板。
技术方案
一种高粘结强度的橡胶板，由如下方法制备而成：先将废橡胶粉碎制成胶粉，再加入促进剂TT、氧化锌、硫磺、硬脂酸、防老剂、陶土、粘合剂和硫化剂，混合均匀后进行硫化，即得；以胶粉为100重量份计，促进剂TT 0.3-0.6份、氧化锌3-5份、硫磺4-6份、硬脂酸1-2份、防老剂2-4份、陶土10-15份、粘合剂2-5份和硫化剂1-3份。
进一步，硫化温度为120～140℃，压力为5～8Mpa，时间为30-40min。
本发明的橡胶板粘结强度高，适用于脱硫系统，并且制备方法简单、成本低。
具体实施方式
下面结合具体实施例对本发明作进一步说明。
实施例1
将废橡胶粉碎制成胶粉，按重量份称取下列组分并混合均匀：胶粉100份，促进剂TT0.3份、氧化锌5份、硫磺4份、硬脂酸2份、防老剂2份、陶土10份、粘合剂2份和硫化剂1份，将混合物装入模具，在温度为120℃、压力为8MPa的条件下，硫化30min。
实施例2
将废橡胶粉碎制成胶粉，按重量份称取下列组分并混合均匀：胶粉100份，促进剂TT0.6份、氧化锌3份、硫磺6份、硬脂酸1份、防老剂4份、陶土15份、粘合剂5份和硫化剂3份，将混合物装入模具，在温度为140℃、压力为5MPa的条件下，硫化40min。

Claims (2)

1.一种高粘结强度的橡胶板，其特征在于，由如下方法制备而成：先将废橡胶粉碎制成胶粉，再加入促进剂TT、氧化锌、硫磺、硬脂酸、防老剂、陶土、粘合剂和硫化剂，混合均匀后进行硫化，即得；以胶粉为100重量份计，促进剂TT 0.3-0.6份、氧化锌3-5份、硫磺4-6份、硬脂酸1-2份、防老剂2-4份、陶土10-15份、粘合剂2-5份和硫化剂1-3份。
2.如权利要求1所述的高粘结强度的橡胶板，其特征在于，硫化温度为120～140℃，压力为5～8Mpa，时间为30-40min。
CN201710635845.1A 2017-07-31 2017-07-31 一种高粘结强度的橡胶板 Pending CN109320811A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021022586A1 (zh) * 2019-08-02 2021-02-11 南京东润特种橡塑有限公司 一种胶粉板加长牛垫及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021022586A1 (zh) * 2019-08-02 2021-02-11 南京东润特种橡塑有限公司 一种胶粉板加长牛垫及其制备方法

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Application publication date: 20190212