用于重型土木工程车辆的轮胎胎面-采矿技术-矿山技术-技术-北方有色网

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        <span style=" font-size:18px;color:#fff;">用于重型土木工程车辆的轮胎胎面</span>
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    <div class="mcc-title">
        用于重型土木工程车辆的轮胎胎面    </div>
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        来源：北方有色网 <br> 访问：1240    </div>
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            <b>简介：</b>
            本发明涉及用于重型土木工程车辆的子午线轮胎的胎面，并且旨在降低其在采矿中使用时的磨损速度。所述胎面由第一部分(21)和在径向上位于第一部分(21)外侧的第二部分(22)的径向堆叠构成。所述第一部分(21)由N个层C<sub>1i</sub>的径向堆叠构成，每个层C<sub>1i</sub>具有基本上恒定的径向厚度E<sub>1i</sub>并由具有动态剪切模量G<sub>1i</sub>的聚合物材料M<sub>1i</sub>组成。所述第二部分(22)由单个层C<sub>2</sub>构成，所述单个层C<sub>2</sub>具有基本上恒定的径向厚度E<sub>2</sub>并由具有动态剪切模量G<sub>2</sub>的聚合物材料M<sub>2</sub>组成。根据本发明，同时验证了以下关系式：a.1/(E<sub>1</sub>/G<sub>1</sub>+E<sub>2</sub>/G<sub>2</sub>)>G<sub>0</sub>/(E<sub>1</sub>+E<sub>2</sub>)，其中E<sub>1</sub>＝式(I)，其中E<sub>1i</sub>、E<sub>1</sub>、E<sub>2</sub>以mm计，G<sub>1i</sub>、G<sub>1</sub>和G<sub>2</sub>以MPa计，并且其中1MPa≤G<sub>0</sub>≤1.8MPa；b.G<sub>1</sub><G<sub>0</sub>；c.E<sub>1</sub>≥E<sub>1</sub>min.＝25mm；d.G<sub>2</sub>>G<sub>0</sub>>G<sub>1</sub>；e.E<sub>2</sub>≤E<sub>2</sub>max.＝70mm；以及f.式(II)，其中1≤j≤N‑1。<maths num="0001"><math><![CDATA[ <mrow> <mrow> <mo>(</mo> <mi>I</mi> <mo>)</mo> </mrow> <msub> <mi>E</mi> <mn>1</mn> </msub> <mo>=</mo> <msubsup> <mi>Σ</mi> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mro...(前1000字)        </div>
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    <div class="mcc-content anchor">
        本发明涉及用于重型土木工程车辆的子午线轮胎的胎面，并且旨在降低其在<a href="https://www.china-mcc.com/news_show-3237.html" target="_blank">采矿</a>中使用时的磨损速度。所述胎面由第一部分(21)和在径向上位于第一部分(21)外侧的第二部分(22)的径向堆叠构成。所述第一部分(21)由N个层C<sub>1i</sub>的径向堆叠构成，每个层C<sub>1i</sub>具有基本上恒定的径向厚度E<sub>1i</sub>并由具有动态剪切模量G<sub>1i</sub>的聚合物材料M<sub>1i</sub>组成。所述第二部分(22)由单个层C<sub>2</sub>构成，所述单个层C<sub>2</sub>具有基本上恒定的径向厚度E<sub>2</sub>并由具有动态剪切模量G<sub>2</sub>的聚合物材料M<sub>2</sub>组成。根据本发明，同时验证了以下关系式：a.1/(E<sub>1</sub>/G<sub>1</sub>+E<sub>2</sub>/G<sub>2</sub>)>G<sub>0</sub>/(E<sub>1</sub>+E<sub>2</sub>)，其中E<sub>1</sub>＝式(I)，其中E<sub>1i</sub>、E<sub>1</sub>、E<sub>2</sub>以mm计，G<sub>1i</sub>、G<sub>1</sub>和G<sub>2</sub>以MPa计，并且其中1MPa≤G<sub>0</sub>≤1.8MPa；b.G<sub>1</sub><G<sub>0</sub>；c.E<sub>1</sub>≥E<sub>1</sub>min.＝25mm；d.G<sub>2</sub>>G<sub>0</sub>>G<sub>1</sub>；e.E<sub>2</sub>≤E<sub>2</sub>max.＝70mm；以及f.式(II)，其中1≤j≤N‑1。<maths num="0001"><math><![CDATA[ <mrow> <mrow> <mo>(</mo> <mi>I</mi> <mo>)</mo> </mrow> <msub> <mi>E</mi> <mn>1</mn> </msub> <mo>=</mo> <msubsup> <mi>Σ</mi> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mro...(前1000字)    </div>


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                            title: '用于重型土木工程车辆的轮胎胎面', 
                            desc: '本发明涉及用于重型土木工程车辆的子午线轮胎的胎面，并且旨在降低其在采矿中使用时的磨损速度。所述胎面由第一部分(21)和在径向上位于第一部分(21)外侧的第二部分(22)的径向堆叠构成。所述第一部分(2', 
                            link: jdata.url, //'https://m.china-mcc.com:443/tech_show-54252.html',
                            imgUrl: 'https://m.china-mcc.com/wx_share_temp_img/image/thumb_7346.png',
                        };
                         wx.updateAppMessageShareData && wx.updateAppMessageShareData(shareData);//分享给好友 分享给手机QQ
                    wx.updateTimelineShareData && wx.updateTimelineShareData(shareData);//分享到朋友圈 分享到 QQ 空间
                    wx.onMenuShareAppMessage && wx.onMenuShareAppMessage(shareData);//兼容旧版接口
                    wx.onMenuShareTimeline && wx.onMenuShareTimeline(shareData);//兼容旧版接口
                    wx.onMenuShareWeibo && wx.onMenuShareWeibo(shareData);//分享腾讯微博
                    wx.onMenuShareQQ && wx.onMenuShareQQ(shareData);//分享到QQ
                    wx.onMenuShareQZone && wx.onMenuShareQZone(shareData);//分享到QQ空间
                    });
                }

            });
            // 微信分享代码start

            // $('#btn_search').click(function () {
            //     if ($('#k').val() == '') {
            //         layui.layer.msg('请输入关键词');
            //         return;
            //     }
            //     // let item_id = $('#item_id').val();
            //     let item_id = 3;
            //     let k = $('#k').val();                
            //     location.href = "/search-" + item_id + "-" + k + ".html";
            // });             

            // 相关产品 刷新事件
            $('#btn_refresh').click(function() {
                // layer.msg('haha');
                var loading = null;
                $.ajax({
                    type: "post",
                    url: "/index-tech-get_relative_tech.html",
                    dataType: "json",
                    data: {
                        id: '54252'
                    },
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                        loading = layui.layer.load(2, {
                            shade: false,
                            time: 15 * 1000
                        });
                    },
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                        let res = '';
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                            let url = "/tech_show-u_id.html";
                            url = url.replace('u_id', data[i]['id']);

                            res += '<li>';
                            res += '<span>▪</span><a href="'+url+'">'+data[i].title+'</a>';
                            res += '</li>';

                        }
                        $('.relative_tech').html(res);
                    },
                    complete: function(XMLHttpRequest, textStatus) {
                        layui.layer.close(loading);
                    },
                    error: function() {}
                }); //end ajax
                return false;
            });           
        })
        
    </script>
</body>

</html>