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href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_baozhuang/">包裝</a>?<a href="http://www.cdcfah.com/cp/second-baozhuang_zlbzrq/">紙類包裝容器</a>?<a href="http://www.cdcfah.com/cp/third-zlbzrq_zhidai/">紙袋</a>?湖南特制皺紋紙縫底紙袋定做廠家巒彩包裝制品供應(yīng)</p><div id="nrtiz3k" class="leftbox clearfix"><h1>湖南特制皺紋紙縫底紙袋定做廠家巒彩包裝制品供應(yīng)</h1><div id="8dk2ax7" class="proBig"><div id="sw2ln2y" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shlcbz/637351588863144531/7101809.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pjngnmd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shlcbz/637351588863144531/7101809.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sxjgnel" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湖南特制皺紋紙縫底紙袋定做廠家,縫底紙袋</p><p><span>***更新：</span>2020-11-12 06:18:51</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dselsev" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">巒彩包裝制品(上海)有限公司</a></p><p><span>聯(lián)系人：</span>張永鈞</p><p><span>郵箱: </span>305300198@qq.com</p><p><span>電話: </span>18017655715</p><p><span>傳真: </span>021_59740156</p><p><span>網(wǎng)址: </span>http://www.sh-lcbz.com</p><p><span>手機(jī): </span>021-59740157</p><p><span>地址: </span>白鶴鎮(zhèn)鶴中路175號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="s6sitwg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qjvj9zv" class="box"><p><p style="text-indent:25px">縫底紙袋熱封溫度對熱封強(qiáng)度的影響較直接，各種材料的熔融溫度高低，直接決定復(fù)合袋的較低熱封溫度。在實際生產(chǎn)過程中，由于熱封壓力、制袋機(jī)速以及復(fù)合基材的厚度等多方面的影響，實際采用的熱封溫度往往要高于熱封材料的熔融溫度。熱封的壓力越小，要求熱封溫度越高，機(jī)速越快，復(fù)合膜的面層材料越厚，要求的熱封溫度也越高。熱封溫度若低于熱封材料的軟化點，湖南特制皺紋紙縫底紙袋定做廠家，湖南特制皺紋紙縫底紙袋定做廠家，則無論怎樣加大壓力或延長熱封時間，均不能使熱封層真正封合。但是，如果熱封溫度過高，又極易損傷焊邊處的熱封材料，湖南特制皺紋紙縫底紙袋定做廠家，熔融擠出產(chǎn)生"根切"現(xiàn)象（俗稱"斷根"），降低了封口的熱封強(qiáng)和復(fù)合袋子的耐沖擊性能?？p底紙袋無味、無污染，符合我們的環(huán)保標(biāo)準(zhǔn)。湖南特制皺紋紙縫底紙袋定做廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南特制皺紋紙縫底紙袋定做廠家,縫底紙袋" src="https://tyunfile.71360.com/UploadFile/shlcbz/637351588863144531/7101809.png"></div><p style="text-indent:25px">縫底紙袋的紙是一種可回收再利用的資源。飛印網(wǎng)紙袋的原料主要是植物纖維，原料中除含有纖維素、半纖維素、木素三大主要成分外，尚有其他含量較少的組分，如樹脂、灰份等。此外還有硫酸鈉等輔助成分。紙張中除了植物纖維，還需要根據(jù)不同紙材添加不同的填料。通常使用的塑料袋由聚乙烯制成所用的原料是石油，而石油已經(jīng)是我們的緊缺能源。相比之下，紙袋子的生產(chǎn)原料是樹木，是一種可再生資源。本身具有的可降解、可回收利用的特點自然貼上了綠色標(biāo)簽。還我們一個綠色的地球從個人消費做起。湖南特制皺紋紙縫底紙袋定做廠家縫底紙袋的整體效果可以與方底閥口袋媲美;開口為平口的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南特制皺紋紙縫底紙袋定做廠家,縫底紙袋" src="https://tyunfile.71360.com/UploadFile/shlcbz/637351588063808594/3840822.png"></div><p style="text-indent:25px">縫底紙袋在復(fù)合聚乙烯薄膜過程中，聚乙烯經(jīng)熱壓輥擠壓后有析出的現(xiàn)象，一層白白的象碎粉白狀，這種現(xiàn)象是聚乙烯在生產(chǎn)過程中，加入一定量的潤滑劑，是一些低熔點的蠟，容易析出至薄膜表面。這層低熔點的蠟析出后較直接的危害就是地消弱了復(fù)合強(qiáng)度，也地減弱了熱封強(qiáng)度，特別在封邊位置，造成易開口、離層。解決方法則是：1）重新對聚乙烯進(jìn)行預(yù)處理，達(dá)到理想的表面張力；2）選擇合適的膠粘劑，以增強(qiáng)其復(fù)合牢度；3）減低熟化溫度盡量不使物質(zhì)析出，從而增加復(fù)合牢度與熱封強(qiáng)度。</p><p style="text-indent:25px">縫底紙袋熱封次數(shù)越多，熱封強(qiáng)度越高，縱向熱封次數(shù)取決于縱向焊棒的有效長度和袋長之比。橫向熱封次數(shù)由機(jī)臺橫向熱封裝置的組數(shù)決定。良好的熱封，要求熱封次數(shù)至少達(dá)到兩次以上。相同結(jié)構(gòu)和厚度的復(fù)合膜，復(fù)合層間剝離度越高，熱封強(qiáng)度越大；對于復(fù)合剝離強(qiáng)度低的產(chǎn)品，焊縫破壞往往是焊縫處的復(fù)合膜先層間剝離，致使由內(nèi)面熱封層**承受破壞拉力，而面層材料失去補(bǔ)強(qiáng)作用，致使焊縫的熱封強(qiáng)度由此大為降低；若復(fù)合層間剝離度強(qiáng)，則不致發(fā)生焊邊處層間的剝離，所測得的實際熱封強(qiáng)度就大得多；在熱封內(nèi)層為PE或OPP時，熱封強(qiáng)度就比同樣厚度的BOPP好得多?？p底紙袋它便于裝運小宗散裝粉粒狀物料，外型高麗，便于裝卸等特性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南特制皺紋紙縫底紙袋定做廠家,縫底紙袋" src="https://tyunfile.71360.com/UploadFile/shlcbz/637351588006542969/5442340.png"></div><p style="text-indent:25px">縫底紙袋在熱封復(fù)合袋加工過程中，對溫度表的要求越精密越好，誤差范圍與設(shè)定值較好不大于±5℃。熱封溫度對熱封強(qiáng)度的影響較為直接，各種材料的溶融溫度高低，直接決定復(fù)合袋的較低熱封溫度。在實際生產(chǎn)過程中，由于熱封壓力、制袋機(jī)速以及復(fù)合基材的厚度等多方面影響，實際采用的熱封溫度往往要高于熱封材料的熔融溫度。熱封的壓力越小，要求熱封溫度越高，機(jī)速越快，復(fù)合膜的面層材料越厚，要求的熱封溫度也越高。熱封溫度若低于熱封材料的軟化點，則無論怎樣加大壓力或延長熱封時間，均不能使熱封層真正封合?？p底紙袋又叫開口縫底袋，采用特制縫線、特制皺紋紙或熱封紙等材料機(jī)器縫合底部的包裝袋。四川鋁膜縫底紙袋定做</p><p style="text-indent:25px">縫底紙袋它是由縫底紙、復(fù)合樹脂及編織布復(fù)合為一體而構(gòu)成的**度基材。湖南特制皺紋紙縫底紙袋定做廠家</p><p style="text-indent:25px">縫底紙袋是根據(jù)填充物的多項特性和要求來選材的，主要材質(zhì)為較好牛皮紙，包括白色、本色、進(jìn)口、普通、伸性、高透氣的不同克重和不同規(guī)格牛皮紙、雙膠紙為基材，進(jìn)行科學(xué)地配置，并根據(jù)各種客戶的個性化要求而采用各種不同工藝結(jié)構(gòu)，結(jié)合彩色高精度印刷而定制的多層紙質(zhì)包裝袋。在袋的層間或內(nèi)層可以增加防潮膜、鋁膜或塑料袋等內(nèi)襯材料，以滿足對裝填產(chǎn)品包裝的防護(hù)性能?？p底紙袋是由進(jìn)口的專業(yè)自動設(shè)備制造，具有品種齊全、印刷精美、牢固可靠、緩沖減震性能強(qiáng)、結(jié)構(gòu)緊密無縫、能遮光防塵等特點，在際市場和為內(nèi)環(huán)保產(chǎn)品普遍使用的包裝袋類型。湖南特制皺紋紙縫底紙袋定做廠家</p><p style="text-indent:25px">巒彩包裝制品(上海)有限公司發(fā)展規(guī)模團(tuán)隊不斷壯大，現(xiàn)有一支專業(yè)技術(shù)團(tuán)隊，各種專業(yè)設(shè)備齊全。在巒彩包裝近多年發(fā)展歷史，公司旗下現(xiàn)有品牌巒彩等。公司以用心服務(wù)為重點價值，希望通過我們的專業(yè)水平和不懈努力，將生產(chǎn)加工紙塑復(fù)合袋，方底紙袋,，方底閥口袋，方底敞口袋，縫底袋，多層紙袋，塑料薄膜袋，塑料編織袋，噸袋，包裝裝潢印刷，包裝圖文設(shè)計，倉儲服務(wù)（除危險化學(xué)品），從事貨物及技術(shù)的進(jìn)出口業(yè)務(wù)，銷售公司自產(chǎn)產(chǎn)品。等業(yè)務(wù)進(jìn)行到底。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽(yù)求發(fā)展”的經(jīng)營理念，始終堅持以客戶的需求和滿意為重點，為客戶提供良好的多層紙袋，紙塑復(fù)合袋，方底閥口袋，牛皮紙袋，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1956336.html</p></div></div></div></div></div><div id="jrb9p7j" class="page-right twoColRt"><div id="pfbrnt9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rxvthvt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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