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href='http://m.58812.cn/hyzx/hy/'>行業(yè)新聞</a> > </div> </div> <div id="ozjua8vr6yq6" class="clear"></div> <div id="ozjua8vr6yq6" class="blk-sm fl"> <div id="ozjua8vr6yq6" class="p14-infocontent-1 blk"> <h1 class="p14-infocontent-1-tit">pvc塑料通風(fēng)管制作管材零件的根本工序是剪切</h1> <div id="ozjua8vr6yq6" class="p14-infocontent-1-sour"> <span> 作者：admin </span> <span> 編輯：admin </span> <span> 來(lái)源：未知 </span> <span> 2023-02-03 14:17 </span> </div> <div id="ozjua8vr6yq6" class="p14-infocontent-1-desc endit-content"><p> <div> pvc塑料通風(fēng)管制作管材零件的根本工序是剪切</div> <div> </div> <div> <a href="http://m.58812.cn/"><strong>?pvc塑料通風(fēng)管</strong></a>材剪切是制作管材零件的根本工序，包括管材堵截、端口形樣沖裁、沖孔及堵截等。pvc塑料通風(fēng)管材剪切屬?zèng)_壓加工分離工序，它與板材剪切比較，因?yàn)楸旧淼男螤?空心截面)***色，剪切時(shí)為防止管壁被壓扁，采納的工藝辦法比較復(fù)雜，同時(shí)對(duì)模具設(shè)計(jì)及制作也提出了更高要求。在管材零件的制作中，***先需對(duì)管材進(jìn)行堵截，以獲得管件所需長(zhǎng)度的管坯。管材堵截主要用機(jī)械加工和沖壓加工兩種辦法。</div> <div> 管材剪切與機(jī)加工堵截比較，因?yàn)榧庸に俣瓤?，出產(chǎn)效率高，適合***批量出產(chǎn)。因而有廣泛的運(yùn)用遠(yuǎn)景口但因?yàn)楣懿募羟屑庸け旧磔^復(fù)雜，而且在技術(shù)上也有不行成熟之處。所以在出產(chǎn)中的運(yùn)用還不行廣泛口本章主要介紹管材剪切的各種工藝辦法及適用范圍。機(jī)械加工包括鋸床堵截、車床堵截、砂輪堵截等，***點(diǎn)是堵截面質(zhì)量穩(wěn)定，但因其出產(chǎn)率低，故難以滿意***批量出產(chǎn)的要求。沖壓加工出產(chǎn)率高，但堵截時(shí)管壁易被壓扁，導(dǎo)致堵截面畸變、傾斜。</div> <div> <img alt="?pvc塑料通風(fēng)管" src="/uploads/allimg/230203/1-230203141K2164.jpg" style="width: 500px; height: 298px;" /></div> <div> </div> <div> <strong>pvc塑料通風(fēng)管</strong>的維卡軟化點(diǎn)131.5℃高工作溫度可達(dá)95℃，可滿意修建給排水標(biāo)準(zhǔn)中熱水體系的運(yùn)用要求。運(yùn)用壽命長(zhǎng)，pvc塑料通風(fēng)管在工作溫度70℃ 工作壓力1.0MP條件下，運(yùn)用壽命可達(dá)50年以上常溫下((20℃)運(yùn)用壽命可達(dá)以上。安裝便利，銜接牢靠，pvc塑料通風(fēng)管具有******的焊接功能，管材、管件可采用熱熔和電烙銜接，安裝便利，接頭牢靠，其銜接部位的強(qiáng)度***于管材本身的強(qiáng)度。物料可收回利用，PPH廢料經(jīng)清潔、破碎后收回利用于管材、管件出產(chǎn)。收回料用不超過(guò)總景10%不影響產(chǎn)品質(zhì)量。</div> <div> 剪切棒料的辦法剪切普材，管材必然被壓扁而不能運(yùn)用。因而，采納***別的工藝辦法，防止剪切時(shí)管材被壓扁，以保證堵截面質(zhì)量滿意管件的運(yùn)用要求，是十分重要的。pvc塑料通風(fēng)管道體系的運(yùn)用***域己經(jīng)普及至修建給水、修建排水、埋地給水、埋地排水、護(hù)套管、土業(yè)和農(nóng)業(yè)用管各個(gè)***域。pvc塑料通風(fēng)管除了具有一般塑料管重輕、耐腐蝕、不結(jié)垢、運(yùn)用壽命長(zhǎng)等***色外，pvc塑料通風(fēng)管的質(zhì)料一分了只要碳、氫元素，沒(méi)有有害有毒的元素存在，衛(wèi)生牢靠，不只用于冷熱水管道，還可用于純潔飲用水體系。</div> <br></div> <div id="ozjua8vr6yq6" class="clear"></div> </div> <div id="ozjua8vr6yq6" class="p14-info-3 blk"> <div id="ozjua8vr6yq6" class="p14-info-3-tit"> </div> <div id="ozjua8vr6yq6" class="p14-info-3-list"> </div> </div> <div id="ozjua8vr6yq6" class="p14-pagination-1 blk"> <dl> <dd> <b><em>上一篇：<a href='http://m.58812.cn/hyzx/hy/588.html'>實(shí)驗(yàn)室阻燃pps風(fēng)管出產(chǎn)硬件配置良好需注意細(xì)節(jié)</a> </em></b> 下一篇：<a href='http://m.58812.cn/hyzx/hy/593.html'>詳談實(shí)驗(yàn)室阻燃pps風(fēng)管加工新技術(shù)</a> </dd> </dl> <div id="ozjua8vr6yq6" class="p14-pagination-1-href"> <span><a href="" title="行業(yè)新聞">行業(yè)新聞</a></span> </div> <div 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