廣東抗靜電塑料配件制造廠家誠信經(jīng)營無錫萬和精密軸承供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="塑料配件壁厚可根據(jù)材料的不同及產(chǎn)品外形尺寸的大小來選擇，熱塑性塑料產(chǎn)品壁厚一般在0.5?4mm，較常用的數(shù)值為2?3mm;如果強(qiáng)度不夠，應(yīng)采用加強(qiáng)筋結(jié)構(gòu)。塑料配件制品的壁厚原則上要求一致，壁厚不均勻，會造成成型時收縮不均勻，產(chǎn)生縮孔和內(nèi)部應(yīng)"><meta name="keywords" content="廣東抗靜電塑料配件制造廠家,塑料配件"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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id="3hm7els" class="proBig"><div id="vsedkry" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342905211220703/6382568.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8kwd7oq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342905211220703/6382568.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="edahz3s" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣東抗靜電塑料配件制造廠家,塑料配件</p><p><span>***更新：</span>2020-09-22 03:11:20</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="28skrol" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫萬和精密軸承有限公司</a></p><p><span>聯(lián)系人：</span>夏明洋</p><p><span>郵箱: </span>wuxiwanhexiangjiao@163.com</p><p><span>電話: </span>14751531121</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.whxs1688.com</p><p><span>手機(jī): </span>0510-83300919</p><p><span>地址: </span>無錫惠山經(jīng)濟(jì)開發(fā)區(qū)玉祁配套區(qū)蓉塘路28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="nhebs8j" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hw2bdam" class="box"><p><p> 塑料配件壁厚可根據(jù)材料的不同及產(chǎn)品外形尺寸的大小來選擇，熱塑性塑料產(chǎn)品壁厚一般在0. 5?4mm，較常用的數(shù)值為2?3mm;如果強(qiáng)度不夠，應(yīng)采用加強(qiáng)筋結(jié)構(gòu)。塑料配件制品的壁厚原則上要求一致，壁厚不均勻，會造成成型時收縮不均勻，產(chǎn)生縮孔和內(nèi)部應(yīng)力，一致發(fā)生變形或者開裂，廣東抗靜電塑料配件制造廠家。塑料產(chǎn)品的壁厚應(yīng)力求均勻、厚薄適當(dāng)，厚薄差別盡量控制在基本壁厚的25%以內(nèi)，以減少應(yīng)力的產(chǎn)生。壁厚差太大時，易形成“沉陷點”或產(chǎn)生翹曲。為此，常將厚的部分挖空，壁厚設(shè)計對比。當(dāng)不同的壁厚無法避免時，應(yīng)采用傾斜方式使壁厚逐漸變化。采用適當(dāng)?shù)男揎棸霃揭跃徛^渡厚薄部分的空間。 </p> <p> 一般情況下平均殼體厚度>1. 2mm。周邊殼體厚度>1. 4mm。料厚變化不能過大，從薄到厚不要超2.0倍，從厚到薄不要少于原膠位的0.50倍，廣東抗靜電塑料配件制造廠家，廣東抗靜電塑料配件制造廠家。筋條厚度與壁厚的比例不大于0. 75。 </p> <p> <br /> 塑料配件成型后塑料產(chǎn)品緊緊抱住模具型芯或型腔中凸出部位，給取出產(chǎn)品帶來困難。廣東抗靜電塑料配件制造廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東抗靜電塑料配件制造廠家,塑料配件" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342905211220703/6382568.png"></div><p> 通常用熱塑性樹脂或部分聚合的熱固性樹脂進(jìn)行預(yù)成型后，將物料放入加熱的型腔中，合模，并加熱加壓，使物料流動并充滿型腔，加熱使其完全聚合，打開模具，取出制品。壓延成型經(jīng)串聯(lián)式加熱或冷卻輥滾壓將面團(tuán)式熱塑性塑料熔體制成厚度均勻的板。還可以用于將塑料覆蓋層壓到其他材料背側(cè)。 </p> <p> 壓延是生產(chǎn)高分子材料薄膜和片材的成形方法，既可用于塑料，也可用于橡膠。如在較后一對輥間同時通過已經(jīng)處理的紙張或織物，使熱的塑料或橡膠膜*在輥筒壓力下與這些基材貼合在一起，可制造出復(fù)合制品。這種方法稱為壓延貼合，對橡膠而言，又稱貼膠。大家熟悉的人造革、地板革、壁紙等均是塑料與基材的復(fù)合制品。 </p> <p> <br /> 廣東抗靜電塑料配件制造廠家在多數(shù)情況下，不*需要對塑料接觸面進(jìn)行潤滑，還需要對塑料與金屬或金屬與金屬零件的接觸面進(jìn)行潤滑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東抗靜電塑料配件制造廠家,塑料配件" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342901970351562/815816.png"></div><p> 塑料配件生產(chǎn)廠在做塑料外殼加工時應(yīng)注意以下幾點： </p> <p> 1.開始要檢查的是注塑機(jī)的溫度是不是符合加工需要的溫度，顏色是否穩(wěn)定跟注塑機(jī)的溫度時高時低是密不可分的，所以，塑料外殼生產(chǎn)廠在做塑料外殼加工時，一定要先檢查。 </p> <p> 2.操作人員有的時候會把背壓調(diào)的過大，生產(chǎn)周期會不穩(wěn)定，會出現(xiàn)時開時停的現(xiàn)象，這樣都會使顏色發(fā)生變化。 </p> <p> 3.如果混料工沒有按照混料的工藝來混合色粉和原料，如：混合的時間不足、加料方式或者是加料的順序不對這也是導(dǎo)致顏色分布不均勻，這也會是造成顏色不穩(wěn)定的原因之一，所以，塑料外殼生產(chǎn)廠在加工塑料外殼時也是要檢查的。 </p> <p> 4.有的時候會因為原料的濕度太大，里面的粘度還沒有擴(kuò)散，這樣也會造成塑料加工顏色的不穩(wěn)定。 </p> <p> 5.水口料的回用量時多時少，會對淺色注塑件的影響較大。 </p> <p> 6.原料的牌號不一致。因為每種原料底色不同，致使相同的色粉注塑件顏色會有不同。有時同一供應(yīng)商，原料批號不同，底色都會有些偏差，因此對顏色偏差要求高的產(chǎn)品，還要控制到每批來料的底色是否一致。 </p> <p> 7.色粉質(zhì)量太差，不耐熱，或是用錯不適宜該原料用的色粉，都會使顏色不穩(wěn)定。 </p> <p> <br /> </p><p> 熱加工氣體 </p> <p> 熱加工產(chǎn)生的揮發(fā)性氣體除了包括VOC外，還可能有氯化氫、硫化氫、二氧化碳、水、二氧化硫等等。氣體來源包括樹脂合成殘留、助劑添加、加工分解三個部分。 </p> <p> （1）樹脂合成原材料殘留 </p> <p> 殘留原料主要包括單體、溶劑、催化劑、乳化劑和分子量調(diào)節(jié)劑等等。 </p> <p> （2）添加助劑 </p> <p> 主要包括填料、增塑劑、穩(wěn)定劑、潤滑劑、色料等添加劑等，其中的小分子助劑如硬脂酸、石蠟、聚乙烯蠟、EBS、抗氧劑、硬脂酸鋅等。 </p> <p> （3）熱加工分解氣體 </p> <p> 每一種塑料都有一個分解溫度，在高溫加工過程中，塑料或多或少都會分解出少量氣體物質(zhì)。 </p> <p> <br /> 塑料配件在汽車制造、電子電器配件、工業(yè)品制造和建筑建材上的應(yīng)用日益普遍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東抗靜電塑料配件制造廠家,塑料配件" src="https://tyunfile.71360.com/UploadFile/wanhejmzc/637330066343906250/9777100.png"></div><p style="text-indent:25px">在進(jìn)行塑料配件產(chǎn)品結(jié)構(gòu)設(shè)計時，為了提高產(chǎn)品強(qiáng)度和避免膠件注塑時應(yīng)力集中、便于脫模，產(chǎn)品各面相交之間應(yīng)設(shè)計過渡圓角，在塑料產(chǎn)品的拐角處設(shè)置圓角，可增加產(chǎn)品的強(qiáng)度，改善成型時材料的流動性，也有利于產(chǎn)品的脫模。因此，在設(shè)計塑料產(chǎn)品結(jié)構(gòu)時，應(yīng)盡可能采用圓角。在兩部位交接處的內(nèi)、外角上采用圓弧過渡能減小應(yīng)力集中，避免和模具型腔開裂。設(shè)置合理的圓角，還可以改善模具的加工工藝，如型腔可直接用R刀銑加工，而避免低效率的電加工。產(chǎn)品結(jié)構(gòu)設(shè)計無特殊要求時，過渡圓角由相鄰的料厚決定，內(nèi)側(cè)圓角半徑（R）一般取值范圍是料厚(t)的0.50?1.50倍，但較小圓角半徑不得小于0.30mm。一般采用實際裝配的方式來檢驗塑料配件的合理性。廣東抗靜電塑料配件制造廠家</p><p style="text-indent:25px">根據(jù)產(chǎn)品大小，確定塑料配件主體壁厚。廣東抗靜電塑料配件制造廠家</p><p style="text-indent:25px">塑料配件的吸塑成形可用于成形包裝制品，如藥品包裝、一次性餐盒、電子產(chǎn)品如紐扣電池包裝等，較厚的板材還可成形殼罩類制品如冰箱內(nèi)膽、浴室鏡盒等。真空成形常用的材料為聚乙烯、聚丙烯、聚氯乙烯、ABS、聚碳酸酯等材料。吹塑成形也稱中空成形，源于古老的玻璃吹瓶工藝。依塑料管狀形坯制取的方法不同，吹塑成形還分為兩大類：擠出吹塑成形和注射吹塑成形。將加熱的熱塑性塑料擠出管放到開口模具的兩半模之間，施加氣體壓力，使其靠住封閉的模具側(cè)壁膨脹，開模，頂出制品。吹塑成形在日用工業(yè)中常用來成形轎車油箱、轎車暖風(fēng)通道、化學(xué)品包裝容器、便攜式工具提箱等。廣東抗靜電塑料配件制造廠家</p><p> 無錫萬和橡塑有限公司（原無錫萬和精密軸承有限公司）位于無錫玉祁工業(yè)園區(qū)，是國內(nèi)專業(yè)從事橡膠制品、塑料制品的專業(yè)廠家。公司是集研究開發(fā)、生產(chǎn)、銷售、技術(shù)咨詢于一體的綜合型企業(yè)。公司技術(shù)力量雄厚。擁有國內(nèi)的注塑設(shè)備、模壓設(shè)備、檢測設(shè)備及橡塑專業(yè)的定制生產(chǎn)設(shè)備。公司可生產(chǎn)制作的原料材質(zhì)有：丁腈膠，三元乙丙膠，丁基膠，氯丁膠，氯醇膠，硅膠，氟膠，聚氨酯，聚四氟乙烯等，塑料有：通用塑料(聚乙烯、聚丙烯、聚氯乙烯、聚苯乙烯、ABS等)，熱固性塑料(酚醛、環(huán)氧樹脂、不飽和聚酯、聚氨酯、有機(jī)硅、氨基樹脂等)，熱固性塑料(酚醛、環(huán)氧樹脂、不飽和聚酯、聚氨酯、有機(jī)硅、氨基樹脂等)，熱塑性工程塑料(聚酰胺PA、聚碳酸酯、聚甲醛、PET、PBT等塑料)。共兩大系列200多個品種。產(chǎn)品可廣泛應(yīng)用于化工、印染、顏料、儲運(yùn)、電廠、稀土、冶金、電子、環(huán)保、制藥、釀造、電機(jī)、氣動、汽車等行業(yè)。公司可根據(jù)客戶提供的溫度、使用條件等不同為客戶選擇的使用原料、來達(dá)到客戶的滿意。經(jīng)過十余年的經(jīng)營，公司產(chǎn)品和服務(wù)贏得了諸多的合作和好評。歡迎各位客戶蒞臨本廠指導(dǎo)工作和商談合作、共同發(fā)展?。?！ </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1373441.html</p></div></div></div></div></div><div id="2yuhi8f" class="page-right twoColRt"><div id="vf2qiz2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jxpm3sz" class="recomPic likePro"><a 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