人妻综合网,欧美一级二级三级视频,日韩精品无码波多野结衣,无码国产精品一区二区高潮

資訊詳情
鋼襯PE管道規(guī)格定制廠價(jià)定制
發(fā)布者:段亞剛  發(fā)布時(shí)間:2021-08-25 14:13:00

洛陽(yáng)梓哲管材有一支技術(shù)部門,可對(duì)鋼襯四氟管道 鋼襯PE管道 襯塑管道 鋼襯PO管道 襯膠管道等化工管尾礦管以及石油類、食藥類用管的圖紙,草圖,樣圖,自畫圖進(jìn)行解析,分析出需要的管材管件規(guī)格尺寸等。我公司有著豐厚的制作經(jīng)驗(yàn)以及一對(duì)一的服務(wù),我們也可委派工程進(jìn)入現(xiàn)場(chǎng)進(jìn)行圖紙繪畫和測(cè)量。

Luoyang Zizhe pipe has a technical department, which can analyze the drawings, sketches, samples and self drawn drawings of chemical pipes such as steel lined Teflon pipes, steel lined PE pipes, plastic lined pipes, steel lined Po pipes and rubber lined pipes, tailings pipes and pipes for petroleum and food and medicine, and analyze the required pipe specifications and dimensions. Our company has rich production experience and one-to-one service. We can also appoint projects to enter the site for drawing and measurement.?

 襯塑管即鋼塑復(fù)合管,是以普通碳素鋼管作為基體,內(nèi)襯化學(xué)穩(wěn)定性優(yōu)良的熱塑性塑料管(常用PE、PO、PVC、PTFE),經(jīng)冷拉復(fù)合或滾塑成型,市場(chǎng)上采用的是滾塑成型。?鋼襯塑管道滾塑成型又稱旋塑即旋轉(zhuǎn)成型、旋轉(zhuǎn)模塑、旋轉(zhuǎn)鑄塑、回轉(zhuǎn)成型等。是先將塑料原料加入模具中,然后模具沿兩垂直軸不斷旋轉(zhuǎn)并使之加熱,使模內(nèi)的塑料原料在重力和熱能的作用下,逐漸均勻地涂布、熔融粘附于模腔的整個(gè)表面上,成型為所需要的形狀,再經(jīng)冷卻定型、脫模, 獲得制品。從而使得它既有鋼管的機(jī)械性能,又有塑料管的耐腐蝕,緩結(jié)垢,不易生長(zhǎng)微生物的特點(diǎn),是輸送酸、堿、鹽、有腐蝕性氣體等介質(zhì)的理想管道

Plastic lined pipe, i.e. steel plastic composite pipe, is a thermoplastic pipe (commonly PE, Po, PVC and PTFE) with ordinary carbon steel pipe as the matrix and excellent chemical stability. It is cold drawn, compounded or roll molded, and roll molded is adopted in the market.? Rotational molding of steel lined plastic pipe is also called rotational molding, that is, rotational molding, rotational casting, rotational molding, etc. Firstly, the plastic raw materials are added into the mold, and then the mold rotates continuously along the two vertical axes and heats it, so that the plastic raw materials in the mold are gradually and evenly coated, melted and adhered to the whole surface of the mold cavity under the action of gravity and heat energy, formed into the required shape, cooled, shaped and demoulded, and finally obtained the product. Therefore, it not only has the mechanical properties of steel pipe, but also has the characteristics of corrosion resistance, scale inhibition and difficult growth of microorganisms of plastic pipe. It is an ideal pipeline for transporting acid, alkali, salt, corrosive gas and other media

版權(quán)聲明:工控網(wǎng)轉(zhuǎn)載作品均注明出處,本網(wǎng)未注明出處和轉(zhuǎn)載的,是出于傳遞更多信息之目的,并不意味 著贊同其觀點(diǎn)或證實(shí)其內(nèi)容的真實(shí)性。如轉(zhuǎn)載作品侵犯作者署名權(quán),或有其他諸如版權(quán)、肖像權(quán)、知識(shí)產(chǎn)權(quán)等方面的傷害,并非本網(wǎng)故意為之,在接到相關(guān)權(quán)利人通知后將立即加以更正。聯(lián)系電話:0571-87774297。
今日最新資訊
熱門資訊
0571-87774297  
少妇人妻精品久久久久久| 中文字幕视频一区二区| 亚洲熟女一区二区| 国产人澡人澡澡澡人碰视频| 国模精品一区| 女人被躁到高潮嗷嗷叫69视频 | 激情久久网站| 日韩久久精品一区| 一本色道久久综合精品竹菊| 玩弄少妇视频| 新婚同学人妻好紧| 国产成人精品一区二区在线小狼| 亚洲AV日韩AV二区三区篇| 一区二区三区无码视频| 天天操夜夜操视频| 人妻丰满熟妇av一区二区| 中文字幕无码视频| 九九精品在线观看| 一区二区三区在线观看视频| 婷婷国产精品| 久久新视频| 日韩1区2区3区| 中文字幕第1页第69| 亚洲第一图区| 乱人伦精品视频在线观看| 一区在线观看视频| 久久精品无码一区二区三区毛片| av在线第一页| 牛夜精品久久久久久久| 欧美国产精品va在线观看| 中文字幕丰满乱子无码视频| 999久久久国产| 国产一级毛片在线视频| 狠狠噜狠狠狠狠丁香五月| 91日韩一区二区| 亚洲高清毛片| 久久中文人妻| 亚洲欧美日韩在线| 欧洲精品无码久久毛片| 国自产拍偷拍福利精品免费一| 天天精品综合|