hdpe 中文意思是什麼

hdpe 解釋
包裝膠袋
  1. Consequently, with increasing mmt content, the tensile strength and young ' s modulus of hdpe - g - aa / mmt nanocomposites increased, while that of hdpe / mmt composites decreased. moreover, the addition of mmt to hdpe - g - aa decreased the melting temperature and the degree of crystallization of the matrix. these changes may be attributed to high interfacial adhesion between hdpe - g - aa matrix and exfoliated clay, which reduces the mobility of crystallizable pe chain segments, and subsequently reduces the crystallization ability

    研究結果表明： mmt在hdpe中不能達到納米級分散，而在hdpe - g - aa中， mmt能以插層型利剝離型的結構存在，這主要是由於極性的丙烯酸接枝在hdpe上提高了後者的極性，而且能與mmt上的活性基團進行化學反應，從而提高了pe鏈進入mmt層間的可能性，使mmt在基體中達到納米級分散。
  2. Type eb and a rigid pvc conduit and hdpe conduit

    Eb型和a型硬聚氯乙烯導管及高密度聚乙烯導管
  3. Practice for hdpe manholes for subsurface applications

    地下高密度聚乙烯人孔慣例
  4. Bag - making machinexinxin packing machinerygraphic printing machine film blowing machine printing machinery dual - purpose film blowing machine fully automatic soff handle bag machine microcomputer microcomputer multifunction bag - making machine model drw multifunction computer thermal xutting bag - making machine arc - shaped sealing bag - making machine hdpe - ldpe dual - purpose film blowing machine

    吹膜機瑞安市新鑫包裝機械有限公司凸版印刷機制袋機包裝機械吹膜機塑料機械打包帶機組
  5. Ncls standard test method for notched, constant ligament - stress test to determine slow - crack - growth resistance of hdpe resins or hdpe corrugated pipe

    測定hdpe樹脂或hdpe波紋管抗慢性裂紋增長的凹口恆定帶狀應力
  6. Pipe production line : double wall metal reinforced spiral corrugated pipe production line double wall corrugated pipe, steel plastic composite pipe and pe pipe and hdpe spiral pipe production line

    管道類? ?鋼骨架增強纏繞波紋管、大口徑雙壁波紋管、鋼塑復合管以及實壁或結構壁聚乙烯管成套生產設備。
  7. With increasing the content of ydh151, the grafting degree increased and the grafting efficiency decreased. however, the content of dcp cannot be added too much so as to avoid the crosslinking reaction between ydh151 and hdpe

    但是由於ydh151與hdpe也會發生交聯，所以dcp的量不能過多， ydh151的量也在低於10 %為宜， ydh151含量太多時接枝效率大幅度一卜降。
  8. Preparation, structure and properties of hdpe ~ g ~ aa / mmt nanocomposites melt grafting reaction of hdpe with aa was performed in thermohaake rheomix and hdpe - g - aa with high grafting degree and high grafting efficiency was prepared. the change of torque indicated that the graft copolymerization was existed during melt compounding. the extent of grafting was analyzed by ftir and element analysis

    在hdpe中只加過氧化二異丙苯（ dcp ）時，由於發生交聯反應而使平衡扭矩明顯增加，熔點和結晶度降低，加入aa后， aa與hdpe的接枝和hdpe自身的交聯並存，前者對後者有抑制作用，從而使扭矩下降，熔點和結晶度部分恢復。
  9. The intercrossing method in repairing old metal pipes usually uses pipe - class high density polyethylene ( hdpe ) as lining plastic - underlayer pipes

    穿插法修復金屬舊管道通常使用管材級高密度聚乙烯（ hdpe ）作為塑料內襯管。
  10. At last the material and the craftwork are attempted to repair a pipe. the results show that : firstly, all of hdpe / elastomer, xlpe, hdpe / dynamic vulcanization elastomer can obviously improve the shape recovery properties of hdpe ; the shape recovery properties of hdpe / nr is the best among the three kinds of blended system hdpe / epdlvl hdpe / nr and hdpe / nbr, but the mechanical properties and flow behavior will decrease in a certain degree. secondly, hdpe and hdpe ( 2480 ) / nbr ( 15 % ) have the better anticorrosion to hot crude oil, and the anticorrosion of ldpe is the worst ; thirdly, the content of elastomer should be about 15 wt % if the blended system is used in the intercrossing method in repairing old pipes

    結果表明： （ 1 ） hdpe彈性體、 xlpe 、 hdpe動態硫化彈性體能夠顯著改善hdpe的形狀回復能力；在hdpe epdm 、 hdpe nr和hdpe nbr三種共混體系中， hdpe nr的形狀回復能力最好， hdpe彈性體共混體系的力學性能和流動性能隨彈性體含量增加而降低； （ 2 ） ldpe耐80原油腐蝕性能很差， hdpe耐80原油腐蝕性能良好；共混體系中hdpe - 2480 nbr （ 15 ）耐80原油腐蝕性能良好； （ 3 ）作為穿插法修復舊管道的襯管材料，共混體系中彈性體含量以15為宜。
  11. Influence of ionomer on compatibility of hdpe pa - 6 blend

    共混體系相容性的影響
  12. We adopt the positive temperature coefficient real core resistance wire as the heating body and xlpe insulator as the inner core to make the heating cable with pvc coating outside or hdpe sheath. metal screen heating cable has earth conductor and aluminum screen layer or copper web screen layer. the product has advanced tie - in technology and it is safe, reliable and convenience for operation. the performance indexes meet iec800 standard. 3. technology indexes

    本公司生產的發熱電纜採用正溫度系數實芯電阻線發熱體，內芯採用xlpe絕緣，外包覆pvc或hdpe護套，屏蔽發熱電纜具有接地導線和鋁殼屏蔽層或銅網屏蔽層採用先進的接頭工藝，施工安全可靠方便性能指標符合iec800標準要求。
  13. The article deals with the definition of moments of mwd ( molecular weight distribution ), the method for calculating moment of mwd, and particularly the method for calculating for moment of mwd of slurry hdpe ( high density polyethylene )

    摘要涉及相對分子質量分佈矩的定義及其計算方法，特別是淤漿法高密度聚乙烯鏈長分佈矩的計算方法。
  14. Hdpe diecut 1c 2s 50 % print bag hdpe rigidhandle bag

    低壓聚依稀硬手把方底袋。
  15. Hdpe product is listed as famous product of beijing. it won the title of “ on - spec product ” of the state in year 2002 for its quality stability

    高密度聚乙烯樹脂為北京市名牌產品，並於2002年榮獲「全國質量穩定合格產品」稱號。
  16. However, when aa content exceeded 10wt. - %, the increment of the extent of grafting level off and the grafting efficiency decreased remarkably. afterward hdpe - g - aa / mmt composites and hdpe / mmt composites were prepared via melt compounding

    然後用十八烷基季胺鹽處理過的鈉基蒙脫土（ mmt ）分別與hdpe以及hdpe - g - aa熔融插層后制備了兩種復合材料。
  17. Plastic marble is made of colored hdpe grain

    花盤類細膩的紋理，由顆粒細致結合而成。
  18. Suitable for barious ldpe, hdpe and lldpe plastic film, it is widely used in barious food sack, goods sack, vest sack, costume, and textile, etc private industry packing

    用於吹制各種低密度聚乙烯（ ldpe ）高密度聚乙烯（ hdpe ）和線性低密度聚乙烯（ lldpe ）塑料薄膜，廣泛應用於各種食品袋、貨物袋、背心袋、服裝、紡織品等民用工業品包裝。
  19. Hdpe, the product can pack the food, suit, textile material, daily necessaries, industrial product, etc

    廣泛應用於食品服裝紡織品日用品工業品等包裝。
  20. Hdpe plane spot welding bag

    低壓聚乙烯服裝袋。
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