遮阳伞
发表于 2025-3-21 19:12:16
书目名称Developments in Plastics Technology—1影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0270261<br><br> <br><br>书目名称Developments in Plastics Technology—1读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0270261<br><br> <br><br>
chapel
发表于 2025-3-21 22:06:20
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镀金
发表于 2025-3-22 01:10:22
of plastics materials, in their conversion into products (such as profiles, pipe, hose, sheet, film or bottles) and in the coating of wires, cables, paper, board or foil. A major reason for its use is the screw extruder‘s ability to melt efficiently and pump continuously large amounts of plastics m
obtuse
发表于 2025-3-22 06:05:58
Handbook of Health and Well-Beinghe relevant manufacturing technology. Because of the high quality and long life associated with uPVC windows, quality control testing has been discussed in some detail. Compounding and extrusion are then described and this chapter then concludes with a detailed discussion of the frame fabrication process.
TOXIC
发表于 2025-3-22 10:50:20
Emergency Operating Room or Not?ries production, and seem likely to establish themselves in specific market areas..Major emphasis is placed on extrusion and extrusion accumulator processes as these represent the major part of everyday blow moulding.
CLOUT
发表于 2025-3-22 14:15:51
Emergency Operating Room or Not?how the operating equations are derived. These equations are also summarised. The importance of profile extrusion is compared with that of solid rod extrudates. A section of this chapter is devoted to recent developments for the design of swan-necked dies and others deal with co-extrusion and rotating dies.
CLOUT
发表于 2025-3-22 21:06:07
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penance
发表于 2025-3-22 22:06:41
Handbook of Health and Well-Being recently augmented by linear low density. Other blown film materials include PVC, EVA, ionomers and nylons. By blending or using co-extrusion, combinations of materials can confer advantageous properties to the resulting film.
BIPED
发表于 2025-3-23 04:01:43
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Offstage
发表于 2025-3-23 06:08:51
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