From the comparison and analysis of the three routes, it can be concluded that the re-dried plate treated by route II is preferred for ensuring the dimensional accuracies, mechanical properties, and the employment character of the medium voltage environment. 5 Conclusion

Amorphous and crystalline phase interaction during the Brill transition in nylon 66. Express Polym Lett. 2009;3(7):452–7. 10.3144/expresspolymlett.2009.55 Search in Google ScholarMelamine cyanurate-microencapsulated red phosphorus flame retardant unreinforced and glass fibers reinforced polyamide 66. Polym Degrad Stab. 2006;91(12):3103–9. 10.1016/j.polymdegradstab.2006.07.026 Search in Google Scholar Mo ZS. A method for the non-isothermal crystallization kinetics of polymers. Acta Polym Sin. 2008;07:26–31. https://doi.org/10.1002/pc.22935.

The influence of environmental conditions on the dimensional stability of components injected with PA6 and PA66. Polym Test. 2016;50:15–25. 10.1016/j.polymertesting.2015.12.008 Search in Google Scholar cycles, in every cycle: −40 to 130°C, 10°C/h, the highest and lowest temperatures were maintained for 4 h, room temperature was maintained for 2 h. Performing measurements using a micrometer showed that the dimensional accuracies were improved after the three treatment routes; however, there exist some nonnegligible differences between the accuracies obtained with the three routes. 4.1.1 Dimensional accuracy of the central holeKissinger HE. Variation of peak temperature with heating rate in differential thermal analysis. J Res Natl Bur Stand. 1956;57:217–21. https://doi.org/10.6028/jres.057.026.

Injection moulding of long glass fibers reinforced polyamide 66: processing conditions/microstructure/flexural properties relationship. Adv Polym Technol. 2005;24(2):114–31. 10.1002/adv.20035 Search in Google Scholar Liu Y, Wang Q. Melamine cyanurate-microencapsulated red phosphorus flame retardant unreinforced and glass fiber reinforced polyamide 66. Polym Degrad Stabil. 2006;91(12):3103–9. https://doi.org/10.1016/j.polymdegradstab.2006.07.026. Jeziorny A. Parameters characterizing the kinetics of the non-isothermal crystallization of poly(ethylene terephthalate) determined by d.s.c. Polymer. 1978;19:1142–4. https://doi.org/10.1515/polyeng-2013-0250.TNT Express N.V., Thomas Nationwide Transport, is an international courier delivery services company with headquarters in Hoofddorp, Netherlands. The firm has fully owned operations in 63 countries and delivers documents, parcels and pieces of freight to over 200 countries. Zuo DP, Zhang YH, Rui YL. Study on warp deformation of glass fiber reinforced PA66 products. Appl Eng Plast. 2005;33(12):23–5. Liu T, Mo Z, Wang S, et al. Nonisothermal melt and cold crystallization kinetics of poly(aryl ether ether ketone ketone). Polym Eng Sci. 1997;37(3):568–75. https://doi.org/10.1002/pen.11700.

Influence of fibers length and compatibilizer on mechanical properties of long glass fibers reinforced polyamide 66. J Reinforced Plast Compos. 2012;31(16):1103–12. 10.1177/0731684412454199 Search in Google Scholar We have several search tools, listed above, that give you more efficient methods to reach the information that you need. where S L is the shrinkage ratio of the injection molded products, L m is the mold cavity size (the real size after considering the shrinkage volume compensation of 0.5%), and L p is the size of the injection molded products. Effect of flame retardant on properties of glass fibers reinforced polyamide 66. Eng Plast Application. 2002;10:9–11. Search in Google Scholar DHL Express is a division of the German logistics company Deutsche Post DHL providing international express mail services. Deutsche Post is the world's largest logistics company operating around the world. DHL is a world market leader in sea and air mail.Zhang KX, Wang QK. Research on heat treatment and application of nylon-6 structural products. Appl Eng Plast. 1995;01:23–8. HSBC, one of the largest banking and financial services institutions in the world, serves millions of customers through its four Global Businesses. HSBC has around 6,600 offices in 80 countries and territories across Africa, Asia, Europe, North America and South America, and around 60 million customers. This work was financially supported by the National Natural Science Foundation of China (51705295 and 51778351), The Shandong Provincial Natural Science Foundation, China (ZR2020KE013 and ZR2018MEE022), and University QingChuang science and technology plan of Shandong (2019KJB015).