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Temperature and shear rate distributions of gas‐assisted injection molded polypropylene and the application in forecast of cooling time
期刊论文
Journal of Applied Polymer Science, 2019, 卷号: Vol.136 No.16
作者:
Yu‐Chuan Zhang
;
You Shi
;
Lei Hu
;
Bin Yang
;
Ming Cao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/04/24
gas‐assisted
injection
molding
model
shear
rate
simulation
temperature
Foaming Mechanism of Polypropylene in Gas-Assisted Microcellular Injection Molding
期刊论文
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2018, 卷号: 57, 期号: 13, 页码: 4710-4720
作者:
Hou, Junji
;
Zhao, Guoqun
;
Zhang, Lei
;
Dong, Guiwei
;
Wang, Guilong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/11
A novel gas-assisted microcellular injection molding method for preparing lightweight foams with superior surface appearance and enhanced mechanical performance
期刊论文
MATERIALS & DESIGN, 2017, 卷号: 127, 页码: 115-125
作者:
Hou, Junji
;
Zhao, Guoqun
;
Wang, Guilong
;
Dong, Guiwei
;
Xu, Jiaju
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/11
Microcellular injection molding
Gas-assisted injection molding
Weight
reduction
Surface appearance
Mechanical properties
Formation of various crystalline structures in a polypropylene/polycarbonate in situ microfibrillar blend during the melt second flow
期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2016, 卷号: 18, 期号: 20, 页码: 14030—14039
作者:
Xia, XC
;
Yang, W
;
He, S
;
Xie, DD
;
Zhang, RY
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2016/09/12
FIBER-REINFORCED POLYPROPYLENE
HIGH-DENSITY POLYETHYLENE
X-RAY-SCATTERING
ISOTACTIC-POLYPROPYLENE
MECHANICAL-PROPERTIES
SHEAR-FLOW
CARBON NANOTUBES
BETA-CRYSTALS
MORPHOLOGY
COMPOSITES
Extension of the orientation region of high density polyethylene molded by gas-assisted injection molding: control of the thermal field
期刊论文
Polymer International, 2014, 卷号: Vol.63 No.12, 页码: 1997-2007
作者:
Xiao-Chao Xia
;
Quan-Ping Zhang
;
Long Wang
;
Shan He
;
Jian-Ming Feng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/03/01
shish-kebab
high-density
polyethylene
gas-assisted
injection
molding
cooling
rate
gas
pressure
Tailoring the crystalline morphologies and mechanical properties of high-density polyethylene parts by a change in the fluid flow pattern under gas-assisted injection molding
期刊论文
Journal of Applied Polymer Science, 2014, 卷号: Vol.131 No.11
作者:
Quanping Zhang
;
Long Wang
;
Xiaochao Xia
;
Jianmin Feng
;
Xiaorong Fu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/03/01
crystallization
mechanical
properties
morphology
structure–property
relations
Determination of optimum process parameters in gas-assisted injection molding (EI CONFERENCE)
会议论文
2011 International Conference on Electrical Information and Mechatronics, ICEIM2011, December 23, 2011 - December 25, 2011, Jiaozuo, China
Zi K.
;
Chen L.
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  |  
浏览/下载:13/0
  |  
提交时间:2013/03/25
With finite element analysis software Moldflow
numerical simulation and studies about FM truck roof handle were conducted on gas-assisted injection molding process. The influences of melt pre-injection shot
gas pressure
delay time and melt temperature were observed by using multi-factor orthogonal experimental method. According to the analysis of the factors' impact on evaluation index
the optimized parameter combination is obtained. Therefore the optimization design of technological parameters is done. The results show that during the gas-assisted injection molding
optimum pre-injection shot is 94%
gas pressure is 15MPa
delay time is 0.5s
melt temperature is 240 C. This study provided a more practical approach for the gas-assisted injection molding process optimization.
Crystallization behavior and molecular orientation of high density polyethylene parts prepared by gas-assisted injection molding
期刊论文
Polymer International, 2012, 卷号: Vol.61 No.4, 页码: 622-630
作者:
Zhang,K
;
Wang,L
;
Yang,B
;
Yang,MB
;
Yin,B
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/04/22
ENTHALPY TRANSFORMATION APPROACH
SKIN-CORE STRUCTURE
BANDED SPHERULITES
HIGH-PRESSURE
PHASE-CHANGE
MELT
HDPE
PENETRATION
CHANNEL
WEIGHT
Role of gas delay time on the hierarchical crystalline structure and mechanical property of HDPE molded by gas-assisted injection molding.
期刊论文
Colloid and Polymer Science, 2012, 卷号: Vol.290 No.12, 页码: 1133-1144
作者:
Zhang,K
;
Yang,B
;
Wang,L
;
Yang,MB
;
Feng,JM
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/04/24
HIGH-DENSITY POLYETHYLENE
ENTHALPY TRANSFORMATION APPROACH
PHASE-CHANGE
HEAT-CONDUCTION
COOLING PROCESS
SIMULATION
POLYPROPYLENE
MODEL
PARTS
MELTS
Crystallization behavior and molecular orientation of high density polyethylene parts prepared by gas-assisted injection molding
期刊论文
Polymer International, 2012, 卷号: Vol.61 No.4, 页码: 622-630
作者:
Nan Sun
;
Bin Yang
;
Long Wang
;
Jian-Ming Feng
;
Bo Yin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/03/26
crystallization
shish-kebab
high-density
polyethylene
gas-assisted
injection
molding
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