Study on External Gas-Assisted Mold Temperature Control for Improving the Melt Flow Length of Thin Rib Products in the Injection Molding Process

Table 2

Simulation results of mold cavity temperature after heating for the melt flow length mold.

Heating Time (s)	Position	Gas temperature (°C)
		200	250	300	350	400
5	P1	62.3	73.2	83.3	92.5	102.8
	P2	58.1	69.3	81.4	84.5	95.4
	P3	56.6	67.2	79.8	82.4	91.3
	P4	57.8	66.0	78.9	76.6	88.4
10	P1	76.0	91.6	109.1	115.8	125.6
	P2	78.3	92.6	109.5	115.5	126.8
	P3	74.5	84.4	105.6	104.3	115.7
	P4	74.4	86.8	104.4	105.1	115.6
15	P1	90.8	105.7	119.0	131.8	148.4
	P2	87.2	102.7	117.5	123.7	144.2
	P3	86.6	101.5	116.3	124.2	142.1
	P4	85.5	101.3	115.4	131.0	141.6
20	P1	92.2	114.0	125.6	147.8	154.8
	P2	90.2	110.9	122.9	146.6	153.7
	P3	88.3	108.1	119.7	145.9	151.1
	P4	84.8	105.3	117.1	145.9	150.5
25	P1	95.6	116.2	129.8	147.4	160.1
	P2	92.1	112.4	125.5	144.0	158.6
	P3	91.2	112.6	123.3	142.1	157.8
	P4	86.6	96.8	117.4	143.8	155.7
30	P1	96.5	119.6	132.9	151.7	161.3
	P2	94.4	117.7	128.0	147.9	159.4
	P3	94.3	116.9	127.4	145.3	158.1
	P4	84.0	106.2	119.6	140.7	152.5