JPH0520609Y2 - - Google Patents

Info

Publication number

JPH0520609Y2

JPH0520609Y2 JP1861187U JP1861187U JPH0520609Y2 JP H0520609 Y2 JPH0520609 Y2 JP H0520609Y2 JP 1861187 U JP1861187 U JP 1861187U JP 1861187 U JP1861187 U JP 1861187U JP H0520609 Y2 JPH0520609 Y2 JP H0520609Y2

Authority

JP

Japan

Prior art keywords

sheet

ethylene

density polyethylene

vinyl acetate

foamed

Prior art date

1987-02-10

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Lifetime

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• DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 21
• 239000005038 ethylene vinyl acetate Substances 0.000 claims description 21
• 229920000092 linear low density polyethylene Polymers 0.000 claims description 21
• 239000004707 linear low-density polyethylene Substances 0.000 claims description 21
• 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 21
• 229920001155 polypropylene Polymers 0.000 claims description 16
• 238000002156 mixing Methods 0.000 claims description 13
• 239000005977 Ethylene Substances 0.000 claims description 12
• 229920001400 block copolymer Polymers 0.000 claims description 12
• VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 11
• 229920000573 polyethylene Polymers 0.000 claims description 7
• -1 polypropylene Polymers 0.000 claims description 6
• 239000004743 Polypropylene Substances 0.000 claims description 5
• 239000006260 foam Substances 0.000 description 10
• 239000000463 material Substances 0.000 description 10
• QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 10
• 238000005520 cutting process Methods 0.000 description 9
• 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 8
• 229920001577 copolymer Polymers 0.000 description 6
• 238000002844 melting Methods 0.000 description 6
• 230000008018 melting Effects 0.000 description 6
• 230000000694 effects Effects 0.000 description 5
• 238000005336 cracking Methods 0.000 description 4
• 238000012360 testing method Methods 0.000 description 4
• 230000001771 impaired effect Effects 0.000 description 3
• 229920001684 low density polyethylene Polymers 0.000 description 3
• 239000004702 low-density polyethylene Substances 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 238000007665 sagging Methods 0.000 description 3
• 239000004711 α-olefin Substances 0.000 description 3
• XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
• 239000002216 antistatic agent Substances 0.000 description 2
• 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 2
• 239000003063 flame retardant Substances 0.000 description 2
• 239000004611 light stabiliser Substances 0.000 description 2
• 238000005259 measurement Methods 0.000 description 2
• 230000000704 physical effect Effects 0.000 description 2
• 239000000049 pigment Substances 0.000 description 2
• 229920000642 polymer Polymers 0.000 description 2
• 238000010008 shearing Methods 0.000 description 2
• RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
• 239000004604 Blowing Agent Substances 0.000 description 1
• 239000004698 Polyethylene Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 239000003431 cross linking reagent Substances 0.000 description 1
• 238000010894 electron beam technology Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 238000001125 extrusion Methods 0.000 description 1
• 238000005187 foaming Methods 0.000 description 1
• 239000012760 heat stabilizer Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229920001903 high density polyethylene Polymers 0.000 description 1
• 239000004700 high-density polyethylene Substances 0.000 description 1
• 238000003475 lamination Methods 0.000 description 1
• 229920001179 medium density polyethylene Polymers 0.000 description 1
• 239000004701 medium-density polyethylene Substances 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000000178 monomer Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 238000010998 test method Methods 0.000 description 1
• 229920002725 thermoplastic elastomer Polymers 0.000 description 1