JPH0544104Y2 - - Google Patents

Info

Publication number

JPH0544104Y2

JPH0544104Y2 JP3882489U JP3882489U JPH0544104Y2 JP H0544104 Y2 JPH0544104 Y2 JP H0544104Y2 JP 3882489 U JP3882489 U JP 3882489U JP 3882489 U JP3882489 U JP 3882489U JP H0544104 Y2 JPH0544104 Y2 JP H0544104Y2

Authority

JP

Japan

Prior art keywords

gasket

annular portion

mold

injection port

end surface

Prior art date

1989-03-31

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

Links

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• 238000002347 injection Methods 0.000 claims description 19
• 239000007924 injection Substances 0.000 claims description 19
• 229920003023 plastic Polymers 0.000 claims description 12
• 239000004033 plastic Substances 0.000 claims description 12
• 239000000178 monomer Substances 0.000 claims description 9
• 238000005266 casting Methods 0.000 claims description 7
• 230000002093 peripheral effect Effects 0.000 description 7
• 238000000034 method Methods 0.000 description 5
• 238000006116 polymerization reaction Methods 0.000 description 5
• 238000001746 injection moulding Methods 0.000 description 4
• 238000004519 manufacturing process Methods 0.000 description 4
• 239000000463 material Substances 0.000 description 3
• 238000000465 moulding Methods 0.000 description 3
• 238000005520 cutting process Methods 0.000 description 2
• 238000003801 milling Methods 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 1
• SYFOAKAXGNMQAX-UHFFFAOYSA-N bis(prop-2-enyl) carbonate;2-(2-hydroxyethoxy)ethanol Chemical compound OCCOCCO.C=CCOC(=O)OCC=C SYFOAKAXGNMQAX-UHFFFAOYSA-N 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000005038 ethylene vinyl acetate Substances 0.000 description 1
• 238000007667 floating Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 239000011159 matrix material Substances 0.000 description 1
• 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
• 229920000120 polyethyl acrylate Polymers 0.000 description 1
• 229920013716 polyethylene resin Polymers 0.000 description 1