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Certwood Ltd - Plastic Moulding, Technical Injection Moulding, School Storage Trays

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Tel:
+1 740 314 5874
Fax:
+1 740 314 5314
Email:
sales@certwood.com
Tel:
+44 (0)1582 456 955
Fax:
+44 (0)1582 485 855
Email:
sales@certwood.com
Tel:
+971 50 9686797
Email:
Send email

Certwood Ltd Plant List

PRODUCTION

Certwood?s manufacturing site in total equals 50,000sq ft including satellite warehousing. Production operates on a 24 hr five day week with weekend work as required. The facility is able to cope with large or small projects including design, tooling, prototyping small run or continuous production. Most grades of engineering thermoplastic are processed. Post moulding operations include down stream sub assembly, Ultrasonic welding, painting and decoration.

QUALITY

Certwood is fully approved and registered by NQA to BS EN 9001:2008. The approval is applicable to both the Manufacture & Assembly of Technical Injection Mouldings & also the Design, Manufacture & Supply of Educational & Industrial Storage Products. In 2014 the company is working towards the Automotive Industry quality standard - TS 16949 with full accreditation due by end September 2014.

PLANT LIST

Total plant now equals 20 moulding machines ranging from 60 tons up to 900 tons. Ongoing investment has seen the recent addition from Negri Bossi of three new machines VS130, VS250 & VS330. Robotics now includes 6 axis as well as three axis robots. In Mould Labeling (IML) has been added to two machines. Gas Injection Moulding capability is available on four machines ideal for thick section mouldings and increased product durability.

Please note the following technical data list for machine specification.

    Demag Extra 50 V 85 NB 100 VS 130 NB 150 VS 250 NB 250 NB 300 VS 330 NB 400 V 530 V 600 V 680 V 700 V 900
  Qty 1 1 1 1 1 1 2 1 1 2 1 2 2 2 1
  Robot YES YES 6 axis YES YES 6 axis YES YES YES YES YES YES YES YES YES YES 6 axis YES 6 axis
  Gas Inj If req If req If req If req If req If req YES If req YES YES
I M L YES YES YES YES
Clamping Force kn 500 850 1000 1300 1500 2500 2500 3000 3300 4000 5300 6000 6800 7000 9000
Mould Opening Stroke mm 400 360 410 420 460 550 550 640 640 760 900 1000 1000 1000 1200
Minimum Mould Height mm 135 150 150 150 170 200 280 280 220 300 300 300 400 400 400
Maximum Mould Height mm - 450 450 500 525 650 600 680 730 800 850 900 1000 1000 1100
Maximum Daylight Between Platens mm 610 810 860 920 985 1200 1150 1320 1370 1560 1750 1900 2000 2000 2300
Platen Size (H x V) mm 480 x 480 600 x 575 600 x 655 665 x 620 680 x 735 860 x 790 880 x 860 935 x 935 1000 x 930 1110 x 1110 1250 x 1350 1410 x 1340 1410 x 1310 1410 x 1310 1670 x 1565
Distance Between Tie Bars (H x V) mm 355 x 355 400 x 360 400 x 400 460 x 410 450 x 450 590 x 530 570 x 570 630 x 630 600 x 600 710 x 710 900 x 800 1010 x 910 950 x 820 1000 x 900 1140 x 1020
Location Ring Diameter (F/H - M/H) mm 125 / 125 / 80 125 / 80 125 / 80 125 / 80 160 / 160 160 / 100 160 / 100 160 / 100 160 / 100 200 200 200 200 250
Maximum Ejector Stroke mm 125 125 150 150 150 200 200 225 220 300 300 350 350 350 400
Core Circuits Available qty 0 1 2 1 2 2 1 1 2 2 2 2 2 2 3
Air Blast qty 2 1 2 1 2 3 2 - 1 2 3 2 2 2 2 2 3
                               
  mc # 12 10 11 20 13 15 16/17 14 18 3/4 9 7 & 8 1/2 5/6 19
Injection Unit Size 200 300 450 670 600 950 1410 1760 1600 3400 4100 4100 6300 6500 6700
Screw Cylinder Type   B B A B B B B B B B B B & C B B C
Screw Diameter mm 30 35 35 45 45 50 60 70 60 80 90 90 & 100 100 100 110
Maximum Injection Pressure bar 1995 1700 1715 1695 1700 1752 1660 1500 1715 1710 1620 1620 & 1300 1620 1670 1380
Maximum Screw Speed rpm 420 320 320 330 333 330 250 250 310 158 187 160 & 160 160 160 160
Cylinder Head Volume cm 3 106 170 240 394 353 540 848 1050 933 2010 2540 2540 & 3135 3530 3925 4850
Maximum Shot Weight (Polystyrene) gms 95 155 218 359 321 491 772 956 849 1829 2311 2311 & 2853 3212 3572 4414
Maximum Shot Weight (Polypropylene) gms 79 126 178 292 262 401 629 779 692 1492 1885 1885 & 2327 2648 2913 3600
Valve Gate Control   - - - - - - - - - - YES YES & YES YES YES YES