(68T-2800T) Product Introduction

HAITAI Injection Molding Machine

HAITAI MACHINERY GROUPHAITAI PLASTIC MACHINERY CO.,LTD.

Add: Haitai Industry Park,Baizhang East Road,Ningbo,315101,P.R.ChinaTel: 86-574-88419982 88163163 Fax: 86-574-88163978E-mail: sales@china-haitai.comhttp://www.china-haitai.com

http://www.china-haitai.comISO9001:2000

Machine with CE certification is available,please point out in the contract for CE prodoucts.

HAITAI MACHINERY GROUP is one of the national hi-tech key enterprises located in Ningbo city. As part of a group enterprise, HAITAI

PLASTIC MACHINERY CO., LTD. has established a number of satellite plants, and developed as one of the major plastics machinery manufacturers

in China, merging research development and manufacturing into an organic whole. HAITAI Industry Park covers an area of 70,000m2 in the eastern

suburbs of Ningbo city.This manufacturing plant is equipped with machine tools and lifting facilities for extremely large machines (up to 2800 tons

clamp force) as well as a multitude of high precision CNC machine tools and machining centers. HAITAI possesses metallurgical and chemical testing

laboratories and has established ERP, PDM and CAM procedures.

HAITAI-PRINCIPLES & TARGETS

HAITAI MACHINERY GROUP has always upheld the motto - "We will supply only the highest quality to fulfill our customers' expectations and we aim

to build a relationship of trust and confidence for a longer term partnership".

The steady and ongoing improvements of all HAITAI products have secured for us a leading position in the domestic market and prepared the way for

HAITAI's rapid expansion on the International Market.

MA

CH

INER

Y

HAITAI MACHINERY GROUPHaitai Plastic Machinery Co.,Ltd.Haitai Hi-tech Machinery Co.,Ltd.Haitai Heavy Industry Machinery Co.,Ltd.Haitai Marketing Company

A five point double toggle clamping system gives reliable and fast mould movement

Special screws for different materialsLarge format sliding shoe under moving platen fully supports the platen and the mould weight. The design incorporates an adjustable hydraulic cushion devised to compensate for different mould weights

The differential device of injection cylinder with twin piston head (patent No.ZI01210602.X ) ensures rapid screw movement and energy saving

Mould platens have been designed using FINITE ELEMENT ANALYSIS for optimum rigidity

Controller with LCD colour screen

Robust mould height adjustment structure is your guarantee ofprecision and rigidity

Fixed platen with hollow spherical structure (patent No.Zl01210884.7) extends service life

HAITAI has adopted CARTRIDGE VALVE TECHNOLOGY to ensure stable and responsive machine movements. World famous hydraulic components are your guarantee of machine reliability and component availability right round the world.

MAIN STRUCTURE OF HAITAI MACHINE

MA

CH

INER

Y

HTW/PET Series Injection Molding Machine HTW/UPVC Series Injection Molding Machine

Main advantages of HTW/PET injection moulding machine:

● Specially designed machine for the efficient production of PETbottle preforms● A specially designed screw geometry virtually eliminates theproduction of harmful acid acetaldehydes● Excellent plasticising rate, good colour dispersion and mouldingstability

● Air cooling fans on barrel, for fast reaction time and precise

temperature control● New special screw geometry optimised for UPVC, achieving stabilised plasticising and excellent production● Wider moving safety doors at back and front, to accommodate bulky core pulling cylinders● Machine equipped with core pulling controls ● Automatic oil lubrication pump ● Equipped with automatic mould height adjustment system

HTW/PET HTW/UPVC

MA

CH

INER

Y

Main advantages of HTW/UPVC injection moulding machine:

HTW140/JD Servo Energy-Saving Injection Molding Machine

HTW140JD

The performance of HTW140/JD servo energy-saving molding machine:

● Servo motor can optimize the match of energy demand and realize automatic adjustments.● It can improve injection precision.● It can greatly save power and water, resulting in environment-protection and energy-saving.● Quick response and low noise.

Equipped with high performance servo motor controlling system, the machine’s output power canvary in accordance with the loading changes, which reduce energy consumption and noise. The motor rotates at lower speed in holding pressure stage, and doesn’t work in cooling time.

Characteristics of HTW140/JD servo energy-saving injection molding machine:

HTW/F Series Injection Molding Machine

HTW/F series injection molding machines adopt optimized hydraulic system and high output volume of pump and motor. The injection rate can be increased

greatly.

Main advantages of HTW/F high speed injection molding machine:

● Optimised hydraulic system produces very high injection rates andhigh injection pressures - up to 290 MPA● Special screw geometry greatly increases plasticising rate ● Boosted plasticising rates, mould opening and closing speeds,ejection speeds etc● Clamping unit with improved rigidity meets the requirements of highinjection speeds and pressures, and extends the service life of the mould● Hydraulic accumulator is available as optional extra, with injectionrate over 400mm per second

HTW/F

MA

CH

INER

Y

Item SpecificationHTW68 HTW90A HTW110 HTW140 HTW160 HTW200 HTW250

A B C A B C A B C A B C A B C A B C A B CINJECTION UNITScrew diameter mm 26 30 32 30 32 35 32 35 38 38 42 45 42 45 50 45 50 55 50 55 60Screw L/D ratio L/D 25.4 22 20.6 23.5 22 20.1 24.1 22 20.2 22.1 20 18.6 23.6 22 19.8 23.3 21 19.1 23.1 21 19.3Shot volume(theoretical) cm3 67.6 90 102 117 133 160 137 163 192 193 235 270 305 350 432 340.2 420 508.2 454.5 550 654.5Injection weight(PS) g 61.4 82 93 106 121 146 125 148 175 176 213 246 277 319 393 310 382 462 414 501 596Injection rate g/s 55 73 83 71 81 97 74 89 105 94 115 132 138 160 196 124.7 154 186.3 187.6 227 270.1Injection pressure MPa 250 188 165 230 203 170 260 219 186 205 170 147 203 177 143 207.4 168 138.8 204.5 169 142Screw speed rpm 195 225 210 190 180 170 190CLAMPING UNITClamping force KN 680 900 1100 1400 1600 2000 2500Open stroke mm 280 320 350 380 435 475 525Space between tie bars(W×H) mm 310×310 355×330 360×360 410×410 460×460 505×505 538×520Max.Mould height mm 320 350 380 450 520 530 550Min.Mould height mm 100 150 150 160 180 200 200Ejector stroke mm 80 90 100 120 135 140 130Ejector force KN 28 30 38 50 50 70 70OTHERSMax.pump pressure MPa 16 16 16 16 16 16 16Pump motor power KW 7.5 11 13 13 18.5 18.5 22Heating power KW 6.8 6.8 7.45 7.8 10.35 13.6 15Machine dimension(L×W×H) m 3.65×1.16×1.73 3.90×1.19×1.77 4.32×1.27×1.90 4.48×1.33×1.9 5.04×1.43×2.12 5.68×1.50×2.14 5.90×1.60×2.25Oiltank cubage L 150 180 230 270 300 300 380Machine weight t 2.5 2.8 3.4 4 6 7 8

Platen Dimensions

Mould Space Dimensions

Technical parameter table for HTW

MA

CH

INER

Y

140210

330

510

355360540

140210

Ø25 Ø35

280350420

280350420490

28-M16

18

30

3012

490

350

18

30

32-M16

360560

200

420350

200

280

280210

2-Ø30

140

4-Ø24

Ø40

140210

560360

1230

420

490

420490

410390200

610

610410200

350280

490420350280210

2-Ø25

140

4-Ø24

Ø100

210140

32-M16

30

18

3012

280140

420560

140280420560

200505755

140

505755

2-Ø30 Ø60

4-Ø35

44-M16

48030

18

3014

140280420560700

140280420560700

200355.6538

200

355.6

520

816

820

Ø55

4-Ø28

4-Ø17

2-Ø40

44-M20

4116

38

22

Technical parameter table for HTW

Platen Dimensions

Mould Space Dimensions

MA

CH

INER

Y

840700

32-M20560

6601020

100200

400

400

840

100200

700

560

420

280

14-Ø40 Ø60

280420

1020660

38

4116

22

840700

32-M20560

6601020

100200400

400

840

100200

700560420280

14-Ø40 Ø60

280420

1020660

38

4116

22

Item SpecificationHTW280A HTW320 HTW380B HTW420 HTW500 HTW600A HTW730

A B C A B C A B C A B C A B C A B C A B CINJECTION UNITScrew diameter mm 55 60 65 67 70 75 70 75 80 70 75 80 75 80 85 90 95 100 90 95 105Screw L/D ratio L/D 22.9 21 19.4 22.5 21.5 20 23.6 22 20.6 23.6 22 20.6 22.7 21 20 20 19 18 23.2 22 19.9Shot volume(theoretical) cm3 676.4 805 944.8 1181 1289 1480 1500 1723 1960 1500 1723 1960 1727 1965 2218 2544 2835 3140 2861 3188 3894Injection weight(PS) g 616 733 860 1076 1175 1349 1365 1567 1784 1365 1567 1784 1560 1788 2018 2315 2580 2858 2603 2901 3543Injection rate g/s 223.5 266 312.2 337 368 422 335 384 437 344 395 449 386 442 499 552 612 679 574 640 781Injection pressure MPa 202.3 170 144.9 186 170 148 199 173 152 199 173 152 191 168 148 184 165 149 195 175 143Screw speed rpm 220 190 150 160 130 150 115CLAMPING UNITClamping force KN 2800 3200 3800 4200 5000 6000 7300Open stroke mm 590 660 705 740 770 870 950Space between tie bars(W×H) mm 610×610 660× 660 720×700 760×760 800×780 870×870 950×950Max.Mould height mm 630 720 780 780 810 900 960Min.Mould height mm 200 250 250 250 330 350 400Ejector stroke mm 150 160 150 200 200 250 280Ejector force KN 70 70 90 110 150 150 210OTHERSMax.pump pressure MPa 16 16 16 16 16 16 16Pump motor power KW 30 37 37 45 55 30+37 37+37Heating power KW 18.3 24.7 29.3 29.3 31.4 42.95 56.7Machine dimension(L×W×H) m 5.98×1.66×2.37 7.21×1.90×2.34 7.45×1.88×2.41 7.98×1.90×2.30 8.82×2.05×2.82 10.2×2.24×2.71 11.43×2.40×3.14Oiltank cubage L 385 620 700 720 900 1100 1200Machine weight t 9 12.5 15.6 17 20 28 37

980

1075

840700560

420280

1055

660400200100

720

700

855700

400200

100

560420280

Ø6014-Ø40

4116

38

22

32-M20

980

1075

840700560

420280

1055

660400200100

720

700

855700

400200

100

560420280

Ø6014-Ø40

4116

38

22

32-M20

Technical parameter table for HTW

Platen Dimensions MA

CH

INER

Y

Mould Space Dimensions

Item SpecificationHTW1000 HTW1200 HTW1400 HTW1660 HTW2000 HTW2500 HTW2800

A B C A B C A B C A B C A B C A B C A B CINJECTION UNITScrew diameter mm 90 100 110 110 115 120 110 120 130 120 130 140 130 140 150 150 180 210 180 210 220Screw L/D ratio L/D 25.5 23 20.9 21.5 20 19.2 26.18 24 22.15 26 24 22 25.8 24 22.4 22.4 24.8 21 24.8 21 21Shot volume(theoretical) cm3 2920 3610 4369 5270 5760 6272 5559 6616 7765 6672 7831 9080 8760 10155 11660 11660 29390 40003 29390 40003 43904Injection weight(ps) g 2670 3300 3980 4796 5242 5707 5059 6020 7066 6071 7126 8263 7971 9240 10600 10600 26745 36402 26745 36402 39953Injection rate g/s 580 717 867 793 867 944 815 970 1138 1056 1240 1438 1172 1360 1560 1610 1056 1437 2567 3495 3835Injection pressure MPa 216 176 146 186 170 156 208 175 150 195 165 145 190 163 142 142 210 155 210 155 141Screw speed rpm 100 90 90 85 70 60 50CLAMPING UNITClamping force KN 10000 12000 14000 16600 20000 25000 28000Open stroke mm 1000 1180 1350 1550 1600 1800 2000Space between tie bars(W×H) mm 1080×1000 1220×1100 1310×1300 1500×1400 1650×1500 1820×1700 1900×1750Max.Mould height mm 1100 1200 1400 1500 1620 1800 1900Min.Mould height mm 400 450 600 700 800 800 1000Ejector stroke mm 325 325 360 420 420 450 450Ejector force KN 248 245 260 420 490 565 565OTHERSMax.pump pressure MPa 16 16 16 17.5 16.5 16 16Pump motor power KW 37+45 45+55 55+55 45+45+45 45+55+55 55+55+55 220Heating power KW 59 66.1 86 94.9 110.7 171.5 177Machine dimension(L×W×H) m 12.1×2.64×3.00 12.54×2.66×3.27 15.2×3.00×4.13 16.35×3.15×4.17 17.80×3.35×4.28 19.00×4.50×5.00 22.00×5.50×5.00Oiltank cubage L 1700 2100 2900 3000 3700 4100 4500Machine weight t 53 60 90 125 156 175 185

133011901050910

1470133011901050910

8-Ø55通

84-M24-6H

770630490

Ø75

400200

150100

12-Ø45通

400200150

100

350

770

490

630

350

56

22

50

28

STANDARD & OPTIONAL FEATURESStandard Features Clamp unit

· 5 x point double toggle system · Special pre-tensioned tie bars for reliable endurance · Mechanical & electrical safety devices · Special hydraulic safety devices (for machine above 500 tons)· Low pressure mould protection device· Multi stage mold open/close pressure & speed control· Multi stage & function hydraulic ejection control · Fast mold closing device · Mechanical open stop device · Adjustable slide riding on hardened steel tracks to support the moving platen · Robust casting construction with strengthened tie bar guides, for rigid support and platen alignment · Automatic mould height adjustement function for clamp tonnage set up · Fixed platen-set forward of machine frame, to allow oversize moulds to overhang the platen· Hollow spherical casting designed with finite element analysis (for maximum rigidity)· Toggle lubrication-automatic lube system with function monitor (oil pressure sensor and oil level sensor)· Frame with catch tray and guide channels (to collect surplus oil and keep machine frame clean)· Automatic toggle greasing system by central lubrication device· Hardened steel pins and bushes

Research & Development / ManufacturingHAITAI possesses high qualified professionalengineers who work in the Design Division and the R&D Division.We have been awarded research projects under the NATIONAL TORCH PLAN and obtained 26 technology patents.

The HAITAI Engineering Academy ranks nationally for post-doctoral work

One corner of R&D center

CAM system

Note:

· Multi-step pressure, speed and time control for plasticizing · Injection cushion position monitoring function · Plasticizing cold start prevention function · Hopper slide · Purge guard with limit switch interlock · Injection unit anti-slip aluminum cover · PID barrel temperature control device · Suck back function · Screw plasticizing back pressure control function · Cooling water manifold · Multi stage injection hold pressure control· Multi stage injection pressure control · Nozzle centering alignment device

· Low-noise and long life system with high quality pump · Externally mounted oil suction filter-for easy access,easy filter cleaning or filter cartidge change · External oil filter is fitted with a check valve to close off oil when changing filter cartidge· With pressure sensor (interfaced with the machine control) for filter clog alarm status · Oil level indicator · Oil temperature sensor alarm on control

Injection Unit

Hydraulics

Controls

Optional Extras

· With 7,8 or 10 inch LCD colour screen · Mold data storage function · Swivel mounted control panel · Control cabinet with cooling fans· Cabinet door fitted with combination door lock+main isolator switch · Elevated warning lamp· PID barrel+nozzle temperature control

· Wide selection of special screw for special customer applications Eg: Bimetalic screw and chamber for special materials· Fully cover enclose injection unit (up to 160 tons )for operator safety· Back pressure control · Oil level alarm· Multi zone water flow control · Automatic water vlave· Powered safety gate· Shut-off nozzles · Robot interface· By-pass filter · Extra core puller valves· Hydraulic mould un-screw control· Color doser signal· Auxiliary machine (hopper dryer, auto loader, color doser, dehumidifier, mold temperature controller, hopper magnet, granultor, mixer, chiller, cooling tower)