ITPD20040120A1 - Dispositivo di pulitura per una camera di miscelazione in bassa pressione particolarmente per poliuretano - Google Patents

Dispositivo di pulitura per una camera di miscelazione in bassa pressione particolarmente per poliuretano

Info

Publication number
ITPD20040120A1
ITPD20040120A1 IT000120A ITPD20040120A ITPD20040120A1 IT PD20040120 A1 ITPD20040120 A1 IT PD20040120A1 IT 000120 A IT000120 A IT 000120A IT PD20040120 A ITPD20040120 A IT PD20040120A IT PD20040120 A1 ITPD20040120 A1 IT PD20040120A1
Authority
IT
Italy
Prior art keywords
axial thrust
screw
torque
motorization
measuring
Prior art date
Application number
IT000120A
Other languages
English (en)
Inventor
Lorenzo Lorenzin
Original Assignee
Main Group Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Main Group Spa filed Critical Main Group Spa
Priority to IT000120A priority Critical patent/ITPD20040120A1/it
Publication of ITPD20040120A1 publication Critical patent/ITPD20040120A1/it
Priority to DE602005003864T priority patent/DE602005003864T2/de
Priority to AT05103714T priority patent/ATE381420T1/de
Priority to EP05103714A priority patent/EP1595669B9/en
Priority to TW094115282A priority patent/TW200607630A/zh
Priority to CNA2005100712971A priority patent/CN1695916A/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/424—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with conical screw surrounded by conical casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/802—Constructions or methods for cleaning the mixing or kneading device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT000120A 2004-05-11 2004-05-11 Dispositivo di pulitura per una camera di miscelazione in bassa pressione particolarmente per poliuretano ITPD20040120A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000120A ITPD20040120A1 (it) 2004-05-11 2004-05-11 Dispositivo di pulitura per una camera di miscelazione in bassa pressione particolarmente per poliuretano
DE602005003864T DE602005003864T2 (de) 2004-05-11 2005-05-03 Vorrichtung zur Reinigung einer Niederdruckmischkammer, insbesondere für Polyurethan
AT05103714T ATE381420T1 (de) 2004-05-11 2005-05-03 Vorrichtung und verfahren zur reinigung einer niederdruckmischkammer, insbesondere für polyurethan
EP05103714A EP1595669B9 (en) 2004-05-11 2005-05-03 Device and method for cleaning a low-pressure mixing chamber, particularly for polyurethane
TW094115282A TW200607630A (en) 2004-05-11 2005-05-11 Device for cleaning a low-pressure mixing chamber, particularly for polyurethane
CNA2005100712971A CN1695916A (zh) 2004-05-11 2005-05-11 用于清洁聚亚胺酯的低压混合腔室的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000120A ITPD20040120A1 (it) 2004-05-11 2004-05-11 Dispositivo di pulitura per una camera di miscelazione in bassa pressione particolarmente per poliuretano

Publications (1)

Publication Number Publication Date
ITPD20040120A1 true ITPD20040120A1 (it) 2004-08-11

Family

ID=34939679

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000120A ITPD20040120A1 (it) 2004-05-11 2004-05-11 Dispositivo di pulitura per una camera di miscelazione in bassa pressione particolarmente per poliuretano

Country Status (6)

Country Link
EP (1) EP1595669B9 (it)
CN (1) CN1695916A (it)
AT (1) ATE381420T1 (it)
DE (1) DE602005003864T2 (it)
IT (1) ITPD20040120A1 (it)
TW (1) TW200607630A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751399B (zh) * 2014-12-15 2018-10-26 凯力实业股份有限公司 节能减碳复合式塑粒的制造机构
CN104742271B (zh) * 2015-03-03 2017-06-27 佛山铂利镁特金属科技有限公司 一种混炼设备的混炼腔清料结构
CN105291290A (zh) * 2015-11-04 2016-02-03 陈冬检 多功能的环形梅花式多螺杆密炼挤出一体机
CN106396055A (zh) * 2016-11-02 2017-02-15 孙建松 一种市政污水处理用无机絮凝剂快速混合设备
CN111037883A (zh) * 2019-12-30 2020-04-21 四川中旺科技有限公司 一种挤出机及其芯轴取出方法
CN115056377B (zh) * 2022-07-27 2022-11-22 四川中科兴业高新材料有限公司 一种pas类树脂改性双螺杆挤出设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT316850B (de) * 1969-12-17 1974-07-25 Semperit Ag Vorrichtung zum chargenweisen Mischen und Fördern
DE4111458C1 (it) * 1991-04-09 1992-08-13 Kloeckner Ferromatik Desma Gmbh, 7831 Malterdingen, De
EP0684115B1 (de) * 1994-05-27 1999-01-13 Bayer Ag Verfahren zur Herstellung eines füllstoffhaltigen Reaktionsgemisches

Also Published As

Publication number Publication date
EP1595669B1 (en) 2007-12-19
CN1695916A (zh) 2005-11-16
TW200607630A (en) 2006-03-01
ATE381420T1 (de) 2008-01-15
DE602005003864T2 (de) 2008-12-04
EP1595669B9 (en) 2008-07-09
DE602005003864D1 (de) 2008-01-31
EP1595669A3 (en) 2006-03-22
EP1595669A2 (en) 2005-11-16

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