JP5927073B2 - 押出機システム用のフィルターユニットおよびこの種類のフィルターユニットを有する押出機システム用のフィルター構成と関連のふるい交換装置 - Google Patents
押出機システム用のフィルターユニットおよびこの種類のフィルターユニットを有する押出機システム用のフィルター構成と関連のふるい交換装置 Download PDFInfo
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- 239000000463 material Substances 0.000 description 50
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
-
- 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
- B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
-
- 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
- B29C48/255—Flow control means, e.g. valves
- B29C48/2554—Flow control means, e.g. valves provided in or in the proximity of filter devices
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating screws
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-feeding elements
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/55—Screws having reverse-feeding elements
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/694—Cylindrical or conical filters
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Filtration Of Liquid (AREA)
Description
2 2軸押出機
3、3’ 2つのウォーム軸
4、4’ 孔
5 ハウジング
6 電気モータ
7 配分ギアユニット
8 給送漏斗
9 搬送方向
10 加熱器
11、12 脱気開口部
13、14 真空ポンプ
15、16 堰止め機構
17 始動バルブ
18 ふるい交換装置
19 歯車ポンプ
20 基部
21 ハウジング
22 融液通路
23 案内孔
24 摺動要素
25 作動駆動部
26、27 受容開口部
28、29 フィルター構成
30 フィルターキャリヤ
31 キャリヤ中心長手方向軸線
32、33、34 キャリヤ貫通開口部
35 フィルターユニット
36 外側支持体
37 外側フィルター要素
38 内側支持体
39 内側フィルター要素
40 締結リング
41 中心長手方向軸線
42 内部
43 第1の開口部
44 第2の開口部
45 多数の外側貫通開口部
46 第1のストッパ
47 雄ねじ
48 雌ねじ
49 雌ねじ
50 雄ねじ
51 第1の環状部
52 第2の部分
53 環状突出部
54 環状空間
55 第2のストッパ
56 貫通孔
57 第1の孔部
58 第2の孔部
59 雌ねじ
60 第3のストッパ
61 雄ねじ
62 第1の壁部
63 第2の壁部
64 入口開口部
65 内部
66 基部
67、68 内側貫通開口部
69 フィルター壁部
70 フィルター基部
71 フィルター入口開口部
72 強化リング
73 ストッパ
74 第1の融液流れ方向
75 第2の融液流れ方向
a 間隔
A 半径方向間隔
FA 外側フィルター長さ
FI 内側フィルター長さ
K1 第1の円
K2 第2の円
p1 プラスチック材料融液の圧力
p2 プラスチック材料融液の圧力
ΔP 差圧
Claims (15)
- 押出機システム用のフィルターユニットであって、外側支持体(36)と外側フィルター要素(37)と内側支持体(38)と内側フィルター要素(39)とを有し、
前記外側支持体(36)が中空円筒状であり、中心長手方向軸線(41)を有し、内部(42)を限定し、かつ前記内部に開口する複数の外側貫通開口部(45)を有しており、
前記外側フィルター要素(37)が前記外側貫通開口部(45)の領域にて前記外側支持体(36)に配置されており、
前記内側支持体(38)が、前記内部(42)に配置された複数の内側貫通開口部(67、68)を備えており、
前記内側フィルター要素(39)が前記内側貫通開口部(67、68)の領域にて前記内側支持体(38)に配置されている、
フィルターユニットにおいて、
前記内側支持体(38)が、締結リング(40)に解放可能に締結され、前記締結リング(40)が、前記外側支持体(36)に解放可能に締結されるように、前記内側支持体(38)が、前記外側支持体(36)に解放可能に締結され、前記内側支持体(38)が、雄ねじ(61)によって前記締結リング(40)の雌ねじ(59)内にねじ留めされることを特徴とするフィルターユニット。 - 前記外側支持体(36)および前記内側支持体(38)が、前記中心長手方向軸線(41)に対して同心に配置されることを特徴とする、請求項1に記載のフィルターユニット。
- 前記外側支持体(36)が雌ねじ(49)を有し、前記締結リング(40)が、付随する雄ねじ(50)によって前記雌ねじ(49)に解放可能に締結されることを特徴とする、請求項1または2に記載のフィルターユニット。
- 前記内側支持体(38)と前記外側支持体(36)との間の半径方向間隔aに関し、前記中心長手方向軸線(41)からの外側支持体(36)の半径方向間隔Aに基づいて、0.2≦a/A≦0.8、特に0.3≦a/A≦0.7および特に0.4≦a/A≦0.6が適用されることを特徴とする、請求項1〜3のいずれか一項に記載のフィルターユニット。
- 前記中心長手方向軸線(41)の方向の前記外側貫通開口部(45)が、外側フィルター長さFAを規定し、前記中心長手方向軸線(41)の方向の前記内側貫通開口部(67)が、内側フィルター長さFIを規定し、FI/FA≧0.5、特にFI/FA≧0.6および特にFI/FA≧0.7が適用されることを特徴とする、請求項1〜4のいずれか一項に記載のフィルターユニット。
- 前記中心長手方向軸線(41)の方向の前記外側貫通開口部(45)が、外側フィルター長さFAを規定し、前記中心長手方向軸線(41)の方向の前記内側貫通開口部(67)が、内側フィルター長さFIを規定し、FI/FA≦1.0、特にFI/FA≦0.9および特にFI/FA≦0.8が適用されることを特徴とする、請求項1〜5のいずれか一項に記載のフィルターユニット。
- 前記中心長手方向軸線(41)の方向の前記締結リング(40)が、前記外側フィルター要素(37)用のストッパ(55)を形成することを特徴とする、請求項1〜6のいずれか一項に記載のフィルターユニット。
- 前記外側フィルター要素(37)が、前記内側支持体(38)から遠い前記外側支持体(36)の側に配置され、前記内側フィルター要素(39)が、前記外側支持体(36)から遠い前記内側支持体(38)の側に配置されることを特徴とする、請求項1〜7のいずれか一項に記載のフィルターユニット。
- 前記内側支持体(38)が、少なくとも1つの中空円筒状壁部(62、63)と、前記中空円筒状壁部に接続された基部(66)とを有し、前記基部(66)と反対側の前記少なくとも1つの壁部(62、63)が、入口開口部(64)を形成することを特徴とする、請求項1〜8のいずれか一項に記載のフィルターユニット。
- 前記内側貫通開口部(67、68)が、前記壁部(63)および前記基部(66)に形成されることを特徴とする、請求項9に記載のフィルターユニット。
- 前記内側フィルター要素(39)がポット状であることを特徴とする、請求項1〜10のいずれか一項に記載のフィルターユニット。
- 前記基部(66)が、前記内部(42)における前記外側貫通開口部(45)の領域に配置されることを特徴とする、請求項9または10に記載のフィルターユニット。
- 押出機システム用のフィルター構成であって、キャリヤ中心長手方向軸線(31)と、前記キャリヤ中心長手方向軸線(31)の方向に延びる複数のキャリヤ貫通開口部(32、33、34)とを有するフィルターキャリヤ(30)を備えるフィルター構成において、
請求項1〜12のいずれか一項に記載のフィルターユニット(35)が、夫々、前記キャリヤ貫通開口部(32、33、34)の領域の前記フィルターキャリヤ(30)に解放可能に締結されることを特徴とするフィルター構成。 - 第1のキャリヤ貫通開口部(32)が、前記キャリヤ中心長手方向軸線(31)に対して同心に配置され、少なくとも6個の第2のキャリヤ貫通開口部(33)が、前記キャリヤ中心長手方向軸線(31)に対して同心に配置される第1の円(K1)に沿って配置され、少なくとも12個の第3のキャリヤ貫通開口部(34)が、第2の円(K2)に沿って配置され、前記第2の円が、前記キャリヤ中心長手方向軸線(31)に対して同心に配置され、かつ前記第1の円(K1)を取り囲むことを特徴とする、請求項13に記載のフィルター構成。
- 押出機システム用のふるい交換装置であって、ハウジング(21)と、前記ハウジング(21)に延びる融液通路(22)と、前記ハウジング(21)内で前記融液通路(22)に対して横方向にかつ前記融液通路を通って延びる案内孔(23)と、前記案内孔(23)に配置された摺動要素(24)と、前記摺動要素(24)に離間して取り付けられた2つのフィルター構成(28、29)とを備えるふるい交換装置にして、各々のフィルター構成(28、29)が、キャリヤ中心長手方向軸線(31)を備えるフィルターキャリヤ(30)と、前記キャリヤ中心長手方向軸線(31)の方向に延びる複数のキャリヤ貫通開口部(32、33、34)とを有する、ふるい交換装置において、
請求項1〜12のいずれか一項に記載のフィルターユニット(35)が、夫々、前記キャリヤ貫通開口部(32、33、34)の領域にて付随するフィルターキャリヤ(30)に解放可能に締結されることを特徴とするふるい交換装置。
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EP11174785.3A EP2548711B1 (de) | 2011-07-21 | 2011-07-21 | Filtereinheit für eine Extruder-Anlage sowie Filteranordnung und zugehörige Siebwechselvorrichtung für eine Extruder-Anlage mit einer derartigen Filtereinheit |
EP11174785.3 | 2011-07-21 |
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EP (1) | EP2548711B1 (ja) |
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CN103192517B (zh) * | 2013-04-15 | 2015-01-28 | 彭卫 | 全自动废旧塑料过滤模头 |
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PL2921279T3 (pl) * | 2014-03-20 | 2017-08-31 | Coperion Gmbh | Urządzenie i sposób homogenizacji roztopionych materiałów z tworzyw sztucznych |
CN107000295B (zh) | 2014-11-19 | 2019-12-06 | 埃克森美孚化学专利公司 | 用于减少凝胶的结构元件以及凝胶减少装置和方法 |
ES2889877T3 (es) * | 2015-03-31 | 2022-01-14 | Magnevane Portugal Lda | Rotor para dispositivo de paletas rotativas |
US11325294B2 (en) | 2015-12-16 | 2022-05-10 | Exxonmobil Chemical Patents Inc. | Devices, systems, and processes for processing polymers |
WO2017105633A1 (en) | 2015-12-16 | 2017-06-22 | Exxonmobil Chemical Patents Inc. | Device and process for processing polymers |
EP3308940A1 (de) * | 2016-10-17 | 2018-04-18 | Next Generation Analytics GmbH | Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten |
US10188968B2 (en) * | 2016-10-31 | 2019-01-29 | Westlake Longview Corporation | Candle filter support and plate assembly for polymer melts |
EP3827963A1 (de) * | 2019-11-28 | 2021-06-02 | Nordson Corporation | Vorrichtung zum filtrieren eines fluids, insbesondere einer verunreinigungen aufweisenden kunststoff-schmelze, sowie ventilanordnung für ein solches fluid |
CN111497174B (zh) * | 2020-04-19 | 2022-01-11 | 广西膜宝包科技发展有限公司 | 一种塑料吹塑自动换网结构的工作方法及其对接装置 |
DE102021128194A1 (de) * | 2021-10-28 | 2023-05-04 | Maag Germany Gmbh | Verfahren zum Betreiben einer Filtervorrichtung und Filtervorrichtung |
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