CN101851345B - 一种工程树脂及其回收料的扩链方法 - Google Patents
一种工程树脂及其回收料的扩链方法 Download PDFInfo
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- CN101851345B CN101851345B CN2009100488527A CN200910048852A CN101851345B CN 101851345 B CN101851345 B CN 101851345B CN 2009100488527 A CN2009100488527 A CN 2009100488527A CN 200910048852 A CN200910048852 A CN 200910048852A CN 101851345 B CN101851345 B CN 101851345B
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Images
Classifications
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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
- B29C48/36—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
- B29C48/03—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
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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
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- B29C48/92—Measuring, controlling or regulating
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
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Abstract
Description
材料 | 比较例1 | 实施例1 | 实施例2 | 实施例3 | 实施例4 |
回料尼龙 | 100 | 100 | 100 | 100 | 100 |
ST-AN-GMA三元共聚物 | 0 | 1 | 3 | 5 | 8 |
抗氧剂1076 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
白油 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
拉伸强度(TS) | 66.8 | 69.8 | 70.4 | 68.9 | 68.3 |
50mm/min | |||||
弯曲强度(FS)3mm/min | 80.9 | 85.6 | 86.0 | 83.5 | 83.0 |
弯曲模量(FM)3mm/min | 2550 | 2564 | 2586 | 2569 | 2560 |
IZOD 缺口冲击1/8”j/m | 79.7 | 70.3 | 72.7 | 73.3 | 72.3 |
熔体指数(MI)235℃/2.16kg | 29.2 | 26.3 | 14.0 | 12.6 | 11.4 |
材料 | 比较例2 | 实施例5 | 实施例6 | 实施例7 | 实施例8 | 实施例9 | 实施例10 |
PET膜片粉碎料 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
ST-AN-GMA三元共聚物 | 0 | 1 | 2 | 3 | 4 | 5 | 10 |
抗氧剂1010 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
硅油 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
拉伸强度(TS)50mm/min | 49.2 | 56.2 | 60.9 | 58.6 | 63.9 | 59.2 | 58.6 |
弯曲强度(FS)3mm/min | 58.0 | 84.2 | 74.8 | 84.5 | 84.9 | 88.3 | 90.4 |
弯曲模量(FM)3mm/min | 2632 | 2598 | 2548 | 2611 | 2601 | 2662 | 2650 |
IZOD 缺口冲击1/8”j/m | 43.0 | 42.9 | 41.4 | 43.0 | 43.2 | 45.3 | 42.2 |
熔体指数(MI)235℃/2.16kg | 99.0 | 81.6 | 60.6 | 48.6 | 38.4 | 31.8 | 29.8 |
材料 | 比较例3 | 实施例11 | 实施例12 | 实施例13 | 实施例14 |
PBT回料 | 100 | 100 | 100 | 100 | 100 |
ST-AN-GMA三元共聚物 | 0 | 1 | 3 | 5 | 8 |
抗氧剂2246 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
硅油 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
熔体指数(MI)235℃/2.16kg | 87.0 | 61.6 | 45.7 | 32.6 | 27.4 |
材料 | 比较例4 | 实施例15 | 实施例16 | 实施例17 | 实施例18 | 实施例19 |
PC光盘粉碎料 | 100 | 100 | 100 | 100 | 100 | 100 |
ST-AN-GMA三元共聚物 | 0 | 1 | 2 | 3 | 4 | 5 |
抗氧剂245 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
硅油 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
拉伸强度(TS)50mm/min | 58.0 | 62.2 | 61.9 | 60.6 | 63.9 | 62.0 |
弯曲强度(FS)3mm/min | 76.0 | 77.8 | 79.8 | 80.5 | 80.9 | 83.3 |
熔体指数(MI)260℃/2.16kg | 39.0 | 33.6 | 24.2 | 17.6 | 10.1 | 8.7 |
Claims (6)
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CN2009100488527A CN101851345B (zh) | 2009-04-03 | 2009-04-03 | 一种工程树脂及其回收料的扩链方法 |
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CN2009100488527A CN101851345B (zh) | 2009-04-03 | 2009-04-03 | 一种工程树脂及其回收料的扩链方法 |
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CN101851345A CN101851345A (zh) | 2010-10-06 |
CN101851345B true CN101851345B (zh) | 2012-07-25 |
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