CN104530537A - 一种高粘度树脂板材的制备方法及成型设备 - Google Patents
一种高粘度树脂板材的制备方法及成型设备 Download PDFInfo
- Publication number
- CN104530537A CN104530537A CN201510009976.XA CN201510009976A CN104530537A CN 104530537 A CN104530537 A CN 104530537A CN 201510009976 A CN201510009976 A CN 201510009976A CN 104530537 A CN104530537 A CN 104530537A
- Authority
- CN
- China
- Prior art keywords
- height
- high viscosity
- heating zone
- molecular weight
- viscosity resins
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C48/802—Heating
-
- 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
- B29C48/82—Cooling
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
本发明公开了一种高粘度树脂板材的制备方法及成型设备,属于高分子聚合物成型技术领域。本发明所述的高粘度树脂板材的制备方法包括以下步骤:①按重量份取如下原料:超高分子量树脂100phr、无机填料0~60phr、内外润滑剂2~5phr、其他加工助剂1~8phr,混合均匀;②对步骤①得到的混合物在180~250℃下采用活塞进行输送,进行塑化成型,再经冷却、裁断制成所需尺寸。本发明采用活塞往复运动输送高粘度树脂,解决了常规送料易形成“料塞”的问题,在保证高粘度树脂优异性能的前提下,实现了高粘度树脂板材连续生产的目标。
Description
技术领域
本发明涉及高分子聚合物成型技术领域,具体涉及一种高粘度树脂板材的制备方法及成型设备。
背景技术
目前,超高分子量聚乙烯(UHMWPE)是一种具有优异综合性能的热塑性工程塑料。优异的耐冲击性、耐磨性、耐低温,摩擦系数低,优良的耐化学药品性及消音性等优点,UHMWPE倍受人们的青睐,其应用范围也在不断的扩大。但因其具有独特的难加工性,分子量巨大、分子排布规整,熔体黏度高达109Pa·S,流动性能极差。同样地,聚四氟乙烯(PTFE)和尼龙等这类树脂具有优良的化学稳定性、力学性能、耐腐蚀性、密封性、高润滑不粘性、电绝缘性和良好的抗老化耐力。但因这类树脂具有高黏度,在挤出机内是几乎不熔化,因此给成型加工带来极大的困难。
传统方法是采用单层或是多层模压的方法:把原料填在模具内,采用液压的方法形成压力,再加热塑化,塑化后再通入冷却水冷却。这样的方法,不仅不能连续成型,而且模具始终反处于复加热、冷却、成型的过程,能耗高,效率低,成本高。
发明内容
本发明针对以上提出的现有高粘度树脂成型方法不能连续成型、能耗高、效率低和成本高的问题,而研究设计一种高粘度树脂板材的制备方法及成型设备。本发明采用的技术手段如下:
一种高粘度树脂板材的制备方法,包括以下步骤:
①按重量份取如下原料:超高分子量树脂100phr、无机填料0~60phr、内外润滑剂2~5phr、其他加工助剂1~8phr,混合均匀;
②对步骤①得到的混合物在180~250℃下采用活塞进行输送,进行塑化成型,再经冷却、裁断制成所需尺寸;
所述无机填料为碳酸钙、硬脂酸钙、硬脂酸锌中的一种或两种以上,所述内外润滑剂为石蜡、硬脂酸酰胺、聚乙烯蜡、硬脂酸中的一种或两种以上。
进一步地,所述超高分子量树脂为超高分子量聚乙烯、聚四氟乙烯或尼龙。
进一步地,所述超高分子量聚乙烯的分子量为100万~500万,所述聚四氟乙烯的分子量为80万~300万,所述尼龙的分子量为3万~8万。
进一步地,所述其他加工助剂包括抗氧剂和成核剂。
进一步地,所述抗氧剂为抗氧剂1010、抗氧剂1076、抗氧剂264、抗氧剂CA中的一种或两种以上,所述成核剂为硬脂酸钠、二氧化硅、二氧化钛、苯甲酸、玻璃粉中的一种或两种以上。
进一步地,步骤②混合物的输送压力控制在100~200MPa。
一种高粘度树脂板材成型设备,包括进料箱、型腔、活塞和与活塞配合的动力设备,所述型腔上设有进料口和出料口,所述进料箱固定在进料口上且其内设有搅拌器,所述活塞与型腔内部配合并能在型腔内部、进料口的两侧往复运动,所述型腔包括设置于进料口和活塞一端的进料区、加热区和设置于出料口一侧的冷却区,所述加热区设置于进料区和冷却区之间。
进一步地,本发明还包括设置于出料口处的裁切设备。
进一步地,所述加热区的出口处的高度等于冷却区的高度,所述进料区的高度等于加热区进口处的高度,加热区的进口处的高度大于加热区的出口处的高度。
进一步地,所述加热区的进口处的高度大于加热区中部的高度,加热区中部的高度到加热区出口处的高度不变。
与现有技术比较,本发明所述的一种高粘度树脂板材的制备方法及成型设备为半连续的模塑过程,解决了常规送料易形成“料塞”的问题,能大幅提高生产效率、降低成本,同时保证板材的优异性能。
附图说明
图1是本发明所述的高粘度树脂板材成型设备结构示意图。
具体实施方式
一种高粘度树脂板材的制备方法,其特征在于,包括以下步骤:
①按重量份取如下原料:超高分子量树脂100phr、无机填料0~60phr、内外润滑剂2~5phr、其他加工助剂1~8phr,混合均匀;加工助剂的加入,是为了增加原料的流动性,不至于使挤出的物料由于“溶剂化”的作用而导致高粘度超高分子量树脂沿挤出方向流动取向,因而不会影响到最终制品的质量。
②对步骤①得到的混合物在180~250℃下采用活塞进行输送,进行塑化成型,再经冷却、裁断制成所需尺寸。
所述超高分子量树脂为超高分子量聚乙烯、聚四氟乙烯或尼龙,所述无机填料为碳酸钙、硬脂酸钙、硬脂酸锌中的一种或两种以上,所述内外润滑剂为石蜡、硬脂酸酰胺、聚乙烯蜡、硬脂酸中的一种或两种以上。
所述其他加工助剂包括抗氧剂和成核剂,所述抗氧剂为抗氧剂1010、抗氧剂1076、抗氧剂264、抗氧剂CA中的一种或两种以上,所述成核剂为硬脂酸钠、二氧化硅、二氧化钛、苯甲酸、玻璃粉中的一种或两种以上。
所述超高分子量聚乙烯的分子量为100万~500万,所述聚四氟乙烯的分子量为80万~300万,所述尼龙的分子量为3万~8万。
步骤②混合物的输送压力控制在100~200MPa。
如图1所示,一种高粘度树脂板材成型设备,包括进料箱1、型腔2、活塞3和与活塞3配合的动力设备4,所述型腔2上设有进料口5和出料口6,出料口6外设有裁切设备7,所述进料箱1固定在进料口5上且其内设有搅拌器8,所述活塞3与型腔2内部配合并能在型腔2内部、进料口5的两侧往复运动,所述型腔包括设置于进料口和活塞一端的进料区11、加热区9和设置于出料口一侧的冷却区10,所述加热9设置于进料区11和冷却区10之间,加热区9的温度为180~250℃,本实施例中活塞3推动频率为30次/min,推动速度为3cm/s。
所述加热区9的出口处的高度等于冷却区10的高度,所述进料区11的高度等于加热区9进口处的高度,加热区9的进口处的高度大于加热区9中部的高度,加热区9中部的高度到出口处的高度不变,进料区11、加热区9和冷却区10的宽度相等,在推送物料的过程中,形成更有力的挤压,使成型后的板材性能优异。
成型过程中,在进料箱1内部经过搅拌器8混合均匀的混合物通过进料口5进入型腔2,通过活塞3往复运动推送混合物至加热区9,之后经压紧进入冷却区10,冷却后板材在出料口6被挤出,经过裁切设备裁断制成所需尺寸的板材。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (10)
1.一种高粘度树脂板材的制备方法,其特征在于,包括以下步骤:
①按重量份取如下原料:超高分子量树脂100phr、无机填料0~60phr、内外润滑剂2~5phr、其他加工助剂1~8phr,混合均匀;
②对步骤①得到的混合物在180~250℃下采用活塞进行输送,进行塑化成型,再经冷却、裁断制成所需尺寸;
所述无机填料为碳酸钙、硬脂酸钙、硬脂酸锌中的一种或两种以上,所述内外润滑剂为石蜡、硬脂酸酰胺、聚乙烯蜡、硬脂酸中的一种或两种以上。
2.根据权利要求1所述的高粘度树脂板材的制备方法,其特征在于:所述超高分子量树脂为超高分子量聚乙烯、聚四氟乙烯或尼龙。
3.根据权利要求2所述的高粘度树脂板材的制备方法,其特征在于:所述超高分子量聚乙烯的分子量为100万~500万,所述聚四氟乙烯的分子量为80万~300万,所述尼龙的分子量为3万~8万。
4.根据权利要求1所述的高粘度树脂板材的制备方法,其特征在于:所述其他加工助剂包括抗氧剂和成核剂。
5.根据权利要求3所述的高粘度树脂板材的制备方法,其特征在于:所述抗氧剂为抗氧剂1010、抗氧剂1076、抗氧剂264、抗氧剂CA中的一种或两种以上,所述成核剂为硬脂酸钠、二氧化硅、二氧化钛、苯甲酸、玻璃粉中的一种或两种以上。
6.根据权利要求1所述的高粘度树脂板材的制备方法,其特征在于:步骤②混合物的输送压力控制在100~200MPa。
7.一种高粘度树脂板材成型设备,其特征在于:包括进料箱、型腔、活塞和与活塞配合的动力设备,所述型腔上设有进料口和出料口,所述进料箱固定在进料口上且其内设有搅拌器,所述活塞与型腔内部配合并能在型腔内部、进料口的两侧往复运动,所述型腔包括设置于进料口和活塞一端的进料区、加热区和设置于出料口一侧的冷却区,所述加热区设置于进料区和冷却区之间。
8.根据权利要求7所述的高粘度树脂板材成型设备,其特征在于:还包括设置于出料口处的裁切设备。
9.根据权利要求7所述的高粘度树脂板材成型设备,其特征在于:所述加热区的出口处的高度等于冷却区的高度,所述进料区的高度等于加热区进口处的高度,加热区的进口处的高度大于加热区的出口处的高度。
10.根据权利要求9所述的高粘度树脂板材成型设备,其特征在于:所述加热区的进口处的高度大于加热区中部的高度,加热区中部的高度到加热区出口处的高度不变。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510009976.XA CN104530537B (zh) | 2015-01-08 | 2015-01-08 | 一种高粘度树脂板材的制备方法及成型设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510009976.XA CN104530537B (zh) | 2015-01-08 | 2015-01-08 | 一种高粘度树脂板材的制备方法及成型设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104530537A true CN104530537A (zh) | 2015-04-22 |
CN104530537B CN104530537B (zh) | 2017-11-17 |
Family
ID=52846185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510009976.XA Active CN104530537B (zh) | 2015-01-08 | 2015-01-08 | 一种高粘度树脂板材的制备方法及成型设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104530537B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104961963A (zh) * | 2015-07-13 | 2015-10-07 | 山东鲍尔浦实业有限公司 | 一种高耐候的超高分子量聚乙烯板材物料及其应用 |
CN105061957A (zh) * | 2015-08-21 | 2015-11-18 | 武汉工程大学 | 改性碳酸钙填充聚四氟乙烯复合材料的制备方法 |
CN105860379A (zh) * | 2016-03-08 | 2016-08-17 | 中国人民解放军海军工程大学 | 一种具有负泊松比特性材料的制备方法 |
CN109803802A (zh) * | 2016-10-10 | 2019-05-24 | 列日大学 | 用于连续生产固体剂量形体的装置及其药物用途和/或其用于食品补充剂的用途 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2352326Y (zh) * | 1997-07-18 | 1999-12-08 | 青岛高科技工业园远东塑料工程有限公司 | 卧式推压挤出机 |
CN1254671A (zh) * | 1998-11-23 | 2000-05-31 | 王庆昭 | 塑料刮板输送机 |
CN2402467Y (zh) * | 1999-11-15 | 2000-10-25 | 孔祥明 | 往复运动挤出机 |
CN1580112A (zh) * | 2003-08-07 | 2005-02-16 | 上海化工研究院 | 一种超高分子量聚乙烯料斗的制造方法 |
CN1603092A (zh) * | 2004-11-04 | 2005-04-06 | 湖北工业大学 | 往复对挫塑化挤注装置 |
CN1923488A (zh) * | 2005-08-29 | 2007-03-07 | 山东东岳高分子材料有限公司 | 聚四氟乙烯悬浮树脂预烧结料的制造方法及该预烧结料 |
CN102050980A (zh) * | 2009-10-28 | 2011-05-11 | 中国石油化工股份有限公司 | 一种超高分子量聚乙烯树脂组合物 |
CN202428642U (zh) * | 2011-12-16 | 2012-09-12 | 天津市大东微滤膜科技有限公司 | 一种柱塞式微孔管挤出机 |
CN103012906A (zh) * | 2011-09-26 | 2013-04-03 | 蓝星(北京)化工机械有限公司 | 超高分子量聚乙烯树脂组合物及应用 |
CN103772780A (zh) * | 2012-10-22 | 2014-05-07 | 黑龙江鑫达企业集团有限公司 | 一种耐磨、抗静电、阻燃超高分子量聚乙烯复合材料 |
CN103788461A (zh) * | 2014-02-20 | 2014-05-14 | 东华大学 | 一种基于超高分子量聚乙烯制备合成纸的方法 |
CN104045898A (zh) * | 2014-06-19 | 2014-09-17 | 江门市道生工程塑料有限公司 | 一种超高分子量聚乙烯材料及其制备方法 |
-
2015
- 2015-01-08 CN CN201510009976.XA patent/CN104530537B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2352326Y (zh) * | 1997-07-18 | 1999-12-08 | 青岛高科技工业园远东塑料工程有限公司 | 卧式推压挤出机 |
CN1254671A (zh) * | 1998-11-23 | 2000-05-31 | 王庆昭 | 塑料刮板输送机 |
CN2402467Y (zh) * | 1999-11-15 | 2000-10-25 | 孔祥明 | 往复运动挤出机 |
CN1580112A (zh) * | 2003-08-07 | 2005-02-16 | 上海化工研究院 | 一种超高分子量聚乙烯料斗的制造方法 |
CN1603092A (zh) * | 2004-11-04 | 2005-04-06 | 湖北工业大学 | 往复对挫塑化挤注装置 |
CN1923488A (zh) * | 2005-08-29 | 2007-03-07 | 山东东岳高分子材料有限公司 | 聚四氟乙烯悬浮树脂预烧结料的制造方法及该预烧结料 |
CN102050980A (zh) * | 2009-10-28 | 2011-05-11 | 中国石油化工股份有限公司 | 一种超高分子量聚乙烯树脂组合物 |
CN103012906A (zh) * | 2011-09-26 | 2013-04-03 | 蓝星(北京)化工机械有限公司 | 超高分子量聚乙烯树脂组合物及应用 |
CN202428642U (zh) * | 2011-12-16 | 2012-09-12 | 天津市大东微滤膜科技有限公司 | 一种柱塞式微孔管挤出机 |
CN103772780A (zh) * | 2012-10-22 | 2014-05-07 | 黑龙江鑫达企业集团有限公司 | 一种耐磨、抗静电、阻燃超高分子量聚乙烯复合材料 |
CN103788461A (zh) * | 2014-02-20 | 2014-05-14 | 东华大学 | 一种基于超高分子量聚乙烯制备合成纸的方法 |
CN104045898A (zh) * | 2014-06-19 | 2014-09-17 | 江门市道生工程塑料有限公司 | 一种超高分子量聚乙烯材料及其制备方法 |
Non-Patent Citations (2)
Title |
---|
卓昌明: "《塑料应用技术手册》", 31 May 2013 * |
李建立等: "柱塞挤出机的应用和发展", 《工程塑料应用》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104961963A (zh) * | 2015-07-13 | 2015-10-07 | 山东鲍尔浦实业有限公司 | 一种高耐候的超高分子量聚乙烯板材物料及其应用 |
CN105061957A (zh) * | 2015-08-21 | 2015-11-18 | 武汉工程大学 | 改性碳酸钙填充聚四氟乙烯复合材料的制备方法 |
CN105860379A (zh) * | 2016-03-08 | 2016-08-17 | 中国人民解放军海军工程大学 | 一种具有负泊松比特性材料的制备方法 |
CN105860379B (zh) * | 2016-03-08 | 2017-08-11 | 中国人民解放军海军工程大学 | 一种具有负泊松比特性材料的制备方法 |
CN109803802A (zh) * | 2016-10-10 | 2019-05-24 | 列日大学 | 用于连续生产固体剂量形体的装置及其药物用途和/或其用于食品补充剂的用途 |
Also Published As
Publication number | Publication date |
---|---|
CN104530537B (zh) | 2017-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104530537A (zh) | 一种高粘度树脂板材的制备方法及成型设备 | |
CN104999644A (zh) | 超高分子量聚乙烯纯料管材生产工艺及其铸造机 | |
CN106914547A (zh) | 一种定位精确的模具 | |
CN103587121A (zh) | 一种超高分子聚乙烯复合钢管的加工方法 | |
CN109796685A (zh) | 一种改善热塑性弹性体tpv材料及挤出加工方法 | |
CN104046050A (zh) | 一种木塑复合材料及型材制造工艺 | |
CN203198215U (zh) | 基于硬质pvc门窗异型材的挤出成型装置 | |
CN101249719B (zh) | 超高分子量聚乙烯近熔点挤出方法 | |
CN203726804U (zh) | 塑料容器连续成型机 | |
CN102774011A (zh) | Pvc填料片连续成型成套装置 | |
CN205767375U (zh) | Pvc共挤波浪瓦模具 | |
CN209832670U (zh) | 一种超临界流体挤出吹塑发泡成型装置 | |
CN211334650U (zh) | 一种一体化多层共挤设备 | |
CN203267197U (zh) | 一种与片材同步走动吸塑成型装置 | |
CN109228220B (zh) | 一种高黏度材料的熔融挤出-流/压延成型方法及装置 | |
CN111267286A (zh) | 回收废旧热固性聚氨酯制造板材的用途、制造工艺及设备 | |
CN102558641A (zh) | 一种直径800mm、壁厚35mm的超高分子量聚乙烯管材及其制备方法 | |
CN218256685U (zh) | 一种立式压力挤出机 | |
CN201728811U (zh) | 新型的制备遇水膨胀橡胶的设备 | |
CN101691062B (zh) | 一种高物性橡胶型氯化聚乙烯生产工艺 | |
CN102672920B (zh) | 塑胶制品自动挤料压缩设备 | |
CN205767374U (zh) | Pvc大型配线槽模具 | |
CN205889828U (zh) | 挤塑板宽幅挤出模具 | |
CN105014902A (zh) | 一种氯化聚氯乙烯管材的生产方法 | |
CN105881864A (zh) | 一种柱推式单螺杆挤出机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |