CN111038021A - 一种环保型共挤复合板材及其制备工艺 - Google Patents
一种环保型共挤复合板材及其制备工艺 Download PDFInfo
- Publication number
- CN111038021A CN111038021A CN201911236751.2A CN201911236751A CN111038021A CN 111038021 A CN111038021 A CN 111038021A CN 201911236751 A CN201911236751 A CN 201911236751A CN 111038021 A CN111038021 A CN 111038021A
- Authority
- CN
- China
- Prior art keywords
- parts
- friendly
- die
- environment
- temperature
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- 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
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- 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
- C08K13/04—Ingredients characterised by their shape and organic or 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
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
本发明涉及复合板材技术领域,尤其涉及一种环保型共挤复合板材及其制备工艺,自上而下包括有上装饰层、上共挤层、活性炭复合层、下共挤层及下装饰层,且活性炭复合层按重量份计包括以下组分:PVC树脂粉50份、轻钙粉50份、天然活性炭粉15份、回料粉20份、盐酸稳定剂3份、发泡调节剂5.5份、活性炭黑0.55份、白发泡0.5份、PE蜡0.5份、硬脂酸0.6份。本发明制备的板材保温、隔热、隔音、防火、防水防潮防霉变、超强硬度、易打理、不变形、绿色环保、吸附甲醛等有害气体,可替代现有市场上实木板材、实木复合板材、密度板等,可广泛用于装饰装修行业,家具家居护墙板等领域。
Description
技术领域
本发明涉及复合板材技术领域,尤其涉及一种环保型共挤复合板材及其制备工艺。
背景技术
板材是做成标准大小的扁平矩形建筑材料板,应用于建筑行业,用来作墙壁、天花板或地板的构件。也多指锻造、轧制或铸造而成的金属板,板材被广泛运用于装饰装修行业。
而现有的板材不够绿色环保,且硬度较差,隔音性能较差,因此,我们提出了一种环保型共挤复合板材及其制备工艺用于解决上述问题。。
发明内容
本发明的目的是为了解决现有技术中存在的缺点,而提出的一种环保型共挤复合板材及其制备工艺。
为了实现上述目的,本发明采用了如下技术方案:
一种环保型共挤复合板材,自上而下包括有上装饰层、上共挤层、活性炭复合层、下共挤层及下装饰层,且活性炭复合层按重量份计包括以下组分:PVC树脂粉 50份、轻钙粉 50份、天然活性炭粉 15份、回料粉 20份、盐酸稳定剂 3份、发泡调节剂 5.5份、活性炭黑0.55份、白发泡 0.5份、PE蜡 0.5份、硬脂酸 0.6份。
优选的,所述盐酸稳定剂为盐水氯化钠,白发泡为偶氮二甲酰胺。
优选的,一种环保型共挤复合板材的制备工艺,包括以下步骤:
S1:检查设备是否正常,对锥形双螺杆挤出机螺杆、料筒、模具进行预热,对所有加热器设定温度;
S2:所有温度达到设定温度后,温度恒定0.5~2h,而后投料开机生产;
S3:确认2台挤出机面板上的主机转数和喂料转数都处在零位上,先低速启动主电机,启动喂料电机,采用饥饿式喂料方式,待物料从口模流出后,同时逐步同步提速,确保喂料电机与主电机转数配合合理;
S4:模具出料后,观察模具各方向的出料速度,当个方向出料速度不均匀时,调整模具温度,使其出料速度一致;
S5:定型模给水,将板材进入定型模后,压上定型模上盖板,螺丝固定,开启模具冷却水,开真空,板材出水槽后,给水槽注入冷却水,冷却水温度控制在15℃以内;
S6:产品进入切割机裁切,检验,水平放置24小时,进行双面覆膜,双面覆膜后水平放置24小时,检验、包装,入库发货。
优选的,所述S1中,料筒一到四区温度分别为142℃-148℃-182℃-180℃,合流芯温度:165℃,磨具温度:180℃-190℃。
优选的,所述S1中,型材模具预热时间0.5~2小时,料筒预热时间1~3小时。
优选的,所述S1中,对模具进行低温预热,预热温度为120~150℃。
与现有技术相比,本发明制备的板材保温、隔热、隔音、防火、防水防潮防霉变、超强硬度、易打理、不变形、绿色环保、吸附甲醛等有害气体,可替代现有市场上实木板材、实木复合板材、密度板等,可广泛用于装饰装修行业,家具家居护墙板等领域。
附图说明
图1为本发明提出的一种环保型共挤复合板材的结构示意图;
图2为本发明提出的一种环保型共挤复合板材的制备工艺的流程简图。
图中:11上装饰层、12上共挤层、13活性炭复合层、14下共挤层、15下装饰层。
具体实施方式
除非另有限定,本文使用的所有技术以及科学术语具有与本发明所属领域普通技术人员通常理解的相同的含义。当存在矛盾时,以本说明书中的定义为准。“质量、浓度、温度、时间、或者其它值或参数以范围、优选范围、或一系列上限优选值和下限优选值限定的范围表示时,这应当被理解为具体公开了由任何范围上限或优选值与任何范围下限或优选值的任一配对所形成的所有范围,而不论该范围是否单独公开了。例如,1-50的范围应理解为包括选自1、2、3、4、5、6、7、8、9、10、11、12、13、14、15、16、17、18、19、20、21、22、23、24、25、26、27、28、29、30、31、32、33、34、35、36、37、38、39、40、41、42、43、44、45、46、47、48、49、或50的任何数字、数字的组合、或子范围、以及所有介于上述整数之间的小数值,例如,1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、和1.9。关于子范围,具体考虑从范围内的任意端点开始延伸的“嵌套的子范围”。例如,示例性范围1-50的嵌套子范围可以包括一个方向上的1-10、1-20、1-30和1-40,或在另一方向上的50-40、50-30、50-20和50-10。”
下面结合具体实施例对本发明作进一步解说。
实施例一
本发明提出的一种环保型共挤复合板材,自上而下包括有上装饰层11、上共挤层12、活性炭复合层13、下共挤层14及下装饰层15;
且活性炭复合层13按重量份计包括以下组分:PVC树脂粉 50份、轻钙粉 50份、天然活性炭粉 15份、回料粉 20份、盐酸稳定剂 3份、发泡调节剂 5.5份、活性炭黑 0.55份、白发泡 0.5份、PE蜡 0.5份、硬脂酸 0.6份。
其中,盐酸稳定剂为盐水氯化钠,白发泡为偶氮二甲酰胺。
本实施例中的一种环保型共挤复合板材的制备工艺,包括以下步骤:
S1:检查设备是否正常,对锥形双螺杆挤出机螺杆、料筒、模具进行预热,对所有加热器设定温度;
S2:所有温度达到设定温度后,温度恒定0.5h,而后投料开机生产;
S3:确认2台挤出机面板上的主机转数和喂料转数都处在零位上,先低速启动主电机,启动喂料电机,采用饥饿式喂料方式,待物料从口模流出后,同时逐步同步提速,确保喂料电机与主电机转数配合合理;
S4:模具出料后,观察模具各方向的出料速度,当个方向出料速度不均匀时,调整模具温度,使其出料速度一致;
S5:定型模给水,将板材进入定型模后,压上定型模上盖板,螺丝固定,开启模具冷却水,开真空,板材出水槽后,给水槽注入冷却水,冷却水温度控制在15℃以内;
S6:产品进入切割机裁切,检验,水平放置24小时,进行双面覆膜,双面覆膜后水平放置24小时,检验、包装,入库发货。
其中,S1中,料筒一到四区温度分别为142℃-148℃-182℃-180℃,合流芯温度:165℃,磨具温度:180℃-190℃,型材模具预热时间0.5小时,料筒预热时间1小时,对模具进行低温预热,预热温度为120℃。
实施例二
本发明提出的一种环保型共挤复合板材,自上而下包括有上装饰层11、上共挤层12、活性炭复合层13、下共挤层14及下装饰层15;
且活性炭复合层13按重量份计包括以下组分:PVC树脂粉 50份、轻钙粉 50份、天然活性炭粉 15份、回料粉 20份、盐酸稳定剂 3份、发泡调节剂 5.5份、活性炭黑 0.55份、白发泡 0.5份、PE蜡 0.5份、硬脂酸 0.6份。
其中,盐酸稳定剂为盐水氯化钠,白发泡为偶氮二甲酰胺。
本实施例中的一种环保型共挤复合板材的制备工艺,包括以下步骤:
S1:检查设备是否正常,对锥形双螺杆挤出机螺杆、料筒、模具进行预热,对所有加热器设定温度;
S2:所有温度达到设定温度后,温度恒定1h,而后投料开机生产;
S3:确认2台挤出机面板上的主机转数和喂料转数都处在零位上,先低速启动主电机,启动喂料电机,采用饥饿式喂料方式,待物料从口模流出后,同时逐步同步提速,确保喂料电机与主电机转数配合合理;
S4:模具出料后,观察模具各方向的出料速度,当个方向出料速度不均匀时,调整模具温度,使其出料速度一致;
S5:定型模给水,将板材进入定型模后,压上定型模上盖板,螺丝固定,开启模具冷却水,开真空,板材出水槽后,给水槽注入冷却水,冷却水温度控制在15℃以内;
S6:产品进入切割机裁切,检验,水平放置24小时,进行双面覆膜,双面覆膜后水平放置24小时,检验、包装,入库发货。
其中,S1中,料筒一到四区温度分别为142℃-148℃-182℃-180℃,合流芯温度:165℃,磨具温度:180℃-190℃,型材模具预热时间1小时,料筒预热时间2小时,对模具进行低温预热,预热温度为135℃。
实施例三
本发明提出的一种环保型共挤复合板材,自上而下包括有上装饰层11、上共挤层12、活性炭复合层13、下共挤层14及下装饰层15;
且活性炭复合层13按重量份计包括以下组分:PVC树脂粉 50份、轻钙粉 50份、天然活性炭粉 15份、回料粉 20份、盐酸稳定剂 3份、发泡调节剂 5.5份、活性炭黑 0.55份、白发泡 0.5份、PE蜡 0.5份、硬脂酸 0.6份。
其中,盐酸稳定剂为盐水氯化钠,白发泡为偶氮二甲酰胺。
本实施例中的一种环保型共挤复合板材的制备工艺,包括以下步骤:
S1:检查设备是否正常,对锥形双螺杆挤出机螺杆、料筒、模具进行预热,对所有加热器设定温度;
S2:所有温度达到设定温度后,温度恒定2h,而后投料开机生产;
S3:确认2台挤出机面板上的主机转数和喂料转数都处在零位上,先低速启动主电机,启动喂料电机,采用饥饿式喂料方式,待物料从口模流出后,同时逐步同步提速,确保喂料电机与主电机转数配合合理;
S4:模具出料后,观察模具各方向的出料速度,当个方向出料速度不均匀时,调整模具温度,使其出料速度一致;
S5:定型模给水,将板材进入定型模后,压上定型模上盖板,螺丝固定,开启模具冷却水,开真空,板材出水槽后,给水槽注入冷却水,冷却水温度控制在15℃以内;
S6:产品进入切割机裁切,检验,水平放置24小时,进行双面覆膜,双面覆膜后水平放置24小时,检验、包装,入库发货。
其中,S1中,料筒一到四区温度分别为142℃-148℃-182℃-180℃,合流芯温度:165℃,磨具温度:180℃-190℃,型材模具预热时间2小时,料筒预热时间3小时,对模具进行低温预热,预热温度为150℃。
进一步的,在混料作业时,将原料准确称重,按工艺要求顺序投料。根据使用发泡剂的种类来确定发泡剂的加入时间,达到捏合终点。物料温度达到125℃时,迅速将物料放入冷搅锅中冷却,降至50℃以下,以防止共挤块和发泡剂过早分解,影响发泡率,造成产品密度增大。
此外,混料时,为保证所生产产品质量稳定,防止原料多次混合间化学反应及配比误差,生产中要一次性投料为主,尽量避免多次投料;白发泡也可冷混时加入,控制共挤块和发泡剂过早分解,影响发泡率,能起到更好的效果。
综上,本发明通过设置活性炭复合层,活性炭具有物理吸附的作用,可吸附空气中的微量有毒气体,氨气、甲醛、苯类,可以对装修后的异味进行吸附,使空气获得直接而迅速的改善,能有效的除掉甲醛等有害气体,制得的板材产品保温、隔热、隔音、防火、防水防潮防霉变、超强硬度、易打理、不变形、绿色环保、吸附甲醛等有害气体,可替代现有市场上实木板材、实木复合板材、密度板等,可广泛用于装饰装修行业,家具家居护墙板等领域。
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 (6)
1.一种环保型共挤复合板材,其特征在于,自上而下包括有上装饰层(11)、上共挤层(12)、活性炭复合层(13)、下共挤层(14)及下装饰层(15);且活性炭复合层(13)按重量份计包括以下组分:PVC树脂粉 50份、轻钙粉 50份、天然活性炭粉 15份、回料粉 20份、盐酸稳定剂 3份、发泡调节剂 5.5份、活性炭黑 0.55份、白发泡 0.5份、PE蜡 0.5份、硬脂酸 0.6份。
2.根据权利要求1所述的一种环保型共挤复合板材,其特征在于,所述盐酸稳定剂为盐水氯化钠,白发泡为偶氮二甲酰胺。
3.一种根据权利要求2所述的环保型共挤复合板材的制备工艺,其特征在于,包括以下步骤:
S1:检查设备是否正常,对锥形双螺杆挤出机螺杆、料筒、模具进行预热,对所有加热器设定温度;
S2:所有温度达到设定温度后,温度恒定0.5~2h,而后投料开机生产;
S3:确认2台挤出机面板上的主机转数和喂料转数都处在零位上,先低速启动主电机,启动喂料电机,采用饥饿式喂料方式,待物料从口模流出后,同时逐步同步提速,确保喂料电机与主电机转数配合合理;
S4:模具出料后,观察模具各方向的出料速度,当个方向出料速度不均匀时,调整模具温度,使其出料速度一致;
S5:定型模给水,将板材进入定型模后,压上定型模上盖板,螺丝固定,开启模具冷却水,开真空,板材出水槽后,给水槽注入冷却水,冷却水温度控制在15℃以内;
S6:产品进入切割机裁切,检验,水平放置24小时,进行双面覆膜,双面覆膜后水平放置24小时,检验、包装,入库发货。
4.根据权利要求3所述的一种环保型共挤复合板材的制备工艺,其特征在于,所述S1中,料筒一到四区温度分别为142℃-148℃-182℃-180℃,合流芯温度:165℃,磨具温度:180℃-190℃。
5.根据权利要求4所述的一种环保型共挤复合板材的制备工艺,其特征在于,所述S1中,型材模具预热时间0.5~2小时,料筒预热时间1~3小时。
6.根据权利要求5所述的一种环保型共挤复合板材的制备工艺,其特征在于,所述S1中,对模具进行低温预热,预热温度为120~150℃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911236751.2A CN111038021A (zh) | 2019-12-05 | 2019-12-05 | 一种环保型共挤复合板材及其制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911236751.2A CN111038021A (zh) | 2019-12-05 | 2019-12-05 | 一种环保型共挤复合板材及其制备工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111038021A true CN111038021A (zh) | 2020-04-21 |
Family
ID=70235003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911236751.2A Pending CN111038021A (zh) | 2019-12-05 | 2019-12-05 | 一种环保型共挤复合板材及其制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111038021A (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490427A (zh) * | 2011-12-06 | 2012-06-13 | 山东博拓塑业股份有限公司 | 聚氯乙烯共挤发泡板材及其制备方法 |
CN105694274A (zh) * | 2016-01-26 | 2016-06-22 | 浙江巨森建材科技有限公司 | 一种pvc复合集成家居板及其制备工艺 |
-
2019
- 2019-12-05 CN CN201911236751.2A patent/CN111038021A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490427A (zh) * | 2011-12-06 | 2012-06-13 | 山东博拓塑业股份有限公司 | 聚氯乙烯共挤发泡板材及其制备方法 |
CN105694274A (zh) * | 2016-01-26 | 2016-06-22 | 浙江巨森建材科技有限公司 | 一种pvc复合集成家居板及其制备工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101942158B (zh) | 木塑建筑模板 | |
CN101397375B (zh) | 一种pvc低发泡木塑装饰材料及其制造方法 | |
CN103467892A (zh) | 一种硅藻土钙塑合板材及其生产方法 | |
CN102146189A (zh) | 环保型改性pvc木塑低发泡颗粒料及其制备方法 | |
CN103358629A (zh) | 秸秆木塑复合板 | |
DE60108607T2 (de) | Herstellungsverfahren für Strukturelemente aus holzfaser- oder holzmehlhaltigen geschäumten Plastikkompositen | |
CN104004283A (zh) | 环保可用于印刷的双向拉伸聚苯乙烯片材及其制造方法 | |
CN106366496A (zh) | 一种pvc木塑发泡板及其制备方法 | |
CN106380742A (zh) | 一种pvc微晶木复合材料及其制备方法 | |
CN105602269A (zh) | 一种木塑复合集成家居板及其制备工艺 | |
CN109591419B (zh) | Pvc发泡耐折板及其制备方法 | |
CN106280185A (zh) | 一种轻质木塑复合纤维板及其制备方法 | |
CN109181165A (zh) | 低成本聚氯乙烯隔音板 | |
CN103434240A (zh) | 一种聚丙烯物理发泡复合板及其制造工艺 | |
CN102729480A (zh) | 一种低发泡pvc结皮板材的生产方法 | |
CN103182818B (zh) | 一种聚碳酸酯挤出发泡复合板材及其制备方法 | |
CN111038021A (zh) | 一种环保型共挤复合板材及其制备工艺 | |
CN102775702A (zh) | 一种复合发泡塑木复合材料板材及其制备方法 | |
KR101716234B1 (ko) | 고단열 및 난연성 발포 스티로폼재의 제조장치 | |
CN104403217A (zh) | 改性挤塑板原料及改性挤塑板制造方法 | |
CN104403215A (zh) | 改性挤塑板原料及改性挤塑板制造方法 | |
CN106633988A (zh) | 一种陶瓷化木塑复合材料及其制备方法 | |
CN105131475B (zh) | 一种具有交联微孔结构的塑木复合材料板材及其制备方法 | |
CN106800394A (zh) | 一种杂化硅溶胶改性再生eps粒子‑硅酸盐水泥复合发泡保温板及其制备方法 | |
CN106700343A (zh) | 改性pvc墙板及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200421 |
|
WD01 | Invention patent application deemed withdrawn after publication |