WO2014032524A1 - 自增强型塑料异型材及其生产方法 - Google Patents

自增强型塑料异型材及其生产方法 Download PDF

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Publication number
WO2014032524A1
WO2014032524A1 PCT/CN2013/081474 CN2013081474W WO2014032524A1 WO 2014032524 A1 WO2014032524 A1 WO 2014032524A1 CN 2013081474 W CN2013081474 W CN 2013081474W WO 2014032524 A1 WO2014032524 A1 WO 2014032524A1
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WIPO (PCT)
Prior art keywords
zone
self
plastic profile
pbt
reinforcing
Prior art date
Application number
PCT/CN2013/081474
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English (en)
French (fr)
Inventor
杨飞虎
程先胜
姜峰
范怀瑾
周洪荣
银智军
Original Assignee
大连实德科技发展有限公司
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Publication date
Application filed by 大连实德科技发展有限公司 filed Critical 大连实德科技发展有限公司
Priority to CA2877785A priority Critical patent/CA2877785C/en
Priority to US14/418,047 priority patent/US9273509B2/en
Priority to EP13833388.5A priority patent/EP2889447B1/en
Priority to JP2015521970A priority patent/JP6039071B2/ja
Priority to KR1020147036591A priority patent/KR101573649B1/ko
Publication of WO2014032524A1 publication Critical patent/WO2014032524A1/zh

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    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0892—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms containing monomers with other atoms than carbon, hydrogen or oxygen atoms
    • 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
    • C08L27/04—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 chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B2003/228—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with separate reinforcements situated outside the cavity or in the walls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y10T428/1314—Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound [e.g., fiber glass, mineral fiber, sand, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Definitions

  • Patent Classification C08 Organic Polymer Compounds; Preparation or Chemical Processing; Compositions Based thereon.
  • Doors and windows are subject to environmental impacts on buildings, mainly wind pressure and rain and snow, as well as the switching force in use and their own gravity.
  • the wind is the main reason for the bending of the bars and doors (crossbars, mullion, window sills) and the frame and fan. Whether the doors and windows are safe, mainly depends on its ability to withstand wind, usually on a unit area. The value of the gas pressure tolerated.
  • steel linings and steel profiles are stored separately.
  • installers need to fix steel linings and steel profiles at the construction site, which increases the assembly process of door and window installations, requiring on-site installers to have considerable technical and Proficiency;
  • the heavy use of steel inevitably causes serious waste; and there are certain requirements for the storage and transportation of steel, such as waterproofing, keeping the cleaning and keeping away from corrosive items, etc.
  • the steel lining is metal, it is a good conductor of heat, which increases the heat transfer coefficient of plastic steel doors and windows, reduces the insulation performance of plastic steel doors and windows, and is not conducive to heat preservation and energy saving.
  • the invention provides a self-reinforced plastic profile material, comprising: a plastic profile substrate, at least one reinforcing strip integrally formed with the plastic profile substrate to increase the strength of the profile.
  • the reinforcing strip is located inside the profile substrate.
  • the reinforcing strip is a PBT resin to which glass fibers are added.
  • the self-reinforcing plastic profile is made by co-extruding a base resin and a PBT resin containing glass fibers; the composition of the base resin is:
  • the stabilizer is a lead stabilizer-calcium/zinc stabilizer or an organotin stabilizer;
  • the modifier is a CPE modifier or an acrylate modifier;
  • the colorant is titanium dioxide;
  • the filler is kaolin, silica fume Stone, calcium carbonate or talc;
  • processing aid is acrylate; pigment is ultramarine or phthalocyanine blue;
  • a method for producing a self-reinforced plastic profile material characterized in that a self-reinforcing plastic profile material is melt-co-extruded through a base resin and a PBT resin containing glass fiber; the raw material formula of the substrate is: Number
  • the production process is as follows: the basic equipment is divided into a main machine and an auxiliary machine arranged perpendicularly to the main machine, and the main machine performs processing of the PVC profile; the auxiliary machine processes the reinforcing strip of the PBT resin containing the glass fiber, and the main machine and the auxiliary machine are simultaneously extruded, after the initial molding Cold cut setting; the reinforcing strip is made of glass fiber mixed with PBT polybutylene terephthalate plastic.
  • the main machine is a twin-screw plastic extruder, and there are six heating zones in the extruder: the heating temperatures of each heating zone are:
  • Zone 1 172-176°C
  • Zone 2 175-180°C
  • Zone 3 176-183 °C
  • Zone 4 182-187°C
  • Zone 6 172-176 °C o
  • the temperature in the adapter is: 185-195 °C.
  • Extrusion screw speed in the main machine 7-9 rpm, feeding screw speed: 18-25 rpm, torque: 32-39%, Melting pressure: 310-330 bar.
  • the auxiliary machine is a single screw plastic extruder.
  • the auxiliary machine has three heating zones, and the heating temperature of each heating zone is: one zone: 220-240 °C, two zones: 220-240 °C, three zones: 220-240 °C.
  • the auxiliary machine has two co-extrusion heads.
  • the heating temperature of the co-extrusion head is: 220-240 °C
  • the heating temperature of the co-extrusion head two is: 220-240 °C
  • the temperature of the mold head one zone: 185 -200 ° C
  • Zone 2 185-200 ° C
  • Zone 3 185-200 ° C
  • Zone 4 185-200 ° C.
  • the self-reinforcing plastic profile provided by the invention has the advantages of simple and quick installation, low technical proficiency requirement for on-site installation personnel, convenient storage, and more energy-saving and environmentally-friendly plastic profile. . Not only is it easy to produce, but it is also very inexpensive and suitable for widespread promotion.
  • Figure 1 is a schematic view of the production process of the present invention
  • Figure 2 is a sectional view of the profile produced by the present invention
  • the raw material of the substrate mainly composed of PVC and the following are as follows:
  • the main raw materials and matching of the intermediate reinforcing material co-extruded layer are as follows:
  • Reinforced glass fiber 29 Lead stabilizer or calcium/zinc stabilizer for stabilizer; Acrylate for modifier; Titanium dioxide for colorant; Calcium carbonate or wollastonite for filler; Acrylate for processing aid; ultramarine.
  • the main machine uses a twin-screw plastic extruder with a total of six heating zones and adapters.
  • the operating temperature of each heating zone and adapter is as follows:
  • Heating zone temperature (degree Celsius °0
  • the speed of the extrusion screw in the main machine was: 7 rpm, the feed screw speed: 18 rpm, the torque: 32%, and the melt pressure: 3 lObar.
  • the auxiliary machine is a single-screw plastic extruder.
  • the auxiliary machine has three heating zones, two co-extrusion heads and one die head.
  • Temperature in one zone 220 °C, temperature in two zones: 220 °C, temperature in three zones: 220 °C.
  • Adapter temperature: 220 °C ; the auxiliary machine has two co-extrusion heads, the heating temperature of the co-extrusion head one is: 220 ° C, the heating temperature of the co-extrusion head two is: 220 ° C; the temperature of the mold head: Zone temperature: 185 ° C, Zone 2 temperature: 190 ° C, Zone 3: 190 ° C, Zone 4: 190 ° C".
  • the raw material of the substrate mainly composed of PVC and the following are as follows:
  • the main raw materials and matching of the intermediate reinforcing material co-extruded layer are as follows:
  • lead stabilizers or calcium/zinc stabilizers for stabilizers for stabilizers; acrylates for modifiers; titanium dioxide for colorants; calcium carbonate or wollastonite for fillers; acrylates for processing aids;
  • the main machine uses a twin-screw plastic extruder with a total of six heating zones and adapters.
  • the operating temperature of each heating zone and adapter is as follows: Second District 180
  • the speed of the extrusion screw in the main machine was: 9 rpm, the feed screw speed: 25 rpm, the torque: 39%, and the melt pressure: 330 bar.
  • the auxiliary machine is a single-screw plastic extruder.
  • the auxiliary machine has three heating zones, two co-extrusion heads and one die head.
  • Temperature in one zone 240 °C, temperature in two zones: 240 °C, temperature in three zones: 240 °C.
  • Adapter temperature: 240 °C ; the auxiliary machine has two co-extrusion heads, the heating temperature of the co-extrusion head one is: 240 °C, the heating temperature of the co-extrusion head two is: 240 °C;
  • the temperature of the mold head Zone temperature: 200 °C, Zone 2 temperature: 200 °C, Zone 3: 200 °C, Zone 4: 200 °C".
  • the raw material of the substrate mainly composed of PVC and the following are as follows:
  • the main raw materials and matching of the intermediate reinforcing material co-extruded layer are as follows:
  • Enhanced fiberglass 26 Among them: organotin stabilizer for stabilizer; acrylate modifier for modifier; titanium dioxide for colorant; calcium carbonate or talc for filler; acrylate for processing aid; phthalocyanine blue for pigment.
  • the main machine uses a twin-screw plastic extruder with a total of six heating zones and adapters.
  • the operating temperature of each zone and adapter is as follows:
  • Heating zone temperature (degree Celsius °0
  • the speed of the extrusion screw in the main machine was: 8 rpm, the feed screw speed: 23 rpm, the torque: 37%, and the melt pressure: 320 bar.
  • the auxiliary machine is a single-screw plastic extruder.
  • the auxiliary machine has three heating zones, two co-extrusion heads and one die head.
  • the raw material of the substrate mainly composed of PVC and the following are as follows:
  • organotin stabilizer for stabilizer organotin stabilizer for stabilizer
  • CPE modifier for modifier
  • titanium dioxide for colorant
  • kaolin or wollastonite for filler
  • acrylate for processing aid
  • phthalocyanine blue for pigment.
  • the main machine uses a twin-screw plastic extruder with a total of six heating zones and adapters.
  • the operating temperature of each heating zone and adapter is as follows:
  • Heating zone temperature (degree Celsius °0
  • the speed of the extrusion screw in the main machine was: 8 rpm, the feed screw speed: 23 rpm, the torque: 36%, and the melt pressure: 32 bar.
  • the auxiliary machine is a single-screw plastic extruder.
  • the auxiliary machine has three heating zones, two co-extrusion heads and one die head.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

一种自增强型塑料异型材及其生产方法，该自增强型塑料异型材由基材树脂和含有玻璃纤维的PBT树脂通过共挤制成；其生产方法为通过基材树脂与含有玻璃纤维的PBT树脂熔融共挤形成，其基础设备分为主机和与该主机垂直设置的辅机，主机进行PVC基材（1）的加工；辅机加工含有玻璃纤维的PBT树脂的增强条（2），主机和辅机同时挤出，初成型后进行冷切定型；该增强条（2）为玻璃纤维与PBT聚对苯二甲酸丁二醇酯塑料混制而成。该自增强型塑料异型材具有安装简便、快速，便于生产的优点。

Description

自增强型塑料异型材及其生产方法 技术领域
本发明涉及专利分类号 C08: 有机高分子化合物； 其制备或化学加工； 以其 为基料的组合物。
背景技术
门窗在建筑物上要承受来自环境方面的影响， 主要是风压力和雨雪侵袭， 同时也要承受使用中开关力和自身的重力。 其中风力是使门窗的杆件 （作为分 格型材的横杆、 竖梃、 窗棂） 和框、 扇产生弯曲变形的主要原因， 门窗是否安 全， 主要看它承受风力的能力， 通常以单位面积上承受的气体压力值来衡量。
硬质 PVC塑料， 即塑钢型材的力学性能远比钢、 铝、 木差， 尤其是塑钢型 材的弯曲强度只有木材的 1 I 4、 铝材的 1 I 28、 钢材的 1 I 84， 塑钢型材异型材 在断面形状和尺寸与铝、 钢异型材相同的条件下， 其弯曲性能差很多。 为了弥 补这个缺点， 一个重要措施就是在门窗的单根型材超过一定长度时， 在塑钢型 材的空腔内加装钢制的增强型钢即钢衬。
加装钢衬虽然能够解决塑钢型材的强度不足的问题， 但是也带了一些负面 缺点。
通常的， 钢衬和塑钢型材都是分开存放的， 在门窗安装时， 需要安装人员 在施工现场将钢衬和塑钢型材固定， 增加了门窗安装的装配工序， 要求现场安 装人员具有相当的技术与熟练度； 钢材的大量使用不可避免的造成了严重的浪 费； 而且钢材的存储和运输也有一定的要求， 比如要注意防水、 要保持刚才的 清洁以及要远离有腐蚀作用的物品等； 更主要的， 由于钢衬是金属， 是热的良 导体， 增加了塑钢门窗的传热系数， 降低了塑钢门窗的保温系能， 不利于保温 节能。
发明内容
由于采用了上述技术方案， 本发明提供的一种自增强型塑料异型材， 具有: 塑料异型材基材， 至少一个与该塑料异型材基材一体成型， 增加异型材强度的 增强条。 所述增强条位于异型材基材的内部。
所述增强条为添加玻璃纤维的 PBT树脂。
所述自增强型塑料异型材由基材树脂和含有玻璃纤维的 PBT树脂通过共挤 制成； 其基材树脂的组成为： 原料名称
PVC 100
稳定剂 3- 8
改性剂 4- 11
着色剂 3-6
填料 5- 10
加工助剂 1-4
颜料 0.015-0.045
其中， 所述稳定剂为铅系稳定剂- 钙 /锌稳定剂或有机锡稳定剂； 改性剂为 CPE改性剂或丙烯酸酯类改性剂； 着色剂为二氧化钛； 填料为高岭土、 硅灰石、 碳酸钙或滑石粉； 加工助剂为丙烯酸酯； 颜料为群青或酞菁蓝；
所述含有玻璃纤维的 PBT树脂中， 玻璃纤维和 PBT材料混合而成。其原材 料及配比组成为
原料名称
Figure imgf000004_0001
（％)
PBT材料 45-75
增强玻纤 25-55
一种自增强型塑料异型材的生产方法， 其特征在自增强型塑料异型材通过 基材树脂与含有玻璃纤维的 PBT树脂熔融共挤生产； 所述基材的原料配方为： 原料名称 质量份数
PVC 100
稳定剂 3-8
改性剂 4-11
着色剂 3-6
填料 5-10
加工助剂 1-4
颜料 0.015-0.045 所述中间增强材料共挤层的主要原料及配比为：
原料名称 质量比 （％)
PBT材料 45-75
增强玻纤 25-55
生产工艺为：基础设备分为主机和与该主机垂直设置的辅机，主机进行 PVC 型材的加工； 辅机加工含有玻璃纤维的 PBT树脂的增强条， 主机和辅机同时挤 出， 初成型后进行冷切定型； 所述增强条为玻璃纤维与 PBT聚对苯二甲酸丁二 醇酯塑料混制而成。
所述主机为双螺杆塑料挤出机， 该挤出机内公有六个加热区： 每个加热区 的加热温度分别为：
一区： 172-176°C , 二区： 175-180°C , 三区： 176-183 °C， 四区： 182-187°C , 五区 184-190°C， 六区： 172-176°C o
适配器中的温度为： 185-195°C 。
主机中的挤出螺杆转速： 7-9rpm,加料螺杆转速： 18-25rpm，扭矩： 32-39%, 融压： 310-330bar。
所述辅机为单螺杆塑料挤出机，
辅机共有三个加热区， 每个加热区的加热温度分别为： 一区： 220-240°C， 二区： 220-240 °C， 三区： 220-240 °C。 适配器： 220-240 °C ;
该辅机共有两个共挤头， 共挤头一的加热温度为： 220-240°C， 共挤头二的 加热温度为： 220-240 °C ;模具机头温度参数：一区： 185-200°C，二区： 185-200°C， 三区： 185-200°C， 四区： 185-200°C。
由于采用了上述技术方案， 本发明所提供的自增强型塑料异型材， 具有安 装简便、 快速， 对现场安装人员的技术熟练度要求低， 便于存储， 而且保温性 能更加的节能环保的塑料异型材。 不仅便于生产， 而且成本非常低廉适于广泛 推广。
附图说明
为了更清楚的说明本发明的实施例或现有技术的技术方案， 下面将对实施 例或现有技术描述中所需要使用的附图做一简单地介绍， 显而易见地， 下面描 述中的附图仅仅是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不 付出创造性劳动的前提下， 还可以根据这些附图获得其他的附图。
图 1为本发明的生产工艺流程示意图 图 2为本发明所生产的型材断面图
图中 1.基材、 2. 增强材料共挤层。
具体实施方式
为使本发明的实施例的目的、 技术方案和优点更加清楚， 下面结合本发明 实施例中的附图， 对本发明实施例中的技术方案进行清楚完整的描述：
以下各实施例中所产出的型材断面如图 1所示：
实例 1
以 PVC为主体的基材原料及配比如下：
原料名称 质量份数
PVC 100
稳定剂 5
改性剂 7
着色剂 4
填料 9
加工助剂 1
颜料 0.02
中间增强材料共挤层的主要原料及配比如下:
原料名称 质量比 （％)
PBT材料 71
增强玻纤 29 其中： 稳定剂用铅系稳定剂或钙 /锌稳定剂； 改性剂用丙烯酸酯； 着色剂用 二氧化钛； 填料用碳酸钙或硅灰石； 加工助剂用丙烯酸酯； 颜料用群青。
主机采用双螺杆塑料挤出机， 该挤出机共有六个加热区和适配器， 每个加 热区和适配器的工作温度温度如下：
加热区 温度 （摄氏度°0
一区 175
二区 177
三区 180 五区 184
六区 176
适配器 190
主机中的挤出螺杆的转速为： 7rpm， 加料螺杆转速： 18rpm， 扭矩： 32%， 融压： 3 lObar。
辅机为单螺杆塑料挤出机， 该辅机共有三个加热区、 两个共挤头和一个模 具机头， 其中
一区温度： 220 °C，二区温度： 220°C，三区温度： 220 °C。适配器温度： 220 °C ; 该辅机共有两个共挤头， 共挤头一的加热温度为： 220°C， 共挤头二的加热 温度为： 220°C ; 模具机头温度参数： 一区温度： 185°C， 二区温度： 190°C， 三 区： 190°C， 四区： 190°C"。
实例 2
以 PVC为主体的基材原料及配比如下：
原料名称 质量份数
PVC 100
稳定剂 6
改性剂 9
着色剂 6
填料 7
加工助剂 2
颜料 0.03
中间增强材料共挤层的主要原料及配比如下:
原料名称 质量比 （％)
PBT材料 68
增强玻纤 32
其中： 稳定剂用铅系稳定剂或钙 /锌稳定剂； 改性剂用丙烯酸酯； 着色剂用 二氧化钛； 填料用碳酸钙或硅灰石； 加工助剂用丙烯酸酯； 颜料用群青。
主机采用双螺杆塑料挤出机， 该挤出机共有六个加热区和适配器， 每个加 热区和适配器的工作温度温度如下： 二区 180
三区 183
四区 185
五区 190
六区 173
适配器 195
主机中的挤出螺杆的转速为： 9rpm， 加料螺杆转速： 25rpm， 扭矩： 39%， 融压： 330bar。
辅机为单螺杆塑料挤出机， 该辅机共有三个加热区、 两个共挤头和一个模 具机头， 其中
一区温度： 240 °C，二区温度： 240°C，三区温度： 240 °C。适配器温度： 240 °C ; 该辅机共有两个共挤头， 共挤头一的加热温度为： 240°C， 共挤头二的加热 温度为： 240 °C ; 模具机头温度参数： 一区温度： 200 °C， 二区温度： 200 °C， 三 区： 200 °C， 四区： 200°C"。
实例 3.
以 PVC为主体的基材原料及配比如下：
原料名称 质量份数
PVC 100
稳定剂 3
改性剂 6
着色剂 9
填料 8
加工助剂 1.5
颜料 0.035
中间增强材料共挤层的主要原料及配比如下:
原料名称 质量比 （％)
PBT材料 74
增强玻纤 26 其中： 稳定剂用有机锡系稳定剂； 改性剂用丙烯酸酯改性剂； 着色剂用二 化钛； 填料用碳酸钙或滑石粉； 加工助剂用丙烯酸酯； 颜料用酞菁蓝。
主机采用双螺杆塑料挤出机， 该挤出机共有六个加热区和适配器， 每个 热区和适配器的工作温度温度如下：
加热区 温度 （摄氏度°0
一区 172
二区 175
三区 176
四区 182
五区 184
六区 173
适配器 185
主机中的挤出螺杆的转速为： 8rpm， 加料螺杆转速： 23rpm， 扭矩： 37%， 融压： 320bar。
辅机为单螺杆塑料挤出机， 该辅机共有三个加热区、 两个共挤头和一个模 具机头， 其中
一区温度： 230°C，二区温度： 230°C，三区温度： 230°C。适配器温度： 230 °C ; 该辅机共有两个共挤头， 共挤头一的加热温度为： 240°C， 共挤头二的加热 温度为： 240°C ; 模具机头温度参数： 一区温度： 185°C， 二区温度： 185°C， 三 区： 185°C， 四区： 185°C。
实例 4
以 PVC为主体的基材原料及配比如下：
原料名称 质量份数
PVC 100
稳定剂 3
改性剂 11
着色剂 9
填料 5
加工助剂 1
颜料 0.025 中间增强材料共挤层的主要原料及配比如下:
原料名称 质量比 （％)
PBT材料 65
增强玻纤 35
其中： 稳定剂用有机锡系稳定剂； 改性剂用 CPE改性剂； 着色剂用二氧化 钛； 填料用高岭土或硅灰石； 加工助剂用丙烯酸酯； 颜料用酞菁蓝。
主机采用双螺杆塑料挤出机， 该挤出机共有六个加热区和适配器， 每个加 热区和适配器的工作温度温度如下：
加热区 温度 （摄氏度°0
一区 173
二区 179
三区 182
四区 185
五区 189
六区 176
适配器 194
主机中的挤出螺杆的转速为： 8rpm， 加料螺杆转速： 23rpm， 扭矩： 36%， 融压： 32bar。
辅机为单螺杆塑料挤出机， 该辅机共有三个加热区、 两个共挤头和一个模 具机头， 其中
一区温度： 230°C，二区温度： 230°C，三区温度： 230°C。适配器温度： 230 °C ; 该辅机共有两个共挤头， 共挤头一的加热温度为： 240°C， 共挤头二的加热 温度为： 240°C ; 模具机头温度参数： 一区温度： 185°C， 二区温度： 185°C， 三 区： 185°C， 四区： 185°C。
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

权 利 要 求 书
1.一种自增强型塑料异型材， 其特征在于具有： 塑料异型材基材和至少一个 与该塑料异型材基材一体成型， 增加异型材强度的增强条。
2.根据权利要求 1所述的自增强型塑料异型材， 其特征还在于： 所述增强条 位于异型材基材的内部。
3.根据权利要求 1所述的自增强型塑料异型材， 其特征还在于： 所述增强条 为添加玻璃纤维的 PBT树脂。
4.根据权利要求 1-3任意一项权利要求所述的自增强型塑料异型材， 其特征 还在于： 所述自增强型塑料异型材由基材树脂和含有玻璃纤维的 PBT树脂通过 共挤制成； 其基材树脂的组成为： 原料名称
PVC 100
稳定剂 3- 8
改性剂 4- 11
着色剂 3-6
填料 5- 10
加工助剂 1-4
颜料 0.015-0.045
其中， 所述稳定剂为铅系稳定剂- 钙 /锌稳定剂或有机锡稳定剂； 改性剂为 CPE改性剂或丙烯酸酯类改性剂； 着色剂为二氧化钛； 填料为高岭土、 硅灰石、 碳酸钙或滑石粉； 加工助剂为丙烯酸酯； 颜料为群青或酞菁蓝；
所述含有玻璃纤维的 PBT树脂中， 玻璃纤维和 PBT材料混合而成。其原材 料及配比组成为
原料名称
Figure imgf000011_0001
（％)
PBT材料 45-75
增强玻纤 25-55
5.—种如权利要求 4所述的自增强型塑料异型材的生产方法，其特征在于自 增强型塑料异型材通过基材树脂与含有玻璃纤维的 PBT树脂熔融共挤形成； 所 述基材的原料配方为： 原料名称 质量份数
PVC 100
稳定剂 3-8
改性剂 4-11
着色剂 3-6
填料 5-10
加工助剂 1-4
颜料 0.015-0.045
所述中间增强材料共挤层的主要原料及配比为：
原料名称 质量比 （％)
PBT材料 45-75
增强玻纤 25-55
生产工艺为：基础设备分为主机和与该主机垂直设置的辅机，主机进行 PVC 型材的加工； 辅机加工含有玻璃纤维的 PBT树脂的增强条， 主机和辅机同时挤 出， 初成型后进行冷切定型； 所述增强条为玻璃纤维与 PBT聚对苯二甲酸丁二 醇酯塑料混制而成。
6. 根据权利要求 5所述的一种自增强型塑料异型材的生产方法， 其特征还 在于： 所述主机为双螺杆塑料挤出机， 该挤出机内公有六个加热区： 每个加热 区的加热温度分别为：
一区： 172-176°C , 二区： 175-180°C , 三区： 176-183 °C， 四区： 182-187°C , 五区 184-190°C， 六区： 172-176°C o
适配器中的温度为： 185-195°C 。
主机中的挤出螺杆转速： 7-9rpm,加料螺杆转速： 18-25rpm，扭矩： 32-39%, 融压： 310-330bar。
7、 根据权利要求 5所述的一种自增强塑料异型材的生产方法， 其特征还在 于： 所述辅机为单螺杆塑料挤出机，
辅机共有三个加热区， 每个加热区的加热温度分别为： 一区： 220-240°C， 二区： 220-240 °C， 三区： 220-240 °C。 适配器： 220-240 °C ;
该辅机共有两个共挤头， 共挤头一的加热温度为： 220-240°C， 共挤头二的 加热温度为： 220-240 °C ;模具机头温度参数：一区： 185-200°C，二区： 185-200°C， 三区： 185-200°C， 四区： 185-200°C。
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EP2889447B1 (en) 2016-10-12
US9273509B2 (en) 2016-03-01
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US20150191961A1 (en) 2015-07-09
JP6039071B2 (ja) 2016-12-07
CA2877785C (en) 2016-02-02
EP2889447A4 (en) 2015-12-09
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CN102817529B (zh) 2014-07-30
CN102817529A (zh) 2012-12-12

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