CN111572153A - 一种玻纤增强聚酯防滑地板及其制备方法 - Google Patents

一种玻纤增强聚酯防滑地板及其制备方法 Download PDF

Info

Publication number
CN111572153A
CN111572153A CN202010445905.5A CN202010445905A CN111572153A CN 111572153 A CN111572153 A CN 111572153A CN 202010445905 A CN202010445905 A CN 202010445905A CN 111572153 A CN111572153 A CN 111572153A
Authority
CN
China
Prior art keywords
fiber reinforced
glass fiber
glass
surface layer
parts
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
Application number
CN202010445905.5A
Other languages
English (en)
Other versions
CN111572153B (zh
Inventor
唐道远
吴光荣
邓梦德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Sentai Wpc Group Co ltd
Original Assignee
Anhui Sentai Wpc Group Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Sentai Wpc Group Co ltd filed Critical Anhui Sentai Wpc Group Co ltd
Priority to CN202010445905.5A priority Critical patent/CN111572153B/zh
Publication of CN111572153A publication Critical patent/CN111572153A/zh
Application granted granted Critical
Publication of CN111572153B publication Critical patent/CN111572153B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—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 not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • 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
    • 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
    • B32B38/06—Embossing
    • 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
    • B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
    • 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
    • B32B9/045—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 of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—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 not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B2038/0052—Other operations not otherwise provided for
    • 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
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0084—Foaming
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/712—Weather resistant
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00362—Friction materials, e.g. used as brake linings, anti-skid materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C04B2111/00534—Coating or impregnation materials for plastic surfaces, e.g. polyurethane foams
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/2038—Resistance against physical degradation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/60—Flooring materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明属于地板技术领域，具体公开了一种玻纤增强聚酯防滑地板及其制备方法，所述玻纤增强聚酯地板包括中空的玻璃钢骨架、填充于所述玻璃钢骨架空腔的发泡芯层，以及设于所述玻璃钢骨架上表面的面层；所述玻璃钢骨架的材质为玻纤增强聚酯；所述面层的组分按重量份计包括：40‑60目的金刚砂20‑25份，80‑100目的石英砂20‑30份，300‑330目的碳酸钙15‑20份，聚脲25‑35份。本发明的地板主要用于户外、室内工装，具有轻质高强，耐腐蚀，超耐磨，持久防滑，弹性模量高，硬度高等优点，使用寿命可达30年；并且使用压花工艺在面层压纹，简单便捷，花纹美观，更换不同纹理的花辊即可得到不同花纹的产品，满足多样化需求。

Description

一种玻纤增强聚酯防滑地板及其制备方法
技术领域
本发明涉及地板技术领域，具体涉及一种玻纤增强聚酯防滑地板及其制备方法。
背景技术
传统的木质或木塑室外地板，由于材料自身的特性，抗弯强度低，表面容易磨损，容易老化腐烂，使用寿命短，很难在对于承重水平、耐磨、防滑和防腐等性能要求高的场所（如桥梁、楼梯、站台等）应用。
玻璃钢（FRP），即纤维强化塑料，一般指以不饱和聚酯、环氧树脂或酚醛树脂为基体，以玻璃纤维或其制品作增强材料的增强塑料，玻璃钢加工容易、不锈不烂、强度高，已经广泛应用于建筑、化学化工、铁路交通、电气工业等领域。
目前玻璃钢在地板制作上也有所应用，相对于木质或木塑材料，其在强度、腐蚀性能、耐候性等方面具有明显的优势，但是现有的玻璃钢地板成本很高，而且耐磨性和防滑性差。公告号为CN108396935A的中国发明专利申请，公开了一种中空玻璃钢地板，该玻璃钢地板采用呈矩形状的中空结构，并在其内设置加强结构，还在玻璃钢板上设置了防滑齿或防滑凸起作为防滑结构；该发明在确保地板强度的同时减少了玻璃钢的用量，大大降低了地板的成本，并提高了地板的防滑水平，但其耐磨性较之现有的玻璃钢地板并未有所改善，而且由于耐磨性不好，表面设置的防滑结构也容易被破坏，防滑效果很难持久保持。
发明内容
本发明的目的之一是提供一种玻纤增强聚酯防滑地板，除了轻质高强、耐腐蚀、高耐候这些基本性能外，还具有超耐磨、持久防滑、高硬度、高弹性模量、低吸热等优点。
为达到上述目的，本发明采用的具体技术方案如下：
一种玻纤增强聚酯防滑地板，包括中空的玻璃钢骨架、填充于所述玻璃钢骨架空腔的发泡芯层，以及设于所述玻璃钢骨架上表面的面层；所述玻璃钢骨架的材质为玻纤增强聚酯；所述面层的组分按重量份计包括：40-60目的金刚砂20-25份，80-100目的石英砂20-30份，300-330目的碳酸钙15-20份，聚脲25-35份。
优选的，所述玻璃钢骨架的内壁设有若干条状的凸起。凸起的设置是为了提高发泡芯层与玻璃钢骨架结合的牢固度，避免发泡芯层脱离骨架，同时可以增加玻璃钢型材的强度；所述凸起可以设置在玻璃钢骨架的内壁的一个面，也可以设置在内壁的多个面。
优选的，所述发泡芯层的材质为聚氨酯。聚氨酯可以常温发泡，工艺简单，发泡过程对玻璃钢骨架不会造成任何影响；发泡芯层的材质也可以是PE、PP或者PET,但这些材料发泡温度高，需要用挤出机，操作更加复杂，因此优选为聚氨酯。
优选的，所述玻璃钢骨架的壁厚为2.5-3.0mm。
优选的，所述玻璃钢骨架的密度为1.4-2.1g／cm³。在控制玻璃钢骨架壁厚的基础上限定其密度范围，确保玻璃钢骨架具有高强度。
优选的，所述玻璃钢骨架与所述面层贴合的一侧表面设有若干凹槽。所述凹槽为面层提供凹陷的嵌入空间，使玻璃钢骨架与面层的结合更为牢固。
优选的，所述面层的厚度为0.5-5mm。
优选的，所述面层的组分还包括0.1-3重量份的色粉。
本发明的目的之二是提供上述玻纤增强聚酯防滑地板的制备方法，该制备方法包括以下步骤：
S1.玻璃钢骨架制备：以不饱和聚酯和玻璃纤维为原料，采用拉挤成型工艺得到中空的玻璃钢骨架；
S2.浇注发泡：将玻璃钢骨架放置在模具内，使用计量泵将发泡芯层的原料泵入发泡机混合室混合1-3min，之后注入玻璃钢骨架的空腔内，在5-10分钟内浇注完成，合上模具盖板并加压至10-50MPA，熟化20-30分钟，开模取出制品，放在室内熟化8-10h；
S3.面层涂覆：将金刚砂、石英砂、碳酸钙按比例称量好混合，再加入聚脲进行混合搅拌，搅拌均匀后涂覆在玻璃钢骨架上表面；
S4.压纹固化：采用压花辊在面层上压纹，压花辊压力5-10MPA，常温放置20-24h面层固化。
优选的，步骤S3混料时聚脲预留出3-6份，剩余聚脲与其他原料混合；将预留出的聚脲涂覆在玻璃钢骨架上表面，形成一预涂层，然后在所述预涂层上涂覆混合好的原料。
本发明具有以下有益效果：
1、以中空的玻璃钢骨架为主体，并在骨架空腔填充发泡材料作为芯层，这种结构对玻璃钢地板减重的同时也大大降低了地板的成本。玻璃钢采用以不饱和聚酯为基体，玻璃纤维为增强材料的材质，相比于其他材质的玻璃钢，耐候性更好，更耐老化，且固化时不会蒸发酸雾，污染小，更加环保。填充的发泡芯层对玻璃钢骨架起到支撑作用，提高地板整体的结构强度，发泡芯层还具有良好的吸音隔热效果，可以拓展地板的适用范围；并且发泡芯层被玻璃钢骨架围合，受到良好的保护，不易老化。玻璃钢骨架与发泡芯层的结合使得本发明地板抗弯强度可达200MPA，是木塑地板的5倍，弹性模量高（安装跨距可达900MM以上）。
2、在玻璃钢骨架上设置以金刚砂、石英砂、碳酸钙和聚脲为原料的面层，显著提高地板的耐磨性。面层选用40-60目的金刚砂，掺和80-100目的石英砂以及300-330目的碳酸钙填补颗粒间缝隙，并使用聚脲作为粘结剂将颗粒粘结；由于玻璃钢表面粗糙，要使其与其他板材结合的难度也较高，但本发明面层采用不同大小的颗粒，并以聚脲作为粘合剂，使面层与玻璃钢在结合的界面能够充分接触，减少界面缝隙，使两者结合更加紧密；颗粒间的粘结以及颗粒与玻璃钢之间的粘结都依靠聚脲，相比于普通粘胶，聚脲能将粘结强度提高2-4倍，确保面层自身的强度以及面层与玻璃钢骨架结合的牢固度。面层的设置不仅提高了地板的耐磨性，也提高了地板的表面硬度（邵氏硬度80以上）及防滑水平，使得地板的使用寿命可达30年。
3、在玻璃钢骨架上表面设置凹槽进一步提高面层与骨架的结合水平，面层涂覆时其原料进入凹槽，增加了面层与玻璃钢骨架的接触面积，固化后两者结合更加牢固。
4、使用压花辊对面层进行压纹，更换不同纹理的花辊即可得到不同花纹的地板，简单便捷，可以根据客户要求做出不同颜色、图案和截面尺寸的产品；并且由于面层固化后非常坚硬难以加工，压纹要在面层固化前进行，在压花辊的辊压下，面层可以获得较高的花纹深度，使得纹路美观；而且受挤压后颗粒间间隙减小，改善了面层颗粒分布，提高了其综合性能，与粗糙的玻璃钢表面的契合度也更好，提高了面层的附着力。
5、为进一步提高面层的附着力，本发明在工艺上进行了优化，即在面层混料时，将聚脲预留出小部分，预先涂覆在玻璃钢骨架上表面，形成一薄的预涂层，然后在所述预涂层上涂覆混合好的原料。由于玻璃钢表面粗糙，直接涂覆面层时两者之间不能完全避免产生缝隙，而且聚脲也不可能在玻璃钢上处处分布，填充所有缝隙，导致玻璃钢与面层之间总有粘结不足或者未粘结的部分。而本发明预涂层的设置可以有效解决上述问题，预涂层为聚脲，涂覆后可以与玻璃钢表面充分接触并浸润，再涂覆混合物料时，面层颗粒嵌入预涂层后再与玻璃钢粘结，能够确保粘结的牢固度，也能够避免产生界面缝隙的问题；而且在后续压纹时，在压花辊的压力下，原料颗粒与预涂层、预涂层与玻璃钢骨架结合更加致密。因此，本发明预涂层的设置可以确保面层与玻璃钢骨架的无缝连接。
6、本发明主要用于户外、室内工装，可以用在桥梁，人行天桥的桥面、楼梯坡，车站站台板，承重板，石油采掘平台，化工厂平台等承重要求高、环境严苛的场所。
附图说明
图1：实施例1玻纤增强聚酯防滑地板的结构示意图。
图2：实施例2玻纤增强聚酯防滑地板的结构示意图。
图中：1-玻璃钢骨架，2-发泡芯层，3-面层，11-凸起，12-凹槽。
具体实施方式
以下结合附图和具体实施例对本发明进行进一步的说明。
实施例1
一种玻纤增强聚酯防滑地板，如图1所示，包括中空的玻璃钢骨架1、填充于所述玻璃钢骨架1空腔的发泡芯层2，以及设于所述玻璃钢骨架1上表面的面层3；所述玻璃钢骨架1的材质为玻纤增强聚酯，壁厚在2.5-3.0mm，密度在1.4-2.1g／cm³，玻璃钢骨架1的内壁设有若干与玻璃钢骨架一体成型的条状的凸起11（本实施例凸起11设置在玻璃钢骨架1空腔的底壁）；所述发泡芯层2的材质为聚氨酯；所述面层3的组分按重量份计包括：40-60目的金刚砂20-25份，80-100目的石英砂20-30份，300-330目的碳酸钙15-20份，聚脲25-35份，色粉0.1-3份；面层3的厚度为0.5-5mm。
上述玻纤增强聚酯防滑地板的制备方法，包括以下步骤：
S1.玻璃钢骨架制备：以不饱和聚酯和玻璃纤维为原料，采用拉挤成型工艺得到中空的玻璃钢骨架，所述拉挤成型工艺是将玻璃纤维粗纱在外力牵引下，经过浸渍不饱和聚酯、预成型、成型（加热固化）、定长切割得到玻璃钢骨架；玻璃钢骨架的中空结构通过预成型模具和成型模具的形状设计实现；
S2.浇注发泡：将玻璃钢骨架放置在模具内，使用聚氨酯发泡机的计量泵，将70-80份聚醚多元醇、 10-15份异氰酸酯、3-5份水、1-3份催化剂定量泵入发泡机混合室混合1-3min，之后注入玻璃钢骨架的空腔内，在5-10分钟内浇注完成，合上模具盖板并加压至10-50MPA，熟化20-30分钟，开模取出制品，放在室内熟化8-10h；
S3.面层涂覆：将金刚砂、石英砂、碳酸钙按比例称量好混合，再加入聚脲进行混合搅拌，搅拌均匀后涂覆在玻璃钢骨架上表面；
S4.压纹固化：采用压花辊在面层上压纹，压花辊压力5-10MPA，常温放置20-24h面层固化。
实施例2
一种玻纤增强聚酯防滑地板，如图2所示，基本构造同实施例1，区别在于：本实施例在所述玻璃钢骨架1与所述面层3贴合的一侧表面还设有若干凹槽12用以提高面层3与玻璃钢骨架1结合的牢固度，更加优化的，将凸起11设置在玻璃钢骨架1空腔的顶壁且与设置的位置与所述凹槽12上下对应，避免凹槽12的开设降低玻璃钢骨架1部分位置的壁厚，确保玻璃钢骨架1的强度不受影响。
实施例3
一种玻纤增强聚酯防滑地板，结构同实施例1，相比于实施例1在工艺上进行了优化，即在步骤S3面层涂覆时，预留出3-6份，剩余聚脲仍旧与金刚砂、石英砂、碳酸钙混料；将预留出的聚脲涂覆在玻璃钢骨架上表面，形成一预涂层，然后迅速在所述预涂层上涂覆混合好的原料；其余工艺步骤同实施例1。本实施例所述工艺通过在面层涂覆时预涂聚脲，有效提高面层在玻璃钢骨架的附着力及结合的致密性。
本发明玻璃钢防滑地板与常规木塑地板的性能比对如下表所示：
Figure DEST_PATH_IMAGE002
本具体实施方式仅仅是对本发明的解释，并不是对本发明的限制，本领域技术人员在阅读了本发明的说明书之后所做的任何改变，只要在本发明权利要求书的范围内，都将受到专利法的保护。

Claims (10)

1.一种玻纤增强聚酯防滑地板，其特征在于：包括中空的玻璃钢骨架（1）、填充于所述玻璃钢骨架（1）空腔的发泡芯层（2），以及设于所述玻璃钢骨架（1）上表面的面层（3）；所述玻璃钢骨架（1）的材质为玻纤增强聚酯；所述面层（3）的组分按重量份计包括：40-60目的金刚砂20-25份，80-100目的石英砂20-30份，300-330目的碳酸钙15-20份，聚脲25-35份。
2.根据权利要求1所述的玻纤增强聚酯防滑地板，其特征在于：所述玻璃钢骨架（1）的内壁设有若干条状的凸起（11）。
3.根据权利要求1所述的玻纤增强聚酯防滑地板，其特征在于：所述发泡芯层（2）的材质为聚氨酯。
4.根据权利要求1所述的玻纤增强聚酯防滑地板，其特征在于：所述玻璃钢骨架（1）的壁厚为2.5-3.0mm。
5.根据权利要求4所述的玻纤增强聚酯防滑地板，其特征在于：所述玻璃钢骨架（1）的密度为1.4-2.1g／cm³。
6.根据权利要求1所述的玻纤增强聚酯防滑地板，其特征在于：所述玻璃钢骨架（1）与所述面层（3）贴合的一侧表面设有若干凹槽（12）。
7.根据权利要求1所述的玻纤增强聚酯防滑地板，其特征在于：所述面层（3）的厚度为0.5-5mm。
8.根据权利要求1所述的玻纤增强聚酯防滑地板，其特征在于：所述面层（3）的组分还包括0.1-3重量份的色粉。
9.权利要求1-8任一所述的玻纤增强聚酯防滑地板的制备方法，包括以下步骤：
S1.玻璃钢骨架制备：以不饱和聚酯和玻璃纤维为原料，采用拉挤成型工艺得到中空的玻璃钢骨架；
S2.浇注发泡：将玻璃钢骨架放置在模具内，使用计量泵将发泡芯层的原料泵入发泡机混合室混合1-3min，之后注入玻璃钢骨架的空腔内，在5-10分钟内浇注完成，合上模具盖板并加压至10-50MPA，熟化20-30分钟，开模取出制品，放在室内熟化8-10h；
S3.面层涂覆：将金刚砂、石英砂、碳酸钙按比例称量好混合，再加入聚脲进行混合搅拌，搅拌均匀后涂覆在玻璃钢骨架上表面；
S4.压纹固化：采用压花辊在面层上压纹，压花辊压力5-10MPA，常温放置20-24h面层固化。
10.根据权利要求9所述的玻纤增强聚酯防滑地板，其特征在于：步骤S3混料时聚脲预留出3-6份，剩余聚脲与其他原料混合；将预留出的聚脲涂覆在玻璃钢骨架上表面，形成一预涂层，然后在所述预涂层上涂覆混合好的原料。
CN202010445905.5A 2020-05-25 2020-05-25 一种玻纤增强聚酯防滑地板及其制备方法 Active CN111572153B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010445905.5A CN111572153B (zh) 2020-05-25 2020-05-25 一种玻纤增强聚酯防滑地板及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010445905.5A CN111572153B (zh) 2020-05-25 2020-05-25 一种玻纤增强聚酯防滑地板及其制备方法

Publications (2)

Publication Number Publication Date
CN111572153A true CN111572153A (zh) 2020-08-25
CN111572153B CN111572153B (zh) 2023-03-03

Family

ID=72114017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010445905.5A Active CN111572153B (zh) 2020-05-25 2020-05-25 一种玻纤增强聚酯防滑地板及其制备方法

Country Status (1)

Country Link
CN (1) CN111572153B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116215014A (zh) * 2023-02-28 2023-06-06 广东省亚克迪新材料科技有限公司 一种强结构耐腐蚀电力输送地埋管

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162324A (ja) * 1982-03-23 1983-09-27 Daihatsu Motor Co Ltd 繊維強化プラスチツクス成形品の製法
KR20040050006A (ko) * 2002-12-09 2004-06-14 주식회사 한국화이바 섬유 강화 플라스틱 샌드위치 복합재 판넬 및 이의제조방법
CN201544505U (zh) * 2009-11-18 2010-08-11 安徽金诚汽车科技有限公司 一种玻璃钢制品
CN101871559A (zh) * 2009-04-21 2010-10-27 无锡百沐得科技有限公司 拉挤木玻璃钢裹无机芯复合板及成型方法
CN105332496A (zh) * 2015-11-30 2016-02-17 成都九十度工业产品设计有限公司 一种高弹性复合地板
CN108795025A (zh) * 2018-06-29 2018-11-13 南京红宝丽新材料有限公司 一种户外聚氨酯复合板材及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162324A (ja) * 1982-03-23 1983-09-27 Daihatsu Motor Co Ltd 繊維強化プラスチツクス成形品の製法
KR20040050006A (ko) * 2002-12-09 2004-06-14 주식회사 한국화이바 섬유 강화 플라스틱 샌드위치 복합재 판넬 및 이의제조방법
CN101871559A (zh) * 2009-04-21 2010-10-27 无锡百沐得科技有限公司 拉挤木玻璃钢裹无机芯复合板及成型方法
CN201544505U (zh) * 2009-11-18 2010-08-11 安徽金诚汽车科技有限公司 一种玻璃钢制品
CN105332496A (zh) * 2015-11-30 2016-02-17 成都九十度工业产品设计有限公司 一种高弹性复合地板
CN108795025A (zh) * 2018-06-29 2018-11-13 南京红宝丽新材料有限公司 一种户外聚氨酯复合板材及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116215014A (zh) * 2023-02-28 2023-06-06 广东省亚克迪新材料科技有限公司 一种强结构耐腐蚀电力输送地埋管

Also Published As

Publication number Publication date
CN111572153B (zh) 2023-03-03

Similar Documents

Publication Publication Date Title
US20120219747A1 (en) Panel with decorative slate
CN111572153B (zh) 一种玻纤增强聚酯防滑地板及其制备方法
CN101475738B (zh) 一种玻璃钢、用这种玻璃钢制造的休闲座椅
CN100515299C (zh) 亚克力和玻璃钢复合结构坐便器及制造方法
KR100834241B1 (ko) 야외 벤치용 우레탄 성형 판넬 및 그 제조방법
US20110206870A1 (en) Body Structure For Furniture And Building Structures
CN108263047A (zh) 一种客车轻量化集成地板及其制备方法
KR100978586B1 (ko) 탄산칼슘과 합성수지 및 화이바그라스를 이용한 바닥재 및 그 제조방법
CN101275410A (zh) 耐候性聚氨酯保温组合板及生产方法
CN207277120U (zh) 可组装的复合透水跑道板材
US4825798A (en) Monocoque decking with stone surface, for floating docks and the like, and method of making same
US20040068950A1 (en) Flexible flooring system
CN111074725A (zh) 一种复合型塑胶跑道及其施工方法
CN209024921U (zh) 一种健身绿道用高强耐磨复合弹性地坪系统
CN101314931A (zh) 一种新型合成枕木
CN103088742A (zh) 一种透水砖及其制备方法
CN113026478B (zh) 高弹复合硅pu球场面层及其施工方法
US3401069A (en) Method for installing resinous floor coverings
KR102279547B1 (ko) 주차장 램프의 방진구조 시공방법
CN211736199U (zh) 一种环氧地坪
KR20030031045A (ko) 이중 구조의 복합층 인ㆍ보도블럭과 그 블럭의 제조방법
CN113668810A (zh) 一种v-spc石塑木地板及其制备方法
KR101280697B1 (ko) 주조용 목형의 제조 방법 및 그 방법을 통해 얻어진 목형
CN112359678A (zh) 一种塑胶跑道的制备方法
CN202248622U (zh) 人造复合多层彩色钢化板

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
GR01 Patent grant
GR01 Patent grant