A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Environment-friendly plastic prefabricated slab and preparation method thereof
The invention relates to an environment-friendly plastic prefabricated plate and a preparation method thereof, and belongs to the technical field of plastic plates. The prefabricated plate is prepared from the following components in parts by weight: 80 to 120 parts of polyurethane prefabricated sizing material, 28 to 35 parts of elastic filler, 5 to 10 parts of reinforcing filler, 1 to 5 parts of pigment and 1 to 3 parts of additive, the elastic filler is composed of an inner framework core ball and an outer film-coated rubber material layer, the framework core ball is high in strength and provides support for the plastic plate in a large particle form, the compressive strength of the plastic plate is improved, the film-coated rubber material layer is made of a polyethylene material, and when the film-coated rubber material layer is stressed, a polyurethane prefabricated rubber material layer and the film-coated rubber material layer are formed, so that the compressive strength of the plastic plate is improved; the possibility that the framework core ball falls off is reduced through the stress gradient of the framework core ball; the elastic filler takes waste materials such as fly ash, desulfurized gypsum and recycled polyethylene plastic as raw materials, and can relieve environmental pollution when being applied to the plastic prefabricated slab.
本发明涉及一种环保型塑胶预制板及其制备方法，属于塑胶板技术领域。该预制板按照重量份计包括聚氨酯预制胶料80‑120份、弹性填料28‑35份、强化填料5‑10份、颜料1‑5份和助剂1‑3份；弹性填料由内部的骨架芯球和外层的包膜胶料层组成，骨架芯球强度高，以较大的颗粒形态为塑胶板提供支撑，提高塑胶板的抗压强度，包膜胶料层为聚乙烯材质，在受到压力时，形成由聚氨酯预制胶料层到包膜胶料层，之后再到骨架芯球的受力梯度，减轻骨架芯球脱落的可能；弹性填料以粉煤灰、脱硫石膏和回收聚乙烯塑料等废料为原料，将其应用在塑胶预制板上，可缓解环境污染。
Environment-friendly plastic prefabricated slab and preparation method thereof
The invention relates to an environment-friendly plastic prefabricated plate and a preparation method thereof, and belongs to the technical field of plastic plates. The prefabricated plate is prepared from the following components in parts by weight: 80 to 120 parts of polyurethane prefabricated sizing material, 28 to 35 parts of elastic filler, 5 to 10 parts of reinforcing filler, 1 to 5 parts of pigment and 1 to 3 parts of additive, the elastic filler is composed of an inner framework core ball and an outer film-coated rubber material layer, the framework core ball is high in strength and provides support for the plastic plate in a large particle form, the compressive strength of the plastic plate is improved, the film-coated rubber material layer is made of a polyethylene material, and when the film-coated rubber material layer is stressed, a polyurethane prefabricated rubber material layer and the film-coated rubber material layer are formed, so that the compressive strength of the plastic plate is improved; the possibility that the framework core ball falls off is reduced through the stress gradient of the framework core ball; the elastic filler takes waste materials such as fly ash, desulfurized gypsum and recycled polyethylene plastic as raw materials, and can relieve environmental pollution when being applied to the plastic prefabricated slab.
本发明涉及一种环保型塑胶预制板及其制备方法，属于塑胶板技术领域。该预制板按照重量份计包括聚氨酯预制胶料80‑120份、弹性填料28‑35份、强化填料5‑10份、颜料1‑5份和助剂1‑3份；弹性填料由内部的骨架芯球和外层的包膜胶料层组成，骨架芯球强度高，以较大的颗粒形态为塑胶板提供支撑，提高塑胶板的抗压强度，包膜胶料层为聚乙烯材质，在受到压力时，形成由聚氨酯预制胶料层到包膜胶料层，之后再到骨架芯球的受力梯度，减轻骨架芯球脱落的可能；弹性填料以粉煤灰、脱硫石膏和回收聚乙烯塑料等废料为原料，将其应用在塑胶预制板上，可缓解环境污染。
Environment-friendly plastic prefabricated slab and preparation method thereof
一种环保型塑胶预制板及其制备方法
CHEN JUN (author) / YANG DAQUAN (author) / CHEN JUNQING (author)
2022-06-24
Patent
Electronic Resource
Chinese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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