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Recyclable hard PVC floor and preparation method thereof
The invention relates to the technical field of PVC floors, in particular to the field of IPCE04F15, and more particularly relates to a recyclable hard PVC floor and a preparation method thereof. The hard PVC floor comprises six layers, namely a mute layer, a base material layer, a color film layer, a wear-resistant layer, a primer layer and a finish paint layer from bottom to top in sequence. The mute layer is a PVC foaming pad, can be recycled together with the floor, does not need to be peeled off in advance, is green and environment-friendly, reduces recycling procedures and reduces the production cost; the floor residual depression degree is improved, and the effect is better than that of other silence layers of the same specification; compared with other mute layers of the same specification, the sound insulation effect is better; the traceability code capable of being jetted is improved, and one object has one code, so that the product can be better recycled, and the operation and production cost is greatly reduced; the pressure of the cold pressing is 7-13 MPa, and the temperature of the cold pressing is 25-35 DEG C. The problem that the firmness is reduced due to precipitation of the plasticizer in the mute layer is effectively avoided.
本发明涉及PVC地板技术领域,尤其涉及IPCE04F15领域,更具体的,涉及一种可回收的硬质PVC地板及其制备方法。所述硬质PVC地板包括6层,从下至上依次为静音层,基材层,彩膜层,耐磨层,底漆层,面漆层。静音层为PVC发泡垫,可以与地板一起回收利用,不需要预先剥离,绿色环保,减少回收程序,降低生产成本;改善了地板残余凹陷度,比同规格其它静音层效果更佳;与同规格的其它静音层相比隔音效果更佳;提高可喷印追溯码,实现“一物一码”,以便更好的回收产品,使运营和生产成本大幅降低;所述冷压的压力为7~13MPa,所述冷压的温度为25‑35℃,有效避免了静音层中增塑剂析出导致的牢度减小的问题。
Recyclable hard PVC floor and preparation method thereof
The invention relates to the technical field of PVC floors, in particular to the field of IPCE04F15, and more particularly relates to a recyclable hard PVC floor and a preparation method thereof. The hard PVC floor comprises six layers, namely a mute layer, a base material layer, a color film layer, a wear-resistant layer, a primer layer and a finish paint layer from bottom to top in sequence. The mute layer is a PVC foaming pad, can be recycled together with the floor, does not need to be peeled off in advance, is green and environment-friendly, reduces recycling procedures and reduces the production cost; the floor residual depression degree is improved, and the effect is better than that of other silence layers of the same specification; compared with other mute layers of the same specification, the sound insulation effect is better; the traceability code capable of being jetted is improved, and one object has one code, so that the product can be better recycled, and the operation and production cost is greatly reduced; the pressure of the cold pressing is 7-13 MPa, and the temperature of the cold pressing is 25-35 DEG C. The problem that the firmness is reduced due to precipitation of the plasticizer in the mute layer is effectively avoided.
本发明涉及PVC地板技术领域,尤其涉及IPCE04F15领域,更具体的,涉及一种可回收的硬质PVC地板及其制备方法。所述硬质PVC地板包括6层,从下至上依次为静音层,基材层,彩膜层,耐磨层,底漆层,面漆层。静音层为PVC发泡垫,可以与地板一起回收利用,不需要预先剥离,绿色环保,减少回收程序,降低生产成本;改善了地板残余凹陷度,比同规格其它静音层效果更佳;与同规格的其它静音层相比隔音效果更佳;提高可喷印追溯码,实现“一物一码”,以便更好的回收产品,使运营和生产成本大幅降低;所述冷压的压力为7~13MPa,所述冷压的温度为25‑35℃,有效避免了静音层中增塑剂析出导致的牢度减小的问题。
Recyclable hard PVC floor and preparation method thereof
一种可回收的硬质PVC地板及其制备方法
LI JIN (author) / DONG YUJIAO (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B23K
Löten
,
SOLDERING OR UNSOLDERING
/
B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
,
Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
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