Natural fiber modified composite wrapping plate with low emission and low smoke density
A natural fiber, composite packaging technology, applied in synthetic resin layered products, layered products, chemical instruments and methods, etc., can solve the problem of not realizing large-scale utilization, and achieve the effect of realizing large-scale utilization and reducing water absorption.
Inactive Publication Date: 2019-01-18
QIHANG PLASTIC JIANGSU
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Natural fibers have the characteristics of rich sources, renewable, degradable, and high specific performance. Although some progress has been made in the comprehensive utilization of natural fibers at home and abroad, large-scale utilization has not been realized. How to realize it in the packaging field with large usage Large-scale utilization, comprehensive utilization of natural fibers and reduction of pollution are of great significance
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The present invention will be further described below in conjunction with embodiment.
[0014] Low-emission and low-smoke density natural fiber modified composite packaging board is composed of a wear-resistant layer and a base material from the outside to the inside. The base material is composed of natural fiber and PVC base material. In this example, the natural fiber is wood powder or straw.
[0015] The natural fiber surface is treated with natural fiber surface composite treatment process (glycol / coupling).
[0016] Manufactured using a synergistic set of low molecular repellents combined with specially engineered equipment.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention discloses a natural fiber modified composite wrapping plate with low emission and low smoke density. The natural fiber modified composite wrapping plate comprises a wear-resistant layerand a substrate from outside to inside, wherein the substrate is formed by compositing natural fiber and a PVC base material, further improvement lies in that the natural fiber is wood meal or straw;the natural fiber surface is treated with a natural fiber surface composite treatment process (ethylene glycol / coupling); a group of synergistic low-molecular removers are adopted during preparation and combined with equipment subjected to specific structural transformation. The natural fiber modified composite wrapping plate has low emission and low smoke density and is environmentally friendly,and large-scale utilization of the natural fiber can be realized.
Description
technical field [0001] The invention relates to a PVC composite material, in particular to a natural fiber modified composite packaging board for packaging. Background technique [0002] Natural fibers have the characteristics of rich sources, renewable, degradable, and high specific performance. Although some progress has been made in the comprehensive utilization of natural fibers at home and abroad, large-scale utilization has not been realized. How to realize it in the packaging field with large usage Large-scale utilization is of great significance to the comprehensive utilization of natural fibers and the reduction of pollution. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes a low-emission and low-smoke density natural fiber modified composite packaging board capable of realizing large-scale utilization of crop straws. [0004] The present invention achieves technical goals through the following technical solut...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Patent Timeline
Login to View More IPC IPC(8): B32B27/04B32B27/06B32B27/30B32B33/00
CPCB32B27/06B32B27/304B32B33/00B32B2260/021B32B2260/046B32B2307/554B32B2307/73
Inventor 王小松
Owner QIHANG PLASTIC JIANGSU
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