Waterproof moisture-absorbing packaging paperboard
A technology for packaging cardboard and cardboard, applied in packaging paper, wrapping paper, packaging, etc., can solve the problems of hindering the outflow and evaporation of internal sewage, damage to internal products, limited waterproof effect, etc., to relieve environmental pressure, improve waterproof performance, The effect of improving the waterproof and moisture absorption performance
Active Publication Date: 2020-04-17
蚌埠大美印务有限公司
8 Cites 1 Cited by
AI-Extracted Technical Summary
Problems solved by technology
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
View moreAbstract
The invention belongs to the field of packaging paperboard preparation, specifically to a waterproof moisture-absorbing packaging paperboard. The packaging paperboard comprises an outer paperboard, corrugated paper and an inner paperboard which are sequentially arranged from outside to inside. The outer paperboard is soaked in a paraffin solution, and the outer side of the outer paperboard is coated with a water repellent agent. The inner paperboard is prepared from, by mass, 60-90 parts of straw powder, 5-6 parts of straw carbon and 5.5-8.5 parts of a reinforcing agent. According to the waterproof and moisture-absorbing packaging paperboard and a preparation method thereof, outer layer waterproofing and internal adsorption are combined, so waterproof and moisture-absorbing performances are improved; and the straw which is easy to obtain and low in price is adopted as a raw material, so the straw which is waste is recycled, and production cost is reduced.
Application Domain
Technology Topic
Examples
- Experimental program(7)
- Effect test(1)
Example Embodiment
Example Embodiment
Example Embodiment
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
Login to view more PUM
Property | Measurement | Unit |
Thickness | 0.2 ~ 0.5 | mm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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
Login to view more Similar technology patents
Anti-reflection waterproof film, preparation method thereof and optical lens
PendingCN110346846AImprove waterproof performanceGood oil resistanceVacuum evaporation coatingSputtering coatingTransmittanceReflectivity
Owner:威海世高光电子有限公司
Chip breaking ball-end milling cutter
InactiveCN104551173AAvoid damageImprove waterproof performanceTransportation and packagingMilling cuttersSwarfEngineering
Owner:CHANGZHOU ZHUJIANG TOOL
Display device
InactiveCN102111974AImprove waterproof performanceAvoid enteringHermetically-sealed casingsCooling/ventilation/heating modificationsDisplay deviceInlet channel
Owner:SHENZHEN ACTO DIGITAL VIDEO TECH
Display panel and its manufacturing method and display device
ActiveCN106773362AImprove waterproof performanceImprove bonding performanceCoatingsNon-linear opticsDouble bondSiloxane
Owner:BOE TECH GRP CO LTD +1
Intelligent wearing equipment interface switching control method based on infrared induction
InactiveCN104598144AImprove waterproof performanceSensitive controlInput/output processes for data processingPhysicsTime sequence
Owner:上海翰临电子科技有限公司
Classification and recommendation of technical efficacy words
- Improve adsorption performance
- Improve waterproof performance
High-adsorbability powdered material forming technology based on 3D printing technology
Owner:XI AN JIAOTONG UNIV
Nano zinc ferrite-graphene composite photocatalyst of visible light response and preparation method thereof
ActiveCN102125853AImprove adsorption performanceImprove photocatalytic activityMaterial nanotechnologyMetal/metal-oxides/metal-hydroxide catalystsCvd grapheneZinc ferrite
Owner:NANJING UNIV OF SCI & TECH