5results about How to "Sufficient content" patented technology

This invention discloses a 6-series energy-absorbing aluminum alloy and its manufacturing method. The aluminum alloy, by mass percentage, comprises: Mg: 0.50–1.20%, Si: 0.40–1.00%, Mn: 0.15–0.95%, Cr: 0–0.25%, Fe: 0.15–0.45%, Ti: 0.015–0.30%, and Cu: 0.10–0.70%; wherein the Mg / Si mass ratio is ≥0.85 / 1, and the total content of Mn+Cr+Fe is ≤1.2%; it also includes an AlTi5C0.25 grain refiner and impurities with a content not exceeding 0.15%, with the balance being Al. This invention optimizes and precisely designs the content of the main alloying elements in the alloy, and introduces TiC nanoparticles using the AlTi5C0.25 grain refiner, enabling the aluminum alloy profile to possess both high strength and excellent crushability.

The present disclosure provides an ionic conductive additive, an electrode plate group and a lithium-ion battery, and the resistivity of the ionic conductive additive is greater than 10Ω m; the oil absorption of the ionic conductive additive is greater than 100ml / 100g; the ionic conductive additive is a solid powder; and the median particle size of the solid powder is less than 50 µm. The ionic conductive additive is used to meet the requirements of lithium-ion conductivity while reducing the participation in the reaction of positive and negative electrodes.

The application discloses an oral care toothpaste containing snake lily original medicinal material powder and a preparation method thereof, and belongs to the oral care preparation field. The core innovation is that the snake lily original medicinal material superfine powder prepared by a specific process is used as a core component, and a plurality of auxiliary materials are compounded to form a synergistic system, so that the effects of analgesia, anti-inflammation, caries prevention and anti-allergy are achieved; the snake lily original medicinal powder is treated through raw material screening, vinegar preparation detoxification, superfine crushing and multi-step coating embedding process, so that the toxicity and bitterness are effectively reduced, and the active component extraction efficiency is improved. The application solves the problems of the existing anti-inflammatory and analgesic toothpaste, such as large side effects and limited effects, and provides a new scheme for oral care.

The invention provides a modified phenolic aldehyde amine curing agent and a process method thereof, and relates to the technical field of phenolic aldehyde amine curing agents. A process method of a modified phenolic aldehyde amine curing agent comprises the following steps: S1, after cardanol and amine are uniformly mixed, aldehyde is added, and a mixture is obtained; s2, carrying out primary dehydration treatment, polymerization and secondary dehydration treatment on the mixture, and filtering and packaging to obtain the modified phenolic aldehyde amine curing agent. Through a unique process method, the prepared modified phenolic aldehyde amine curing agent is in an orange clear transparent liquid state, the curing time is short, the content of free ethylenediamine is low, the curing agent is more suitable for practical application, and the harm to a human body is small.

The invention relates to the field of bio-fertilizers, and particularly discloses a water-soluble organic acid calcium bio-fertilizer and a preparation method thereof, and the water-soluble organic acid calcium bio-fertilizer comprises the following preparation raw materials: 98%-99% of a plant mixture containing organic acid calcium and 1%-2% of a diffusant. The preparation method comprises the following steps: S1, preparing the plant extract for later use; s2, crushing calcium powder, adding water, and mixing to prepare calcium-containing paste for later use; s3, mixing the calcium-containing paste with a plant extract in proportion for reaction to prepare a plant mixture containing organic acid calcium; s4, mixing the plant mixture containing the organic acid calcium with a dispersing agent in proportion to obtain the water-soluble organic acid calcium bio-fertilizer. The calcium fertilizer which can be efficiently absorbed by plants and can smoothly run in the plants is prepared.