4results about How to "High weight ratio" patented technology

Provided herein are pet food compositions and methods. The present invention relates to a pet food composition typically comprising an enteric microbiome component comprising: (i) P-1, 3 / 1, 6-glucan; the weight ratio of (i) (3-1, 3 / 1, 6-glucan to (ii) polyphenol isoflavones of the pet food composition is from about 1: 1 to about 5: 1, and the weight ratio of (i) (3-1, 3 / 1, 6-glucan to (ii) polyphenol isoflavones of the pet food composition is from about 1: 1 to about 5: 1. And wherein the enteric microbiome component is present in an amount effective to produce an increase in the weight ratio of propionate to branched short chain fatty acids in pet faeces and an increase in the weight ratio of short chain fatty acids to branched short chain fatty acids in pet faeces after about 3 days after pet ingestion.

The invention discloses a production method of a coconut shell activated carbon fabric, and belongs to the technical field of fabric processing. In order to solve the technical problems that in the prior art, the antibacterial and deodorizing performance of coconut shell activated carbon fabric needs to be further improved, and the bonding strength of the coconut shell activated carbon fabric and the fabric is poor, the production method of the coconut shell activated carbon fabric comprises the following steps that cotton and linen fiber fabric is completely immersed in a desizing solution at the temperature of 75-85 DEG C for 40-50 min, and then the cotton and linen fiber fabric is washed with water and dried to obtain the coconut shell activated carbon fabric. And performing post-treatment to obtain the desized fabric. Coconut shell charcoal powder is treated and compounded with modified siloxane and bisphenol A epoxy resin to prepare composite epoxy resin, then the composite epoxy resin and TPU are compounded to prepare an adhesive material, and the desized cotton and linen fiber fabric is bonded, so that the deodorization and antibacterial properties of coconut shell activated carbon are effectively improved, and the antibacterial performance of coconut shell activated carbon is improved; the bonding strength and the crease resistance are also improved, and the retention rate of various performance parameters is good after multiple times of water washing.

The invention relates to an improved magnesium alloy plate, which comprises the following elements in percentage by weight: 94.55-96.40% of magnesium; 2.70%-3.5% of aluminum; 0.7% to 1.2% of zinc; 0.2% to 0.4% of manganese; 0 to 0.1 percent of silicon; 0 to 0.05 percent of copper; 0 to 0.04% of calcium; 0 to 0.005 percent of iron; 0 to 0.005% of nickel; the AZ31B magnesium alloy plate has the beneficial effects that under the condition that the AZ31B magnesium alloy standard meeting and tightening ASTM B90 is met, the components of the AZ31B magnesium alloy plate are adjusted, namely, the weight proportion of the aluminum element is increased, so that the ductility of the stamping alloy is improved, meanwhile, the weight proportion of the manganese element is controlled, and the improved AZ31B magnesium alloy plate is universal under the ASTM B90 standard; and meanwhile, the shell performance and appearance requirements of an existing electronic product are met, the ductility of the alloy at the normal temperature to 300 DEG C under stamping machining is improved, and the problems of wrinkles, dark cracks and the like cannot occur during stamping and edge folding.

The application belongs to the field of industrial cleaning equipment, and particularly relates to a cage type super-long roller brush, a special tool and a manufacturing method, wherein the roller brush comprises: a hyperboloid roller brush core (1) which is fixedly connected by a shaft head (101), a shaft tail (102), round steel bundles (103) and a rice-shaped support (104); each round steel in the round steel bundles (103) is arranged in a circumferential array with the rotation shaft (2) of the roller brush as a central shaft, and the axis of each round steel in the round steel bundles (103) is in a non-planar straight line relationship with the rotation shaft (2); a bristle module (3) which comprises a mounting plate (301) and bristles (302) fixedly connected to the mounting plate (301), and the bristle module (3) is detachably mounted on the rice-shaped support (104) through fasteners. The application can realize lightweight, high rigidity, easy maintenance and high-precision dynamic balance of the roller brush.