36results about How to "Save additives" patented technology

The invention discloses a five-layer-coextrusion, high-thermal-insulation, antifogging and drip-free agricultural greenhouse plastic film which comprises the following raw materials by weight percentage: agricultural polyethylene resin (including EVA (ethylene vinyl acetute) resin), a thermal insulation agent, an antifogging agent, an antidripping agent and an ageing resisting agent. According to the agricultural greenhouse film formed by five-layer coextrusion blow molding according to a layering formula, the thermal insulation property and the usage period of the film can be improved and prolonged; the raw materials are saved; antidripping and antifogging periods are prolonged; the property of the agricultural greenhouse film is improved; the yield and quality of overwintering greenhouse vegetables, fruit trees, flowers, and the like covered with the film can be increased and improved obviously; and the film has better popularization and application prospects.

The invention discloses a full biodegrade mulch master batch which comprises the following components in percentage by weight: 70-80% of PBAT (Poly Butyleneadipate-co-Terephthalate), 10-30% of modified nano-silica, 4-7% of dispersing agent, 3-6% of lubrication machining additive and 0-5% of color powder. The invention further discloses a preparation method and an application of the master batch. A mulch product using the master batch has the following mechanical properties: the longitudinal tensile strength is more than or equal to 23MPa, the transverse tensile strength is more than or equal to 21MPa, the longitudinal elongation at break is more than 205%, the transverse elongation at break is more than 322%, and the right angle tear strengths in the longitudinal direction and the transverse direction are both more than 120N/mm.

The invention discloses a low-bath-ratio segmented dyeing jet dyeing machine, mainly comprising a cylinder body, a dye liquor circulation system, a yarn hanging assembly transmission system, a yarn pressing assembly transmission system, a heat exchange system, a door opening assembly, a dyestuff auxiliary cylinder, a cylinder cleaning assembly, a pressure relieving system, a pressure gauge, a jet dyeing pipe, a water spray pipe, a water tank, a yarn pressing assembly, a yarn hanging assembly, a liquidometer, and other components. A servo motor is used to control an annular yarn to move according to a set stepping angle, to realize an annular yarn automatic segmentation process. The adjustable type water tank which can control depth of dye liquor is used to control segment length of segmented dyeing. Under coordination control of stepping motion of the yarns, dye liquor depth of the water tank, and dye liquor jet dyeing, a technical process of multi-color segmented dyeing of a fabric is realized. The jet dyeing machine automatically realizes the technical process of segmented dyeing, greatly reduces manual operation time, and improves dyeing quality and technological level. The jet dyeing machine can obviously save an auxiliary agent and dyestuff, reduces discharge of liquid waste, and has very obvious economical and social benefits.

ThThe invention relates to jade green dyeing technology for single jersey. Hemming process is not needed and one process is omitted, based on dyeing technology, anhydrous sodium sulphate is added firstly and uniformly distributed on a cloth surface, in order to solve the problem of color spots; a smooth agent is added in order to eliminating the problem of fluffing or piling of fabrics due to stretching or friction by extraneous mechanical action; by means of matching relation of air quantity and linear velocity of cloth lifting rollers, after the fabric leaves a cloth guiding tube, an expansion process is provided, bundling position is continuously changed, so that folding parts can be rapidly expanded, creases of the fabric are not generated, and difference of dye adsorption generated at the crease parts is avoided. the fabric has good effects in the aspects of capillary effect, fineness, hand feeling, weight loss, and the like, and the technology saves time, auxiliary agents, and has low energy consumption and low emission; the technology enables the fabric to have better indices of each color fasteness and guarantees level-dyeing property; by means of control of dyeing time, the problems of uneven dyeing and the like due to bond breaking of dye after bond type reactions are prevented.

The invention relates to a thiazole phosphine and metalaxyl granule and a preparation method thereof. The thiazole phosphine and metalaxyl granule includes the components by weight: 0.1%-20% of thiazole phosphine, 0.1%-5% of metalaxyl, 70%-80% of carrier attapulgite particles, 0.5%-3% of a dispersing agent, 0.1%-2% of a sustained-release agent, 0.1%-5% of a binder, and the balance a filler. The granule of the present invention is granulated by a film coating method. The invention effectively combines the control of plant nematodes and soil-borne diseases, uses resources efficiently, scientifically and rationally, has important significance on environment protection, and plays a positive role in reducing agricultural inputs and promoting agricultural output and income.

The invention provides a yarn dyeing machine with a 1:2 extremely-low bath ratio. The yarn dyeing machine mainly comprises a yarn cylinder, a liquid collecting pipe, a base, a motor, a volumeter, a cylinder cover, a steam inlet, a steam outlet, liquid supply and discharging pipes, a liquid temperature meter, a high pressure meter, a low pressure meter, a hydro-acupuncture probing sleeve, a heat exchange pipe, a flow distribution disc, a round heaven and square earth pipe, a yarn bamboo pipe, a liquid collecting cavity, a mixed-flow pump, a flow guide pipe and a water baffle and the like. Due to the ingenious structural design, the 1:2 extremely-low bath ratio of the yarn dyeing machine close to the limit can be achieved, auxiliaries and dye are obviously saved, the waste liquid discharge is reduced, and the yarn dyeing machine is very obvious in economic and social benefits. The yarn dyeing machine is compact in structure, a flow channel is short, and the yarn dyeing machine has excellent energy efficiency.

The invention relates to a sterilizing granule containing trifloxystrobin and a preparation method thereof. In terms of total weight of the granule, the sterilizing granule comprises 0.1-10 % of trifloxystrobin, 30-70 % of carrier, 0.5-3 % of dispersing auxiliary, 0.1-2 % of sustained-release agent, 0.1-5 % of binding agent and the balance of filler. In the preparation method of the sterilizing granule provided by the invention, a coating method is used for granulation. According to the invention, resources are effectively, scientifically and reasonably utilized, important significance is obtained in protecting environment, and positive promoting effects on reducing agricultural input as well as increasing agricultural production and income are obtained.

The invention relates to a fosthiazate and hymexazol granule. The fosthiazate and hymexazol granule comprises the following components in percentage by weight: 0.1-20% of fosthiazate, 0.1-5% of hymexazol, 60-80% of a carrier attapulgite grain, 0.5-3% of a dispersing auxiliary agent, 0.1-2% of a slow release agent, 0.1-5% of a bonding agent and residual fillers. The invention further discloses a preparation method of the fosthiazate and hymexazol granule; and the fosthiazate and hymexazol granule effectively combines the effects of preventing and treating plant nematode diseases and soil borne diseases, efficiently, scientifically and reasonably utilizes resources, has very important meanings on protecting an environment, and has the active propelling effects of reducing the agricultural input and increasing both production and income of agriculture.

The invention belongs to the technical field of composite materials, particularly relates to an isolation material, a preparation method and applications thereof, and provides an isolation material, which comprises the following components in parts by mass: 60-80 parts of an isolating agent, 6-15 parts of mixed fiber, 14-20 parts of latex, 0.02-0.1 part of a flocculating agent, and 0.01-0.1 part of an antifoaming agent. According to the invention, through the combined action of all the components, the isolation material is designed into a paper-based material, and the isolating agent is uniformly distributed in the isolation material, so that the uniform distribution of the isolating agent is met, and secondary pollution caused by the isolating agent in a dust form is fundamentally avoided; the experimental results show that the content of the isolating agent in the isolation material provided by the invention can reach 80 wt.%, so that the content of the isolating agent is high; and when the isolation material is directly spread between stainless steel, the isolation material is uniformly distributed, has no skin cracking phenomenon and has a good isolation effect.

The invention relates to a preparation method of a dampness controllable fabric, which comprises the steps of mixing and blending 50-60 mass percentage of water-proofing agent and 40-50 mass percentage of soft water to form a printing assistant, and performing screen printing on a water absorption fabric, and drying to form the dampness controllable fabric. The dampness controllable fabric is prepared by a special printing method; the assistant is saved; the method overcomes the disadvantages of low surface water absorption speed of an impregnation method and a poor dampness control effect ofa spray method; and the prepared fabric has a better dampness control effect.

The invention discloses methylaminoavermectin-diazinon particles. The methylaminoavermectin-diazinon particles comprise methylaminoavermectin and diazinon as effective components and pesticide auxiliary agents, wherein a mass part ratio of methylaminoavermectin to diazinon is in a range of 1: 20 to 20: 1 and a ratio of methylaminoavermectin and diazinon in the methylaminoavermectin-diazinon particle is in a range of 0.01-20wt%. The methylaminoavermectin-diazinon particles are suitable for preventing and controlling root-knot nematode on crops such as vegetables, peanuts, watermelons and bananas. The methylaminoavermectin-diazinon particles effectively, scientifically and reasonably utilize resources, reduce pesticide-caused environmental pollution, have a low cost, are convenient for use and actively promote reduction of an agricultural investment and improvement of an agricultural product yield.