34 results about "Rot-proof" patented technology

A method for making a dot for dot proof for a printing device, such as a press, on another device, such as a proofer, the method including (a) inputting, at pixel level, binary or pseudo-binary data indicating at a given pixel screened colorant values of the printing device; (b) inputting contone colorant values of the printing device indicating a color in a neighborhood of the given pixel; (c) outputting colorant values for the other device at the given pixel, based on the input contone colorant values and on the input binary or pseudo-binary data, such that a color match is obtained with a given color behavior of the printing device.

The invention discloses a method for preparing a rot proof, heat proof, burn resistance and anti-corrosion composite coating on a light alloy surface, and relates to a method for preparing a composite coating on a light alloy surface. The method solves the deficiencies existing in the prior method for preparing the composite coating on the light alloy surface that the thermal protective performances, such as the heat proof and the burn resistance and the anti-corrosion performances, of the prepared coating are poor, or the binding force is poor, the coating is easy to scale off and out of work, and the quality and the thickness of the coating are difficult to be controlled. The method for preparing the rot proof, heat proof, burn resistance and anti-corrosion composite coating on the light alloy surface is performed according to the following steps: firstly, de-oiling and connecting; secondly, electrifying; thirdly; drying; fourthly, preparation of spray coating liquid; fifthly, coating and drying; sixthly, the repetitive operation of the step five, and thereby the rot proof, heat proof, burn resistance and anti-corrosion composite coating is prepared on the light alloy surface. The light alloy surface prepared on the light alloy surface has the properties of rot proof, heat proof, burn resistance and anti-corrosion, and the binding force of the coating and the basal body is high.

The invention discloses a wood or bamboo rot-proof processing method, comprising the following steps: soaking the wood, stewing the bamboo, and then steaming the bamboo. The invention has simple operation process, good controllability, low cost, easy industrialization and wide application prospect, and requires no complex chemical treatment and expensive equipment.

The invention discloses a pre-treating technique for a composite metal plastic pipe which pre-treats a steel tube with a parkerizing process. The treating process orderly consists of removing grease, washing with water, washing with acid, washing with water, neutralizing, washing with water, regulating surface, parkerizing, washing with water, regulating surface and drying. By pre-treating a composite metal plastic pipe with the parkerizing process, the invention not only solves the rust-proof and rot-proof problems in the middle processes of the composite metal plastic pipe, but also promotes the adhesive attraction of the macromolecular powder doped plastic-coated steel tube. By adopting dipping mode, with simple and convenient operation, the invention can treat the worepieces with various geometrical shapes. The invention can obtain an excellent effect which the spraying and printing techniques cannot obtain. According to the characteristic of the composite metal plastic pipe, the invention optimizes the parameters in parkerizing process and detects and maintains during the pre-treating process, to ensure that the whole treating process can be finished under any condition and to ensure the quality during the pre-treating process.

The invention relates to a mango preserving technology. In order to achieve integrative pre-plucking and post-plucking preserving effect, the invention comprises four composite preserving pretreatment measures of disinfectant and calcium fertilizer spraying before mango plucking and heat treatment, rot-proof film-coating preservative treatment and ethylene inhibitor treatment after the plucking. The rot-proof film-coating preservative comprises 0.25 percent to 2 percent of glucomannan or / and 0.25 to 2 percent of CTS with 95 percent degree of deacetylation, 0.1 to 1 percent of sucrose fatty acid ester or / and 0.1 to 1 percent of glycerel monostearte, 0.1 to 0.5 percent sorbitol or glycerol, 0.5 to 1.5 percent of calcium chloride or calcium citrate, 0.05 to 0.1 percent of potassium sorbate, 0.01 to 0.1 percent of one or more of the following ingredients: iprodione, Sportak and mancozeb, 0.005 to 0.01 percent of gibberellin and 0.025 to 0.05 percent of vitamin K. The invention can decrease the respiratory intensity, postpone the respiratory climacterics, delay the postripeness time and prolong the freshness period of mangos. Compared with the prior art, the freshness period of the mangos can be prolonged by 10 to 20 days.

The invention relates to a wood tiny charring method that the feature is sending the wood into charring kiln, taking ventilating stacking, closing the kiln gate, heating the temperature to about 80 degree centigrade, fast heating to 130 degree centigrade after the wood dry, keeping for a while until the tiny charring qualified, shutting down the heating source, cooling to below 50 degree centigrade, storing the wood. The product has large range for application. It has the advantages of moth proof, antisepsis, mould proof, little internal stress, good adaptability to kinds of weather, etc.

The invention relates to a preservative composition containing Chinese medicinal herbs and application thereof, belonging to the technical field of preservatives. The preservative composition is prepared by adopting the steps of: 1, weighting 0.1-0.78 percent of goldthread, 0-1 percent of the tuber of stemona, 0.1-0.84 percent of golden cypress, 0-0.58 percent of liquorice root, 0.1-1.5 percent of liquorice, 0-0.8 percent of poria cocos and 94.6-99.6 percent of water according to the weight proportion, uniformly stirring, soaking for 6-8h, heating to 110-130 DEG C, preserving the temperature for 30-50min, decocting, press-filtering, and collecting filtrate for later use; and 2, adding alcohol, which is 1.5-2.5 times the volume of the filtrate, in the filtrate, standing at a temperature of 4 DEG C for 24-26h, filtering out sediment, decompressing and recycling the alcohol at a temperature of 75 DEG C, carrying out rotary distillation and condensation at a temperature of 85 DEG C until the volume is 8-15 percent of the original volume. The prepared preservative is natural and non-toxic, has no residual, good rot proofing effect on the foods, refreshing efficacy, low production cost and wide application range, and is safe in use.