37results about How to "Meet normal production needs" patented technology

The invention relates to a novel amyloid cigarette adhesive based on degradable gelatinized starch and etherified gelatinized starch. The novel amyloid cigarette adhesive based on the non-gelatinized starch is characterized by comprising the following components by weight: 35%-95% of water, 10%-45% of the degradable gelatinized starch, 1%-25% of the etherified gelatinized starch, 0.05%-1% of a preservative, 0.05%-1% of a defoaming agent and 0-5% of a functional assistant. Detections show that the amyloid cigarette adhesive provided by the invention has good viscosity, fluidity and stability, can be stably stored for more than three months at a room temperature, can be used as any adhesive such as lap adhesive, tipping adhesive, filter rod central line adhesive, packaging adhesive and aluminum foil laminated adhesive in cigarette production, and is applicable to any cigarette machine, particularly a cigarette machine with a single-gun speed higher than 7,000 cigarettes / minute and a highly speed cigarette machine with a speed higher than 10,000 cigarettes / minute. The cigarette adhesive provided by the invention can be also applied in situations such as paper bindings, bottle labels and packing boxes which relate to paper bonding.

The invention discloses a process and a device for removing heavy metal ions in sewage by a pressurized dissolved air flotation method, and belongs to the field of environmental engineering treatment. In this process, calcium hydroxide is first introduced into the wastewater to neutralize the acidic ions in the wastewater, and then sodium oleate is introduced to hydrophobize the formed precipitate, and then the particles are flocculated; The saturated dissolved air water generated after pressurization is released into the flocculated sewage for flotation; finally, the flotation scum is collected and treated. The process is a pressurized dissolved air flotation purification process, with simple process, convenient operation and continuous operation.

The invention discloses a controllable liquid injection pipe convenient for descent and lifting and a controllable liquid injection method. The controllable liquid injection pipe convenient for descent and lifting comprises a controllable liquid injection pipe, wherein the controllable liquid injection pipe is provided with a pressure opener which is not closed after being opened, and after the pressure opener is opened, the controllable liquid injection pipe is excellently communicated with the outside by the pressure opener, thus, when the controllable liquid injection pipe is lifted, because the inside and the outside of the controllable liquid injection pipe are excellently communicated, the inside and outside pressure difference of the controllable liquid injection pipe is greatly reduced, the contracted state of a bladder-type packer is guaranteed, and the bladder is prevented from being damaged and the skin of the bladder is prevented from outwardly rolling caused by the friction between the expanded bladder-type packer and the well wall so as to be convenient for lifting the liquid injection pipe out from an oil well, a gas well or an injection well, the lifting speed of the liquid injection pipe is greatly increased, and the normal production requirements of the oil field are satisfied. The controllable liquid injection pipe is convenient for descent and lifting, has flexible utilization, simple operation, little liquid injection wastage and low expenditure and can realize controllable liquid injection.

The invention relates to a novel amyloid cigarette adhesive based on etherified gelatinized starch and non-gelatinized starch. The novel amyloid cigarette adhesive based on the non-gelatinized starch is characterized by comprising the following components by weight: 35%-85% of water, 5%-45% of the etherified gelatinized starch, 5%-45% of the non-gelatinized starch, 0.05%-1% of a preservative, 0.05%-1% of a defoaming agent and 0-5% of a functional assistant. The etherified gelatinized starch is obtained by gelatinizing any one or more of etherified starch and degradable etherified starch; and the non-gelatinized starch refers to modified starch without being subjected to gelatinization reaction. The cigarette adhesive provided by the invention has good viscosity, fluidity and stability, can be stably stored for more than three months at a room temperature, can be used as any adhesive such as lap adhesive, tipping adhesive, filter rod central line adhesive, packaging adhesive and aluminum foil laminated adhesive in cigarette production, and is applicable to any cigarette machine.

A novel starchy cigarette gum based on non-gelatinized starch, characterized in that it consists of the following components by weight: 35%-85% of water, 10%-60% of non-gelatinized starch, and 0.05%-preservative 1%, defoamer 0.05%-1%, functional additive 0-5%; the non-gelatinized starch refers to modified starch without gelatinization reaction, including degraded-esterified starch and degraded- etherified starch. The cigarette adhesive of the present invention has good viscosity, fluidity and stability, can be stored stably for more than three months at room temperature, and can be used as any adhesive in cigarette production, such as lapping glue and mouthpiece glue , filter stick center line glue, packaging glue and aluminum foil compound glue, etc., and can be applied to any type of cigarette making machine, especially the cigarette making machine with a speed of more than 7000 cigarettes per minute per gun and faster cigarettes with a speed of more than 10000 cigarettes per minute. machine.

The invention relates to a novel amyloid cigarette adhesive containing s synthetic polymer. The amyloid cigarette adhesive comprises, by weight, 35%-85% of water, 5%-50% of pyrolyzed dextrin, 5%-50% of sucrose, 0.1%-20% of the synthetic polymer, 0.05%-1% of a preservative, 0.05%-1% of a defoaming agent and 0-5% of auxiliary agents. The cigarette adhesive provided by the invention has good viscosity, fluidity and stability, can be stably stored for more than three months at a room temperature, can be used as any adhesive such as lap adhesive, tipping adhesive, filter rod central line adhesive, packaging adhesive and aluminum foil laminated adhesive in cigarette production, and is applicable to any cigarette machine, particularly a cigarette machine with a single-gun speed higher than 7,000 cigarettes / minute and a highly speed cigarette machine with a speed higher than 10,000 cigarettes / minute. The cigarette adhesive provided by the invention can be also applied in situations such as paper bindings, bottle labels and packing boxes which relate to paper bonding.

The present invention provides a first-arrival homing method based on sample attribute segments and a system thereof, the method comprising: finding the first-arrival point and calculating the sample attribute segment where the first-arrival point is located, which is recorded as the first-arrival sample attribute segment; An upper-wave sample attribute segment and a lower-wave sample attribute segment above and below the first-arrival sample attribute segment; judging whether the first distance between the upper-wave sample attribute segment and the first-arrival point is greater than the lower-wave The second distance between the sample attribute segment and the first arrival point; if yes, return the first arrival point to the down wave sample attribute segment. The technical principle of the present invention is simple, easy to implement, fast in calculation speed, strong in anti-weak signal interference ability, can quickly determine the first arrival position, and provides guarantee for seismic data processing personnel to obtain accurate first arrival position.

The invention relates to a novel amyloid cigarette adhesive based on esterified gelatinized starch and non-gelatinized starch. The novel amyloid cigarette adhesive based on the non-gelatinized starch is characterized by comprising the following components by weight: 35%-85% of water, 5%-45% of the esterified gelatinized starch, 5%-45% of the non-gelatinized starch, 0.05%-1% of a preservative, 0.05%-1% of a defoaming agent and 0-5% of a functional assistant. The gelatinized starch is obtained by gelatinizing any one or more of esterified starch and degradable esterified starch; and the non-gelatinized starch is the modified starch without being subjected to gelatinization reaction. The cigarette adhesive provided by the invention has good viscosity, fluidity and stability, can be stably stored for more than three months at a room temperature, can be used as any adhesive such as lap adhesive, tipping adhesive, filter rod central line adhesive, packaging adhesive and aluminum foil laminated adhesive in cigarette production, and is applicable to any cigarette machine, particularly a cigarette machine with a single-gun speed higher than 7,000 cigarettes / minute.