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UV-curable silicone releasing agent -- 2016-08-01

UV-curable anti-blocking agent is fasterthan the above heat-curable anti-adhesive curing speed. And in principle, withheating, ideal for low heat resistance of the substrate. As release-treatedpolyethylene, polypropylene, polyvinyl chloride film. UV-curable siliconereleasing agent and by product form can be divided into solvent-free andsolvent-based. The latter is mainly used for coating film thickness of 0.5μm orless. Press the curing reaction by type, mainly in the following four kinds: Merca ...

Formulation suitable for mechanical bonding with the label release paper silicone release agent -- 2016-07-29

Mechanical bonding labels and adhesivetape, peel speed large. Easy to make and release paper tape vibrate, generatingsound, affecting operating environment. And affect the tape, label positioningaccuracy of fit. Allyl-modified polyorganosiloxane and allyl amide groupmodified polysiloxane release films made from the combination may have beenstripped of vibration, does not emit sound peeling. Allyl amide group-modifiedpolyorganosiloxane-containing substituent polydimethyl siloxane substituentgroup ...

Improving the storage stability of the release film -- 2016-07-28

Polyorganosiloxane molecule radicalreactive functional group content is large, it can improve the electron beamcuring type silicone releasing agent curability. However, due to the polarityincreased, also release film hardness and surface tension becomes large, leadingto peeling deteriorates. Especially acrylics adhesives, small initial peelforce after placing larger. Phenolic antioxidant added to allylgroup-containing polyorganosiloxane, it is possible to improve the storagestability of the peel ...

Addition-curing silicone emulsion releasing agent -- 2016-07-26

Compared with solvent-addition siliconerelease agent emulsion having safety and no environmental pollution. However,the narrow temperature range, the curing time, curing conditions typicalvarieties of 120 ~ 150 ℃, 30 ~ 40s. Due to limitations dosage range and peel force byemulsion type addition silicone releasing agent is mainly used fornon-pressure-sensitive adhesive. Such as rubber, asphalt and other stickysubstances packaging, sticky food packaging. Some varieties can also be usedfor wallpap ...

Solvent type addition cure silicone releasing agent -- 2016-07-25

Solids solvent-addition silicone releaseagent is generally 30%. When diluted with toluene, n-hexane, etc. to a solidcontent of 2% to 10%, dubbed a catalyst coating liquid. To minimize the amountof solvent can also be formulated as solids content of the coating liquid 10%to 30%. Concentration or viscosity of the coating liquid to the substratewettability, curing and the use of others have subtle effects. It is generallythe concentration should be specified merchandise conditions to prepare acoati ...

Addition silicone releasing agent has the following five characteristics -- 2016-07-22

1. Low curing temperature and curing isgood, can be used for double-sided coating, does not produce adhesion.2. Formulation design flexibility, you canuse the crosslinking density of the release properties make appropriateadjustments.3. Peeling speed on small peel force.4. It can be used acetylene alcohol,dibasic acids containing double bonds and lipids as platinum catalystinhibitors that extend the use of the coating solution.5. Easily poisoned platinum catalyst losesactivity, should be avoided ...

Silicone release agent species and product form -- 2016-07-21

Silicone anti-blocking agent bycross-linking mechanism can be divided into condensation type, addition typeand radiation type. From the comparison of the degree of curing, working time,release properties, blocking resistance and coating formulations and otheraspects of design freedom, plus molded advantage more condensed than iscurrently the main varieties of organic silicon release agent. Ultravioletlight and electron beam radiation curing many theoretical advantages. However,due to the typical ...

Silicone release paper with a releasing agent -- 2016-07-20

The release paperwith the release agent can be broadly divided into organic and non-organicsilicon silicon two categories. Non-silicone-based and most important difference is that the siliconerelease properties. The former heavy peel force, mainly for engineering therelease paper. Process for the productionof synthetic leather and plastic composite film. The latter peel force, and can be adjusted to the weight of the peelforce. Can adapt to a variety of adhesivesand sticky substance, using a wid ...

Fiber polyether modified polyorganosiloxane hydrophilic treatment agent -- 2016-07-19

Synthetic textileor cotton textile after finishing resin, exhibit a strong hydrophobicity. Fabrics used underwear or sportswearfabrics in need of a hydrophilic treatment. Polyether-modified silicone oil as a fiber fabric hydrophilic treatmentagent is effective. And both antistaticand stain resistance. But the disadvantage is poor durability, if you introducealkoxy polyether-modified silicone oil molecules, Si-H group, an epoxy groupand other reactive groups can also be modified or improved durab ...

Fiber treating agent with the polyorganosiloxane -- 2016-07-18

Fiber finishing agent, mainly waterprooffinishing agent, softening agent, finishing agent smooth varieties. Among them,the maximum amount of softening agent, the fiber products with high added valueand high functional one of the indispensable raw materials.Fiber products repellent finish is appliedto the fiber hydrophobic process while maintaining breathability of the fabric.Fiber with many types of repellent finish, the main varieties arefluorine-based repellent finish, silicone waterproof fini ...

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