Influence of modified attapulgite on silicone pressure-sensitive adhesives properties

Antosik, Adrian Krzysztof; Makuch, Edyta; Gziut, Konrad

doi:10.1007/s10965-022-02981-z

Cited by 15 publications

(11 citation statements)

References 55 publications

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“…The high compatibility of all fillers and the matrix caused an increase in the tack value for the lowest content of filler; then, the value of tack decreased, which is characteristic for the increased filler agglomeration. It is well known that this effect is clearly visible at low and high polymer matrix fillings [ 14 , 26 , 34 ].…”

Section: Resultsmentioning

confidence: 99%

“…For other chemical modifications, it is already necessary to design polymers at the stage of their synthesis. The second possibility of modification of silicone resins—currently the most used—is physical modification consisting of the introduction of plasticizers or fillers to add new ones or to strengthen the properties already possessed by Si-PSAs [ 12 , 13 , 14 , 15 , 16 , 17 , 18 ].…”

Section: Introductionmentioning

confidence: 99%

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Influence of Nanoclay on the Thermo-Mechanical Properties of Silicone Pressure-Sensitive Adhesives

Antosik

Mozelewska

2022

Materials

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This research was carried on newly obtained innovative materials—self-adhesive one-sided tapes based on silicone pressure-sensitive adhesives. In order to obtain tapes, the stable adhesive composition was subjected to physical modification by incorporating into it various amounts of selected silicon fillers. The produced pressure-sensitive adhesives were tested for viscosity and thermogravimetric analysis, as well as the manufactured tapes; i.e., peel adhesion, tack, cohesion at room and elevated temperature, SAFT test (shear adhesive failure temperature), and shrinkage. The prepared self-adhesive tapes retained their self-adhesive properties at a level close to the initial level while increasing the thermal resistance by 70–75 °C, reaching the level of 220–225 °C. The new self-adhesive materials have application potential and can be used as a material for special applications in the field of electrical engineering and heavy industry.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Influence of Nanoclay on the Thermo-Mechanical Properties of Silicone Pressure-Sensitive Adhesives

Antosik

Mozelewska

2022

Materials

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“…Thus, depending on its content, the filler had a different effect on the properties of pressure-sensitive adhesives. It was observed, especially for low and high polymer matrix loads [ 19 , 22 , 23 ]. Such a phenomenon could be due to the compatibility of the filler with the polymer matrix leading to increased tack for low filler contents.…”

Section: Methodsmentioning

confidence: 99%

“…In the case of amine-etched samples, a decrease in the maximum operating temperature was noted, but not below the values obtained by the samples without fillers. Therefore, the etching of the samples improves their compatibility with the resin but does not increase its thermal resistance, which may be related to the increase in silicon mass in the etched fillers compared to the fillers without modification [ 19 , 23 ].…”

Section: Methodsmentioning

confidence: 99%

Influence of Illite and Its Amine Modifications on the Self-Adhesive Properties of Silicone Pressure-Sensitive Adhesives

et al. 2023

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Obtaining new silicone self-adhesive in the presence of modified illite has been described. The filler was modified with N,N,4-trimethylaniline. The effect of illite content and modification on functional properties (adhesion, cohesion, stickiness, and shrinkage) was determined. Additionally, the thermal resistance (the SAFT test) of obtained silicone pressure-sensitive adhesives was evaluated. For all the systems tested, an increase in thermal resistance and shrinkage decrease were noted. Moreover, only a slight adhesion and tack decrease was revealed. Such self-adhesives could be applied for joining elements operating at increased temperatures, e.g., in heavy industry.

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“…Since their arrival in the market in 1960, silicone pressure sensitive adhesives have found many applications. They are used as tapes for joining materials with low surface energy, as well as in the electrical and electronics sectors, medical and health care and the automotive industry [10][11][12].…”

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confidence: 99%

Influence of UV on the self-adhesive properties of silicone pressure-sensitive adhesives

Antosik

Mozelewska

Gziut

2023

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The paper presents the results of research on the UV radiation influence on the self-adhesive properties of silicone adhesives. The adhesives were obtained by cross-linking commercial resins (PSA 590, Q2-7566) at the temperature of 110°C, using different amounts (0–3 wt%) of bis(2,4-dichlorobenzoyl) peroxide. Self-adhesive properties of adhesives such as adhesion, tack, and durability before and after aging were determined. The adhesives showed stable self-adhesive properties, however, the PSA 590 adhesive had a higher maximum operating temperature than the Q2-7566 adhesive.

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Influence of modified attapulgite on silicone pressure-sensitive adhesives properties

Cited by 15 publications

References 55 publications

Influence of Nanoclay on the Thermo-Mechanical Properties of Silicone Pressure-Sensitive Adhesives

Influence of Nanoclay on the Thermo-Mechanical Properties of Silicone Pressure-Sensitive Adhesives

Influence of Illite and Its Amine Modifications on the Self-Adhesive Properties of Silicone Pressure-Sensitive Adhesives

Influence of UV on the self-adhesive properties of silicone pressure-sensitive adhesives

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